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class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Project_97AP"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.5</span> <span>Project 97AP</span> </div> </a> <ul id="toc-Project_97AP-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Project_97D" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Project_97D"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.6</span> <span>Project 97D</span> </div> </a> <ul id="toc-Project_97D-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-Derivative_designs" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Derivative_designs"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Derivative designs</span> </div> </a> <button aria-controls="toc-Derivative_designs-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only 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<span>Project 97N</span> </div> </a> <ul id="toc-Project_97N-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-References" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#References"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>References</span> </div> </a> <ul id="toc-References-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Further_reading" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Further_reading"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Further reading</span> </div> </a> <ul id="toc-Further_reading-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contents" 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mw-first-heading"><i>Dobrynya Nikitich</i>-class icebreaker</h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Go to an article in another language. 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<div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">From Wikipedia, the free encyclopedia</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="en" dir="ltr"><table class="infobox" style="width:25.5em;border-spacing:2px;"> <tbody><tr> <td colspan="2" style="text-align:center;line-height:1.5em;"><span typeof="mw:File"><a href="/wiki/File:Ivan_Kruzenstern_in_Kronstadt_Saint_Petersburg_21_February_2018.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/9f/Ivan_Kruzenstern_in_Kronstadt_Saint_Petersburg_21_February_2018.jpg/300px-Ivan_Kruzenstern_in_Kronstadt_Saint_Petersburg_21_February_2018.jpg" decoding="async" width="300" height="200" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/9f/Ivan_Kruzenstern_in_Kronstadt_Saint_Petersburg_21_February_2018.jpg/450px-Ivan_Kruzenstern_in_Kronstadt_Saint_Petersburg_21_February_2018.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/9f/Ivan_Kruzenstern_in_Kronstadt_Saint_Petersburg_21_February_2018.jpg/600px-Ivan_Kruzenstern_in_Kronstadt_Saint_Petersburg_21_February_2018.jpg 2x" data-file-width="1500" data-file-height="999" /></a></span><div><i>Ivan Kruzenstern</i> showing the rounded <a href="/wiki/Tumblehome" title="Tumblehome">tumblehome</a> hull of the <i>Dobrynya Nikitich</i>-class icebreakers</div> </td></tr><tr><th colspan="2" style="background-color:#C3D6EF;color:inherit;text-align:center;vertical-align:middle;font-size:110%;">Class overview</th></tr> <tr style="vertical-align:top;"><td style="font-weight: bold">Name</td><td><ul style="list-style:none; margin:0;"> <li style="padding-left: .4em; text-indent: -.4em;"><i>Dobrynya Nikitich</i> class (various Project 97 variants)</li> <li style="padding-left: .4em; text-indent: -.4em;"><a href="/wiki/Ivan_Susanin-class_patrol_ship" title="Ivan Susanin-class patrol ship"><i>Ivan Susanin</i> class (Project 97P)</a></li> </ul></td></tr> <tr style="vertical-align:top;"><td style="font-weight: bold">Builders</td><td><a href="/wiki/Admiralty_Shipyard" class="mw-redirect" title="Admiralty Shipyard">Admiralty Shipyard</a> (<a href="/wiki/Leningrad" class="mw-redirect" title="Leningrad">Leningrad</a>, <a href="/wiki/USSR" class="mw-redirect" title="USSR">USSR</a>)</td></tr> <tr style="vertical-align:top;"><td style="font-weight: bold">Operators</td><td>Various</td></tr> <tr style="vertical-align:top;"><td style="font-weight: bold">Subclasses</td><td><ul style="list-style:none; margin:0;"> <li style="padding-left: .4em; text-indent: -.4em;">97 (icebreaker)</li> <li style="padding-left: .4em; text-indent: -.4em;">97A (icebreaker)</li> <li style="padding-left: .4em; text-indent: -.4em;">97K (icebreaker)</li> <li style="padding-left: .4em; text-indent: -.4em;">97E (icebreaker)</li> <li style="padding-left: .4em; text-indent: -.4em;">97AP (patrol icebreaker)</li> <li style="padding-left: .4em; text-indent: -.4em;">97P (patrol ship)</li> <li style="padding-left: .4em; text-indent: -.4em;">97D (hydrographic survey vessel)</li> <li style="padding-left: .4em; text-indent: -.4em;">97B (hydrographic survey vessel)</li> <li style="padding-left: .4em; text-indent: -.4em;">97N (research vessel)</li> </ul></td></tr> <tr style="vertical-align:top;"><td style="font-weight: bold">Built</td><td>1960–1981</td></tr> <tr style="vertical-align:top;"><td style="font-weight: bold">In service</td><td>1960–present</td></tr> <tr style="vertical-align:top;"><td style="font-weight: bold">Completed</td><td>32</td></tr> <tr style="vertical-align:top;"><td style="font-weight: bold">Active</td><td>7</td></tr> <tr style="vertical-align:top;"><td style="font-weight: bold">Laid up</td><td>1</td></tr> <tr style="vertical-align:top;"><td style="font-weight: bold">Lost</td><td>1</td></tr> <tr style="vertical-align:top;"><td style="font-weight: bold">Scrapped</td><td>22</td></tr> <tr style="vertical-align:top;"><td style="font-weight: bold">Preserved</td><td>1</td></tr> <tr><th colspan="2" style="background-color:#C3D6EF;color:inherit;text-align:center;vertical-align:middle;font-size:110%;">General characteristics <sup id="cite_ref-FOOTNOTEKuznetsov2009_1-0" class="reference"><a href="#cite_note-FOOTNOTEKuznetsov2009-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup></th></tr> <tr style="vertical-align:top;"><td style="font-weight: bold">Type</td><td><a href="/wiki/Icebreaker" title="Icebreaker">Icebreaker</a></td></tr> <tr style="vertical-align:top;"><td style="font-weight: bold">Displacement</td><td><ul style="list-style:none; margin:0;"> <li style="padding-left: .4em; text-indent: -.4em;">2,935 t (2,889 long tons)</li> <li style="padding-left: .4em; text-indent: -.4em;">3,350 t (3,300 long tons) (97AP)<sup id="cite_ref-iceberg_97ap_2-0" class="reference"><a href="#cite_note-iceberg_97ap-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup></li> </ul></td></tr> <tr style="vertical-align:top;"><td style="font-weight: bold">Length</td><td>67.7 m (222 ft)</td></tr> <tr style="vertical-align:top;"><td style="font-weight: bold">Beam</td><td>18.1 m (59 ft)</td></tr> <tr style="vertical-align:top;"><td style="font-weight: bold">Draught</td><td><ul style="list-style:none; margin:0;"> <li style="padding-left: .4em; text-indent: -.4em;">5.35 metres (17.6 ft)</li> <li style="padding-left: .4em; text-indent: -.4em;">6.3 m (21 ft) (97AP)<sup id="cite_ref-iceberg_97ap_2-1" class="reference"><a href="#cite_note-iceberg_97ap-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup></li> </ul></td></tr> <tr style="vertical-align:top;"><td style="font-weight: bold">Installed power</td><td>3 × 13D100 (3 × 1,800 hp)</td></tr> <tr style="vertical-align:top;"><td style="font-weight: bold">Propulsion</td><td><a href="/wiki/Diesel%E2%80%93electric" class="mw-redirect" title="Diesel–electric">Diesel–electric</a>; three shafts (2 × 2,400 hp + 1,600 hp)</td></tr> <tr style="vertical-align:top;"><td style="font-weight: bold">Speed</td><td>14 knots (26 km/h; 16 mph) (maximum)</td></tr> <tr style="vertical-align:top;"><td style="font-weight: bold">Range</td><td><ul style="list-style:none; margin:0;"> <li style="padding-left: .4em; text-indent: -.4em;">5,500 nautical miles (10,200 km; 6,300 mi)</li> <li style="padding-left: .4em; text-indent: -.4em;">6,700 nautical miles (12,400 km; 7,700 mi) (97AP)<sup id="cite_ref-iceberg_97ap_2-2" class="reference"><a href="#cite_note-iceberg_97ap-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup></li> </ul></td></tr> <tr style="vertical-align:top;"><td style="font-weight: bold">Endurance</td><td>17 days</td></tr> <tr style="vertical-align:top;"><td style="font-weight: bold">Crew</td><td>42</td></tr> <tr style="vertical-align:top;"><td style="font-weight: bold">Armament</td><td><ul style="list-style:none; margin:0;"> <li style="padding-left: .4em; text-indent: -.4em;">1 × twin 57 mm <a href="/wiki/AK-257" title="AK-257">ZIF-31-B</a> (97 and 97AP)</li> <li style="padding-left: .4em; text-indent: -.4em;">1 × twin 25 mm <a href="/w/index.php?title=2M-3&action=edit&redlink=1" class="new" title="2M-3 (page does not exist)">2M-3M</a><sup class="noprint" style="font-style: normal;"> [<a href="https://ru.wikipedia.org/wiki/2%D0%9C-3%D0%9C" class="extiw" title="ru:2М-3М">ru</a>]</sup> (97 and 97AP)</li> </ul></td></tr> </tbody></table> <p><b><i>Dobrynya Nikitich</i> class</b>, also known by its Soviet designation <b>Project 97</b>, is a diverse series of <a href="/wiki/Diesel%E2%80%93electric" class="mw-redirect" title="Diesel–electric">diesel–electric</a> <a href="/wiki/Icebreaker" title="Icebreaker">icebreakers</a> and other icebreaking vessels built in the <a href="/wiki/Soviet_Union" title="Soviet Union">Soviet Union</a>. In total, 32 vessels were built in various configurations for both civilian and naval service in the 1960s, 1970s and early 1980s, and several remain in service in <a href="/wiki/Russia" title="Russia">Russia</a> as of 2024<sup class="plainlinks noexcerpt noprint asof-tag update" style="display:none;"><a class="external text" href="https://en.wikipedia.org/w/index.php?title=Dobrynya_Nikitich-class_icebreaker&action=edit">[update]</a></sup>. </p><p>Western sources refer to the Project 97 vessels using two different names: <i>Dobrynya Nikitich</i> class for the various icebreaker variants and more heavily-modified derivative designs, and <a href="/wiki/Ivan_Susanin-class_patrol_ship" title="Ivan Susanin-class patrol ship"><i>Ivan Susanin</i> class</a> specifically for <a href="#Project_97P">Project 97P patrol ships</a>.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-baker_4-0" class="reference"><a href="#cite_note-baker-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-FOOTNOTEPolmar1986_6-0" class="reference"><a href="#cite_note-FOOTNOTEPolmar1986-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Background_and_construction">Background and construction</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Dobrynya_Nikitich-class_icebreaker&action=edit&section=1" title="Edit section: Background and construction"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>In the mid-1950s, the Soviet Union began developing a new diesel–electric icebreaker design that could meet the needs of both civilian and naval operators. At the time, the merchant marine relied largely on ageing steam-powered icebreakers, many of which had been built during the <a href="/wiki/Imperial_Russia" class="mw-redirect" title="Imperial Russia">Imperial Russia</a> era and would reach the end of their operational life in the coming years. In addition, the <a href="/wiki/Soviet_Border_Troops" title="Soviet Border Troops">Soviet Border Troops</a> possessed just one ice-capable vessel for patrolling the country's northern border, Project 52K patrol ship <a href="/w/index.php?title=Soviet_patrol_ship_Purga&action=edit&redlink=1" class="new" title="Soviet patrol ship Purga (page does not exist)"><i>Purga</i></a>, which had been <a href="/wiki/Keel_laying" title="Keel laying">laid down</a> already in 1938 but did not enter service until 1957.<sup id="cite_ref-FOOTNOTEKuznetsov2009_1-1" class="reference"><a href="#cite_note-FOOTNOTEKuznetsov2009-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p><p>Technical development of the new icebreakers was entrusted to <a href="/wiki/Leningrad" class="mw-redirect" title="Leningrad">Leningrad</a>-based Central Design Bureau No. 15, today known as <a href="/w/index.php?title=Central_Design_Bureau_%22Iceberg%22&action=edit&redlink=1" class="new" title="Central Design Bureau "Iceberg" (page does not exist)">Central Design Bureau "Iceberg"</a> and part of the state-owned <a href="/wiki/United_Shipbuilding_Corporation" title="United Shipbuilding Corporation">United Shipbuilding Corporation</a>, which based the hull lines on the Swedish-built steam-powered icebreaker <a href="/wiki/Eisb%C3%A4r_(1941_icebreaker)" title="Eisbär (1941 icebreaker)"><i>Eisbär</i></a> which Germany had handed over to the Soviet Union as <a href="/wiki/World_War_II_reparations" title="World War II reparations">war reparations</a> in 1946. Discussions during technical meetings sometimes became heated as <a href="/wiki/Naval_architect" class="mw-redirect" title="Naval architect">naval architects</a> tried to include both civilian and naval requirements into the design. One of the sources of disagreement was the bow propeller which was considered essential for icebreaking operations in the <a href="/wiki/Baltic_Sea" title="Baltic Sea">Baltic Sea</a> and other non-Arctic waters but susceptible to damage in heavier Arctic ice conditions.<sup id="cite_ref-FOOTNOTEKuznetsov2009_1-2" class="reference"><a href="#cite_note-FOOTNOTEKuznetsov2009-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p><p>Once the final design had been developed, the construction was awarded to the Leningrad-based <a href="/wiki/Admiralty_Shipyard" class="mw-redirect" title="Admiralty Shipyard">Admiralty Shipyard</a>. The first series, which consisted of largely similar triple-screw icebreakers, was built at a rapid rate: the hulls were assembled side by side on the <a href="/wiki/Slipway" title="Slipway">slipway</a> and <a href="/wiki/Ceremonial_ship_launching" title="Ceremonial ship launching">launched</a> at a technical readiness of 60–80%. In 1960–1971, the shipyard delivered up to three vessels annually, often in different configurations, while simultaneously implementing various technical improvements devised during the operation of the first vessels of the series. The second series with eight twin-screw <a href="/wiki/Ivan_Susanin-class_patrol_ship" title="Ivan Susanin-class patrol ship">Project 97P patrol ships</a> and one <a href="/wiki/Research_vessel" title="Research vessel">research vessel</a> was built in 1973–1981.