Home›British E-class submarines of the Royal Navy›اچاماس ئی۴۹🌐فارسیEnglishFrançaisPolskiفارسی中文EntityQ3557598· pop 5· linked from 102 articlesاچاماس ئی۴۹1916 E-class submarineWikidata factsImageHMS E20.jpgSources (1)en.wikipedia.orgvia Wikidata · CC0Available in 4 languagesFrançaisPolskiفارسیvia Wikidata sitelinks · CC0ConnectionsE-class submarineEntityQF 12 pounder 12 cwt gunEntityCategoriesBritish E-class submarines of the Royal NavyHistory of ShetlandMaritime incidents in 1917North Sea articles missing geocoordinate dataProtected wrecks of ScotlandRoyal Navy ship namesShips built by Swan HunterWorld War I shipwrecks in the North SeaWorld War I submarines of the United Kingdom