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Hopper barge - Wikipedia

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data-event-name="pinnable-header.vector-toc.pin">move to sidebar</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">hide</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">(Top)</div> </a> </li> <li id="toc-History" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#History"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>History</span> </div> </a> <ul id="toc-History-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Characteristics" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Characteristics"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Characteristics</span> </div> </a> <ul id="toc-Characteristics-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Hopper_barge_variants" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Hopper_barge_variants"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Hopper barge variants</span> </div> </a> <button aria-controls="toc-Hopper_barge_variants-sublist" class="cdx-button cdx-button--weight-quiet cdx-button--icon-only vector-toc-toggle"> <span class="vector-icon mw-ui-icon-wikimedia-expand"></span> <span>Toggle Hopper barge variants subsection</span> </button> <ul id="toc-Hopper_barge_variants-sublist" class="vector-toc-list"> <li id="toc-Open_hopper_barge" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Open_hopper_barge"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.1</span> <span>Open hopper barge</span> </div> </a> <ul id="toc-Open_hopper_barge-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Covered_hopper_barge" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Covered_hopper_barge"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.2</span> <span>Covered hopper barge</span> </div> </a> <ul id="toc-Covered_hopper_barge-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Split_hopper_barge" class="vector-toc-list-item vector-toc-level-2"> <a class="vector-toc-link" href="#Split_hopper_barge"> <div class="vector-toc-text"> <span class="vector-toc-numb">3.3</span> <span>Split hopper barge</span> </div> </a> <ul id="toc-Split_hopper_barge-sublist" class="vector-toc-list"> </ul> </li> </ul> </li> <li id="toc-See_also" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#See_also"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>See also</span> </div> </a> <ul id="toc-See_also-sublist" class="vector-toc-list"> </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-Sources" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Sources"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Sources</span> </div> </a> <ul id="toc-Sources-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" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown 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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"><figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:La_Crosse_Mississippi_River_barge_and_mooring_dolphins-4.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/5/55/La_Crosse_Mississippi_River_barge_and_mooring_dolphins-4.jpg/220px-La_Crosse_Mississippi_River_barge_and_mooring_dolphins-4.jpg" decoding="async" width="220" height="165" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/55/La_Crosse_Mississippi_River_barge_and_mooring_dolphins-4.jpg/330px-La_Crosse_Mississippi_River_barge_and_mooring_dolphins-4.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/55/La_Crosse_Mississippi_River_barge_and_mooring_dolphins-4.jpg/440px-La_Crosse_Mississippi_River_barge_and_mooring_dolphins-4.jpg 2x" data-file-width="4000" data-file-height="3000" /></a><figcaption>Hopper barge going through <a href="/wiki/La_Crosse_County,_Wisconsin" title="La Crosse County, Wisconsin">La Crosse County</a> harbor</figcaption></figure> <figure class="mw-default-size mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:Split_hopper_dredge_Currituck_at_Virginia_Beach_3.