<sup id="cite_ref-FOOTNOTEKuznetsov2009_1-3" class="reference"><a href="#cite_note-FOOTNOTEKuznetsov2009-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p><p>With a total of 32 vessels built in various configurations over more than two decades, Project 97 and its subclasses are the largest and longest-running series of icebreakers and icebreaking vessels built in the world. With the exception of <a href="/wiki/Nuclear-powered_icebreaker" title="Nuclear-powered icebreaker">nuclear-powered icebreakers</a>, they were also the only domestically-built post-war icebreakers in the Soviet Union and later Russia until the construction of <a href="/wiki/Project_21900_icebreaker" title="Project 21900 icebreaker">Project 21900 icebreakers</a> in the late 2000s.<sup id="cite_ref-portnews_20081211_7-0" class="reference"><a href="#cite_note-portnews_20081211-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="General_characteristics">General characteristics</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Dobrynya_Nikitich-class_icebreaker&action=edit&section=2" title="Edit section: General characteristics"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>With the exception of few heavily-modified variants, all <i>Dobrynya Nikitich</i>-class icebreakers had a <a href="/wiki/Length_overall" title="Length overall">length overall</a> of 67.7 metres (222 ft) and a <a href="/wiki/Beam_(nautical)" title="Beam (nautical)">beam</a> of 18.1 metres (59 ft). Fully laden, the vessels drew between 5.35 and 6.3 metres (17.6 and 20.7 ft) of water corresponding to a full load displacement ranging from 2,935 to 3,350 tonnes (2,889 to 3,297 long tons). The later patrol ship and research vessel variants were somewhat larger than the early icebreakers. The hull form, derived from an older Swedish-built icebreaker, featured a round midship with pronounced <a href="/wiki/Tumblehome" title="Tumblehome">tumblehome</a> and practically no flat bottom or sides. While the curved hull lines resulted in low resistance and high maneuverability in ice, the vessels were very uncomfortable in open water due to excessive rolling.<sup id="cite_ref-FOOTNOTEKuznetsov2009_1-4" class="reference"><a href="#cite_note-FOOTNOTEKuznetsov2009-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p><p>All ships shared the same diesel–electric power plant with three <a href="/wiki/Direct_current" title="Direct current">direct current</a> (DC) main <a href="/wiki/Diesel_generator" title="Diesel generator">diesel generators</a>. The 1,800-horsepower (1,300 kW) <a href="/w/index.php?title=Straight-10_engine&action=edit&redlink=1" class="new" title="Straight-10 engine (page does not exist)">10-cylinder</a> 13D100 (<a href="/wiki/Russian_language" title="Russian language">Russian</a>: <span lang="ru">13Д100</span>) <a href="/wiki/Two-stroke_engine" title="Two-stroke engine">two-stroke</a> <a href="/wiki/Opposed-piston_engine" title="Opposed-piston engine">opposed-piston</a> main <a href="/wiki/Diesel_engine" title="Diesel engine">diesel engines</a> were in fact reverse-engineered <a href="/wiki/Fairbanks_Morse_38_8-1/8_diesel_engine" title="Fairbanks Morse 38 8-1/8 diesel engine">Fairbanks Morse 38 8-1/8 diesel engines</a> manufactured by the <a href="/wiki/Malyshev_Factory" title="Malyshev Factory">Malyshev Factory</a> in the <a href="/wiki/Ukrainian_Soviet_Socialist_Republic" title="Ukrainian Soviet Socialist Republic">Ukrainian Soviet Socialist Republic</a>. The engines were coupled to double-armature DC generators (2 × 625 <abbr title="kilowatts electricity">kWe</abbr>) that provided power to 1,760 kW (2,400 hp) PG-147 (<a href="/wiki/Russian_language" title="Russian language">Russian</a>: <span lang="ru">ПГ-147</span>) DC propulsion motors driving two 3.5-metre (11 ft) fixed pitch propellers in the stern and a 1,175 kW (1,600 hp) PG-146 (<a href="/wiki/Russian_language" title="Russian language">Russian</a>: <span lang="ru">ПГ-146</span>) DC motor driving a 2.7-metre (9 ft) propeller in the bow.<sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> During initial icebreaking trials, the icebreakers were able to break 70 to 75 centimetres (28 to 30 in) thick level ice with a 25-centimetre (9.8 in) snow layer on top at very slow but continuous speed.<sup id="cite_ref-FOOTNOTEKuznetsov2009_1-5" class="reference"><a href="#cite_note-FOOTNOTEKuznetsov2009-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Variants">Variants</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Dobrynya_Nikitich-class_icebreaker&action=edit&section=3" title="Edit section: Variants"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Project_97">Project 97</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Dobrynya_Nikitich-class_icebreaker&action=edit&section=4" title="Edit section: Project 97"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Three Project 97 icebreakers were built for the <a href="/wiki/Soviet_Navy" title="Soviet Navy">Soviet Navy</a>: <i><a href="/wiki/Dobrynya_Nikitich_(icebreaker)" title="Dobrynya Nikitich (icebreaker)">Dobrynya Nikitich</a></i> for the <a href="/wiki/Northern_Fleet" title="Northern Fleet">Northern Fleet</a>,<sup id="cite_ref-fleetphoto_760_9-0" class="reference"><a href="#cite_note-fleetphoto_760-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> <i><a href="/wiki/Purga_(1960_icebreaker)" title="Purga (1960 icebreaker)">Purga</a></i> for the <a href="/wiki/Baltic_Fleet" title="Baltic Fleet">Baltic Fleet</a>,<sup id="cite_ref-fleetphoto_761_10-0" class="reference"><a href="#cite_note-fleetphoto_761-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> and <i><a href="/wiki/Vyuga_(icebreaker)" title="Vyuga (icebreaker)">Vyuga</a></i> for the <a href="/wiki/Pacific_Fleet_(Russia)" title="Pacific Fleet (Russia)">Pacific Fleet</a>.<sup id="cite_ref-fleetphoto_763_11-0" class="reference"><a href="#cite_note-fleetphoto_763-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> While initially armed with 57 mm and 25 mm deck guns, the vessels were later disarmed.<sup id="cite_ref-FOOTNOTEKuznetsov2009_1-6" class="reference"><a href="#cite_note-FOOTNOTEKuznetsov2009-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p> <table class="wikitable"> <tbody><tr> <th>Name(s) </th> <th>Namesake(s) </th> <th>Yard number </th> <th>Laid down </th> <th>Launched </th> <th>Completed </th> <th>In service </th> <th>Status or fate </th> <th>Image </th> <th>Ref </th></tr> <tr style="background:#FFFFFF;"> <td align="left"><i><a href="/wiki/Dobrynya_Nikitich_(icebreaker)" title="Dobrynya Nikitich (icebreaker)">Dobrynya Nikitich</a></i> (Russian: <span title="Russian-language text"><span lang="ru">Добрыня Никитич</span></span>) </td> <td align="center"><a href="/wiki/Dobrynya_Nikitich" title="Dobrynya Nikitich">Dobrynya Nikitich</a> </td> <td align="center">760 </td> <td align="center">20 December 1959 </td> <td align="center">10 May 1960 </td> <td align="center">31 December 1960 </td> <td align="center">1960–1998 </td> <td align="center">Broken up </td> <td align="center"> </td> <td align="center"><sup id="cite_ref-fleetphoto_760_9-1" class="reference"><a href="#cite_note-fleetphoto_760-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup> </td></tr> <tr style="background:#FFFFFF;"> <td align="left"><i><a href="/wiki/Purga_(1960_icebreaker)" title="Purga (1960 icebreaker)">Purga</a></i> (Russian: <span title="Russian-language text"><span lang="ru">Пурга</span></span>) </td> <td align="center"><a href="/wiki/Russian_language" title="Russian language">Russian</a> for "<a href="/wiki/Blizzard" title="Blizzard">blizzard</a>" </td> <td align="center">761 </td> <td align="center">31 May 1960 </td> <td align="center">10 December 1960 </td> <td align="center">23 October 1961 </td> <td align="center">1961–2012 </td> <td align="center">Broken up </td> <td align="center"><span typeof="mw:File"><a href="/wiki/File:P%C3%A4%C3%A4stet%C3%B6%C3%B6d_merel_70._J%C3%A4%C3%A4murdja_%C2%AB%D0%9F%D1%83%D1%80%D0%B3%D0%B0%C2%BB.jpg" class="mw-file-description" title=""Purga" icebreaker in front"><img alt=""Purga" icebreaker in front" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/9d/P%C3%A4%C3%A4stet%C3%B6%C3%B6d_merel_70._J%C3%A4%C3%A4murdja_%C2%AB%D0%9F%D1%83%D1%80%D0%B3%D0%B0%C2%BB.jpg/200px-P%C3%A4%C3%A4stet%C3%B6%C3%B6d_merel_70._J%C3%A4%C3%A4murdja_%C2%AB%D0%9F%D1%83%D1%80%D0%B3%D0%B0%C2%BB.jpg" decoding="async" width="200" height="124" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/9d/P%C3%A4%C3%A4stet%C3%B6%C3%B6d_merel_70._J%C3%A4%C3%A4murdja_%C2%AB%D0%9F%D1%83%D1%80%D0%B3%D0%B0%C2%BB.jpg/300px-P%C3%A4%C3%A4stet%C3%B6%C3%B6d_merel_70._J%C3%A4%C3%A4murdja_%C2%AB%D0%9F%D1%83%D1%80%D0%B3%D0%B0%C2%BB.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/9d/P%C3%A4%C3%A4stet%C3%B6%C3%B6d_merel_70._J%C3%A4%C3%A4murdja_%C2%AB%D0%9F%D1%83%D1%80%D0%B3%D0%B0%C2%BB.jpg/400px-P%C3%A4%C3%A4stet%C3%B6%C3%B6d_merel_70._J%C3%A4%C3%A4murdja_%C2%AB%D0%9F%D1%83%D1%80%D0%B3%D0%B0%C2%BB.jpg 2x" data-file-width="1800" data-file-height="1120" /></a></span> </td> <td align="center"><sup id="cite_ref-fleetphoto_761_10-1" class="reference"><a href="#cite_note-fleetphoto_761-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup> </td></tr> <tr style="background:#FFFFFF;"> <td align="left"><i><a href="/wiki/Vyuga_(icebreaker)" title="Vyuga (icebreaker)">Vyuga</a></i> (Russian: <span title="Russian-language text"><span lang="ru">Вьюга</span></span>) </td> <td align="center">Russian for "<a href="/wiki/Blizzard" title="Blizzard">blizzard</a>" </td> <td align="center">763 </td> <td align="center">5 May 1961 </td> <td align="center">20 January 1962 </td> <td align="center">16 July 1962 </td> <td align="center">1962–1991 </td> <td align="center">Broken up </td> <td align="center"> </td> <td align="center"><sup id="cite_ref-fleetphoto_763_11-1" class="reference"><a href="#cite_note-fleetphoto_763-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup> </td></tr> </tbody></table> <div class="mw-heading mw-heading3"><h3 id="Project_97A">Project 97A</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Dobrynya_Nikitich-class_icebreaker&action=edit&section=5" title="Edit section: Project 97A"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The series of unarmed icebreakers built for the <a href="/wiki/Ministry_of_the_Maritime_Fleet" title="Ministry of the Maritime Fleet">Ministry of the Maritime Fleet</a> of the Soviet Union, Project 97A, is the most numerous variant of the Project 97 family with twelve vessels built between 1961 and 1971. While initially named simply <i>Ledokol</i> (Russian: <span title="Russian-language text"><span lang="ru">Ледокол</span></span>, <small><a href="/wiki/Romanization_of_Russian" title="Romanization of Russian">romanized</a>:</small> <span title="Russian-language romanization"><i lang="ru-Latn">icebreaker</i></span>) followed by a running number, in 1966 they were given individual names to honor famous <a href="/wiki/Imperial_Russia" class="mw-redirect" title="Imperial Russia">Imperial Russian</a> and Soviet polar explorers.<sup id="cite_ref-FOOTNOTEKuznetsov2009_1-7" class="reference"><a href="#cite_note-FOOTNOTEKuznetsov2009-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p><p>As of 2024<sup class="plainlinks noexcerpt noprint asof-tag update" style="display:none;"><a class="external text" href="https://en.wikipedia.org/w/index.php?title=Dobrynya_Nikitich-class_icebreaker&action=edit">[update]</a></sup>, two Project 97A icebreakers remain in service with <a href="/wiki/Rosmorport" class="mw-redirect" title="Rosmorport">Rosmorport</a>'s North-Western Basin Branch in the <a href="/wiki/Baltic_Sea" title="Baltic Sea">Baltic Sea</a>: <i><a href="/wiki/Ivan_Kruzenstern_(icebreaker)" title="Ivan Kruzenstern (icebreaker)">Ivan Kruzenstern</a></i> and <i><a href="/wiki/Semyon_Dezhnev_(1971_icebreaker)" title="Semyon Dezhnev (1971 icebreaker)">Semyon Dezhnev</a></i>.<sup id="cite_ref-seaweb_768_12-0" class="reference"><a href="#cite_note-seaweb_768-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-seaweb_782_13-0" class="reference"><a href="#cite_note-seaweb_782-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup> </p> <table class="wikitable"> <tbody><tr> <th>Name(s) </th> <th>Namesake(s) </th> <th>IMO number </th> <th>Yard number </th> <th>Laid down </th> <th>Launched </th> <th>Completed </th> <th>In service </th> <th>Status or fate </th> <th>Image </th> <th>Ref </th></tr> <tr style="background:#FFFFFF;"> <td align="left"><i><a href="/wiki/Vasiliy_Pronchishchev_(icebreaker)" title="Vasiliy Pronchishchev (icebreaker)">Vasiliy Pronchishchev</a></i> (Russian: <span title="Russian-language text"><span lang="ru">Василий Прончищев</span></span>; 1966–1989)<br /><i>Ledokol-1</i> (Russian: <span title="Russian-language text"><span lang="ru">Ледокол-1</span></span>; 1961–1966) </td> <td align="center"><a href="/wiki/Vasili_Pronchishchev" title="Vasili Pronchishchev">Vasili Pronchishchev</a> </td> <td align="center">6500765 </td> <td align="center">762 </td> <td align="center">13 December 1960 </td> <td align="center">28 April 1961 </td> <td align="center">30 December 1961 </td> <td align="center">1961–1989 </td> <td align="center">Broken up </td> <td align="center"><span typeof="mw:File"><a href="/wiki/File:1978._%D0%9B%D0%B5%D0%B4%D0%BE%D0%BA%D0%BE%D0%BB_%D0%92%D0%B0%D1%81%D0%B8%D0%BB%D0%B8%D0%B9_%D0%9F%D1%80%D0%BE%D0%BD%D1%87%D0%B8%D1%89%D0%B5%D0%B2.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/2/21/1978._%D0%9B%D0%B5%D0%B4%D0%BE%D0%BA%D0%BE%D0%BB_%D0%92%D0%B0%D1%81%D0%B8%D0%BB%D0%B8%D0%B9_%D0%9F%D1%80%D0%BE%D0%BD%D1%87%D0%B8%D1%89%D0%B5%D0%B2.jpg/200px-1978._%D0%9B%D0%B5%D0%B4%D0%BE%D0%BA%D0%BE%D0%BB_%D0%92%D0%B0%D1%81%D0%B8%D0%BB%D0%B8%D0%B9_%D0%9F%D1%80%D0%BE%D0%BD%D1%87%D0%B8%D1%89%D0%B5%D0%B2.jpg" decoding="async" width="200" height="141" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/21/1978._%D0%9B%D0%B5%D0%B4%D0%BE%D0%BA%D0%BE%D0%BB_%D0%92%D0%B0%D1%81%D0%B8%D0%BB%D0%B8%D0%B9_%D0%9F%D1%80%D0%BE%D0%BD%D1%87%D0%B8%D1%89%D0%B5%D0%B2.jpg/300px-1978._%D0%9B%D0%B5%D0%B4%D0%BE%D0%BA%D0%BE%D0%BB_%D0%92%D0%B0%D1%81%D0%B8%D0%BB%D0%B8%D0%B9_%D0%9F%D1%80%D0%BE%D0%BD%D1%87%D0%B8%D1%89%D0%B5%D0%B2.