Recognition Guide Warships of the Second World War
Imperial Japanese Navy — Submarine

Japanese submarine I-201

I-201-class submarine

Japanese submarine I-201
United States Navy — ベストセラーズ刊『写真日本海軍全艦艇史』 — Public domain — Wikimedia Commons Plate

Service

  1. Imperial Japanese Navy as I-2012 February 1945 — 2 September 1945212 days of the war
I-201-class submarine Particulars
Name
I-201
Builder
Kure Naval Arsenal, Kure, Japan
Laid down
1 March 1944
Launched
22 July 1944
Commissioned
2 February 1945
Fate
Surrendered 2 September 1945
Stricken 30 November 1945
Sunk as target 23 May 1946 (1945)
Status
Wreck

Specifications

Displacement, surfaced
1,291 long tons (1,312 t)
Displacement, submerged
1,450 long tons (1,473 t)
Length
79 m (259.2 ft)
Beam
5.8 m (19 ft)
Draught
5.4 m (17.7 ft)
Speed
15.8 knots (29.3 km/h, 18.2 mph)
Range
5,800 nmi (10,742 km)
Complement
31
Main gun
25 mm (1 in)

I-201 was a I-201-class submarine in service with the Imperial Japanese Navy. Her keel was laid at Kure Naval Arsenal, Kure, Japan on 1 March 1944. She entered service on 2 February 1945, having been launched on 22 July 1944.

She was one of three ships of her class. The class followed the I-400-class submarine.

The boat displaced 1,291 long tons surfaced and 1,450 long tons submerged. She measured 79 m (259 ft) long with a beam of 5.8 m (19 ft). Her designed speed was 15.8 knots, and she carried a complement of 31. Her main battery was of 25 mm (1.0 in) calibre.

Her machinery developed 2,750 bhp.

She was in commission for 212 days of the Second World War.

She was expended as a target on 2 September 1945. The wreck survives.

Written from the harvested record. Every figure above is sourced; the wording is this site's own.

Armament and machinery

Armament and machinery
Propulsion
  • Diesel-electric
  • 2 × diesel engines
  • 2 × electric motors
Power
  • 2750 bhp (diesels)
  • 5000 hp (electric motors)
Armament
  • 4 × bow 533 mm torpedo tubes
  • 2 × single Type 96 25 mm anti-aircraft guns

Sister ships

Sources

  • Facts harvested from Japanese submarine I-201 on Wikipedia. Figures only — no wording is taken from it.
  • Photograph: United States Navy — ベストセラーズ刊『写真日本海軍全艦艇史』 — Public domain — Wikimedia Commons