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/8/80/Split_hopper_dredge_Currituck_at_Virginia_Beach_3.jpg/220px-Split_hopper_dredge_Currituck_at_Virginia_Beach_3.jpg" decoding="async" width="220" height="165" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/80/Split_hopper_dredge_Currituck_at_Virginia_Beach_3.jpg/330px-Split_hopper_dredge_Currituck_at_Virginia_Beach_3.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/80/Split_hopper_dredge_Currituck_at_Virginia_Beach_3.jpg/440px-Split_hopper_dredge_Currituck_at_Virginia_Beach_3.jpg 2x" data-file-width="640" data-file-height="480" /></a><figcaption>Split hopper <a href="/wiki/Dredging" title="Dredging">dredge</a> <i>Currituck</i> at <a href="/wiki/Virginia_Beach,_Virginia" title="Virginia Beach, Virginia">Virginia Beach</a>.</figcaption></figure> <p>A <b>hopper barge</b> is a type of <a href="/wiki/Barge" title="Barge">barge</a> commonly designed to transport commodities like coal, steel, <a href="/wiki/Rock_(geology)" title="Rock (geology)">rocks</a>, <a href="/wiki/Sand" title="Sand">sand</a>, <a href="/wiki/Soil" title="Soil">soil</a> and <a href="/wiki/Waste" title="Waste">waste</a>.<sup id="cite_ref-FOOTNOTEEvolution1958140_1-0" class="reference"><a href="#cite_note-FOOTNOTEEvolution1958140-1"><span class="cite-bracket">&#91;</span>1<span class="cite-bracket">&#93;</span></a></sup> 'Hopper barge' can also refer to a barge that dumps cargo at sea. These are now commonly called 'split hopper barge', because they split along the length of the hull. Split hopper barges can be non-propelled or self-propelled .<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">&#91;</span>2<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">&#91;</span>3<span class="cite-bracket">&#93;</span></a></sup><sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">&#91;</span>4<span class="cite-bracket">&#93;</span></a></sup> </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="History">History</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hopper_barge&amp;action=edit&amp;section=1" title="Edit section: History"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The term 'hopper barge' surfaces in the second half of 19th century England, especially in relation to dredging.<sup id="cite_ref-FOOTNOTEWebster18872-113_5-0" class="reference"><a href="#cite_note-FOOTNOTEWebster18872-113-5"><span class="cite-bracket">&#91;</span>5<span class="cite-bracket">&#93;</span></a></sup> The word <a href="/wiki/Hopper_(particulate_collection_container)" title="Hopper (particulate collection container)">'hopper'</a> has multiple meanings. The <a href="/wiki/Hopper_car" title="Hopper car">hopper car</a> is a well known use, but hopper can also mean: "any of various other receptacles for the temporary storage of material".<sup id="cite_ref-FOOTNOTEMerriam-Webster2023_6-0" class="reference"><a href="#cite_note-FOOTNOTEMerriam-Webster2023-6"><span class="cite-bracket">&#91;</span>6<span class="cite-bracket">&#93;</span></a></sup> By the 1890s, iron hopper barges used in dredging had doors in the hull for quickly dumping their load on the sea floor.<sup id="cite_ref-FOOTNOTEMechanical_Engineers1893323_7-0" class="reference"><a href="#cite_note-FOOTNOTEMechanical_Engineers1893323-7"><span class="cite-bracket">&#91;</span>7<span class="cite-bracket">&#93;</span></a></sup> </p><p>The 1950s American hopper barge descended from the welded steel barge, which replaced wooden cargo carriers. The steel barge offered better protection for the cargo, and required little maintenance.<sup id="cite_ref-FOOTNOTEEvolution1958140_1-1" class="reference"><a href="#cite_note-FOOTNOTEEvolution1958140-1"><span class="cite-bracket">&#91;</span>1<span class="cite-bracket">&#93;</span></a></sup> </p><p>In the 1950s hopper barges ranged from 800 to 3,500 tons.