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Dreadnought - Wicipedia
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[o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Mewngofnodi</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Tudalennau ar gyfer golygyddion allgofnodedig <a href="/wiki/Cymorth:Cyflwyniad" aria-label="Dysgu mwy am olygu"><span>dysgu mwy</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Arbennig:MyContributions" title="Rhestr golygiadau o'r cyfeiriad IP hwn [y]" accesskey="y"><span>Cyfraniadau</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Arbennig:MyTalk" title="Sgwrs ynglŷn â golygiadau o'r cyfeiriad IP hwn [n]" accesskey="n"><span>Sgwrs</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"><!-- CentralNotice --></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Safle"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Cynnwys" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Cynnwys</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">symud i'r bar ochr</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">cuddio</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">Y dechrau</div> </a> </li> <li id="toc-Cyfeiriadau" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Cyfeiriadau"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Cyfeiriadau</span> </div> </a> <ul id="toc-Cyfeiriadau-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="Cynnwys" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Toglo'r tabl cynnwys" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Toglo'r tabl cynnwys</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Dreadnought</span></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="Ewch i erthygl mewn iaith arall. Ar gael mewn 44 iaith" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-44" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">44 iaith</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%85%D8%AF%D8%B1%D8%B9%D8%A9" title="مدرعة - Arabeg" lang="ar" hreflang="ar" data-title="مدرعة" data-language-autonym="العربية" data-language-local-name="Arabeg" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ast mw-list-item"><a href="https://ast.wikipedia.org/wiki/Dreadnought" title="Dreadnought - Astwrianeg" lang="ast" hreflang="ast" data-title="Dreadnought" data-language-autonym="Asturianu" data-language-local-name="Astwrianeg" class="interlanguage-link-target"><span>Asturianu</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%94%D1%80%D1%8D%D0%B4%D0%BD%D0%BE%D1%9E%D1%82" title="Дрэдноўт - Belarwseg" lang="be" hreflang="be" data-title="Дрэдноўт" data-language-autonym="Беларуская" data-language-local-name="Belarwseg" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%94%D1%80%D0%B5%D0%B4%D0%BD%D0%B0%D1%83%D1%82" title="Дреднаут - Bwlgareg" lang="bg" hreflang="bg" data-title="Дреднаут" data-language-autonym="Български" data-language-local-name="Bwlgareg" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Dreadnought" title="Dreadnought - Llydaweg" lang="br" hreflang="br" data-title="Dreadnought" data-language-autonym="Brezhoneg" data-language-local-name="Llydaweg" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-bxr mw-list-item"><a href="https://bxr.wikipedia.org/wiki/%D0%94%D1%80%D0%B5%D0%B4%D0%BD%D0%BE%D1%83%D1%82" title="Дредноут - Russia Buriat" lang="bxr" hreflang="bxr" data-title="Дредноут" data-language-autonym="Буряад" data-language-local-name="Russia Buriat" class="interlanguage-link-target"><span>Буряад</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Dreadnought" title="Dreadnought - Catalaneg" lang="ca" hreflang="ca" data-title="Dreadnought" data-language-autonym="Català" data-language-local-name="Catalaneg" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Dreadnought" title="Dreadnought - Tsieceg" lang="cs" hreflang="cs" data-title="Dreadnought" data-language-autonym="Čeština" data-language-local-name="Tsieceg" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da