Home›1953 ships›M-256🌐EspañolEnglishEspañolFrançaisPortuguêsفارسی中文日本語EntityQ5091775· pop 7· linked from 26 articlesM-256Wikidata factsOfficial nameM-256ImageQuebec class SS.svgSources (2)wikidata.orgen.wikipedia.orgvia Wikidata · CC0Available in 7 languagesEspañol中文日本語PortuguêsDanishفارسیvia Wikidata sitelinks · CC0ConnectionsProject 615 submarineEntityBaltic SeaEntityCategories1953 ships1957 in the Soviet UnionCold War submarines of the Soviet UnionLost submarines of the Soviet UnionMaritime incidents in 1957Quebec-class submarinesShips built in the Soviet UnionShipwrecks in the Gulf of Finland