<sup id="cite_ref-FOOTNOTEEvolution1958140_1-2" class="reference"><a href="#cite_note-FOOTNOTEEvolution1958140-1"><span class="cite-bracket">&#91;</span>1<span class="cite-bracket">&#93;</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Characteristics">Characteristics</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hopper_barge&amp;action=edit&amp;section=2" title="Edit section: Characteristics"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>A hopper barge differs from other <a href="/wiki/Barge" title="Barge">barges</a> by having a hopper. This is the area of the open cargo hold.<sup id="cite_ref-FOOTNOTEConsolazioWaltersHarper20124_8-0" class="reference"><a href="#cite_note-FOOTNOTEConsolazioWaltersHarper20124-8"><span class="cite-bracket">&#91;</span>8<span class="cite-bracket">&#93;</span></a></sup> </p><p>Hopper barges are usually of double-hull construction. This means that the sides and bottom of the cargo hold are separated from the hull by void spaces.<sup id="cite_ref-FOOTNOTEMcDonough2012_9-0" class="reference"><a href="#cite_note-FOOTNOTEMcDonough2012-9"><span class="cite-bracket">&#91;</span>9<span class="cite-bracket">&#93;</span></a></sup> This is done because the hopper barge has to resist heavy external impacts, as well as the heavy blows of unloading buckets into it. Internal bracing in the internal space transmmits the impact of loading to a larger area, and so ensures that the side shell of the hopper barge is not deformed.<sup id="cite_ref-FOOTNOTEEvolution1958140_1-3" class="reference"><a href="#cite_note-FOOTNOTEEvolution1958140-1"><span class="cite-bracket">&#91;</span>1<span class="cite-bracket">&#93;</span></a></sup> </p><p>Non self-propelled hopper barges are seen in two distinctive types; raked hopper and boxed hopper barges. Single raked barges are raked (tapered in depth) at the bow only. Double raked barges are tapered at both bow and stern.<sup id="cite_ref-FOOTNOTEConsolazioWaltersHarper20123_10-0" class="reference"><a href="#cite_note-FOOTNOTEConsolazioWaltersHarper20123-10"><span class="cite-bracket">&#91;</span>10<span class="cite-bracket">&#93;</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Hopper_barge_variants">Hopper barge variants</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hopper_barge&amp;action=edit&amp;section=3" title="Edit section: Hopper barge variants"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:Slipway_at_portland.JPG" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/d/d2/Slipway_at_portland.JPG/220px-Slipway_at_portland.JPG" decoding="async" width="220" height="165" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/d/d2/Slipway_at_portland.JPG/330px-Slipway_at_portland.JPG 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/d/d2/Slipway_at_portland.JPG/440px-Slipway_at_portland.JPG 2x" data-file-width="820" data-file-height="615" /></a><figcaption><a href="/wiki/Slipway" title="Slipway">Slipway</a> with split barge</figcaption></figure> <div class="mw-heading mw-heading3"><h3 id="Open_hopper_barge">Open hopper barge</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hopper_barge&amp;action=edit&amp;section=4" title="Edit section: Open hopper barge"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>The open hopper barge is generally used to carry ores and steel on inland waterways.<sup id="cite_ref-FOOTNOTEEvolution1958140_1-4" class="reference"><a href="#cite_note-FOOTNOTEEvolution1958140-1"><span class="cite-bracket">&#91;</span>1<span class="cite-bracket">&#93;</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Covered_hopper_barge">Covered hopper barge</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hopper_barge&amp;action=edit&amp;section=5" title="Edit section: Covered hopper barge"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>In the United States, covered hopper barges generally have steel hatch coverings operating on roller bearings. These quickly open and close over a wide section of the hold and are watertight. As the covers can generally expose about half of the hold, these enable vertical loading.