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fighting ships of the world

JAPAN MARITIME SELF-DEFENCE FORCE (JAPAN)

SUBMARINES

YUSHIO submarines (1980 - 1989)

Okishio 1990

Name No Yard No Builder Laid down Launched Comp Fate
ゆうしお [Yushio] SS573, 8.1996- ATSS8006   Mitsubishi, Kobe 3.12.1976 29.3.1979 26.2.1980 TS 8.1996, discarded 3.1999
もちしお [Mochishio] SS574, 8.1997- ATSS8007   Kawasaki, Kobe 9.5.1978 12.3.1980 5.3.1981 TS 8.1997, discarded 3.2000
せとしお [Setoshio] SS575, 3.1999- ATSS8008, 3.2000- TSS3602   Mitsubishi, Kobe 17.4.1979 10.2.1981 17.3.1982 TS 3.1999, discarded 3.2001
おきしお [Okishio] SS576, 3.2001- TSS3603   Kawasaki, Kobe 17.4.1980 5.3.1982 1.3.1983 TS 3.2001, discarded 3.2003
なだしお [Nadashio] SS577   Mitsubishi, Kobe 16.4.1981 27.1.1983 6.3.1984 discarded 6.2001
(はましお [Hamashio] SS578, 3.2000- TSS3604   Kawasaki, Kobe 8.4.1982 1.2.1984 5.3.1985 TS 3.2000, discarded 3.2006
あきしお [Akishio] SS579   Mitsubishi, Kobe 15.4.1983 21.1.1985 5.3.1986 discarded 3.2004, preserved
たけしお [Takeshio] SS580   Kawasaki, Kobe 3.4.1984 9.2.1986 3.3.1987 discarded 3.2005
ゆきしお [Yukishio] SS581, 3.2006- TSS3605   Mitsubishi, Kobe 11.4.1985 23.1.1987 11.3.1988 TS 3.2006, discarded 3.2008
さちしお [Sachishio] SS582   Kawasaki, Kobe 11.4.1986 17.2.1988 24.3.1989 discarded 4.2006

 

Displacement standard, t

 

Displacement normal, t

SS573-576: 2200 / 2450

SS577-582: 2250 / 2500

Length, m

76.2

Breadth, m

9.90

Draught, m

7.40

No of shafts

1

Machinery

2 Mitsubishi-MAN V8/V24-30 MATL diesel-generators, 2 Fuji Electric electric motors

Power, h. p.

3400 / 7220

Max speed, kts

12 / 20

Fuel, t

diesel oil 300

Endurance, nm(kts) 5500(12) /

Armament

573-576: 6 - 533 HU-602 TT (bow, 20)

577-582: 6 - 533 HU-602 TT (bow, 20, inc/ Sub-Harpoon SSM (4 UGM-84))

Electronic equipment

573-577: ZPS-6 radar, ZQQ-3 sonar suite, ZLA-6 ECM suite, ZYQ-1 CCS

578: ZPS-6 radar, ZQQ-4, SQS-36(J) sonar suites, ZLA-6 ECM suite, ZYQ-1 CCS

579-582: ZPS-6 radar, ZQQ-4, SQS-36(J) sonar suites, ZLA-6 ECM suite, ZYQ-2 CCS

Complement

80

Diving depth operational, m

573, 574: 300

575-582: 350

Project history: A development of the Uzushio class, with a deeper diving capability and improved electronics. Carried ZQQ-4 bow sonar, a modified version of BQS-4. Nadashio was the first unit to be fitted with ZQR-1 towed array sonar in 1987.

Modernizations: 1986, Mochishio; 1988, Okishio: - 6 - 533 HU-602 TT (bow, 20); + 6 - 533 HU-602 TT (bow, 20, inc/ Sub-Harpoon SSM (4 UGM-84))

1987-early 1990s, all: + ZQR-1 (BQR-15) towed sonar array

1996, Yushio; 1997, Mochishio; 1999, Setoshio; 2000, Hamashio; 2001, Okishio; 2006, Yukishio: as TS carried only 4 torpedoes, SQS-36(J) and ZQR-1 sonar arrays were removed, 60 crewmembers + 20 trainees.

Naval service: No significant events.

Yushio 1980

Sachishio 2003

© Ivan Gogin, 2017