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typeof="mw:File/Thumb"><a href="/wiki/File:Japanese_heavy_cruiser_Chikuma.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/04/Japanese_heavy_cruiser_Chikuma.jpg/250px-Japanese_heavy_cruiser_Chikuma.jpg" decoding="async" width="250" height="201" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/04/Japanese_heavy_cruiser_Chikuma.jpg/375px-Japanese_heavy_cruiser_Chikuma.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/04/Japanese_heavy_cruiser_Chikuma.jpg/500px-Japanese_heavy_cruiser_Chikuma.jpg 2x" data-file-width="750" data-file-height="604" /></a><figcaption>Construction of the cruiser <a href="/wiki/Japanese_cruiser_Tone_(1937)" title="Japanese cruiser Tone (1937)"><i>Tone</i></a> was authorized under the "Circle-2 Plan"</figcaption></figure> <p>The <b>2nd Naval Armaments Supplement Programme</b><span style="font-weight: normal"> (<span title="Japanese-language text"><span lang="ja">マル2計画, 第二次補充計画</span></span>, <span title="Hepburn transliteration"><i lang="ja-Latn">Maru 2 Keikaku, Dai-Ni-Ji Hojū Keikaku</i></span>)</span> otherwise known as the "Circle Two" Plan was the second of four expansion plans of the <a href="/wiki/Imperial_Japanese_Navy" title="Imperial Japanese Navy">Imperial Japanese Navy</a> between 1930 and the start of <a href="/wiki/World_War_II" title="World War II">World War II</a>. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Background">Background</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=2nd_Naval_Armaments_Supplement_Programme&action=edit&section=1" title="Edit section: Background"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The <a href="/wiki/London_Naval_Treaty" title="London Naval Treaty">London Naval Treaty</a> placed severe restrictions on Japan's naval capabilities vis-a-vis the <a href="/wiki/United_States_Navy" title="United States Navy">United States Navy</a> and the British <a href="/wiki/Royal_Navy" title="Royal Navy">Royal Navy</a> in terms of tonnage and numbers of <a href="/wiki/Capital_ship" title="Capital ship">capital warships</a>. The response of the <a href="/wiki/Imperial_Japanese_Navy_General_Staff" title="Imperial Japanese Navy General Staff">Imperial Japanese Navy General Staff</a> was to initiate a construction program to build new warships to the allotted tonnage limits in each of the restricted categories, and to invest in types of warships and weaponry not specifically covered by the provisions of the treaty.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p><p>The "Circle One" plan was submitted by the <a href="/wiki/Ministry_of_the_Navy_of_Japan" class="mw-redirect" title="Ministry of the Navy of Japan">Naval Ministry</a> and approved by the <a href="/wiki/Cabinet_of_Japan" title="Cabinet of Japan">Cabinet</a> in November 1930, and officially ratified by the <a href="/wiki/Diet_of_Japan" class="mw-redirect" title="Diet of Japan">Diet of Japan</a> in 1931. It called for the construction of 39 new combat vessels, centering on four of the new <a href="/wiki/Mogami-class_cruiser" title="Mogami-class cruiser"><i>Mogami</i>-class</a> <a href="/wiki/Cruiser" title="Cruiser">cruisers</a>, and expansion of the <a href="/wiki/Imperial_Japanese_Navy_Air_Service" title="Imperial Japanese Navy Air Service">Imperial Japanese Navy Air Service</a> to 14 Naval Air Groups. However, plans for a second expansion budget were delayed by the <a href="/wiki/Tomozuru_Incident" class="mw-redirect" title="Tomozuru