<sup id="cite_ref-FOOTNOTEEvolution1958140_1-5" class="reference"><a href="#cite_note-FOOTNOTEEvolution1958140-1"><span class="cite-bracket">&#91;</span>1<span class="cite-bracket">&#93;</span></a></sup> Another type of cover is the lift-off (stacking) type cover.<sup id="cite_ref-FOOTNOTEMcDonough2012_9-1" class="reference"><a href="#cite_note-FOOTNOTEMcDonough2012-9"><span class="cite-bracket">&#91;</span>9<span class="cite-bracket">&#93;</span></a></sup> </p><p>Covered hopper barges transport grains and other agricultural products, salt, steel products, paper products, minerals, and sometimes packaged products.<sup id="cite_ref-FOOTNOTEEvolution1958140_1-6" class="reference"><a href="#cite_note-FOOTNOTEEvolution1958140-1"><span class="cite-bracket">&#91;</span>1<span class="cite-bracket">&#93;</span></a></sup> </p> <div class="mw-heading mw-heading3"><h3 id="Split_hopper_barge">Split hopper barge</h3><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hopper_barge&amp;action=edit&amp;section=6" title="Edit section: Split hopper barge"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <p><b>Split hopper barges</b> are used to dump cargo at sea. This comes mostly from dredging. The split hopper barge is the successor to the hopper barge with doors in the hull, which dumped its cargo by opening these doors.<sup id="cite_ref-FOOTNOTEMechanical_Engineers1893323_7-1" class="reference"><a href="#cite_note-FOOTNOTEMechanical_Engineers1893323-7"><span class="cite-bracket">&#91;</span>7<span class="cite-bracket">&#93;</span></a></sup> </p><p>The hull of the split hopper barge splits longitudinally between the end bulkheads. The vessel consists of two major moving parts (<a href="/wiki/Port_(nautical)" class="mw-redirect" title="Port (nautical)">port</a> and <a href="/wiki/Starboard" class="mw-redirect" title="Starboard">starboard</a> halves), both are mostly <a href="/wiki/Symmetry" title="Symmetry">symmetrical</a> in design. Both parts of the vessel are <a href="/wiki/Hinge" title="Hinge">hinged</a> at the <a href="/wiki/Deck_(ship)" title="Deck (ship)">deck</a> and operated by <a href="/wiki/Hydraulics" title="Hydraulics">hydraulic</a> <a href="/wiki/Hydraulic_cylinder" title="Hydraulic cylinder">cylinders</a>. When the vessel splits the load is dumped rapidly, which means the barge has to be very stable in order not to capsize or otherwise get damaged. </p> <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=Hopper_barge&amp;action=edit&amp;section=7" title="Edit section: See also"><span>edit</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Grain_bin" title="Grain bin">Grain bin</a></li></ul> <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=Hopper_barge&amp;action=edit&amp;section=8" title="Edit section: References"><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-FOOTNOTEEvolution1958140-1"><span class="mw-cite-backlink">^ <a href="#cite_ref-FOOTNOTEEvolution1958140_1-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-FOOTNOTEEvolution1958140_1-1"><sup><i><b>b</b></i></sup></a> <a href="#cite_ref-FOOTNOTEEvolution1958140_1-2"><sup><i><b>c</b></i></sup></a> <a href="#cite_ref-FOOTNOTEEvolution1958140_1-3"><sup><i><b>d</b></i></sup></a> <a href="#cite_ref-FOOTNOTEEvolution1958140_1-4"><sup><i><b>e</b></i></sup></a> <a href="#cite_ref-FOOTNOTEEvolution1958140_1-5"><sup><i><b>f</b></i></sup></a> <a href="#cite_ref-FOOTNOTEEvolution1958140_1-6"><sup><i><b>g</b></i></sup></a></span> <span class="reference-text"><a href="#CITEREFEvolution1958">Evolution 1958</a>, p.&#160;140.</span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><b><a href="#cite_ref-2">^</a></b></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://rohde-nielsen.com/fleet/hopper-barges">"Rohde Nielsen - Hopper Barges"</a>.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=unknown&amp;rft.btitle=Rohde+Nielsen+-+Hopper+Barges&amp;rft_id=https%3A%2F%2Frohde-nielsen.com%2Ffleet%2Fhopper-barges&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AHopper+barge" class="Z3988"></span></span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><b><a href="#cite_ref-3">^</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://www.seaboats.net/6840m-self-propelled-split-hopper-barge-1482863">"68.40m Self-propelled Split Hopper Barge from SeaBoats"</a>.