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/21/1978._%D0%9B%D0%B5%D0%B4%D0%BE%D0%BA%D0%BE%D0%BB_%D0%92%D0%B0%D1%81%D0%B8%D0%BB%D0%B8%D0%B9_%D0%9F%D1%80%D0%BE%D0%BD%D1%87%D0%B8%D1%89%D0%B5%D0%B2.jpg/400px-1978._%D0%9B%D0%B5%D0%B4%D0%BE%D0%BA%D0%BE%D0%BB_%D0%92%D0%B0%D1%81%D0%B8%D0%BB%D0%B8%D0%B9_%D0%9F%D1%80%D0%BE%D0%BD%D1%87%D0%B8%D1%89%D0%B5%D0%B2.jpg 2x" data-file-width="2548" data-file-height="1792" /></a></span> </td> <td align="center"><sup id="cite_ref-seaweb_762_14-0" class="reference"><a href="#cite_note-seaweb_762-14"><span class="cite-bracket">[</span>14<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-fleetphoto_762_15-0" class="reference"><a href="#cite_note-fleetphoto_762-15"><span class="cite-bracket">[</span>15<span class="cite-bracket">]</span></a></sup> </td></tr> <tr style="background:#FFFFFF;"> <td align="left"><i><a href="/wiki/Afanasy_Nikitin_(icebreaker)" title="Afanasy Nikitin (icebreaker)">Afanasy Nikitin</a></i> (Russian: <span title="Russian-language text"><span lang="ru">Афанасий Никитин</span></span>; 1966–1995)<br /><i>Ledokol-2</i> (Russian: <span title="Russian-language text"><span lang="ru">Ледокол-2</span></span>; 1962–1966) </td> <td align="center"><a href="/wiki/Afanasy_Nikitin" title="Afanasy Nikitin">Afanasy Nikitin</a> </td> <td align="center">6500791 </td> <td align="center">764 </td> <td align="center">1 November 1961 </td> <td align="center">31 May 1962 </td> <td align="center">1 November 1962 </td> <td align="center">1962–1995 </td> <td align="center">Broken up </td> <td align="center"> </td> <td align="center"><sup id="cite_ref-seaweb_764_16-0" class="reference"><a href="#cite_note-seaweb_764-16"><span class="cite-bracket">[</span>16<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-fleetphoto_764_17-0" class="reference"><a href="#cite_note-fleetphoto_764-17"><span class="cite-bracket">[</span>17<span class="cite-bracket">]</span></a></sup> </td></tr> <tr style="background:#FFFFFF;"> <td align="left"><i><a href="/wiki/Khariton_Laptev_(icebreaker)" title="Khariton Laptev (icebreaker)">Khariton Laptev</a></i> (Russian: <span title="Russian-language text"><span lang="ru">Харитон Лаптев</span></span>; 1966–1996)<br /><i>Ledokol-3</i> (Russian: <span title="Russian-language text"><span lang="ru">Ледокол-3</span></span>; 1962–1966) </td> <td align="center"><a href="/wiki/Khariton_Laptev" title="Khariton Laptev">Khariton Laptev</a> </td> <td align="center">6500806 </td> <td align="center">765 </td> <td align="center">10 February 1962 </td> <td align="center">11 August 1962 </td> <td align="center">25 December 1962 </td> <td align="center">1962–1996 </td> <td align="center">Broken up </td> <td align="center"> </td> <td align="center"><sup id="cite_ref-seaweb_765_18-0" class="reference"><a href="#cite_note-seaweb_765-18"><span class="cite-bracket">[</span>18<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-fleetphoto_765_19-0" class="reference"><a href="#cite_note-fleetphoto_765-19"><span class="cite-bracket">[</span>19<span class="cite-bracket">]</span></a></sup> </td></tr> <tr style="background:#FFFFFF;"> <td align="left"><i>Poyar</i> (Russian: <span title="Russian-language text"><span lang="ru">Пояр</span></span>; 1988)<br /><i><a href="/wiki/Vasiliy_Poyarkov_(icebreaker)" title="Vasiliy Poyarkov (icebreaker)">Vasiliy Poyarkov</a></i> (Russian: <span title="Russian-language text"><span lang="ru">Василий Поярков</span></span>; 1966–1988)<br /><i>Ledokol-4</i> (Russian: <span title="Russian-language text"><span lang="ru">Ледокол-4</span></span>; 1963–1966) </td> <td align="center"><a href="/wiki/Vassili_Poyarkov" title="Vassili Poyarkov">Vassili Poyarkov</a> </td> <td align="center">6500777 </td> <td align="center">766 </td> <td align="center">13 August 1962 </td> <td align="center">16 March 1963 </td> <td align="center">26 July 1963 </td> <td align="center">1963–1988 </td> <td align="center">Broken up </td> <td align="center"> </td> <td align="center"><sup id="cite_ref-seaweb_766_20-0" class="reference"><a href="#cite_note-seaweb_766-20"><span class="cite-bracket">[</span>20<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-fleetphoto_766_21-0" class="reference"><a href="#cite_note-fleetphoto_766-21"><span class="cite-bracket">[</span>21<span class="cite-bracket">]</span></a></sup> </td></tr> <tr style="background:#FFFFFF;"> <td align="left"><i><a href="/wiki/Yerofey_Khabarov_(icebreaker)" title="Yerofey Khabarov (icebreaker)">Yerofey Khabarov</a></i> (Russian: <span title="Russian-language text"><span lang="ru">Ерофей Хабаров</span></span>; 1966–1993)<br /><i>Ledokol-5</i> (Russian: <span title="Russian-language text"><span lang="ru">Ледокол-5</span></span>; 1963–1966) </td> <td align="center"><a href="/wiki/Yerofey_Khabarov" title="Yerofey Khabarov">Yerofey Khabarov</a> </td> <td align="center">6500789 </td> <td align="center">767 </td> <td align="center">5 April 1963 </td> <td align="center">24 August 1963 </td> <td align="center">7 December 1963 </td> <td align="center">1963–1993 </td> <td align="center">Broken up </td> <td align="center"> </td> <td align="center"><sup id="cite_ref-seaweb_767_22-0" class="reference"><a href="#cite_note-seaweb_767-22"><span class="cite-bracket">[</span>22<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-fleetphoto_767_23-0" class="reference"><a href="#cite_note-fleetphoto_767-23"><span class="cite-bracket">[</span>23<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td align="left"><i><a href="/wiki/Ivan_Kruzenstern_(icebreaker)" title="Ivan Kruzenstern (icebreaker)">Ivan Kruzenstern</a></i> (Russian: <span title="Russian-language text"><span lang="ru">Иван Крузенштерн</span></span>; 1966–present)<br /><i>Ledokol-6</i> (Russian: <span title="Russian-language text"><span lang="ru">Ледокол-6</span></span>; 1964–1966) </td> <td align="center"><a href="/wiki/Adam_Johann_von_Krusenstern" title="Adam Johann von Krusenstern">Adam Johann von Krusenstern</a> </td> <td align="center"><a rel="nofollow" class="external text" href="https://www.marinetraffic.com/ais/details/ships/imo:6501496">6501496</a> </td> <td align="center">768 </td> <td align="center">20 January 1964 </td> <td align="center">29 April 1964 </td> <td align="center">27 October 1964 </td> <td align="center">1964–present </td> <td align="center">In service </td> <td align="center"><span typeof="mw:File"><a href="/wiki/File:Icebreaker_%E2%80%9CIvan_Kruzenstern%E2%80%9D_near_Kanonerskiy_island_in_Saint_Petersburg.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/e/e3/Icebreaker_%E2%80%9CIvan_Kruzenstern%E2%80%9D_near_Kanonerskiy_island_in_Saint_Petersburg.jpg/200px-Icebreaker_%E2%80%9CIvan_Kruzenstern%E2%80%9D_near_Kanonerskiy_island_in_Saint_Petersburg.jpg" decoding="async" width="200" height="129" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/e/e3/Icebreaker_%E2%80%9CIvan_Kruzenstern%E2%80%9D_near_Kanonerskiy_island_in_Saint_Petersburg.jpg/300px-Icebreaker_%E2%80%9CIvan_Kruzenstern%E2%80%9D_near_Kanonerskiy_island_in_Saint_Petersburg.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/e/e3/Icebreaker_%E2%80%9CIvan_Kruzenstern%E2%80%9D_near_Kanonerskiy_island_in_Saint_Petersburg.jpg/400px-Icebreaker_%E2%80%9CIvan_Kruzenstern%E2%80%9D_near_Kanonerskiy_island_in_Saint_Petersburg.jpg 2x" data-file-width="4582" data-file-height="2952" /></a></span> </td> <td align="center"><sup id="cite_ref-seaweb_768_12-1" class="reference"><a href="#cite_note-seaweb_768-12"><span class="cite-bracket">[</span>12<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-fleetphoto_768_24-0" class="reference"><a href="#cite_note-fleetphoto_768-24"><span class="cite-bracket">[</span>24<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-25" class="reference"><a href="#cite_note-25"><span class="cite-bracket">[</span>25<span class="cite-bracket">]</span></a></sup> </td></tr> <tr style="background:#FFFFFF;"> <td align="left"><i>Vlad</i> (1988)<br /><i><a href="/wiki/Vladimir_Rusanov_(icebreaker)" title="Vladimir Rusanov (icebreaker)">Vladimir Rusanov</a></i> (Russian: <span title="Russian-language text"><span lang="ru">Владимир Русанов</span></span>; 1966–1988)<br /><i>Ledokol-7</i> (Russian: <span title="Russian-language text"><span lang="ru">Ледокол-7</span></span>; 1964–1966) </td> <td align="center"><a href="/wiki/Vladimir_Rusanov" title="Vladimir Rusanov">Vladimir Rusanov</a> </td> <td align="center">6508171 </td> <td align="center">769 </td> <td align="center">30 March 1964 </td> <td align="center">25 July 1964 </td> <td align="center">28 December 1964 </td> <td align="center">1964–1988 </td> <td align="center">Broken up </td> <td align="center"> </td> <td align="center"><sup id="cite_ref-seaweb_769_26-0" class="reference"><a href="#cite_note-seaweb_769-26"><span class="cite-bracket">[</span>26<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-fleetphoto_769_27-0" class="reference"><a href="#cite_note-fleetphoto_769-27"><span class="cite-bracket">[</span>27<span class="cite-bracket">]</span></a></sup> </td></tr> <tr style="background:#FFFFFF;"> <td align="left"><i><a href="/wiki/Semyon_Chelyuskin_(icebreaker)" title="Semyon Chelyuskin (icebreaker)">Semyon Chelyuskin</a></i> (Russian: <span title="Russian-language text"><span lang="ru">Семён Челюскин</span></span>; 1966–1988)<br /><i>Ledokol-8</i> (Russian: <span title="Russian-language text"><span lang="ru">Ледокол-8</span></span>; 1965–1966) </td> <td align="center"><a href="/wiki/Semyon_Chelyuskin" title="Semyon Chelyuskin">Semyon Chelyuskin</a> </td> <td align="center">6514522 </td> <td align="center">770 </td> <td align="center">12 December 1964 </td> <td align="center">28 February 1965 </td> <td align="center">11 August 1965 </td> <td align="center">1965–1988 </td> <td align="center">Broken up </td> <td align="center"> </td> <td align="center"><sup id="cite_ref-seaweb_770_28-0" class="reference"><a href="#cite_note-seaweb_770-28"><span class="cite-bracket">[</span>28<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-fleetphoto_770_29-0" class="reference"><a href="#cite_note-fleetphoto_770-29"><span class="cite-bracket">[</span>29<span class="cite-bracket">]</span></a></sup> </td></tr> <tr style="background:#FFFFFF;"> <td align="left"><i><a href="/wiki/Yuriy_Lisyanskiy_(icebreaker)" title="Yuriy Lisyanskiy (icebreaker)">Yuriy Lisyanskiy</a></i> (Russian: <span title="Russian-language text"><span lang="ru">Юрий Лисянский</span></span>; 1966–2021)<br /><i>Ledokol-9</i> (Russian: <span title="Russian-language text"><span lang="ru">Ледокол-9</span></span>; 1965–1966) </td> <td align="center"><a href="/wiki/Yuri_Lisyansky" title="Yuri Lisyansky">Yuri Lisyansky</a> </td> <td align="center">6521850 </td> <td align="center">772 </td> <td align="center">30 June 1965 </td> <td align="center">31 August 1965 </td> <td align="center">30 December 1965 </td> <td align="center">1965–2021 </td> <td align="center">To be broken up </td> <td align="center"><span typeof="mw:File"><a href="/wiki/File:Eisbrecher_YURI_LISYANSKY_(russ.)_(Kiel_47.543).jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f4/Eisbrecher_YURI_LISYANSKY_%28russ.%29_%28Kiel_47.543%29.jpg/200px-Eisbrecher_YURI_LISYANSKY_%28russ.%29_%28Kiel_47.543%29.jpg" decoding="async" width="200" height="133" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f4/Eisbrecher_YURI_LISYANSKY_%28russ.%29_%28Kiel_47.543%29.jpg/300px-Eisbrecher_YURI_LISYANSKY_%28russ.%29_%28Kiel_47.543%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f4/Eisbrecher_YURI_LISYANSKY_%28russ.%29_%28Kiel_47.543%29.jpg/400px-Eisbrecher_YURI_LISYANSKY_%28russ.%29_%28Kiel_47.543%29.jpg 2x" data-file-width="984" data-file-height="656" /></a></span> </td> <td align="center"><sup id="cite_ref-seaweb_772_30-0" class="reference"><a href="#cite_note-seaweb_772-30"><span class="cite-bracket">[</span>30<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-fleetphoto_772_31-0" class="reference"><a href="#cite_note-fleetphoto_772-31"><span class="cite-bracket">[</span>31<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-32" class="reference"><a href="#cite_note-32"><span class="cite-bracket">[</span>32<span class="cite-bracket">]</span></a></sup> </td></tr> <tr style="background:#FFFFFF;"> <td align="left"><i><a href="/wiki/Fyodor_Litke_(1970_icebreaker)" title="Fyodor Litke (1970 icebreaker)">Fyodor Litke</a></i> (Russian: <span title="Russian-language text"><span lang="ru">Фёдор Литке</span></span>) </td> <td align="center"><a href="/wiki/Friedrich_von_L%C3%BCtke" class="mw-redirect" title="Friedrich von Lütke">Friedrich von Lütke</a> </td> <td align="center">7020085 </td> <td align="center">780 </td> <td align="center">12 January 1970 </td> <td align="center">29 July 1970 </td> <td align="center">14 December 1970 </td> <td align="center">1970–2013 </td> <td align="center">Broken up </td> <td align="center"> </td> <td align="center"><sup id="cite_ref-seaweb_780_33-0" class="reference"><a href="#cite_note-seaweb_780-33"><span class="cite-bracket">[</span>33<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-fleetphoto_780_34-0" class="reference"><a href="#cite_note-fleetphoto_780-34"><span class="cite-bracket">[</span>34<span class="cite-bracket">]</span></a></sup> </td></tr> <tr style="background:#FFFFFF;"> <td align="left"><i><a href="/wiki/Ivan_Moskvitin_(icebreaker)" title="Ivan Moskvitin (icebreaker)">Ivan Moskvitin</a></i> (Russian: <span title="Russian-language text"><span lang="ru">Иван Москвитин</span></span>) </td> <td align="center"><a href="/wiki/Ivan_Moskvitin" title="Ivan Moskvitin">Ivan Moskvitin</a> </td> <td align="center">7117383 </td> <td align="center">781 </td> <td align="center">2 November 1970 </td> <td align="center">25 March 1971 </td> <td align="center">1 September 1971 </td> <td align="center">1971–1997 </td> <td align="center">Broken up </td> <td align="center"> </td> <td align="center"><sup id="cite_ref-seaweb_781_35-0" class="reference"><a href="#cite_note-seaweb_781-35"><span class="cite-bracket">[</span>35<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-fleetphoto_781_36-0" class="reference"><a href="#cite_note-fleetphoto_781-36"><span class="cite-bracket">[</span>36<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td align="left"><i><a href="/wiki/Semyon_Dezhnev_(1971_icebreaker)" title="Semyon Dezhnev (1971 icebreaker)">Semyon Dezhnev</a></i> (Russian: <span title="Russian-language text"><span lang="ru">Семён Дежнёв</span></span>) </td> <td align="center"><a href="/wiki/Semyon_Dezhnev" title="Semyon Dezhnev">Semyon Dezhnev</a> </td> <td align="center"><a rel="nofollow" class="external text" href="https://www.marinetraffic.com/ais/details/ships/imo:7119446">7119446</a> </td> <td align="center">782 </td> <td align="center">30 March 1971 </td> <td align="center">31 August 1971 </td> <td align="center">28 December 1971 </td> <td align="center">1971–present </td> <td align="center">In service </td> <td align="center"> </td> <td align="center"><sup id="cite_ref-seaweb_782_13-1" class="reference"><a href="#cite_note-seaweb_782-13"><span class="cite-bracket">[</span>13<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-fleetphoto_782_37-0" class="reference"><a href="#cite_note-fleetphoto_782-37"><span class="cite-bracket">[</span>37<span class="cite-bracket">]</span></a></sup> </td></tr> </tbody></table> <div class="mw-heading mw-heading3"><h3 id="Project_97K">Project 97K</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Dobrynya_Nikitich-class_icebreaker&action=edit&section=6" title="Edit section: Project 97K"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Two unarmed Project 97A icebreakers built for the Soviet Navy, <i><a href="/wiki/Ilya_Muromets_(1965_icebreaker)" title="Ilya Muromets (1965 icebreaker)">Ilya Muromets</a></i> for the Pacific Fleet<sup id="cite_ref-fleetphoto_771_38-0" class="reference"><a href="#cite_note-fleetphoto_771-38"><span class="cite-bracket">[</span>38<span class="cite-bracket">]</span></a></sup> and <i><a href="/wiki/Buran_(icebreaker)" title="Buran (icebreaker)">Buran</a></i> for the Baltic Fleet,<sup id="cite_ref-fleetphoto_773_39-0" class="reference"><a href="#cite_note-fleetphoto_773-39"><span class="cite-bracket">[</span>39<span class="cite-bracket">]</span></a></sup> are sometimes considered as a separate subclass, Project 97K.