Soviet submarine K-3

Soviet submarine K-3 may refer to one of the following submarines of the Soviet Navy:

Soviet submarine K-3 (1938), a K-class submarine sunk by German vessels in March 1943
Soviet submarine K-3 Leninsky Komsomol, a November-class (or Project 627) submarine which suffered a fire in September 1967 in the Mediterranean that killed 39 crewmen

This article includes a list of ships with the same or similar names. If an internal link for a specific ship led you here, you may wish to change the link to point directly to the intended ship article, if one exists.