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=unknown&amp;rft.btitle=68.40m+Self-propelled+Split+Hopper+Barge+from+SeaBoats&amp;rft_id=https%3A%2F%2Fwww.seaboats.net%2F6840m-self-propelled-split-hopper-barge-1482863&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AHopper+barge" class="Z3988"></span></span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><b><a href="#cite_ref-4">^</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="http://ganzdanubius.eu/products/split-hopper-barges/">"Split hopper barge"</a>.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=unknown&amp;rft.btitle=Split+hopper+barge&amp;rft_id=http%3A%2F%2Fganzdanubius.eu%2Fproducts%2Fsplit-hopper-barges%2F&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AHopper+barge" class="Z3988"></span></span> </li> <li id="cite_note-FOOTNOTEWebster18872-113-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-FOOTNOTEWebster18872-113_5-0">^</a></b></span> <span class="reference-text"><a href="#CITEREFWebster1887">Webster 1887</a>, p.&#160;2-113.</span> </li> <li id="cite_note-FOOTNOTEMerriam-Webster2023-6"><span class="mw-cite-backlink"><b><a href="#cite_ref-FOOTNOTEMerriam-Webster2023_6-0">^</a></b></span> <span class="reference-text"><a href="#CITEREFMerriam-Webster2023">Merriam-Webster 2023</a>.</span> </li> <li id="cite_note-FOOTNOTEMechanical_Engineers1893323-7"><span class="mw-cite-backlink">^ <a href="#cite_ref-FOOTNOTEMechanical_Engineers1893323_7-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-FOOTNOTEMechanical_Engineers1893323_7-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><a href="#CITEREFMechanical_Engineers1893">Mechanical Engineers 1893</a>, p.&#160;323.</span> </li> <li id="cite_note-FOOTNOTEConsolazioWaltersHarper20124-8"><span class="mw-cite-backlink"><b><a href="#cite_ref-FOOTNOTEConsolazioWaltersHarper20124_8-0">^</a></b></span> <span class="reference-text"><a href="#CITEREFConsolazioWaltersHarper2012">Consolazio, Walters &amp; Harper 2012</a>, p.&#160;4.</span> </li> <li id="cite_note-FOOTNOTEMcDonough2012-9"><span class="mw-cite-backlink">^ <a href="#cite_ref-FOOTNOTEMcDonough2012_9-0"><sup><i><b>a</b></i></sup></a> <a href="#cite_ref-FOOTNOTEMcDonough2012_9-1"><sup><i><b>b</b></i></sup></a></span> <span class="reference-text"><a href="#CITEREFMcDonough2012">McDonough 2012</a>.</span> </li> <li id="cite_note-FOOTNOTEConsolazioWaltersHarper20123-10"><span class="mw-cite-backlink"><b><a href="#cite_ref-FOOTNOTEConsolazioWaltersHarper20123_10-0">^</a></b></span> <span class="reference-text"><a href="#CITEREFConsolazioWaltersHarper2012">Consolazio, Walters &amp; Harper 2012</a>, p.&#160;3.</span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="Sources">Sources</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Hopper_barge&amp;action=edit&amp;section=9" title="Edit section: Sources"><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="CITEREFEvolution1958" class="citation cs2"><a rel="nofollow" class="external text" href="https://books.google.com/books?id=hXGeoWMVfG8C">"Evolution of the inland barge"</a>, <i>Proceedings of the merchant marine council</i>, vol.&#160;15, The Merchant Marine Council of the United States, pp.&#160;140–141, 1958</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=article&amp;rft.jtitle=Proceedings+of+the+merchant+marine+council&amp;rft.atitle=Evolution+of+the+inland+barge&amp;rft.volume=15&amp;rft.pages=140-141&amp;rft.date=1958&amp;rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DhXGeoWMVfG8C&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AHopper+barge" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFMcDonough2012" class="citation web cs1"><a rel="nofollow" class="external text" href="http://www.mcdonoughmarine.com/hopper-barges.html">"Hopper Barges"</a>. McDonough Marine Service. 