<sup id="cite_ref-FOOTNOTEKuznetsov2009_1-8" class="reference"><a href="#cite_note-FOOTNOTEKuznetsov2009-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p><p>As of 2024<sup class="plainlinks noexcerpt noprint asof-tag update" style="display:none;"><a class="external text" href="https://en.wikipedia.org/w/index.php?title=Dobrynya_Nikitich-class_icebreaker&action=edit">[update]</a></sup>, <i>Buran</i> remains in service with the Baltic Fleet.<sup id="cite_ref-fleetphoto_773_39-1" class="reference"><a href="#cite_note-fleetphoto_773-39"><span class="cite-bracket">[</span>39<span class="cite-bracket">]</span></a></sup> </p> <table class="wikitable"> <tbody><tr> <th>Name(s) </th> <th>Namesake(s) </th> <th>IMO number </th> <th>Yard number </th> <th>Laid down </th> <th>Launched </th> <th>Completed </th> <th>In service </th> <th>Status or fate </th> <th>Image </th> <th>Ref </th></tr> <tr style="background:#FFFFFF;"> <td align="left"><i><a href="/wiki/Ilya_Muromets_(1965_icebreaker)" title="Ilya Muromets (1965 icebreaker)">Ilya Muromets</a></i> (Russian: <span title="Russian-language text"><span lang="ru">Илья Муромец</span></span>) </td> <td align="center"><a href="/wiki/Ilya_Muromets" title="Ilya Muromets">Ilya Muromets</a> </td> <td align="center">7052272 </td> <td align="center">771 </td> <td align="center">10 March 1965 </td> <td align="center">30 June 1965 </td> <td align="center">28 December 1965 </td> <td align="center">1965–1993 </td> <td align="center">Broken up </td> <td align="center"><span typeof="mw:File"><a href="/wiki/File:Ledokol-Il%27yaMuromets(DN-SC-91-01134).jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/9d/Ledokol-Il%27yaMuromets%28DN-SC-91-01134%29.jpg/200px-Ledokol-Il%27yaMuromets%28DN-SC-91-01134%29.jpg" decoding="async" width="200" height="148" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/9d/Ledokol-Il%27yaMuromets%28DN-SC-91-01134%29.jpg/300px-Ledokol-Il%27yaMuromets%28DN-SC-91-01134%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/9d/Ledokol-Il%27yaMuromets%28DN-SC-91-01134%29.jpg/400px-Ledokol-Il%27yaMuromets%28DN-SC-91-01134%29.jpg 2x" data-file-width="4045" data-file-height="3000" /></a></span> </td> <td align="center"><sup id="cite_ref-fleetphoto_771_38-1" class="reference"><a href="#cite_note-fleetphoto_771-38"><span class="cite-bracket">[</span>38<span class="cite-bracket">]</span></a></sup> </td></tr> <tr> <td align="left"><i><a href="/wiki/Buran_(icebreaker)" title="Buran (icebreaker)">Buran</a></i> (Russian: <span title="Russian-language text"><span lang="ru">Буран</span></span>) </td> <td align="center">Russian for "blizzard" </td> <td align="center"><a rel="nofollow" class="external text" href="https://www.marinetraffic.com/ais/details/ships/imo:4622337">4622337</a> </td> <td align="center">773 </td> <td align="center">21 January 1966 </td> <td align="center">16 May 1966 </td> <td align="center">24 October 1966 </td> <td align="center">1966–present </td> <td align="center">In service </td> <td align="center"><span typeof="mw:File"><a href="/wiki/File:Buran_icebraker.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/2/2d/Buran_icebraker.jpg/200px-Buran_icebraker.jpg" decoding="async" width="200" height="150" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/2/2d/Buran_icebraker.jpg/300px-Buran_icebraker.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/2/2d/Buran_icebraker.jpg/400px-Buran_icebraker.jpg 2x" data-file-width="3264" data-file-height="2448" /></a></span> </td> <td align="center"><sup id="cite_ref-fleetphoto_773_39-2" class="reference"><a href="#cite_note-fleetphoto_773-39"><span class="cite-bracket">[</span>39<span class="cite-bracket">]</span></a></sup> </td></tr> </tbody></table> <div class="mw-heading mw-heading3"><h3 id="Project_97E">Project 97E</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Dobrynya_Nikitich-class_icebreaker&action=edit&section=7" title="Edit section: Project 97E"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Project 97E was an unarmed icebreaker variant built for <a href="/wiki/East_Germany" title="East Germany">East Germany</a>. The vessel, <a href="/wiki/Stephan_Jantzen_(icebreaker)" title="Stephan Jantzen (icebreaker)"><i>Stephan Jantzen</i></a>, was operated by the state-owned shipping company Bagger-, Bugsier- und Bergungsreederei Rostock (BBB) until the <a href="/wiki/German_reunification" title="German reunification">German reunification</a> in 1990 and <a href="/w/index.php?title=Wasser-_und_Schifffahrtsamt_Stralsund&action=edit&redlink=1" class="new" title="Wasser- und Schifffahrtsamt Stralsund (page does not exist)">Wasser- und Schifffahrtsamt Stralsund</a> until 2005.<sup id="cite_ref-FOOTNOTEKuznetsov2009_1-9" class="reference"><a href="#cite_note-FOOTNOTEKuznetsov2009-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> After decommissioning, the ship went through a number of owners before ending up as a <a href="/wiki/Museum_ship" title="Museum ship">museum ship</a> in Rostock.<sup id="cite_ref-40" class="reference"><a href="#cite_note-40"><span class="cite-bracket">[</span>40<span class="cite-bracket">]</span></a></sup> </p> <table class="wikitable"> <tbody><tr> <th>Name(s) </th> <th>Namesake(s) </th> <th>IMO number </th> <th>Yard number </th> <th>Laid down </th> <th>Launched </th> <th>Completed </th> <th>In service </th> <th>Status or fate </th> <th>Image </th> <th>Ref </th></tr> <tr> <td align="left"><a href="/wiki/Stephan_Jantzen_(icebreaker)" title="Stephan Jantzen (icebreaker)"><i>Stephan Jantzen</i></a> (1967–2005)<br /><i>Stephan</i> (2005–2006)<br /><i>King Ice</i> (2006–2008)<br /><i>Stephan Jantzen</i> (2008–2012)<br /><i>König Ludwig II Von Bayern</i> (2012–2013)<br /><i>Stephan Jantzen</i> (2013–present) </td> <td align="center"><a href="/w/index.php?title=Stephan_Jantzen&action=edit&redlink=1" class="new" title="Stephan Jantzen (page does not exist)">Stephan Jantzen</a><span class="noprint" style="font-size:85%; font-style: normal;"> [<a href="https://de.wikipedia.org/wiki/Stephan_Jantzen" class="extiw" title="de:Stephan Jantzen">de</a>]</span><br /><a href="/wiki/Ludwig_II_of_Bavaria" title="Ludwig II of Bavaria">Ludwig II of Bavaria</a> </td> <td align="center">7117486 </td> <td align="center">775 </td> <td align="center">15 September 1966 </td> <td align="center">30 December 1966 </td> <td align="center">30 November 1967 </td> <td align="center">1967–2005 </td> <td align="center">Museum ship </td> <td align="center"><span typeof="mw:File"><a href="/wiki/File:N%C3%B6rdliche_Altstadt,_Rostock,_Germany_-_panoramio_(9).jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6b/N%C3%B6rdliche_Altstadt%2C_Rostock%2C_Germany_-_panoramio_%289%29.jpg/200px-N%C3%B6rdliche_Altstadt%2C_Rostock%2C_Germany_-_panoramio_%289%29.jpg" decoding="async" width="200" height="150" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6b/N%C3%B6rdliche_Altstadt%2C_Rostock%2C_Germany_-_panoramio_%289%29.jpg/300px-N%C3%B6rdliche_Altstadt%2C_Rostock%2C_Germany_-_panoramio_%289%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6b/N%C3%B6rdliche_Altstadt%2C_Rostock%2C_Germany_-_panoramio_%289%29.jpg/400px-N%C3%B6rdliche_Altstadt%2C_Rostock%2C_Germany_-_panoramio_%289%29.jpg 2x" data-file-width="3648" data-file-height="2736" /></a></span> </td> <td align="center"><sup id="cite_ref-seaweb_775_41-0" class="reference"><a href="#cite_note-seaweb_775-41"><span class="cite-bracket">[</span>41<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-fleetphoto_775_42-0" class="reference"><a href="#cite_note-fleetphoto_775-42"><span class="cite-bracket">[</span>42<span class="cite-bracket">]</span></a></sup> </td></tr> </tbody></table> <div class="mw-heading mw-heading3"><h3 id="Project_97AP">Project 97AP</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Dobrynya_Nikitich-class_icebreaker&action=edit&section=8" title="Edit section: Project 97AP"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Project 97AP (Russian: <span title="Russian-language text"><span lang="ru">97АП</span></span>) was an armed patrol icebreaker variant built for the Soviet Navy. Built with increased autonomy time and operating range, they were intended to patrol the western and eastern ends of the <a href="/wiki/Northern_Sea_Route" title="Northern Sea Route">Northern Sea Route</a>. The armament was later dismantled.<sup id="cite_ref-FOOTNOTEKuznetsov2009_1-10" class="reference"><a href="#cite_note-FOOTNOTEKuznetsov2009-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p><p><i><a href="/wiki/Peresvet_(icebreaker)" title="Peresvet (icebreaker)">Peresvet</a></i>, which was previously assigned to the <a href="/wiki/Northern_Fleet" title="Northern Fleet">Northern Fleet</a>, was decommissioned in 2011 and later scrapped.<sup id="cite_ref-fleetphoto_778_43-0" class="reference"><a href="#cite_note-fleetphoto_778-43"><span class="cite-bracket">[</span>43<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-FOOTNOTEKuznetsov2009_1-11" class="reference"><a href="#cite_note-FOOTNOTEKuznetsov2009-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> <i><a href="/wiki/Sadko_(1968_icebreaker)" title="Sadko (1968 icebreaker)">Sadko</a></i>, assigned to the <a href="/wiki/Pacific_Fleet_(Russia)" title="Pacific Fleet (Russia)">Pacific Fleet</a>, was <a href="/wiki/Target_ship" title="Target ship">expended as target</a> during the Umka-2022 military drills in September 2022.<sup id="cite_ref-fleetphoto_777_44-0" class="reference"><a href="#cite_note-fleetphoto_777-44"><span class="cite-bracket">[</span>44<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-sadkosunk_45-0" class="reference"><a href="#cite_note-sadkosunk-45"><span class="cite-bracket">[</span>45<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-sadkonotsunk_46-0" class="reference"><a href="#cite_note-sadkonotsunk-46"><span class="cite-bracket">[</span>46<span class="cite-bracket">]</span></a></sup> </p> <table class="wikitable"> <tbody><tr> <th>Name(s) </th> <th>Namesake(s) </th> <th>Yard number </th> <th>Laid down </th> <th>Launched </th> <th>Completed </th> <th>In service </th> <th>Status or fate </th> <th>Image </th> <th>Ref </th></tr> <tr style="background:#FFFFFF;"> <td align="left"><i><a href="/wiki/Sadko_(1968_icebreaker)" title="Sadko (1968 icebreaker)">Sadko</a></i> (Russian: <span title="Russian-language text"><span lang="ru">Садко</span></span>) </td> <td align="center"><a href="/wiki/Sadko" title="Sadko">Sadko</a> </td> <td align="center">777 </td> <td align="center">20 June 1967 </td> <td align="center">28 June 1968 </td> <td align="center">6 November 1968 </td> <td align="center">1968–2022 </td> <td align="center">Expended as target<sup id="cite_ref-sadkosunk_45-1" class="reference"><a href="#cite_note-sadkosunk-45"><span class="cite-bracket">[</span>45<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-sadkonotsunk_46-1" class="reference"><a href="#cite_note-sadkonotsunk-46"><span class="cite-bracket">[</span>46<span class="cite-bracket">]</span></a></sup> </td> <td align="center"><span typeof="mw:File"><a href="/wiki/File:PSKR-Sadko(DN-SC-92-01837).jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/5/5a/PSKR-Sadko%28DN-SC-92-01837%29.jpg/200px-PSKR-Sadko%28DN-SC-92-01837%29.jpg" decoding="async" width="200" height="136" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/5a/PSKR-Sadko%28DN-SC-92-01837%29.jpg/300px-PSKR-Sadko%28DN-SC-92-01837%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/5a/PSKR-Sadko%28DN-SC-92-01837%29.jpg/400px-PSKR-Sadko%28DN-SC-92-01837%29.jpg 2x" data-file-width="2830" data-file-height="1930" /></a></span> </td> <td align="center"><sup id="cite_ref-fleetphoto_777_44-1" class="reference"><a href="#cite_note-fleetphoto_777-44"><span class="cite-bracket">[</span>44<span class="cite-bracket">]</span></a></sup> </td></tr> <tr style="background:#FFFFFF;"> <td align="left"><i><a href="/wiki/Peresvet_(icebreaker)" title="Peresvet (icebreaker)">Peresvet</a></i> (Russian: <span title="Russian-language text"><span lang="ru">Пересвет</span></span>) </td> <td align="center"><a href="/wiki/Alexander_Peresvet" title="Alexander Peresvet">Alexander Peresvet</a> </td> <td align="center">778 </td> <td align="center">10 July 1968 </td> <td align="center">29 January 1969 </td> <td align="center">28 July 1970 </td> <td align="center">1970–2011 </td> <td align="center">Broken up </td> <td align="center"> </td> <td align="center"><sup id="cite_ref-fleetphoto_778_43-1" class="reference"><a href="#cite_note-fleetphoto_778-43"><span class="cite-bracket">[</span>43<span class="cite-bracket">]</span></a></sup> </td></tr> </tbody></table> <div style="clear:both;" class=""></div> <div class="mw-heading mw-heading3"><h3 id="Project_97D">Project 97D</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Dobrynya_Nikitich-class_icebreaker&action=edit&section=9" title="Edit section: Project 97D"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Project 97D (Russian: <span title="Russian-language text"><span lang="ru">97Д</span></span>) was a <a href="/wiki/Hydrographic_survey_vessel" class="mw-redirect" title="Hydrographic survey vessel">hydrographic survey vessel</a> variant built for the Ministry of the Maritime Fleet of the Soviet Union to survey the <a href="/wiki/Northern_Sea_Route" title="Northern Sea Route">Northern Sea Route</a>. While otherwise nearly identical to baseline Project 97 icebreakers, these two vessels were fitted with additional scientific facilities, <a href="/wiki/Echosounder" class="mw-redirect" title="Echosounder">echosounders</a> to conduct <a href="/wiki/Hydrographic_survey" title="Hydrographic survey">hydrographic survey</a>, and accommodation for an additional 14 personnel. However, they were also used for icebreaking operations from time to time.