badge-Q17559452 badge-recommendedarticle mw-list-item" title="recommended article"><a href="https://da.wikipedia.org/wiki/Dreadnought" title="Dreadnought - Daneg" lang="da" hreflang="da" data-title="Dreadnought" data-language-autonym="Dansk" data-language-local-name="Daneg" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de badge-Q17437798 badge-goodarticle mw-list-item" title="erthygl dda"><a href="https://de.wikipedia.org/wiki/Dreadnought" title="Dreadnought - Almaeneg" lang="de" hreflang="de" data-title="Dreadnought" data-language-autonym="Deutsch" data-language-local-name="Almaeneg" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%98%CF%89%CF%81%CE%B7%CE%BA%CF%84%CF%8C_%CE%9D%CF%84%CF%81%CE%AD%CE%BD%CF%84%CE%BD%CF%89%CF%84" title="Θωρηκτό Ντρέντνωτ - Groeg" lang="el" hreflang="el" data-title="Θωρηκτό Ντρέντνωτ" data-language-autonym="Ελληνικά" data-language-local-name="Groeg" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en badge-Q17437796 badge-featuredarticle mw-list-item" title="erthygl dan sylw"><a href="https://en.wikipedia.org/wiki/Dreadnought" title="Dreadnought - Saesneg" lang="en" hreflang="en" data-title="Dreadnought" data-language-autonym="English" data-language-local-name="Saesneg" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Dreadnought" title="Dreadnought - Sbaeneg" lang="es" hreflang="es" data-title="Dreadnought" data-language-autonym="Español" data-language-local-name="Sbaeneg" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Drednoot" title="Drednoot - Estoneg" lang="et" hreflang="et" data-title="Drednoot" data-language-autonym="Eesti" data-language-local-name="Estoneg" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Dreadnought" title="Dreadnought - Basgeg" lang="eu" hreflang="eu" data-title="Dreadnought" data-language-autonym="Euskara" data-language-local-name="Basgeg" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%AF%D8%B1%DB%8C%D8%AF%D9%86%D9%88%D8%AA" title="دریدنوت - Perseg" lang="fa" hreflang="fa" data-title="دریدنوت" data-language-autonym="فارسی" data-language-local-name="Perseg" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Dreadnought_(alustyyppi)" title="Dreadnought (alustyyppi) - Ffinneg" lang="fi" hreflang="fi" data-title="Dreadnought (alustyyppi)" data-language-autonym="Suomi" data-language-local-name="Ffinneg" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Dreadnought" title="Dreadnought - Ffrangeg" lang="fr" hreflang="fr" data-title="Dreadnought" data-language-autonym="Français" data-language-local-name="Ffrangeg" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%93%D7%A8%D7%93%D7%A0%D7%95%D7%98_(%D7%A1%D7%95%D7%92_%D7%90%D7%95%D7%A0%D7%99%D7%99%D7%94)" title="דרדנוט (סוג אונייה) - Hebraeg" lang="he" hreflang="he" data-title="דרדנוט (סוג אונייה)" data-language-autonym="עברית" data-language-local-name="Hebraeg" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Dreadnought" title="Dreadnought - Croateg" lang="hr" hreflang="hr" data-title="Dreadnought" data-language-autonym="Hrvatski" data-language-local-name="Croateg" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Dreadnought" title="Dreadnought - Indoneseg" lang="id" hreflang="id" data-title="Dreadnought" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indoneseg" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Dreadnought" title="Dreadnought - Eidaleg" lang="it" hreflang="it" data-title="Dreadnought" data-language-autonym="Italiano" data-language-local-name="Eidaleg" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E5%BC%A9%E7%B4%9A%E6%88%A6%E8%89%A6" title="弩級戦艦 - Japaneeg" lang="ja" hreflang="ja" data-title="弩級戦艦" data-language-autonym="日本語" data-language-local-name="Japaneeg" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EB%93%9C%EB%A0%88%EB%93%9C%EB%85%B8%ED%8A%B8" title="드레드노트 - Coreeg" lang="ko" hreflang="ko" data-title="드레드노트" data-language-autonym="한국어" data-language-local-name="Coreeg" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/Drednoutas" title="Drednoutas - Lithwaneg" lang="lt" hreflang="lt" data-title="Drednoutas" data-language-autonym="Lietuvių" data-language-local-name="Lithwaneg" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Dreadnought" title="Dreadnought - Maleieg" lang="ms" hreflang="ms" data-title="Dreadnought" data-language-autonym="Bahasa Melayu" data-language-local-name="Maleieg" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Dreadnought_(scheepstype)" title="Dreadnought (scheepstype) - Iseldireg" lang="nl" hreflang="nl" data-title="Dreadnought (scheepstype)" data-language-autonym="Nederlands" data-language-local-name="Iseldireg" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Dreadnought" title="Dreadnought - Norwyeg Bokmål" lang="nb" hreflang="nb" data-title="Dreadnought" data-language-autonym="Norsk bokmål" data-language-local-name="Norwyeg Bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/Dreadnought" title="Dreadnought - Ocsitaneg" lang="oc" hreflang="oc" data-title="Dreadnought" data-language-autonym="Occitan" data-language-local-name="Ocsitaneg" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%A1%E0%A9%8D%E0%A8%B0%E0%A9%88%E0%A8%A1%E0%A8%A8%E0%A9%8B%E0%A8%9F" title="ਡ੍ਰੈਡਨੋਟ - Pwnjabeg" lang="pa" hreflang="pa" data-title="ਡ੍ਰੈਡਨੋਟ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="Pwnjabeg" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Drednot" title="Drednot - Pwyleg" lang="pl" hreflang="pl" data-title="Drednot" data-language-autonym="Polski" data-language-local-name="Pwyleg" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Dreadnought" title="Dreadnought - Portiwgaleg" lang="pt" hreflang="pt" data-title="Dreadnought" data-language-autonym="Português" data-language-local-name="Portiwgaleg" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%94%D1%80%D0%B5%D0%B4%D0%BD%D0%BE%D1%83%D1%82_(%D0%BA%D0%BB%D0%B0%D1%81%D1%81_%D0%BA%D0%BE%D1%80%D0%B0%D0%B1%D0%BB%D0%B5%D0%B9)" title="Дредноут (класс кораблей) - Rwseg" lang="ru" hreflang="ru" data-title="Дредноут (класс кораблей)" data-language-autonym="Русский" data-language-local-name="Rwseg" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Drednot" title="Drednot - Serbo-Croateg" lang="sh" hreflang="sh" data-title="Drednot" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Serbo-Croateg" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Dreadnought" title="Dreadnought - Simple English" lang="en-simple" hreflang="en-simple" data-title="Dreadnought" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Dreadnought_(ladja)" title="Dreadnought (ladja) - Slofeneg" lang="sl" hreflang="sl" data-title="Dreadnought (ladja)" data-language-autonym="Slovenščina" data-language-local-name="Slofeneg" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/Drednot" title="Drednot - Serbeg" lang="sr" hreflang="sr" data-title="Drednot" data-language-autonym="Српски / srpski" data-language-local-name="Serbeg" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Dreadnought" title="Dreadnought - Swedeg" lang="sv" hreflang="sv" data-title="Dreadnought" data-language-autonym="Svenska" data-language-local-name="Swedeg" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B9%80%E0%B8%94%E0%B8%A3%E0%B8%94%E0%B8%99%E0%B8%AD%E0%B8%95" title="เดรดนอต - Thai" lang="th" hreflang="th" data-title="เดรดนอต" data-language-autonym="ไทย" data-language-local-name="Thai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Dretnot" title="Dretnot - Tyrceg" lang="tr" hreflang="tr" data-title="Dretnot" data-language-autonym="Türkçe" data-language-local-name="Tyrceg" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%94%D1%80%D0%B5%D0%B4%D0%BD%D0%BE%D1%83%D1%82_(%D1%82%D0%B8%D0%BF_%D0%BA%D0%BE%D1%80%D0%B0%D0%B1%D0%BB%D1%8F)" title="Дредноут (тип корабля) - Wcreineg" lang="uk" hreflang="uk" data-title="Дредноут (тип корабля)" data-language-autonym="Українська" data-language-local-name="Wcreineg" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vi badge-Q17437796 badge-featuredarticle