2012<span class="reference-accessdate">. Retrieved <span class="nowrap">30 May</span> 2013</span>.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=unknown&amp;rft.btitle=Hopper+Barges&amp;rft.pub=McDonough+Marine+Service&amp;rft.date=2012&amp;rft_id=http%3A%2F%2Fwww.mcdonoughmarine.com%2Fhopper-barges.html&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AHopper+barge" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFConsolazioWaltersHarper2012" class="citation cs2">Consolazio, Gary R.; Walters, Robert A.; Harper, Zachary S. (2012), <a rel="nofollow" class="external text" href="https://faculty.eng.ufl.edu/impact/wp-content/uploads/sites/176/2020/08/UF-report-2012-87754.pdf"><i>Development of Finite Element Models for Studying Multi-barge Flotilla Impacts</i></a> <span class="cs1-format">(PDF)</span>, Department of Civil and Coastal Engineering University of Florida</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=book&amp;rft.btitle=Development+of+Finite+Element+Models+for+Studying+Multi-barge+Flotilla+Impacts&amp;rft.pub=Department+of+Civil+and+Coastal+Engineering+University+of+Florida&amp;rft.date=2012&amp;rft.aulast=Consolazio&amp;rft.aufirst=Gary+R.&amp;rft.au=Walters%2C+Robert+A.&amp;rft.au=Harper%2C+Zachary+S.&amp;rft_id=https%3A%2F%2Ffaculty.eng.ufl.edu%2Fimpact%2Fwp-content%2Fuploads%2Fsites%2F176%2F2020%2F08%2FUF-report-2012-87754.pdf&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AHopper+barge" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFWebster1887" class="citation cs2">Webster, John James (1887), <a rel="nofollow" class="external text" href="https://books.google.com/books?id=syzyAAAAMAAJ">"Dredging operations and applicances"</a>, <i>Minutes of Proceedings of the Institution of Civil Engineers</i>, vol.&#160;LXXXIX, The Merchant Marine Council of the United States, pp.&#160;2–113</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=article&amp;rft.jtitle=Minutes+of+Proceedings+of+the+Institution+of+Civil+Engineers&amp;rft.atitle=Dredging+operations+and+applicances&amp;rft.volume=LXXXIX&amp;rft.pages=2-113&amp;rft.date=1887&amp;rft.aulast=Webster&amp;rft.aufirst=John+James&amp;rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DsyzyAAAAMAAJ&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AHopper+barge" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFMerriam-Webster2023" class="citation web cs1"><a rel="nofollow" class="external text" href="https://www.merriam-webster.com/dictionary/hopper">"Hopper noun"</a>. Merriam-Webster. 2023<span class="reference-accessdate">. Retrieved <span class="nowrap">25 June</span> 2023</span>.</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=unknown&amp;rft.btitle=Hopper+noun&amp;rft.pub=Merriam-Webster&amp;rft.date=2023&amp;rft_id=https%3A%2F%2Fwww.merriam-webster.com%2Fdictionary%2Fhopper&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AHopper+barge" class="Z3988"></span></li> <li><link rel="mw-deduplicated-inline-style" href="mw-data:TemplateStyles:r1238218222"><cite id="CITEREFMechanical_Engineers1893" class="citation cs2"><a rel="nofollow" class="external text" href="https://books.google.com/books?id=cgsLAAAAYAAJ">"Tees engineering improvements, dredging"</a>, <i>Proceedings of the Institution of Mechanical Engineers</i>, the Institution of Mechanical Engineers, pp.&#160;321–323, 1893</cite><span title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&amp;rft.genre=article&amp;rft.jtitle=Proceedings+of+the+Institution+of+Mechanical+Engineers&amp;rft.atitle=Tees+engineering+improvements%2C+dredging&amp;rft.pages=321-323&amp;rft.date=1893&amp;rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DcgsLAAAAYAAJ&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AHopper+barge" 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 .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol 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a>span,.mw-parser-output .navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:114%;margin:0 7em}.mw-parser-output .navbar-ct-mini{font-size:114%;margin:0 4em}html.skin-theme-clientpref-night .