Category
page 1Merchant submarines
Deutschland
1916 Type U 151 submarine
narco-submarine
thumb|upright=1.35|A narco-submarine captured by the Peruvian Navy in December 2019
Italian R-class submarine
group of submarines built for the Italian Royal Navy (Regia Marina Italiana) during World War II
Luigi Torelli
1940 Marconi-class submarine
Barbarigo
1938 Marcello-class submarine
merchant submarine
type of submarine intended for trade
Type D submarine
submarines of the Imperial Japanese Navy
Type J1 submarine
Sadko (submarine)
submarine released in 1997
Type 3 submergence transport vehicle
Vehicle used for transportation