<sup id="cite_ref-FOOTNOTEKuznetsov200921–22_47-0" class="reference"><a href="#cite_note-FOOTNOTEKuznetsov200921–22-47"><span class="cite-bracket">[</span>47<span class="cite-bracket">]</span></a></sup> </p> <table class="wikitable"> <tbody><tr> <th>Name(s) </th> <th>Namesake(s) </th> <th>IMO number </th> <th>Yard number </th> <th>Laid down </th> <th>Launched </th> <th>Completed </th> <th>In service </th> <th>Status or fate </th> <th>Image </th> <th>Ref </th></tr> <tr style="background:#FFFFFF;"> <td align="left"><i>Prabhavi</i> (1997)<br /><i><a href="/wiki/Pyotr_Pakhtusov_(icebreaker)" title="Pyotr Pakhtusov (icebreaker)">Pyotr Pakhtusov</a></i> (Russian: <span title="Russian-language text"><span lang="ru">Пётр Пахтусов</span></span>; 1975–1997)<br /><i>Mendeleev</i> (Russian: <span title="Russian-language text"><span lang="ru">Менделеев</span></span>; 1971–1975)<br /><i>Pyotr Pakhtusov</i> (Russian: <span title="Russian-language text"><span lang="ru">Пётр Пахтусов</span></span>; 1966–1971)<br /><i>Ledokol-10</i> (Russian: <span title="Russian-language text"><span lang="ru">Ледокол-10</span></span>; 1966) </td> <td align="center"><a href="/wiki/Pyotr_Pakhtusov" title="Pyotr Pakhtusov">Pyotr Pakhtusov</a><br /><a href="/wiki/Dmitri_Mendeleev" title="Dmitri Mendeleev">Dmitri Mendeleev</a> </td> <td align="center">6614358 </td> <td align="center">774 </td> <td align="center">21 May 1966 </td> <td align="center">8 August 1966 </td> <td align="center">30 December 1966 </td> <td align="center">1966–1997 </td> <td align="center">Broken up </td> <td align="center"> </td> <td align="center"><sup id="cite_ref-seaweb_774_48-0" class="reference"><a href="#cite_note-seaweb_774-48"><span class="cite-bracket">[</span>48<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-fleetphoto_774_49-0" class="reference"><a href="#cite_note-fleetphoto_774-49"><span class="cite-bracket">[</span>49<span class="cite-bracket">]</span></a></sup> </td></tr> <tr style="background:#FFFFFF;"> <td align="left"><i><a href="/wiki/Georgiy_Sedov_(1967_icebreaker)" title="Georgiy Sedov (1967 icebreaker)">Georgiy Sedov</a></i> (Russian: <span title="Russian-language text"><span lang="ru">Георгий Седов</span></span>) </td> <td align="center"><a href="/wiki/Georgiy_Sedov" class="mw-redirect" title="Georgiy Sedov">Georgiy Sedov</a> </td> <td align="center">7117137 </td> <td align="center">776 </td> <td align="center">3 January 1967 </td> <td align="center">15 June 1967 </td> <td align="center">30 December 1967 </td> <td align="center">1967–1992 </td> <td align="center">Broken up </td> <td align="center"> </td> <td align="center"><sup id="cite_ref-seaweb_776_50-0" class="reference"><a href="#cite_note-seaweb_776-50"><span class="cite-bracket">[</span>50<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-fleetphoto_776_51-0" class="reference"><a href="#cite_note-fleetphoto_776-51"><span class="cite-bracket">[</span>51<span class="cite-bracket">]</span></a></sup> </td></tr> </tbody></table> <div style="clear:both;" class=""></div> <div class="mw-heading mw-heading2"><h2 id="Derivative_designs">Derivative designs</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Dobrynya_Nikitich-class_icebreaker&action=edit&section=10" title="Edit section: Derivative designs"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-heading mw-heading3"><h3 id="Project_97B">Project 97B</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Dobrynya_Nikitich-class_icebreaker&action=edit&section=11" title="Edit section: Project 97B"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/File:Starboard_beam_view_of_research_ship_and_icebreaker_Vladimir_Kavraysky_underway_April_1992_DN-SN-92-07068.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/ab/Starboard_beam_view_of_research_ship_and_icebreaker_Vladimir_Kavraysky_underway_April_1992_DN-SN-92-07068.jpg/220px-Starboard_beam_view_of_research_ship_and_icebreaker_Vladimir_Kavraysky_underway_April_1992_DN-SN-92-07068.jpg" decoding="async" width="220" height="169" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/ab/Starboard_beam_view_of_research_ship_and_icebreaker_Vladimir_Kavraysky_underway_April_1992_DN-SN-92-07068.jpg/330px-Starboard_beam_view_of_research_ship_and_icebreaker_Vladimir_Kavraysky_underway_April_1992_DN-SN-92-07068.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/ab/Starboard_beam_view_of_research_ship_and_icebreaker_Vladimir_Kavraysky_underway_April_1992_DN-SN-92-07068.jpg/440px-Starboard_beam_view_of_research_ship_and_icebreaker_Vladimir_Kavraysky_underway_April_1992_DN-SN-92-07068.jpg 2x" data-file-width="3000" data-file-height="2302" /></a><figcaption><i><a href="/wiki/Vladimir_Kavrayskiy_(ship)" title="Vladimir Kavrayskiy (ship)">Vladimir Kavrayskiy</a></i>, the sole Project 97B hydrographic survey vessel</figcaption></figure> <p>Project 97B (Russian: <span title="Russian-language text"><span lang="ru">97Б</span></span>) was a hydrographic survey vessel variant built for the <a href="/wiki/Russian_Hydrographic_Service" title="Russian Hydrographic Service">Hydrographic Office of the Soviet Navy</a>. Unlike the preceding Project 97D built for civilian service, Project 97B was a more radical departure from the original Project 97 icebreaker design with increased length and displacement to increase range and endurance, as well as an enlarged deckhouse to accommodate more personnel on board.<sup id="cite_ref-FOOTNOTEKuznetsov200922_52-0" class="reference"><a href="#cite_note-FOOTNOTEKuznetsov200922-52"><span class="cite-bracket">[</span>52<span class="cite-bracket">]</span></a></sup> </p><p>As of 2024<sup class="plainlinks noexcerpt noprint asof-tag update" style="display:none;"><a class="external text" href="https://en.wikipedia.org/w/index.php?title=Dobrynya_Nikitich-class_icebreaker&action=edit">[update]</a></sup>, <i><a href="/wiki/Vladimir_Kavrayskiy_(ship)" title="Vladimir Kavrayskiy (ship)">Vladimir Kavrayskiy</a></i> remains in service with the Northern Fleet as the stationary <a href="/wiki/Barracks_ship" title="Barracks ship">barracks ship</a> <i>PKZ-86</i> in Murmansk.<sup id="cite_ref-fleetphoto_779_53-0" class="reference"><a href="#cite_note-fleetphoto_779-53"><span class="cite-bracket">[</span>53<span class="cite-bracket">]</span></a></sup> </p> <div style="clear:both;" class=""></div> <div class="mw-heading mw-heading3"><h3 id="Project_97P">Project 97P</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Dobrynya_Nikitich-class_icebreaker&action=edit&section=12" title="Edit section: Project 97P"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1236090951">.mw-parser-output .hatnote{font-style:italic}.mw-parser-output div.hatnote{padding-left:1.6em;margin-bottom:0.5em}.mw-parser-output .hatnote i{font-style:normal}.mw-parser-output .hatnote+link+.hatnote{margin-top:-0.5em}@media print{body.ns-0 .mw-parser-output .hatnote{display:none!important}}</style><div role="note" class="hatnote navigation-not-searchable">Main article: <a href="/wiki/Ivan_Susanin-class_patrol_ship" title="Ivan Susanin-class patrol ship">Ivan Susanin-class patrol ship</a></div> <figure class="mw-default-size mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:PSKR-ImeniXXVsezdaKPSS(DN-SN-86-01480).jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/1/18/PSKR-ImeniXXVsezdaKPSS%28DN-SN-86-01480%29.jpg/220px-PSKR-ImeniXXVsezdaKPSS%28DN-SN-86-01480%29.jpg" decoding="async" width="220" height="154" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/1/18/PSKR-ImeniXXVsezdaKPSS%28DN-SN-86-01480%29.jpg/330px-PSKR-ImeniXXVsezdaKPSS%28DN-SN-86-01480%29.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/1/18/PSKR-ImeniXXVsezdaKPSS%28DN-SN-86-01480%29.jpg/440px-PSKR-ImeniXXVsezdaKPSS%28DN-SN-86-01480%29.jpg 2x" data-file-width="3000" data-file-height="2099" /></a><figcaption><a href="/wiki/Russian_patrol_ship_Anadyr" title="Russian patrol ship Anadyr"><i>Imeni XXV syezda KPSS</i></a>, one of eight Project 97P icebreaking patrol ships built for the Soviet Navy and Soviet Border Troops</figcaption></figure> <p>Project 97P (Russian: <span title="Russian-language text"><span lang="ru">97П</span></span>) was developed as a response to the renewed interest of the Soviet Navy and <a href="/wiki/Soviet_Border_Troops" title="Soviet Border Troops">Soviet Border Troops</a> on icebreaking patrol ships after <a href="/wiki/United_States_Coast_Guard" title="United States Coast Guard">United States Coast Guard</a> and <a href="/wiki/Canadian_Coast_Guard" title="Canadian Coast Guard">Canadian Coast Guard</a> icebreakers began appearing more frequently near the country's northern maritime borders. New icebreaking patrol ships were needed because existing Soviet naval vessels could not operate in ice-covered waters and large icebreakers, in addition to being unarmed and operated by civilians, could not be distracted from their primary mission of escorting merchant ships. Central Design Bureau "Iceberg" selected Project 97 as the design basis following positive operational experience and the difficulties associated with developing a new design.<sup id="cite_ref-FOOTNOTEKuznetsov200922–29_54-0" class="reference"><a href="#cite_note-FOOTNOTEKuznetsov200922–29-54"><span class="cite-bracket">[</span>54<span class="cite-bracket">]</span></a></sup> </p><p>As of 2024<sup class="plainlinks noexcerpt noprint asof-tag update" style="display:none;"><a class="external text" href="https://en.wikipedia.org/w/index.php?title=Dobrynya_Nikitich-class_icebreaker&action=edit">[update]</a></sup>, four Project 97P patrol ships remain in service: <i><a href="/wiki/Russian_patrol_ship_Ivan_Susanin" title="Russian patrol ship Ivan Susanin">Ivan Susanin</a></i> with the <a href="/wiki/Pacific_Fleet_(Russia)" title="Pacific Fleet (Russia)">Pacific Fleet</a><sup id="cite_ref-fleetphoto_02650_55-0" class="reference"><a href="#cite_note-fleetphoto_02650-55"><span class="cite-bracket">[</span>55<span class="cite-bracket">]</span></a></sup> and <i><a href="/wiki/Russian_patrol_ship_Ruslan" title="Russian patrol ship Ruslan">Ruslan</a></i> with the <a href="/wiki/Northern_Fleet" title="Northern Fleet">Northern Fleet</a>,<sup id="cite_ref-fleetphoto_02652_56-0" class="reference"><a href="#cite_note-fleetphoto_02652-56"><span class="cite-bracket">[</span>56<span class="cite-bracket">]</span></a></sup> both with their armaments removed,<sup id="cite_ref-FOOTNOTEKuznetsov200922–29_54-1" class="reference"><a href="#cite_note-FOOTNOTEKuznetsov200922–29-54"><span class="cite-bracket">[</span>54<span class="cite-bracket">]</span></a></sup> and <i><a href="/wiki/Russian_patrol_ship_Neva" title="Russian patrol ship Neva">Neva</a></i> and <i><a href="/wiki/Russian_patrol_ship_Volga" title="Russian patrol ship Volga">Volga</a></i> with the <a href="/wiki/Border_Service_of_the_Federal_Security_Service_of_the_Russian_Federation" class="mw-redirect" title="Border Service of the Federal Security Service of the Russian Federation">FSB Border Service</a>.<sup id="cite_ref-fleetphoto_02655_57-0" class="reference"><a href="#cite_note-fleetphoto_02655-57"><span class="cite-bracket">[</span>57<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-seaweb_02656_58-0" class="reference"><a href="#cite_note-seaweb_02656-58"><span class="cite-bracket">[</span>58<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-fleetphoto_02656_59-0" class="reference"><a href="#cite_note-fleetphoto_02656-59"><span class="cite-bracket">[</span>59<span class="cite-bracket">]</span></a></sup> </p> <div style="clear:both;" class=""></div> <div class="mw-heading mw-heading3"><h3 id="Project_97N">Project 97N</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Dobrynya_Nikitich-class_icebreaker&action=edit&section=13" title="Edit section: Project 97N"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size mw-halign-left" typeof="mw:File/Thumb"><a href="/wiki/File:An_aerial_starboard_quarter_view_of_the_Soviet_Research_Icebreaker_OTTO_SCHMIDT_underway.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b4/An_aerial_starboard_quarter_view_of_the_Soviet_Research_Icebreaker_OTTO_SCHMIDT_underway.jpg/220px-An_aerial_starboard_quarter_view_of_the_Soviet_Research_Icebreaker_OTTO_SCHMIDT_underway.jpg" decoding="async" width="220" height="157" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b4/An_aerial_starboard_quarter_view_of_the_Soviet_Research_Icebreaker_OTTO_SCHMIDT_underway.jpg/330px-An_aerial_starboard_quarter_view_of_the_Soviet_Research_Icebreaker_OTTO_SCHMIDT_underway.