Incident"><i>Tomozuru</i> Incident</a> and <a href="/w/index.php?title=IJN_4th_Fleet_Incident&action=edit&redlink=1" class="new" title="IJN 4th Fleet Incident (page does not exist)">IJN 4th Fleet Incident</a>, when it was revealed that the basic designs of many Japanese warships were flawed due to poor construction techniques and instability caused by attempting to mount too much weaponry on too small a displacement hull. As a result, most of the naval budget in 1932–1933 was absorbed in modifications to rectify issues with existing equipment. </p><p>In 1934, the Naval Ministry submitted its second expansion plan to the Cabinet and Diet for approval. This plan was a multiyear (four year) budget, covering the construction of 48 new warships and creation of eight new Naval Air Groups. A total of 431,680,800 <a href="/wiki/Yen" class="mw-redirect" title="Yen">Yen</a> was allotted for warship construction and 33,000,000 Yen for <a href="/wiki/Naval_aviation" title="Naval aviation">naval aviation</a>. </p> <div class="mw-heading mw-heading2"><h2 id="Table_of_vessels">Table of vessels</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=2nd_Naval_Armaments_Supplement_Programme&action=edit&section=2" title="Edit section: Table of vessels"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <table class="wikitable" width="90%"> <tbody><tr> <th width="8%">Category </th> <th width="10%">Class </th> <th width="2%">Planned </th> <th width="15%">Completed </th> <th width="10%">Converted </th> <th width="6%">Cancelled </th></tr> <tr> <td>Heavy cruiser </td> <td><a href="/wiki/Tone-class_cruiser" title="Tone-class cruiser"><i>Tone</i></a> </td> <td>2 </td> <td><a href="/wiki/Japanese_cruiser_Tone_(1937)" title="Japanese cruiser Tone (1937)"><i>Tone</i></a>, <a href="/wiki/Japanese_cruiser_Chikuma_(1938)" title="Japanese cruiser Chikuma (1938)"><i>Chikuma</i></a> </td> <td>Converted to heavy cruiser. </td> <td> </td></tr> <tr> <td rowspan="2">Aircraft carrier </td> <td><i>Sōryū</i> </td> <td>1 </td> <td><a href="/wiki/Japanese_aircraft_carrier_S%C5%8Dry%C5%AB" title="Japanese aircraft carrier Sōryū"><i>Sōryū</i></a> </td> <td>One planned vessel was converted to <i>Hiryū</i> instead. </td> <td> </td></tr> <tr> <td><i>Hiryū</i> </td> <td>1 </td> <td><a href="/wiki/Japanese_aircraft_carrier_Hiry%C5%AB" title="Japanese aircraft carrier Hiryū"><i>Hiryū</i></a> </td> <td> </td> <td> </td></tr> <tr> <td rowspan="2">Destroyer </td> <td><a href="/wiki/Shiratsuyu-class_destroyer" title="Shiratsuyu-class destroyer"><i>Shiratsuyu</i></a> </td> <td>4 </td> <td><a href="/wiki/Japanese_destroyer_Umikaze_(1936)" title="Japanese destroyer Umikaze (1936)"><i>Umikaze</i></a>, <a href="/wiki/Japanese_destroyer_Yamakaze_(1936)" title="Japanese destroyer Yamakaze (1936)"><i>Yamakaze</i></a>, <a href="/wiki/Japanese_destroyer_Kawakaze_(1936)" title="Japanese destroyer Kawakaze (1936)"><i>Kawakaze</i></a>, <a href="/wiki/Japanese_destroyer_Suzukaze" title="Japanese destroyer Suzukaze"><i>Suzukaze</i></a> </td> <td> </td> <td> </td></tr> <tr> <td><a href="/wiki/Asashio-class_destroyer" title="Asashio-class destroyer"><i>Asashio</i></a> </td> <td>10 </td> <td><i><a href="/wiki/Japanese_destroyer_Asashio_(1936)" title="Japanese destroyer Asashio (1936)">Asashio</a></i>, <i><a href="/wiki/Japanese_destroyer_%C5%8Cshio" title="Japanese destroyer Ōshio">Ōshio</a></i>, <i><a href="/wiki/Japanese_destroyer_Michishio" title="Japanese destroyer