Yūshio-class submarine

Mochishio (SS 574), a Yūshio-class submarine enters San Diego Harbor in 1992 to take part in the RIMPAC 92' military exercise
Class overview
Builders
Operators Japan Maritime Self-Defense Force
Preceded byUzushio class
Succeeded byHarushio class
Built1976–1989
In commission1980–2008
Planned10
Completed10
Retired10
Preserved1
General characteristics
TypeSubmarine
Displacement
  • SS-573 to SS-575
  • 2,200 tonnes (surfaced)
  • 2,450 tonnes (submerged)
  • SS-576
  • 2,300 tonnes (surfaced)
  • SS-577 to SS-582
  • 2,250 tonnes (surfaced)
Length76.0 m (249.3 ft)
Beam9.9 m (32.5 ft)
Draught7.4 m (24.3 ft)
Propulsion
  • 1-shaft diesel-electric
  • 3,400 shp (2,500 kW) (surfaced)
  • 7,200 shp (5,400 kW) (submerged)
Speed
  • 12 knots (22 km/h; 14 mph) (surfaced)
  • 20 knots (37 km/h; 23 mph) (submerged)
Complement
  • 10 officers
  • 65–70 enlisted
Sensors &
processing systems
Armament

The Yūshio class was a Japanese diesel-electric submarine class operated by the JMSDF. It was a second generation submarine, a development of the Uzushio class, incorporating a teardrop hull, with a resulting increase in underwater performance on the Uzushio class. Ten were built under the fourth defense plan in 1975 fiscal year. All vessels were retired with the decommissioning of Yukishio on March 7, 2008, and the completion of the Harushio class. JDS Akishio is on display at the JMSDF Kure Museum.