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b4/An_aerial_starboard_quarter_view_of_the_Soviet_Research_Icebreaker_OTTO_SCHMIDT_underway.jpg/440px-An_aerial_starboard_quarter_view_of_the_Soviet_Research_Icebreaker_OTTO_SCHMIDT_underway.jpg 2x" data-file-width="3000" data-file-height="2146" /></a><figcaption><i><a href="/wiki/Otto_Schmidt_(ship)" title="Otto Schmidt (ship)">Otto Schmidt</a></i>, the only Project 97N research vessel</figcaption></figure> <p>Project 97N (Russian: <span title="Russian-language text"><span lang="ru">97Н</span></span>), the final variant developed based on the Project 97 icebreaker design, was a <a href="/wiki/Research_vessel" title="Research vessel">research vessel</a> commissioned by the State Committee for Hydrometeorology and Environmental Control of the Soviet Union to conduct scientific research in the poorly-studied transition zone between open water and the polar ice pack. In addition to adding extensive scientific facilities and additional accommodation, the hull lines were given more pronounced <a href="/wiki/Sheer_(ship)" title="Sheer (ship)">sheer</a> and <a href="/wiki/Flare_(ship)" title="Flare (ship)">flare</a> to reduce the likelihood of waves breaking over the bow.<sup id="cite_ref-FOOTNOTEKuznetsov200929–32_60-0" class="reference"><a href="#cite_note-FOOTNOTEKuznetsov200929–32-60"><span class="cite-bracket">[</span>60<span class="cite-bracket">]</span></a></sup> </p><p>The only Project 97N ship, <i><a href="/wiki/Otto_Schmidt_(ship)" title="Otto Schmidt (ship)">Otto Schmidt</a></i>, was in service in 1979–1991, and was sold for scrap in 1996.<sup id="cite_ref-FOOTNOTEKuznetsov200929–32_60-1" class="reference"><a href="#cite_note-FOOTNOTEKuznetsov200929–32-60"><span class="cite-bracket">[</span>60<span class="cite-bracket">]</span></a></sup> </p> <div style="clear:both;" class=""></div> <div class="mw-heading mw-heading2"><h2 id="References">References</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Dobrynya_Nikitich-class_icebreaker&action=edit&section=14" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r1235681985">.mw-parser-output .side-box{margin:4px 0;box-sizing:border-box;border:1px solid #aaa;font-size:88%;line-height:1.25em;background-color:var(--background-color-interactive-subtle,#f8f9fa);display:flow-root}.mw-parser-output .side-box-abovebelow,.mw-parser-output .side-box-text{padding:0.25em 0.9em}.mw-parser-output .side-box-image{padding:2px 0 2px 0.9em;text-align:center}.mw-parser-output .side-box-imageright{padding:2px 0.9em 2px 0;text-align:center}@media(min-width:500px){.mw-parser-output .side-box-flex{display:flex;align-items:center}.mw-parser-output .side-box-text{flex:1;min-width:0}}@media(min-width:720px){.mw-parser-output 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class="side-box-image"><span class="noviewer" typeof="mw:File"><span><img alt="" src="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/30px-Commons-logo.svg.png" decoding="async" width="30" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/45px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/en/thumb/4/4a/Commons-logo.svg/59px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></span></span></div> <div class="side-box-text plainlist">Wikimedia Commons has media related to <span style="font-weight: bold; font-style: italic;"><a href="https://commons.wikimedia.org/wiki/Category:Dobrynya_Nikitich_class_icebreakers" class="extiw" title="commons:Category:Dobrynya Nikitich class icebreakers">Dobrynya Nikitich class icebreakers</a></span>.</div></div> </div> <style data-mw-deduplicate="TemplateStyles:r1239543626">.mw-parser-output .reflist{margin-bottom:0.5em;list-style-type:decimal}@media screen{.mw-parser-output .reflist{font-size:90%}}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap mw-references-columns"><ol class="references"> <li id="cite_note-FOOTNOTEKuznetsov2009-1"><span class="mw-cite-backlink">^ <a href="#cite_ref-FOOTNOTEKuznetsov2009_1-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-FOOTNOTEKuznetsov2009_1-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-FOOTNOTEKuznetsov2009_1-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-FOOTNOTEKuznetsov2009_1-3"><sup><i><b>d</b></i></sup></a> <a href="#cite_ref-FOOTNOTEKuznetsov2009_1-4"><sup><i><b>e</b></i></sup></a> <a href="#cite_ref-FOOTNOTEKuznetsov2009_1-5"><sup><i><b>f</b></i></sup></a> <a href="#cite_ref-FOOTNOTEKuznetsov2009_1-6"><sup><i><b>g</b></i></sup></a> <a href="#cite_ref-FOOTNOTEKuznetsov2009_1-7"><sup><i><b>h</b></i></sup></a> <a href="#cite_ref-FOOTNOTEKuznetsov2009_1-8"><sup><i><b>i</b></i></sup></a> <a href="#cite_ref-FOOTNOTEKuznetsov2009_1-9"><sup><i><b>j</b></i></sup></a> <a href="#cite_ref-FOOTNOTEKuznetsov2009_1-10"><sup><i><b>k</b></i></sup></a> <a href="#cite_ref-FOOTNOTEKuznetsov2009_1-11"><sup><i><b>l</b></i></sup></a></span> <span class="reference-text"><a href="#CITEREFKuznetsov2009">Kuznetsov 2009</a>.</span> </li> <li id="cite_note-iceberg_97ap-2"><span class="mw-cite-backlink">^ <a href="#cite_ref-iceberg_97ap_2-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-iceberg_97ap_2-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-iceberg_97ap_2-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><style data-mw-deduplicate="TemplateStyles:r1238218222">.mw-parser-output cite.citation{font-style:inherit;word-wrap:break-word}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation:target{background-color:rgba(0,127,255,0.133)}.mw-parser-output .id-lock-free.id-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/6/65/Lock-green.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-limited.id-lock-limited a,.mw-parser-output .id-lock-registration.id-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/d/d6/Lock-gray-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .id-lock-subscription.id-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/a/aa/Lock-red-alt-2.svg")right 0.1em center/9px no-repeat}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/4/4c/Wikisource-logo.svg")right 0.1em center/12px no-repeat}body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-free a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-limited a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-registration a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .id-lock-subscription a,body:not(.skin-timeless):not(.skin-minerva) .mw-parser-output .cs1-ws-icon a{background-size:contain;padding:0 1em 0 0}.mw-parser-output .cs1-code{color:inherit;background:inherit;border:none;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;color:var(--color-error,#d33)}.mw-parser-output .cs1-visible-error{color:var(--color-error,#d33)}.mw-parser-output .cs1-maint{display:none;color:#085;margin-left:0.3em}.mw-parser-output .cs1-kern-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right{padding-right:0.2em}.mw-parser-output .citation .mw-selflink{font-weight:inherit}@media screen{.mw-parser-output .cs1-format{font-size:95%}html.skin-theme-clientpref-night .mw-parser-output .cs1-maint{color:#18911f}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .cs1-maint{color:#18911f}}</style><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://iceberg.org.ru/portfolio/project-97AP/">"Патрульные дизель-электрические ледоколы, проект 97АП"</a>. <i>CDB Iceberg</i><span class="reference-accessdate">. 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Retrieved <span class="nowrap">14 March</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Sea-web&rft.atitle=Afanasy+Nikitin+%286500791%29&rft_id=https%3A%2F%2Fmaritime.ihs.com%2FShips%2FDetails%2FIndex%2F6500791&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-fleetphoto_764-17"><span class="mw-cite-backlink"><b><a href="#cite_ref-fleetphoto_764_17-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://fleetphoto.ru/vessel/16160/">"Афанасий Никитин"</a>. <i>FleetPhoto</i><span class="reference-accessdate">. Retrieved <span class="nowrap">14 March</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=FleetPhoto&rft.atitle=%D0%90%D1%84%D0%B0%D0%BD%D0%B0%D1%81%D0%B8%D0%B9+%D0%9D%D0%B8%D0%BA%D0%B8%D1%82%D0%B8%D0%BD&rft_id=https%3A%2F%2Ffleetphoto.ru%2Fvessel%2F16160%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-seaweb_765-18"><span class="mw-cite-backlink"><b><a href="#cite_ref-seaweb_765_18-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><span class="id-lock-subscription" title="Paid subscription required"><a rel="nofollow" class="external text" href="https://maritime.ihs.com/Ships/Details/Index/6500806">"<i>Khariton Laptev</i> (6500806)"</a></span>. <i>Sea-web</i>. <a href="/wiki/S%26P_Global" title="S&P Global">S&P Global</a><span class="reference-accessdate">. Retrieved <span class="nowrap">14 March</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Sea-web&rft.atitle=Khariton+Laptev+%286500806%29&rft_id=https%3A%2F%2Fmaritime.ihs.com%2FShips%2FDetails%2FIndex%2F6500806&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-fleetphoto_765-19"><span class="mw-cite-backlink"><b><a href="#cite_ref-fleetphoto_765_19-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://fleetphoto.ru/vessel/15792/">"Харитон Лаптев"</a>. <i>FleetPhoto</i><span class="reference-accessdate">. Retrieved <span class="nowrap">14 March</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=FleetPhoto&rft.atitle=%D0%A5%D0%B0%D1%80%D0%B8%D1%82%D0%BE%D0%BD+%D0%9B%D0%B0%D0%BF%D1%82%D0%B5%D0%B2&rft_id=https%3A%2F%2Ffleetphoto.ru%2Fvessel%2F15792%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-seaweb_766-20"><span class="mw-cite-backlink"><b><a href="#cite_ref-seaweb_766_20-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><span class="id-lock-subscription" title="Paid subscription required"><a rel="nofollow" class="external text" href="https://maritime.ihs.com/Ships/Details/Index/6500777">"<i>Vasiliy Poyarkov</i> (6500777)"</a></span>. <i>Sea-web</i>. <a href="/wiki/S%26P_Global" title="S&P Global">S&P Global</a><span class="reference-accessdate">. Retrieved <span class="nowrap">14 March</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Sea-web&rft.atitle=Vasiliy+Poyarkov+%286500777%29&rft_id=https%3A%2F%2Fmaritime.ihs.com%2FShips%2FDetails%2FIndex%2F6500777&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-fleetphoto_766-21"><span class="mw-cite-backlink"><b><a href="#cite_ref-fleetphoto_766_21-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://fleetphoto.ru/vessel/16161/">"Пояр"</a>. <i>FleetPhoto</i><span class="reference-accessdate">. Retrieved <span class="nowrap">14 March</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=FleetPhoto&rft.atitle=%D0%9F%D0%BE%D1%8F%D1%80&rft_id=https%3A%2F%2Ffleetphoto.ru%2Fvessel%2F16161%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-seaweb_767-22"><span class="mw-cite-backlink"><b><a href="#cite_ref-seaweb_767_22-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><span class="id-lock-subscription" title="Paid subscription required"><a rel="nofollow" class="external text" href="https://maritime.ihs.com/Ships/Details/Index/6500789">"<i>Yerofey Khabarov</i> (6500789)"</a></span>. <i>Sea-web</i>. <a href="/wiki/S%26P_Global" title="S&P Global">S&P Global</a><span class="reference-accessdate">. Retrieved <span class="nowrap">14 March</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Sea-web&rft.atitle=Yerofey+Khabarov+%286500789%29&rft_id=https%3A%2F%2Fmaritime.ihs.com%2FShips%2FDetails%2FIndex%2F6500789&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-fleetphoto_767-23"><span class="mw-cite-backlink"><b><a href="#cite_ref-fleetphoto_767_23-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://fleetphoto.ru/vessel/16163/">"Ерофей Хабаров"</a>. <i>FleetPhoto</i><span class="reference-accessdate">. Retrieved <span class="nowrap">14 March</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=FleetPhoto&rft.atitle=%D0%95%D1%80%D0%BE%D1%84%D0%B5%D0%B9+%D0%A5%D0%B0%D0%B1%D0%B0%D1%80%D0%BE%D0%B2&rft_id=https%3A%2F%2Ffleetphoto.ru%2Fvessel%2F16163%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-fleetphoto_768-24"><span class="mw-cite-backlink"><b><a href="#cite_ref-fleetphoto_768_24-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://fleetphoto.ru/vessel/16164/">"Иван Крузенштерн"</a>. <i>FleetPhoto</i><span class="reference-accessdate">. Retrieved <span class="nowrap">14 March</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=FleetPhoto&rft.atitle=%D0%98%D0%B2%D0%B0%D0%BD+%D0%9A%D1%80%D1%83%D0%B7%D0%B5%D0%BD%D1%88%D1%82%D0%B5%D1%80%D0%BD&rft_id=https%3A%2F%2Ffleetphoto.ru%2Fvessel%2F16164%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-25"><span class="mw-cite-backlink"><b><a href="#cite_ref-25">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://lk.rs-class.org/regbook/vessel?fleet_id=640380">"<i>Ivan Kruzenstern</i> (640380)"</a>. <i>Register of ships</i>. <a href="/wiki/Russian_Maritime_Register_of_Shipping" title="Russian Maritime Register of Shipping">Russian Maritime Register of Shipping</a><span class="reference-accessdate">. Retrieved <span class="nowrap">3 August</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Register+of+ships&rft.atitle=Ivan+Kruzenstern+%28640380%29&rft_id=https%3A%2F%2Flk.rs-class.org%2Fregbook%2Fvessel%3Ffleet_id%3D640380&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-seaweb_769-26"><span class="mw-cite-backlink"><b><a href="#cite_ref-seaweb_769_26-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><span class="id-lock-subscription" title="Paid subscription required"><a rel="nofollow" class="external text" href="https://maritime.ihs.com/Ships/Details/Index/6508171">"<i>Vlad</i> (6508171)"</a></span>. <i>Sea-web</i>. <a href="/wiki/S%26P_Global" title="S&P Global">S&P Global</a><span class="reference-accessdate">. Retrieved <span class="nowrap">14 March</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Sea-web&rft.atitle=Vlad+%286508171%29&rft_id=https%3A%2F%2Fmaritime.ihs.com%2FShips%2FDetails%2FIndex%2F6508171&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-fleetphoto_769-27"><span class="mw-cite-backlink"><b><a href="#cite_ref-fleetphoto_769_27-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://fleetphoto.ru/vessel/16166/">"Vlad"</a>. <i>FleetPhoto</i><span class="reference-accessdate">. Retrieved <span class="nowrap">14 March</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=FleetPhoto&rft.atitle=Vlad&rft_id=https%3A%2F%2Ffleetphoto.ru%2Fvessel%2F16166%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-seaweb_770-28"><span