Japan Maritime Self-Defense Force

Japanese Navy

JMSDF

History Ships

Ships Classes Shipyards Systems Tracking

engines
Naval Engine
boilers	1956-2010
diesel
diesel-electric	1982-2008
gas turbine - General Electric LM2500	1993-
gas turbine - Rolls Royce MT30
gas turbine - Rolls Royce Olympus	1981-
gas turbine - Rolls Royce Spey	1986-
gas turbine - Rolls Royce Tyne	1982-2021
propulsion system: CODAG
propulsion system: CODLAG	1995-
propulsion system: CODOG	1981-
propulsion system: COGAG	1986-
propulsion system: COGLAG	2018-
propulsion system: COGOG	1982-2021
steam turbines	1956-2010
missiles
Missile Launcher
Mk 13	1965-
Mk 141 quad Harpoon	1981-
Mk 29 8-cell Sea Sparrow	1973-
Mk 41 VLS
SSM-1 Type 90	1996-
artillery
Naval Gun
Mark 12 5/38 inch (127 mm)	1956-1985
Mark 28 5/38 inch (twin 127mm)	1958-1990
Mark 33 3/50 inch (twin 76 mm)	1965-2005
Mark 39 5/54 inch (127mm)	1959-1989
Mark 42 5/54 inch (127mm)	1960-
Mark 45 5/62 inch (127mm)
Oto Melara 76 mm	1981-
Otobreda 127 mm	1993-
twin 40 mm	1956-2005
Close-In Weapon System
CIWS Phalanx 20 mm	1973-
Rocket Launcher
ASW mortar 375 mm	1961-
Hedgehog ASW	1956-1995
Mk 108 Weapon Alfa ASW mortar	1960-1993
Torpedo Launchers
Depth charge rack	1956-1993
Mk 16 8-cell ASROC	1965-
Mk 32 triple-tube 324mm	1961-
single tube 533 mm	1958-1993
electronics
Naval Radar
air search radar AN/SPY-1 AEGIS	1993-
Sonar
hull mounted sonar AN/SQS-23	1966-2005

@ (optional)