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JS Makishio

Oyashio-class submarines From Wikipedia, the free encyclopedia

JS Makishio (hull number SS-593) is the fourth boat of the Oyashio-class submarines built for the Japan Maritime Self-Defense Force. She was commissioned on 29 March 2001.[1] After 22 years of active service as an attack submarine, Makashio was reassigned as a training vessel on 17 March 2023.

Name
  • Makishio
  • (まきしお)
Namesake薪塩 ("firewood & salt")
Ordered1996
Quick facts History, Japan ...
JS Makishio
History
Japan
Name
  • Makishio
  • (まきしお)
Namesake薪塩 ("firewood & salt")
Ordered1996
BuilderMitsubishi, Kobe
Cost¥52.19 million
Laid down6 March 1996
Launched26 November 1998
Commissioned29 March 2001
Reclassified17 March 2023 (as training vessel)
Home portKure
IdentificationPennant number: TSS-[clarification needed]
StatusActive as training submarine
General characteristics
Class & typeOyashio-class submarine
Displacement
Length81.7 m (268 ft 1 in)
Beam8.9 m (29 ft 2 in)
Draught7.4 m (24 ft 3 in)
Propulsion
  • Diesel-electric
  • 2 Kawasaki 12V25S diesel engines
  • 2 Kawasaki alternators
  • 2 Toshiba motors
  • 3,400 hp (2,500 kW) surfaced
  • 7,750 hp (5,780 kW) submerged
Speed
  • 12 knots (22 km/h; 14 mph) (surfaced)
  • 20 knots (37 km/h; 23 mph) (submerged)
Complement70 (10 officers)
Sensors &
processing systems
  • Sonar: Hughes/Oki ZQQ-6 hull-mounted sonar, flank arrays, 1 towed array
  • Radar: JRC ZPS 6 I-band search radar.
Armament
Close

Construction and career

Makishio was laid down at Mitsubishi Heavy Industries Kobe Shipyard on 6 March 1996 and launched on 26 November 1998. She was commissioned on 9 March 2000[dubious discuss] and deployed to Yokosuka.[2][3]

On 6 August 2008, she left Kure for Hawaii for the major naval exercise RIMPAC 2008, and she returned to Kure on 12 November.[citation needed]

The submarine participated in RIMPAC 2019 from 30 March to 29 June 2019, and she conducted offshore training and facility use training in the Hawaiian Islands area.[4]

Upon Oyashio's decommissioning on 17 March 2023, Makishio was converted to a training submarine as a replacement.[5]

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