class="mw-cite-backlink"><b><a href="#cite_ref-seaweb_770_28-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><span class="id-lock-subscription" title="Paid subscription required"><a rel="nofollow" class="external text" href="https://maritime.ihs.com/Ships/Details/Index/6514522">"<i>Semyon Chelyuskin</i> (6514522)"</a></span>. <i>Sea-web</i>. <a href="/wiki/S%26P_Global" title="S&P Global">S&P Global</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Sea-web&rft.atitle=Semyon+Chelyuskin+%286514522%29&rft_id=https%3A%2F%2Fmaritime.ihs.com%2FShips%2FDetails%2FIndex%2F6514522&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-fleetphoto_770-29"><span class="mw-cite-backlink"><b><a href="#cite_ref-fleetphoto_770_29-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://fleetphoto.ru/vessel/16169/">"Семён Челюскин"</a>. <i>FleetPhoto</i><span class="reference-accessdate">. Retrieved <span class="nowrap">14 March</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=FleetPhoto&rft.atitle=%D0%A1%D0%B5%D0%BC%D1%91%D0%BD+%D0%A7%D0%B5%D0%BB%D1%8E%D1%81%D0%BA%D0%B8%D0%BD&rft_id=https%3A%2F%2Ffleetphoto.ru%2Fvessel%2F16169%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-seaweb_772-30"><span class="mw-cite-backlink"><b><a href="#cite_ref-seaweb_772_30-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><span class="id-lock-subscription" title="Paid subscription required"><a rel="nofollow" class="external text" href="https://maritime.ihs.com/Ships/Details/Index/6521850">"<i>Yuriy Lisyanskiy</i> (6521850)"</a></span>. <i>Sea-web</i>. <a href="/wiki/S%26P_Global" title="S&P Global">S&P Global</a><span class="reference-accessdate">. Retrieved <span class="nowrap">14 March</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Sea-web&rft.atitle=Yuriy+Lisyanskiy+%286521850%29&rft_id=https%3A%2F%2Fmaritime.ihs.com%2FShips%2FDetails%2FIndex%2F6521850&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-fleetphoto_772-31"><span class="mw-cite-backlink"><b><a href="#cite_ref-fleetphoto_772_31-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://fleetphoto.ru/vessel/3354/">"Юрий Лисянский"</a>. <i>FleetPhoto</i><span class="reference-accessdate">. Retrieved <span class="nowrap">14 March</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=FleetPhoto&rft.atitle=%D0%AE%D1%80%D0%B8%D0%B9+%D0%9B%D0%B8%D1%81%D1%8F%D0%BD%D1%81%D0%BA%D0%B8%D0%B9&rft_id=https%3A%2F%2Ffleetphoto.ru%2Fvessel%2F3354%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-32"><span class="mw-cite-backlink"><b><a href="#cite_ref-32">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1 cs1-prop-foreign-lang-source"><a rel="nofollow" class="external text" href="https://portnews.ru/news/341885/">"Росморпорт готов заплатить до 26 млн рублей за утилизацию ледокола «Юрий Лисянский»"</a> (in Russian). PortNews. 24 January 2023<span class="reference-accessdate">. Retrieved <span class="nowrap">27 April</span> 2023</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=%D0%A0%D0%BE%D1%81%D0%BC%D0%BE%D1%80%D0%BF%D0%BE%D1%80%D1%82+%D0%B3%D0%BE%D1%82%D0%BE%D0%B2+%D0%B7%D0%B0%D0%BF%D0%BB%D0%B0%D1%82%D0%B8%D1%82%D1%8C+%D0%B4%D0%BE+26+%D0%BC%D0%BB%D0%BD+%D1%80%D1%83%D0%B1%D0%BB%D0%B5%D0%B9+%D0%B7%D0%B0+%D1%83%D1%82%D0%B8%D0%BB%D0%B8%D0%B7%D0%B0%D1%86%D0%B8%D1%8E+%D0%BB%D0%B5%D0%B4%D0%BE%D0%BA%D0%BE%D0%BB%D0%B0+%C2%AB%D0%AE%D1%80%D0%B8%D0%B9+%D0%9B%D0%B8%D1%81%D1%8F%D0%BD%D1%81%D0%BA%D0%B8%D0%B9%C2%BB&rft.pub=PortNews&rft.date=2023-01-24&rft_id=https%3A%2F%2Fportnews.ru%2Fnews%2F341885%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-seaweb_780-33"><span class="mw-cite-backlink"><b><a href="#cite_ref-seaweb_780_33-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><span class="id-lock-subscription" title="Paid subscription required"><a rel="nofollow" class="external text" href="https://maritime.ihs.com/Ships/Details/Index/7020085">"<i>Fyodor Litke</i> (7020085)"</a></span>. <i>Sea-web</i>. <a href="/wiki/S%26P_Global" title="S&P Global">S&P Global</a><span class="reference-accessdate">. Retrieved <span class="nowrap">14 March</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Sea-web&rft.atitle=Fyodor+Litke+%287020085%29&rft_id=https%3A%2F%2Fmaritime.ihs.com%2FShips%2FDetails%2FIndex%2F7020085&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-fleetphoto_780-34"><span class="mw-cite-backlink"><b><a href="#cite_ref-fleetphoto_780_34-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://fleetphoto.ru/vessel/4154/">"Фёдор Литке"</a>. <i>FleetPhoto</i><span class="reference-accessdate">. Retrieved <span class="nowrap">14 March</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=FleetPhoto&rft.atitle=%D0%A4%D1%91%D0%B4%D0%BE%D1%80+%D0%9B%D0%B8%D1%82%D0%BA%D0%B5&rft_id=https%3A%2F%2Ffleetphoto.ru%2Fvessel%2F4154%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-seaweb_781-35"><span class="mw-cite-backlink"><b><a href="#cite_ref-seaweb_781_35-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><span class="id-lock-subscription" title="Paid subscription required"><a rel="nofollow" class="external text" href="https://maritime.ihs.com/Ships/Details/Index/7117383">"<i>Ivan Moskvitin</i> (7117383)"</a></span>. <i>Sea-web</i>. <a href="/wiki/S%26P_Global" title="S&P Global">S&P Global</a><span class="reference-accessdate">. Retrieved <span class="nowrap">14 March</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Sea-web&rft.atitle=Ivan+Moskvitin+%287117383%29&rft_id=https%3A%2F%2Fmaritime.ihs.com%2FShips%2FDetails%2FIndex%2F7117383&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-fleetphoto_781-36"><span class="mw-cite-backlink"><b><a href="#cite_ref-fleetphoto_781_36-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://fleetphoto.ru/vessel/16190/">"Иван Москвитин"</a>. <i>FleetPhoto</i><span class="reference-accessdate">. Retrieved <span class="nowrap">14 March</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=FleetPhoto&rft.atitle=%D0%98%D0%B2%D0%B0%D0%BD+%D0%9C%D0%BE%D1%81%D0%BA%D0%B2%D0%B8%D1%82%D0%B8%D0%BD&rft_id=https%3A%2F%2Ffleetphoto.ru%2Fvessel%2F16190%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-fleetphoto_782-37"><span class="mw-cite-backlink"><b><a href="#cite_ref-fleetphoto_782_37-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://fleetphoto.ru/vessel/14163/">"Семён Дежнёв"</a>. <i>FleetPhoto</i><span class="reference-accessdate">. Retrieved <span class="nowrap">14 March</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=FleetPhoto&rft.atitle=%D0%A1%D0%B5%D0%BC%D1%91%D0%BD+%D0%94%D0%B5%D0%B6%D0%BD%D1%91%D0%B2&rft_id=https%3A%2F%2Ffleetphoto.ru%2Fvessel%2F14163%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-fleetphoto_771-38"><span class="mw-cite-backlink">^ <a href="#cite_ref-fleetphoto_771_38-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-fleetphoto_771_38-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://fleetphoto.ru/vessel/16175/">"Илья Муромец"</a>. <i>FleetPhoto</i><span class="reference-accessdate">. Retrieved <span class="nowrap">14 March</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=FleetPhoto&rft.atitle=%D0%98%D0%BB%D1%8C%D1%8F+%D0%9C%D1%83%D1%80%D0%BE%D0%BC%D0%B5%D1%86&rft_id=https%3A%2F%2Ffleetphoto.ru%2Fvessel%2F16175%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-fleetphoto_773-39"><span class="mw-cite-backlink">^ <a href="#cite_ref-fleetphoto_773_39-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-fleetphoto_773_39-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-fleetphoto_773_39-2"><sup><i><b>c</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://fleetphoto.ru/vessel/6050/">"Буран"</a>. <i>FleetPhoto</i><span class="reference-accessdate">. Retrieved <span class="nowrap">14 March</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=FleetPhoto&rft.atitle=%D0%91%D1%83%D1%80%D0%B0%D0%BD&rft_id=https%3A%2F%2Ffleetphoto.ru%2Fvessel%2F6050%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-40"><span class="mw-cite-backlink"><b><a href="#cite_ref-40">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1 cs1-prop-foreign-lang-source"><a rel="nofollow" class="external text" href="https://www.nordkurier.de/kultur-und-freizeit/verein-rettet-legendaeren-eisbrecher-stephan-jantzen-0436304908.html">"Verein rettet legendären Eisbrecher "Stephan Jantzen"<span class="cs1-kern-right"></span>"</a> (in German). Nordkurier. 4 August 2019<span class="reference-accessdate">. Retrieved <span class="nowrap">2 August</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Verein+rettet+legend%C3%A4ren+Eisbrecher+%22Stephan+Jantzen%22&rft.pub=Nordkurier&rft.date=2019-08-04&rft_id=https%3A%2F%2Fwww.nordkurier.de%2Fkultur-und-freizeit%2Fverein-rettet-legendaeren-eisbrecher-stephan-jantzen-0436304908.html&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-seaweb_775-41"><span class="mw-cite-backlink"><b><a href="#cite_ref-seaweb_775_41-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><span class="id-lock-subscription" title="Paid subscription required"><a rel="nofollow" class="external text" href="https://maritime.ihs.com/Ships/Details/Index/7117486">"<i>Stephan Jantzen</i> (7117486)"</a></span>. <i>Sea-web</i>. <a href="/wiki/S%26P_Global" title="S&P Global">S&P Global</a><span class="reference-accessdate">. Retrieved <span class="nowrap">14 March</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Sea-web&rft.atitle=Stephan+Jantzen+%287117486%29&rft_id=https%3A%2F%2Fmaritime.ihs.com%2FShips%2FDetails%2FIndex%2F7117486&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-fleetphoto_775-42"><span class="mw-cite-backlink"><b><a href="#cite_ref-fleetphoto_775_42-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://fleetphoto.ru/vessel/16179/">"Stephan Jantzen"</a>. <i>FleetPhoto</i><span class="reference-accessdate">. Retrieved <span class="nowrap">14 March</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=FleetPhoto&rft.atitle=Stephan+Jantzen&rft_id=https%3A%2F%2Ffleetphoto.ru%2Fvessel%2F16179%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-fleetphoto_778-43"><span class="mw-cite-backlink">^ <a href="#cite_ref-fleetphoto_778_43-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-fleetphoto_778_43-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://fleetphoto.ru/vessel/16186/">"Пересвет"</a>. <i>FleetPhoto</i><span class="reference-accessdate">. Retrieved <span class="nowrap">14 March</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=FleetPhoto&rft.atitle=%D0%9F%D0%B5%D1%80%D0%B5%D1%81%D0%B2%D0%B5%D1%82&rft_id=https%3A%2F%2Ffleetphoto.ru%2Fvessel%2F16186%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-fleetphoto_777-44"><span class="mw-cite-backlink">^ <a href="#cite_ref-fleetphoto_777_44-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-fleetphoto_777_44-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://fleetphoto.ru/vessel/16184/">"Садко"</a>. <i>FleetPhoto</i><span class="reference-accessdate">. Retrieved <span class="nowrap">14 March</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=FleetPhoto&rft.atitle=%D0%A1%D0%B0%D0%B4%D0%BA%D0%BE&rft_id=https%3A%2F%2Ffleetphoto.ru%2Fvessel%2F16184%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-sadkosunk-45"><span class="mw-cite-backlink">^ <a href="#cite_ref-sadkosunk_45-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-sadkosunk_45-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFAkerArctic2022" class="citation web cs1">@AkerArctic (September 18, 2022). <a rel="nofollow" class="external text" href="https://x.com/AkerArctic/status/1571505977786093570">"Whoever (else) keeps track of Russian #icebreaking fleet may strike one of the few remaining Project 97 #icebreakers from the list: looks like the 1968-built Sadko was expended as a target in the recent Umka-2022 military drills"</a> (<a href="/wiki/Tweet_(social_media)" title="Tweet (social media)">Tweet</a>) – via <a href="/wiki/Twitter" title="Twitter">Twitter</a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=unknown&rft.btitle=Whoever+%28else%29+keeps+track+of+Russian+%23icebreaking+fleet+may+strike+one+of+the+few+remaining+Project+97+%23icebreakers+from+the+list%3A+looks+like+the+1968-built+Sadko+was+expended+as+a+target+in+the+recent+Umka-2022+military+drills.&rft.date=2022-09-18&rft.au=AkerArctic&rft_id=https%3A%2F%2Fx.com%2FAkerArctic%2Fstatus%2F1571505977786093570&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-sadkonotsunk-46"><span class="mw-cite-backlink">^ <a href="#cite_ref-sadkonotsunk_46-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-sadkonotsunk_46-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://fleetphoto.ru/photo/441858/?vid=16184">"СМ-573"</a>. <i>Fleetphoto</i>. 7 October 2023<span class="reference-accessdate">. Retrieved <span class="nowrap">9 October</span> 2023</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Fleetphoto&rft.atitle=%D0%A1%D0%9C-573&rft.date=2023-10-07&rft_id=https%3A%2F%2Ffleetphoto.ru%2Fphoto%2F441858%2F%3Fvid%3D16184&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-FOOTNOTEKuznetsov200921–22-47"><span class="mw-cite-backlink"><b><a href="#cite_ref-FOOTNOTEKuznetsov200921–22_47-0">^</a></b></span> <span class="reference-text"><a href="#CITEREFKuznetsov2009">Kuznetsov 2009</a>, pp. 21–22.