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}@media(prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}}@media print{.mw-parser-output .navbar{display:none!important}}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:Modern_merchant_ships" title="Template:Modern merchant ships"><abbr title="View this template">v</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:Modern_merchant_ships" title="Template talk:Modern merchant ships"><abbr title="Discuss this template">t</abbr></a></li><li 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marine">Merchant marine</a></li> <li><a href="/wiki/Maritime_history" title="Maritime history">Maritime history</a></li> <li><a href="/wiki/Shipping_line" title="Shipping line">Shipping line</a></li></ul> </div></td><td class="noviewer navbox-image" rowspan="7" style="width:1px;padding:0 0 0 2px"><div><span typeof="mw:File"><a href="/wiki/File:CMM_-_Model_ch%C5%82odniowca_typu_B-360-2.JPG" class="mw-file-description" title="A reefer"><img alt="A reefer" src="//upload.wikimedia.org/wikipedia/commons/thumb/5/5c/CMM_-_Model_ch%C5%82odniowca_typu_B-360-2.JPG/80px-CMM_-_Model_ch%C5%82odniowca_typu_B-360-2.JPG" decoding="async" width="80" height="31" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/5/5c/CMM_-_Model_ch%C5%82odniowca_typu_B-360-2.JPG/120px-CMM_-_Model_ch%C5%82odniowca_typu_B-360-2.JPG 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/5/5c/CMM_-_Model_ch%C5%82odniowca_typu_B-360-2.JPG/160px-CMM_-_Model_ch%C5%82odniowca_typu_B-360-2.JPG 2x" data-file-width="2394" data-file-height="924" /></a></span></div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Cargo_ship" title="Cargo ship">Dry cargo</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Barge" title="Barge">Barge</a></li> <li><a href="/wiki/Bulk_carrier" title="Bulk carrier">Bulk carrier</a></li> <li><a href="/wiki/Car_float" title="Car float">Car float</a></li> <li><a href="/wiki/Chain_boat" title="Chain boat">Chain boat</a></li> <li><a href="/wiki/Coastal_trading_vessel" title="Coastal trading vessel">Coastal trading vessel</a></li> <li><a href="/wiki/Collier_(ship)" title="Collier (ship)">Collier</a></li> <li><a href="/wiki/Container_ship" title="Container ship">Container ship</a></li> <li><a href="/wiki/Heavy-lift_ship" title="Heavy-lift ship">Heavy-lift ship</a></li> <li><a class="mw-selflink selflink">Hopper barge</a></li> <li><a href="/wiki/Lake_freighter" title="Lake freighter">Lake freighter</a></li> <li><a href="/wiki/Lighter_aboard_ship" title="Lighter aboard ship">Lighter aboard ship</a></li> <li><a href="/wiki/Livestock_carrier" title="Livestock carrier">Livestock carrier</a></li> <li><a href="/wiki/Reefer_ship" title="Reefer ship">Reefer ship</a></li> <li><a href="/wiki/Roll-on/roll-off" title="Roll-on/roll-off">Roll-on/roll-off (RORO)</a></li> <li><a href="/wiki/Train_ferry" title="Train ferry">Train ferry</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Tanker_(ship)" title="Tanker (ship)">Tankers</a></th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Chemical_tanker" title="Chemical tanker">Chemical tanker</a></li> <li><a href="/wiki/Floating_production_storage_and_offloading" title="Floating production storage and offloading">Floating production storage and offloading (FPSO)</a></li> <li><a href="/wiki/Gas_carrier" title="Gas carrier">Gas carrier</a></li> <li><a href="/wiki/Hydrogen_tanker" title="Hydrogen tanker">Hydrogen tanker</a></li> <li><a href="/wiki/LNG_carrier" title="LNG carrier">LNG carrier</a></li> <li><a href="/wiki/Oil_tanker" title="Oil tanker">Oil tanker</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%"><a href="/wiki/Passenger_ship" title="Passenger ship">Passenger</a></th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Cable_ferry" title="Cable ferry">Cable ferry</a></li> <li><a href="/wiki/Cargo_liner" title="Cargo liner">Cargo liner</a></li> <li><a