mw-list-item" title="erthygl dan sylw"><a href="https://vi.wikipedia.org/wiki/Dreadnought" title="Dreadnought - Fietnameg" lang="vi" hreflang="vi" data-title="Dreadnought" data-language-autonym="Tiếng Việt" data-language-local-name="Fietnameg" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh badge-Q17437798 badge-goodarticle mw-list-item" title="erthygl dda"><a href="https://zh.wikipedia.org/wiki/%E6%97%A0%E7%95%8F%E8%88%B0" title="无畏舰 - Tsieinëeg" lang="zh" hreflang="zh" data-title="无畏舰" data-language-autonym="中文" data-language-local-name="Tsieinëeg" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E7%84%A1%E7%95%8F%E8%89%A6" title="無畏艦 - 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Diweddarwch eich nodau tudalen a defnyddiwch y nodweddion argraffu arferol yn eich porwr.</div></div><div class="mw-content-ltr mw-parser-output" lang="cy" dir="ltr"><table class="infobox" style="width:22em"><caption>Dreadnought</caption><tbody><tr><td colspan="2" style="text-align:center"><span class="mw-default-size" typeof="mw:File/Frameless"><a href="/wiki/Delwedd:HMS_Dreadnought_1906.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/71/HMS_Dreadnought_1906.jpg/220px-HMS_Dreadnought_1906.jpg" decoding="async" width="220" height="158" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/71/HMS_Dreadnought_1906.jpg/330px-HMS_Dreadnought_1906.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/71/HMS_Dreadnought_1906.jpg/440px-HMS_Dreadnought_1906.jpg 2x" data-file-width="5706" data-file-height="4104" /></a></span></td></tr><tr><th scope="row">Enghraifft o'r canlynol</th><td>math o long <span class="penicon autoconfirmed-show"><span class="mw-valign-text-top" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q847109?uselang=cy#P31" title="Edit this on Wikidata"><img alt="Edit this on Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span></span></td></tr><tr><th scope="row">Math</th><td>llong ryfel <span class="penicon autoconfirmed-show"><span class="mw-valign-text-top" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q847109?uselang=cy#P279" title="Edit this on Wikidata"><img alt="Edit this on Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span></span></td></tr><tr><th scope="row">Rhagflaenwyd gan</th><td>llong ryfel "pre-dreadnought" <span class="penicon autoconfirmed-show"><span class="mw-valign-text-top" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q847109?uselang=cy#P155" title="Edit this on Wikidata"><img alt="Edit this on Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span></span></td></tr></tbody></table> <p>Y <b>dreadnought</b> oedd y prif fath o long ryfel ar ddechrau'r <a href="/wiki/20g" class="mw-redirect" title="20g">20g</a>. Cafodd y cyntaf o'r math, HMS <i>Dreadnought</i>, gymaint o effaith pan gafodd ei lansio ym 1906 gan y <a href="/wiki/Y_Llynges_Frenhinol" title="Y Llynges Frenhinol">Llynges Frenhinol</a> nes bod llongau rhyfel tebyg a adeiladwyd ar ei hôl yn cael eu galw'n "dreadnoughts" hefyd, a daeth llongau rhyfel cynharach yn cael eu galw'n gyn-dreadnoughts . Roedd gan ei dyluniad ddwy nodwedd chwyldroadol: cynllun arfogi "gwn mawr", gyda nifer digynsail o ynnau o galibr trwm, a gyriant tyrbin stêm . Wrth i dreadnoughts ddod yn symbol hanfodol o bŵer cenedlaethol, adnewyddodd dyfodiad y llongau rhyfel newydd hyn y <a href="/wiki/Ras_arfau" title="Ras arfau">ras arfau</a> rhwng y <a href="/wiki/Deyrnas_Unedig" class="mw-redirect" title="Deyrnas Unedig">Deyrnas Unedig</a> a'r <a href="/wiki/Almaen" class="mw-redirect" title="Almaen">Almaen</a>. Cododd rasys Dreadnought ledled y byd, gan gynnwys yn Ne America, gan bara hyd at ddechrau'r Ail Ryfel Byd. Cafodd y rhan fwyaf o'r dreadnoughts gwreiddiol eu sgrapio ar ôl diwedd y Rhyfel Byd Cyntaf o dan delerau Cytundeb Llynges Washington, ond parhaodd llawer o'r <i>uwch-dreadnoughts</i> mwy newydd i wasanaethu trwy gydol yr Ail Ryfel Byd.