</span> </li> <li id="cite_note-seaweb_774-48"><span class="mw-cite-backlink"><b><a href="#cite_ref-seaweb_774_48-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><span class="id-lock-subscription" title="Paid subscription required"><a rel="nofollow" class="external text" href="https://maritime.ihs.com/Ships/Details/Index/6614358">"<i>Prabhavi</i> (6614358)"</a></span>. <i>Sea-web</i>. <a href="/wiki/S%26P_Global" title="S&P Global">S&P Global</a><span class="reference-accessdate">. Retrieved <span class="nowrap">14 March</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Sea-web&rft.atitle=Prabhavi+%286614358%29&rft_id=https%3A%2F%2Fmaritime.ihs.com%2FShips%2FDetails%2FIndex%2F6614358&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-fleetphoto_774-49"><span class="mw-cite-backlink"><b><a href="#cite_ref-fleetphoto_774_49-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://fleetphoto.ru/vessel/16177/">"Prabhavi"</a>. <i>FleetPhoto</i><span class="reference-accessdate">. Retrieved <span class="nowrap">14 March</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=FleetPhoto&rft.atitle=Prabhavi&rft_id=https%3A%2F%2Ffleetphoto.ru%2Fvessel%2F16177%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-seaweb_776-50"><span class="mw-cite-backlink"><b><a href="#cite_ref-seaweb_776_50-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><span class="id-lock-subscription" title="Paid subscription required"><a rel="nofollow" class="external text" href="https://maritime.ihs.com/Ships/Details/Index/7117137">"<i>Georgiy Sedov</i> (7117137)"</a></span>. <i>Sea-web</i>. <a href="/wiki/S%26P_Global" title="S&P Global">S&P Global</a><span class="reference-accessdate">. Retrieved <span class="nowrap">14 March</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Sea-web&rft.atitle=Georgiy+Sedov+%287117137%29&rft_id=https%3A%2F%2Fmaritime.ihs.com%2FShips%2FDetails%2FIndex%2F7117137&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-fleetphoto_776-51"><span class="mw-cite-backlink"><b><a href="#cite_ref-fleetphoto_776_51-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://fleetphoto.ru/vessel/16181/">"Георгий Седов"</a>. <i>FleetPhoto</i><span class="reference-accessdate">. Retrieved <span class="nowrap">14 March</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=FleetPhoto&rft.atitle=%D0%93%D0%B5%D0%BE%D1%80%D0%B3%D0%B8%D0%B9+%D0%A1%D0%B5%D0%B4%D0%BE%D0%B2&rft_id=https%3A%2F%2Ffleetphoto.ru%2Fvessel%2F16181%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-FOOTNOTEKuznetsov200922-52"><span class="mw-cite-backlink"><b><a href="#cite_ref-FOOTNOTEKuznetsov200922_52-0">^</a></b></span> <span class="reference-text"><a href="#CITEREFKuznetsov2009">Kuznetsov 2009</a>, p. 22.</span> </li> <li id="cite_note-fleetphoto_779-53"><span class="mw-cite-backlink"><b><a href="#cite_ref-fleetphoto_779_53-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://fleetphoto.ru/vessel/16187/">"ПКЗ-86"</a>. <i>FleetPhoto</i><span class="reference-accessdate">. Retrieved <span class="nowrap">14 March</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=FleetPhoto&rft.atitle=%D0%9F%D0%9A%D0%97-86&rft_id=https%3A%2F%2Ffleetphoto.ru%2Fvessel%2F16187%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-FOOTNOTEKuznetsov200922–29-54"><span class="mw-cite-backlink">^ <a href="#cite_ref-FOOTNOTEKuznetsov200922–29_54-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-FOOTNOTEKuznetsov200922–29_54-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><a href="#CITEREFKuznetsov2009">Kuznetsov 2009</a>, pp. 22–29.</span> </li> <li id="cite_note-fleetphoto_02650-55"><span class="mw-cite-backlink"><b><a href="#cite_ref-fleetphoto_02650_55-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20190801095450/https://fleetphoto.ru/vessel/34333/">"Иван Сусанин"</a>. <i>FleetPhoto</i>. Archived from <a rel="nofollow" class="external text" href="https://fleetphoto.ru/vessel/34333/">the original</a> on 1 August 2019.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=FleetPhoto&rft.atitle=%D0%98%D0%B2%D0%B0%D0%BD+%D0%A1%D1%83%D1%81%D0%B0%D0%BD%D0%B8%D0%BD&rft_id=https%3A%2F%2Ffleetphoto.ru%2Fvessel%2F34333%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-fleetphoto_02652-56"><span class="mw-cite-backlink"><b><a href="#cite_ref-fleetphoto_02652_56-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20190212174349/http://fleetphoto.ru/ship/26584/">"Руслан"</a>. <i>FleetPhoto</i>. Archived from <a rel="nofollow" class="external text" href="https://fleetphoto.ru/vessel/26584/">the original</a> on 12 February 2019.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=FleetPhoto&rft.atitle=%D0%A0%D1%83%D1%81%D0%BB%D0%B0%D0%BD&rft_id=https%3A%2F%2Ffleetphoto.ru%2Fvessel%2F26584%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-fleetphoto_02655-57"><span class="mw-cite-backlink"><b><a href="#cite_ref-fleetphoto_02655_57-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20190821010758/http://fleetphoto.ru/vessel/32373/">"Нева"</a>. <i>FleetPhoto</i>. Archived from <a rel="nofollow" class="external text" href="https://fleetphoto.ru/vessel/32373/">the original</a> on 21 August 2019.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=FleetPhoto&rft.atitle=%D0%9D%D0%B5%D0%B2%D0%B0&rft_id=https%3A%2F%2Ffleetphoto.ru%2Fvessel%2F32373%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-seaweb_02656-58"><span class="mw-cite-backlink"><b><a href="#cite_ref-seaweb_02656_58-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><span class="id-lock-subscription" title="Paid subscription required"><a rel="nofollow" class="external text" href="https://maritime.ihs.com/Ships/Details/Index/8640246">"<i>Volga</i> (8640246)"</a></span>. <i>Sea-web</i>. <a href="/wiki/S%26P_Global" title="S&P Global">S&P Global</a><span class="reference-accessdate">. Retrieved <span class="nowrap">14 March</span> 2020</span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Sea-web&rft.atitle=Volga+%288640246%29&rft_id=https%3A%2F%2Fmaritime.ihs.com%2FShips%2FDetails%2FIndex%2F8640246&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-fleetphoto_02656-59"><span class="mw-cite-backlink"><b><a href="#cite_ref-fleetphoto_02656_59-0">^</a></b></span> <span class="reference-text"><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite class="citation web cs1"><a rel="nofollow" class="external text" href="https://web.archive.org/web/20190218171237/http://fleetphoto.ru/ship/18582/">"Волга"</a>. <i>FleetPhoto</i>. Archived from <a rel="nofollow" class="external text" href="https://fleetphoto.ru/vessel/18582/">the original</a> on 18 February 2019.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=FleetPhoto&rft.atitle=%D0%92%D0%BE%D0%BB%D0%B3%D0%B0&rft_id=https%3A%2F%2Ffleetphoto.ru%2Fvessel%2F18582%2F&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></span> </li> <li id="cite_note-FOOTNOTEKuznetsov200929–32-60"><span class="mw-cite-backlink">^ <a href="#cite_ref-FOOTNOTEKuznetsov200929–32_60-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-FOOTNOTEKuznetsov200929–32_60-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><a href="#CITEREFKuznetsov2009">Kuznetsov 2009</a>, pp. 29–32.</span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="Further_reading">Further reading</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Dobrynya_Nikitich-class_icebreaker&action=edit&section=15" title="Edit section: Further reading"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFKuznetsov2009" class="citation cs2 cs1-prop-foreign-lang-source">Kuznetsov, Nikita Anatolyevich (2009), <a rel="nofollow" class="external text" href="https://coollib.com/b/148026/read">"От «Добрыни Никитича» до «Отто Шмидта»: Ледоколы проекта 97 и их модификации"</a>, <i>Морская коллекция</i> (in Russian), vol. 8, no. 119, Moscow: Моделист-конструктор</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.jtitle=%D0%9C%D0%BE%D1%80%D1%81%D0%BA%D0%B0%D1%8F+%D0%BA%D0%BE%D0%BB%D0%BB%D0%B5%D0%BA%D1%86%D0%B8%D1%8F&rft.atitle=%D0%9E%D1%82+%C2%AB%D0%94%D0%BE%D0%B1%D1%80%D1%8B%D0%BD%D0%B8+%D0%9D%D0%B8%D0%BA%D0%B8%D1%82%D0%B8%D1%87%D0%B0%C2%BB+%D0%B4%D0%BE+%C2%AB%D0%9E%D1%82%D1%82%D0%BE+%D0%A8%D0%BC%D0%B8%D0%B4%D1%82%D0%B0%C2%BB%3A+%D0%9B%D0%B5%D0%B4%D0%BE%D0%BA%D0%BE%D0%BB%D1%8B+%D0%BF%D1%80%D0%BE%D0%B5%D0%BA%D1%82%D0%B0+97+%D0%B8+%D0%B8%D1%85+%D0%BC%D0%BE%D0%B4%D0%B8%D1%84%D0%B8%D0%BA%D0%B0%D1%86%D0%B8%D0%B8&rft.volume=8&rft.issue=119&rft.date=2009&rft.aulast=Kuznetsov&rft.aufirst=Nikita+Anatolyevich&rft_id=https%3A%2F%2Fcoollib.com%2Fb%2F148026%2Fread&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFPolmar1986" class="citation cs2"><a href="/wiki/Norman_Polmar" title="Norman Polmar">Polmar, Norman</a> (1986), <i>Guide to the Soviet Navy</i> (4th ed.), Annapolis, Md.: <a href="/wiki/Naval_Institute_Press" class="mw-redirect" title="Naval Institute Press">Naval Institute Press</a>, pp. <span class="nowrap">320–321</span>, 338, 357, 372, 384, <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/0-87021-240-0" title="Special:BookSources/0-87021-240-0"><bdi>0-87021-240-0</bdi></a></cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Guide+to+the+Soviet+Navy&rft.place=Annapolis%2C+Md.&rft.pages=%3Cspan+class%3D%22nowrap%22%3E320-321%3C%2Fspan%3E%2C+338%2C+357%2C+372%2C+384&rft.edition=4th&rft.pub=Naval+Institute+Press&rft.date=1986&rft.isbn=0-87021-240-0&rft.aulast=Polmar&rft.aufirst=Norman&rfr_id=info%3Asid%2Fen.wikipedia.org%3ADobrynya+Nikitich-class+icebreaker" 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scope="row" class="navbox-group" style="width:1%"><a class="mw-selflink selflink"><i>Dobrynya Nikitich</i> class</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th scope="row" class="navbox-group" style="width:3em">97</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Dobrynya_Nikitich_(icebreaker)" title="Dobrynya Nikitich (icebreaker)"><i>Dobrynya Nikitich</i></a><sup>†</sup></li> <li><a href="/wiki/Purga_(1960_icebreaker)" title="Purga (1960 icebreaker)"><i>Purga</i></a><sup>†</sup></li> <li><a href="/wiki/Vyuga_(icebreaker)" title="Vyuga (icebreaker)"><i>Vyuga</i></a><sup>†</sup></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:3em">97A</th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Vasiliy_Pronchishchev_(icebreaker)" title="Vasiliy Pronchishchev (icebreaker)"><i>Vasiliy Pronchishchev</i></a><sup>†</sup></li> <li><a href="/wiki/Afanasy_Nikitin_(icebreaker)" title="Afanasy Nikitin (icebreaker)"><i>Afanasy Nikitin</i></a><sup>†</sup></li> <li><a href="/wiki/Khariton_Laptev_(icebreaker)" title="Khariton Laptev (icebreaker)"><i>Khariton Laptev</i></a><sup>†</sup></li> <li><a href="/wiki/Vasiliy_Poyarkov_(icebreaker)" title="Vasiliy Poyarkov (icebreaker)"><i>Vasiliy Poyarkov</i></a><sup>†</sup></li> <li><a href="/wiki/Yerofey_Khabarov_(icebreaker)" title="Yerofey Khabarov (icebreaker)"><i>Yerofey Khabarov</i></a><sup>†</sup></li> <li><a href="/wiki/Ivan_Kruzenstern_(icebreaker)" title="Ivan Kruzenstern (icebreaker)"><i>Ivan Kruzenstern</i></a></li> <li><a href="/wiki/Vladimir_Rusanov_(icebreaker)" title="Vladimir Rusanov (icebreaker)"><i>Vladimir Rusanov</i></a><sup>†</sup></li> <li><a href="/wiki/Semyon_Chelyuskin_(icebreaker)" title="Semyon Chelyuskin (icebreaker)"><i>Semyon Chelyuskin</i></a><sup>†</sup></li> <li><a href="/wiki/Yuriy_Lisyanskiy_(icebreaker)" title="Yuriy Lisyanskiy (icebreaker)"><i>Yuriy Lisyanskiy</i></a><sup>†</sup></li> <li><a href="/wiki/Fyodor_Litke_(1970_icebreaker)" title="Fyodor Litke (1970 icebreaker)"><i>Fyodor Litke</i></a><sup>†</sup></li> <li><a href="/wiki/Ivan_Moskvitin_(icebreaker)" title="Ivan Moskvitin (icebreaker)"><i>Ivan Moskvitin</i></a><sup>†</sup></li> <li><a href="/wiki/Semyon_Dezhnev_(1971_icebreaker)" title="Semyon Dezhnev (1971 icebreaker)"><i>Semyon Dezhnev</i></a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:3em">97K</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Ilya_Muromets_(1965_icebreaker)" title="Ilya Muromets (1965 icebreaker)"><i>Ilya Muromets</i></a><sup>†</sup></li> <li><a href="/wiki/Buran_(icebreaker)" title="Buran (icebreaker)"><i>Buran</i></a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:3em">97AP</th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Sadko_(1968_icebreaker)" title="Sadko (1968 icebreaker)"><i>Sadko</i></a><sup>†</sup></li> <li><a href="/wiki/Peresvet_(icebreaker)" title="Peresvet (icebreaker)"><i>Peresvet</i></a><sup>†</sup></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:3em">97D</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Pyotr_Pakhtusov_(icebreaker)" title="Pyotr Pakhtusov (icebreaker)"><i>Pyotr Pakhtusov</i></a><sup>†</sup></li> <li><a href="/wiki/Georgiy_Sedov_(1967_icebreaker)" title="Georgiy Sedov (1967 icebreaker)"><i>Georgiy Sedov</i></a><sup>†</sup></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:3em">Other</th><td class="navbox-list-with-group navbox-list navbox-even" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Stephan_Jantzen_(icebreaker)" title="Stephan Jantzen (icebreaker)"><i>Stephan Jantzen</i></a><sup>†</sup> (97E)</li> <li><a href="/wiki/Vladimir_Kavrayskiy_(ship)" title="Vladimir Kavrayskiy (ship)"><i>Vladimir Kavrayskiy</i></a><sup>†</sup> (97B)</li> <li><a href="/wiki/Otto_Schmidt_(ship)" title="Otto Schmidt (ship)"><i>Otto Schmidt</i></a><sup>†</sup> (97N)</li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Ivan_Susanin-class_patrol_ship" title="Ivan Susanin-class patrol ship"><i>Ivan Susanin</i> class</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"></div><table class="nowraplinks navbox-subgroup" style="border-spacing:0"><tbody><tr><th id="97P" scope="row" class="navbox-group" style="width:3em">97P</th><td class="navbox-list-with-group navbox-list navbox-odd" style="padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Russian_patrol_ship_Ivan_Susanin" title="Russian patrol ship Ivan Susanin"><i>Ivan Susanin</i></a></li> <li><a href="/wiki/Russian_patrol_ship_Aysberg" title="Russian patrol ship Aysberg"><i>Aysberg</i></a><sup>†</sup></li> <li><a href="/wiki/Russian_patrol_ship_Ruslan" title="Russian patrol ship Ruslan"><i>Ruslan</i></a></li> <li><a href="/wiki/Russian_patrol_ship_Anadyr" title="Russian patrol ship Anadyr"><i>Anadyr</i></a><sup>†</sup></li> <li><a href="/wiki/Russian_patrol_ship_Dunay" title="Russian patrol ship Dunay"><i>Dunay</i></a><sup>†</sup></li> <li><a href="/wiki/Russian_patrol_ship_Neva" title="Russian patrol ship Neva"><i>Neva</i></a></li> <li><a href="/wiki/Russian_patrol_ship_Volga" title="Russian patrol ship Volga"><i>Volga</i></a></li> <li><a href="/wiki/Russian_patrol_ship_Murmansk" title="Russian patrol ship Murmansk"><i>Murmansk</i></a><sup>†</sup></li></ul> </div></td></tr></tbody></table><div></div></td></tr><tr><td class="navbox-abovebelow" colspan="2"><div><sup>†</sup> No longer in active service</div></td></tr></tbody></table></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1&useformat=desktop" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://en.wikipedia.org/w/index.php?title=Dobrynya_Nikitich-class_icebreaker&oldid=1255614596">https://en.wikipedia.org/w/index.php?title=Dobrynya_Nikitich-class_icebreaker&oldid=1255614596</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Help:Category" title="Help:Category">Categories</a>: <ul><li><a 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