Michishio">Michishio</a></i>, <i><a href="/wiki/Japanese_destroyer_Arashio" title="Japanese destroyer Arashio">Arashio</a></i>, <i><a href="/wiki/Japanese_destroyer_Yamagumo_(1937)" title="Japanese destroyer Yamagumo (1937)">Yamagumo</a></i>, <i><a href="/wiki/Japanese_destroyer_Natsugumo_(1937)" title="Japanese destroyer Natsugumo (1937)">Natsugumo</a></i>, <i><a href="/wiki/Japanese_destroyer_Asagumo_(1938)" class="mw-redirect" title="Japanese destroyer Asagumo (1938)">Asagumo</a></i>, <i><a href="/wiki/Japanese_destroyer_Minegumo_(1937)" title="Japanese destroyer Minegumo (1937)">Minegumo</a></i>, <i><a href="/wiki/Japanese_destroyer_Arare_(1937)" title="Japanese destroyer Arare (1937)">Arare</a></i>, <i><a href="/wiki/Japanese_destroyer_Kasumi_(1937)" title="Japanese destroyer Kasumi (1937)">Kasumi</a></i> </td> <td> </td> <td> </td></tr> <tr> <td>Torpedo boat </td> <td><a href="/wiki/%C5%8Ctori-class_torpedo_boat" title="Ōtori-class torpedo boat"><i>Ōtori</i></a> </td> <td>16 </td> <td><i><a href="/w/index.php?title=Japanese_torpedo_boat_%C5%8Ctori_(1935)&action=edit&redlink=1" class="new" title="Japanese torpedo boat Ōtori (1935) (page does not exist)">Ōtori</a></i>, <i><a href="/wiki/Japanese_torpedo_boat_Hiyodori" title="Japanese torpedo boat Hiyodori">Hiyodori</a></i>, <i><a href="/w/index.php?title=Japanese_torpedo_boat_Hayabusa_(1935)&action=edit&redlink=1" class="new" title="Japanese torpedo boat Hayabusa (1935) (page does not exist)">Hayabusa</a></i>, <i><a href="/w/index.php?title=Japanese_torpedo_boat_Kasasagi_(1935)&action=edit&redlink=1" class="new" title="Japanese torpedo boat Kasasagi (1935) (page does not exist)">Kasasagi</a></i>, <i><a href="/w/index.php?title=Japanese_torpedo_boat_Kiji_(1937)&action=edit&redlink=1" class="new" title="Japanese torpedo boat Kiji (1937) (page does not exist)">Kiji</a></i>, <i><a href="/w/index.php?title=Japanese_torpedo_boat_Kari_(1937)&action=edit&redlink=1" class="new" title="Japanese torpedo boat Kari (1937) (page does not exist)">Kari</a></i>, <i><a href="/w/index.php?title=Japanese_torpedo_boat_Sagi_(1937)&action=edit&redlink=1" class="new" title="Japanese torpedo boat Sagi (1937) (page does not exist)">Sagi</a></i>, <i><a href="/w/index.php?title=Japanese_torpedo_boat_Hato_(1937)&action=edit&redlink=1" class="new" title="Japanese torpedo boat Hato (1937) (page does not exist)">Hato</a></i> </td> <td> </td> <td>8 vessels were cancelled. </td></tr> <tr> <td>Cruiser submarine </td> <td><i><a href="/wiki/Junsen_type_submarine#Junsen_III_(I-7_class)" title="Junsen type submarine">I-7</a></i> </td> <td>2 </td> <td><a href="/wiki/Japanese_submarine_I-7" title="Japanese submarine I-7"><i>I-7</i></a>, <a href="/wiki/Japanese_submarine_I-8" title="Japanese submarine I-8"><i>I-8</i></a> </td> <td> </td> <td> </td></tr> <tr> <td>Large sized submarine </td> <td><i><a href="/wiki/Kaidai-class_submarine#Kaidai_VIa/b_(I-168_class_and_I-174_class)" class="mw-redirect" title="Kaidai-class submarine">I-74</a></i> </td> <td>2 </td> <td><i><a href="/wiki/Japanese_submarine_I-174" title="Japanese submarine I-174">I-74</a></i>, <i><a href="/wiki/Japanese_submarine_I-175" title="Japanese submarine I-175">I-75</a></i> </td> <td> </td> <td> </td></tr> <tr> <td>Seaplane tender Type-A (10,000-ton class) </td> <td><i>Chitose</i> </td> <td>2 </td> <td><a href="/wiki/Japanese_aircraft_carrier_Chitose" title="Japanese aircraft carrier Chitose"><i>Chitose</i></a>, <a