Lisbon Maru

Lisbon Maru
History
Japan
NameSS Lisbon Maru
NamesakePort of Lisbon
Owner Nippon Yusen Kaisha
BuilderYokohama Dock Company, Yokohama
Laid down15 October 1919
Launched31 May 1920
Completed8 July 1920
FateSunk, 1 October 1942
General characteristics
Class & typeCargo liner
Tonnage7,053 GRT
Length135.6 m (444 ft 11 in)
Beam17.7 m (58 ft 1 in)
Depth10.4 m (34 ft 1 in)
Installed power632 nhp
Propulsion2 × triple expansion steam engines
Speed12 knots (22 km/h; 14 mph)

Lisbon Maru (りすぼん丸) was a Japanese cargo liner built at Yokohama in 1920 for a Japanese shipping line. During World War II, the ship was requisitioned by the Japanese Army and turned into an armed troopship. On her final voyage, Lisbon Maru was being used to transport prisoners of war (POWs) between Hong Kong and Japan when it was torpedoed by the submarine USS Grouper on 1 October 1942.

Over 800 British POWs died in the sinking, either by drowning or being shot by Japanese soldiers as they attempted to escape from the sinking ship. About 384 British POWs were rescued by nearby Chinese fishermen.