href="/wiki/Cruise_ship" title="Cruise ship">Cruise ship</a></li> <li><a href="/wiki/Cruiseferry" title="Cruiseferry">Cruiseferry</a></li> <li><a href="/wiki/Ferry" title="Ferry">Ferry</a></li> <li><a href="/wiki/Narrowboat" title="Narrowboat">Narrowboat</a></li> <li><a href="/wiki/Ocean_liner" title="Ocean liner">Ocean liner</a></li> <li><a href="/wiki/Roll-on/roll-off" title="Roll-on/roll-off">Roll-on/roll-off (RORO)</a></li> <li><a href="/wiki/Train_ferry" title="Train ferry">Train ferry</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Support</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Anchor_handling_tug_supply_vessel" title="Anchor handling tug supply vessel">Anchor handling tug supply vessel</a></li> <li><a href="/wiki/Diving_support_vessel" title="Diving support vessel">Diving support vessel</a></li> <li><a href="/wiki/Emergency_tow_vessel" title="Emergency tow vessel">Emergency tow vessel</a></li> <li><a href="/wiki/Fireboat" title="Fireboat">Fireboat</a></li> <li><a href="/wiki/Platform_supply_vessel" title="Platform supply vessel">Platform supply vessel</a></li> <li><a href="/wiki/Pusher_(boat)" title="Pusher (boat)">Pusher</a></li> <li><a href="/wiki/Salvage_tug" title="Salvage tug">Salvage tug</a></li> <li><a href="/wiki/Ship%27s_tender" title="Ship&#39;s tender">Tender</a></li> <li><a href="/wiki/Tugboat" title="Tugboat">Tugboat</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Other types</th><td class="navbox-list-with-group navbox-list navbox-even hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Cable_layer" title="Cable layer">Cable layer</a></li> <li><a href="/wiki/Crane_vessel" title="Crane vessel">Crane vessel</a></li> <li><a href="/wiki/Dredging" title="Dredging">Dredger</a></li> <li><a href="/wiki/Drillship" title="Drillship">Drillship</a></li> <li><a href="/wiki/Fishing_vessel" title="Fishing vessel">Fishing vessel</a></li> <li><a href="/wiki/Floating_restaurant" title="Floating restaurant">Floating restaurant</a></li> <li><a href="/wiki/Icebreaker" title="Icebreaker">Icebreaker</a></li> <li><a href="/wiki/Merchant_submarine" title="Merchant submarine">Merchant submarine</a></li> <li><a href="/wiki/Narco-submarine" title="Narco-submarine">Narco-submarine</a></li> <li><a href="/wiki/Pipe-laying_ship" title="Pipe-laying ship">Pipe-laying ship</a></li> <li><a href="/wiki/Research_vessel" title="Research vessel">Research vessel</a></li> <li><a href="/wiki/Riverboat" title="Riverboat">Riverboat</a></li> <li><a href="/wiki/Semi-submersible" title="Semi-submersible">Semi-submersible</a></li> <li><a href="/wiki/Snagboat" title="Snagboat">Snagboat</a></li></ul> </div></td></tr><tr><th scope="row" class="navbox-group" style="width:1%">Related</th><td class="navbox-list-with-group navbox-list navbox-odd hlist" style="width:100%;padding:0"><div style="padding:0 0.25em"> <ul><li><a href="/wiki/Nautical_operations" title="Nautical operations">Nautical operations</a></li> <li><a href="/wiki/Affreightment" title="Affreightment">Affreightment</a></li> <li><a href="/wiki/Admiralty_law" title="Admiralty law">Admiralty law</a></li> <li><a href="/wiki/International_Chamber_of_Shipping" title="International Chamber of Shipping">International Chamber of Shipping</a></li> <li><a href="/wiki/List_of_merchant_navy_capacity_by_country" title="List of merchant navy capacity by country">List of merchant navy capacity by country</a></li></ul> </div></td></tr></tbody></table></div> <!-- NewPP limit report Parsed by mw‐api‐ext.eqiad.main‐69c9bb5b64‐djxsb Cached time: 20241128133950 Cache expiry: 2592000 Reduced expiry: false Complications: [vary‐revision‐sha1, show‐toc] CPU time usage: 0.310 seconds Real time usage: 0.378 seconds Preprocessor visited node count: 1391/1000000 Post‐expand include size: 28445/2097152 bytes Template argument size: 1156/2097152 bytes Highest expansion depth: 8/100 Expensive parser function count: 1/500 Unstrip recursion depth: 1/20 Unstrip 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