href="/wiki/Japanese_aircraft_carrier_Chiyoda" title="Japanese aircraft carrier Chiyoda"><i>Chiyoda</i></a> </td> <td> </td> <td> </td></tr> <tr> <td>Seaplane tender Type-B (9,000-ton class) </td> <td><i>Mizuho</i> </td> <td>1 </td> <td><a href="/wiki/Japanese_seaplane_carrier_Mizuho" title="Japanese seaplane carrier Mizuho"><i>Mizuho</i></a> </td> <td> </td> <td> </td></tr> <tr> <td>Submarine chaser </td> <td><i><a href="/wiki/No.1-class_submarine_chaser" title="No.1-class submarine chaser">No.3</a></i> </td> <td>1 </td> <td><a href="/w/index.php?title=Japanese_submarine_chaser_No.3&action=edit&redlink=1" class="new" title="Japanese submarine chaser No.3 (page does not exist)"><i>No.3</i></a> </td> <td> </td> <td> </td></tr> <tr> <td>Submarine chaser (Small: diesel) </td> <td><i><a href="/wiki/No.251-class_auxiliary_submarine_chaser" title="No.251-class auxiliary submarine chaser">No.51</a></i> </td> <td>2 </td> <td><i><a href="/w/index.php?title=Japanese_auxiliary_submarine_chaser_No.251&action=edit&redlink=1" class="new" title="Japanese auxiliary submarine chaser No.251 (page does not exist)">No.51</a></i>, <i><a href="/w/index.php?title=Japanese_auxiliary_submarine_chaser_No.252&action=edit&redlink=1" class="new" title="Japanese auxiliary submarine chaser No.252 (page does not exist)">No.52</a></i> </td> <td> </td> <td> </td></tr> <tr> <td>Submarine chaser (Small: turbine) </td> <td><i><a href="/wiki/No.251-class_auxiliary_submarine_chaser" title="No.251-class auxiliary submarine chaser">No.53</a></i> </td> <td>1 </td> <td><i><a href="/w/index.php?title=Japanese_auxiliary_submarine_chaser_No.253&action=edit&redlink=1" class="new" title="Japanese auxiliary submarine chaser No.253 (page does not exist)">No.53</a></i> </td> <td> </td> <td> </td></tr> <tr> <td>Fleet oiler </td> <td><i>Tsurugizaki</i> </td> <td>2 </td> <td><i><a href="/wiki/Japanese_aircraft_carrier_Sh%C5%8Dh%C5%8D" title="Japanese aircraft carrier Shōhō">Tsurugizaki</a></i>, <i><a href="/wiki/Japanese_aircraft_carrier_Zuih%C5%8D" title="Japanese aircraft carrier Zuihō">Takasaki</a></i> </td> <td>Both converted into <a href="/wiki/Zuih%C5%8D-class_aircraft_carrier" title="Zuihō-class aircraft carrier">Shōhō-class aircraft carriers</a> prior to the war, in which both were lost. </td> <td> </td></tr> <tr> <td>Repair ship </td> <td><i>Akashi</i> </td> <td>1 </td> <td><a href="/wiki/Japanese_repair_ship_Akashi" title="Japanese repair ship Akashi"><i>Akashi</i></a> </td> <td> </td> <td> </td></tr> </tbody></table> <div class="mw-heading mw-heading2"><h2 id="See_also">See also</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=2nd_Naval_Armaments_Supplement_Programme&action=edit&section=3" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/1st_Naval_Armaments_Supplement_Programme_(Japan,_1931)" class="mw-redirect" title="1st Naval Armaments Supplement Programme (Japan, 1931)">1st Naval Armaments Supplement Programme</a> (Maru 1 Keikaku, 1931)</li> <li><a href="/wiki/3rd_Naval_Armaments_Supplement_Programme_(Japan,_1937)" class="mw-redirect" title="3rd Naval Armaments Supplement Programme (Japan, 1937)">3rd Naval Armaments Supplement Programme</a> (Maru 3 Keikaku, 1937)</li> <li><a href="/wiki/4th_Naval_Armaments_Supplement_Programme_(Japan,_1939)" class="mw-redirect" title="4th Naval Armaments Supplement Programme (Japan, 1939)">4th Naval Armaments Supplement Programme</a> (Maru 4 Keikaku, 1939)</li> <li><a href="/wiki/Temporal_Naval_Armaments_Supplement_Programme_(Japan,_1940)" class="mw-redirect" title="Temporal