<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>Roedd gan bob Dreadnought yn Y Llynges Frenhinol: </p> <ul><li>12 gwn mawr ar fwrdd pob un</li> <li>800 o bobl yn gweithio ar fwrdd pob Dreadnought</li> <li>20 milltir yr awr oedd ei gyflymder uchaf</li> <li>35 centimetr o arfwisg trwm yn gorchuddio’r llong</li></ul> <div class="mw-heading mw-heading2"><h2 id="Cyfeiriadau">Cyfeiriadau</h2></div> <div class="reflist" style="list-style-type: decimal;"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><cite class="citation web"><a rel="nofollow" class="external text" href="https://www.britannica.com/topic/Dreadnought-British-battleship">"Dreadnought | Description & Facts"</a>. <i>Encyclopedia Britannica</i> (yn Saesneg)<span class="reference-accessdate">. Cyrchwyd <span class="nowrap">2020-04-16</span></span>.</cite><span title="ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=unknown&rft.jtitle=Encyclopedia+Britannica&rft.atitle=Dreadnought+%7C+Description+%26+Facts&rft_id=https%3A%2F%2Fwww.britannica.com%2Ftopic%2FDreadnought-British-battleship&rfr_id=info%3Asid%2Fcy.wikipedia.org%3ADreadnought" class="Z3988"></span><style data-mw-deduplicate="TemplateStyles:r8312344">.mw-parser-output cite.citation{font-style:inherit}.mw-parser-output .citation q{quotes:"\"""\"""'""'"}.mw-parser-output .citation .cs1-lock-free a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/6/65/Lock-green.svg/9px-Lock-green.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .citation .cs1-lock-limited a,.mw-parser-output .citation .cs1-lock-registration a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/d/d6/Lock-gray-alt-2.svg/9px-Lock-gray-alt-2.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .citation .cs1-lock-subscription a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/a/aa/Lock-red-alt-2.svg/9px-Lock-red-alt-2.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registration{color:#555}.mw-parser-output .cs1-subscription span,.mw-parser-output .cs1-registration span{border-bottom:1px dotted;cursor:help}.mw-parser-output .cs1-ws-icon a{background:url("//upload.wikimedia.org/wikipedia/commons/thumb/4/4c/Wikisource-logo.svg/12px-Wikisource-logo.svg.png")no-repeat;background-position:right .1em center}.mw-parser-output code.cs1-code{color:inherit;background:inherit;border:inherit;padding:inherit}.mw-parser-output .cs1-hidden-error{display:none;font-size:100%}.mw-parser-output .cs1-visible-error{font-size:100%}.mw-parser-output .cs1-maint{display:none;color:#33aa33;margin-left:0.3em}.mw-parser-output .cs1-subscription,.mw-parser-output .cs1-registration,.mw-parser-output .cs1-format{font-size:95%}.mw-parser-output .cs1-kern-left,.mw-parser-output .cs1-kern-wl-left{padding-left:0.2em}.mw-parser-output .cs1-kern-right,.mw-parser-output .cs1-kern-wl-right{padding-right:0.2em}</style></span> </li> </ol></div></div> <!-- NewPP limit report Parsed by mw‐web.eqiad.main‐6dd864dd59‐fnfkm Cached time: 20241107223048 Cache expiry: 2592000 Reduced expiry: false Complications: [vary‐revision‐sha1] CPU time usage: 0.327 seconds Real time usage: 0.411 seconds Preprocessor visited node count: 3287/1000000 Post‐expand include size: 7790/2097152 bytes Template argument size: 3384/2097152 bytes Highest expansion depth: 10/100 Expensive parser function count: 0/500 Unstrip recursion depth: 1/20 Unstrip post‐expand size: 2947/5000000 bytes Lua time usage: 0.189/10.000 seconds Lua memory usage: 3097478/52428800 bytes Number of Wikibase entities loaded: 1/400 --> <!-- Transclusion expansion time report (%,ms,calls,template) 100.00% 386.592 1 -total 82.94% 320.652 1 Nodyn:Pethau 76.91% 297.313 1 Nodyn:Infobox 35.27% 136.355 100 Nodyn:If_first_display_both 16.46% 63.619 1 Nodyn:Cyfeiriadau 15.02% 58.079 1 Nodyn:Cite_web 5.10% 19.722 2 Nodyn:Wikidata 2.15% 8.300 1 Nodyn:PAGENAMEBASE 1.54% 5.940 3 Nodyn:Main_other 0.72% 2.769 1 Nodyn:Template_other --> <!-- Saved in parser cache with key cywiki:pcache:idhash:281046-0!canonical and timestamp 20241107223048 and revision id 12979968. 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