🌐EnglishEnglishFrançaisNederlandsEntityQ1963602· pop 6· linked from 375 articlesHNLMS O 12Royal Netherlands Navy submarineWikidata factsImageHr. Ms. O 12.jpgSources (1)en.wikipedia.orgvia Wikidata · CC0On the mapAvailable in 5 languagesFrançaisFinnishNederlandsUkrainianvia Wikidata sitelinks · CC0ConnectionsWorld War IIConceptNazi GermanyConceptgeographic coordinate systemCategories1930 shipsMaritime incidents in May 1940Maritime incidents in May 1945Naval ships of the Netherlands captured by Germany during World War IIO 12-class submarinesShips built in VlissingenSubmarines built by Koninklijke Maatschappij De ScheldeWorld War II submarines of the Netherlands