Naval Armaments Supplement Programme (Japan, 1940)">Temporal Naval Armaments Supplement Programme</a> (Maru Rin Keikaku, 1940)</li> <li><a href="/wiki/Rapidly_Naval_Armaments_Supplement_Programme_(Japan,_1941)" class="mw-redirect" title="Rapidly Naval Armaments Supplement Programme (Japan, 1941)">Rapidly Naval Armaments Supplement Programme</a> (Maru Kyū Keikaku, 1941)</li> <li><a href="/wiki/Additional_Naval_Armaments_Supplement_Programme_(Japan,_1941)" class="mw-redirect" title="Additional Naval Armaments Supplement Programme (Japan, 1941)">Additional Naval Armaments Supplement Programme</a> (Maru Tui Keikaku, 1941)</li> <li><a href="/w/index.php?title=5th_Naval_Armaments_Supplement_Programme_(Japan,_1941)&action=edit&redlink=1" class="new" title="5th Naval Armaments Supplement Programme (Japan, 1941) (page does not exist)">5th Naval Armaments Supplement Programme</a> (Maru 5 Keikaku, 1941)</li> <li><a href="/w/index.php?title=6th_Naval_Armaments_Supplement_Programme_(Japan,_1942)&action=edit&redlink=1" class="new" title="6th Naval Armaments Supplement Programme (Japan, 1942) (page does not exist)">6th Naval Armaments Supplement Programme</a> (Maru 6 Keikaku, 1942)</li> <li><a href="/wiki/Modified_5th_Naval_Armaments_Supplement_Programme_(Japan,_1942)" class="mw-redirect" title="Modified 5th Naval Armaments Supplement Programme (Japan, 1942)">Modified 5th Naval Armaments Supplement Programme</a> (Kai-Maru 5 Keikaku, 1942)</li> <li><a href="/wiki/Wartime_Naval_Armaments_Supplement_Programme_(Japan,_1944)" class="mw-redirect" title="Wartime Naval Armaments Supplement Programme (Japan, 1944)">Wartime Naval Armaments Supplement Programme</a> (Maru Sen Keikaku, 1944)</li></ul> <div class="mw-heading mw-heading2"><h2 id="Notes">Notes</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=2nd_Naval_Armaments_Supplement_Programme&action=edit&section=4" title="Edit section: Notes"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></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"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><b><a href="#cite_ref-1">^</a></b></span> <span class="reference-text">Evans, <i>Kaigun</i>. pp. 238–239</span> </li> </ol></div></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=2nd_Naval_Armaments_Supplement_Programme&action=edit&section=5" title="Edit section: References"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><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 id="CITEREFEvans1979" class="citation book cs1">Evans, David (1979). <i>Kaigun: Strategy, Tactics, and Technology in the Imperial Japanese Navy, 1887-1941</i>. US Naval Institute Press. <a href="/wiki/ISBN_(identifier)" class="mw-redirect" title="ISBN (identifier)">ISBN</a> <a href="/wiki/Special:BookSources/0-87021-192-7" title="Special:BookSources/0-87021-192-7"><bdi>0-87021-192-7</bdi></a>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.genre=book&rft.btitle=Kaigun%3A+Strategy%2C+Tactics%2C+and+Technology+in+the+Imperial+Japanese+Navy%2C+1887-1941&rft.pub=US+Naval+Institute+Press&rft.date=1979&rft.isbn=0-87021-192-7&rft.aulast=Evans&rft.aufirst=David&rfr_id=info%3Asid%2Fen.wikipedia.org%3A2nd+Naval+Armaments+Supplement+Programme" class="Z3988"></span></li></ul> <div class="navbox-styles"><style data-mw-deduplicate="TemplateStyles:r1129693374">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output 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