I-351 class submarine


I-352 on 23 January 1948
Class overview
Name: I-351 class submarine
Builders: Kure Naval Arsenal
Operators: Imperial Japanese Navy
Built: 1943-1945
In commission: 1945
Planned: 3
Completed: 1
Lost: 2
General characteristics
Type: Tanker submarine
Displacement: 2,650 long tons (2,693 t) surfaced
4,290 long tons (4,359 t) submerged
Length: 111.00 m (364 ft 2 in) overall
107.00 m (351 ft 1 in) waterline
Beam: 10.15 m (33 ft 4 in)
Draft: 4.42 m (14 ft 6 in)
Propulsion: 2 × Kampon Mk.22 Model 10 diesels
3,700 bhp surfaced
1,200 shp submerged
2 shafts
Speed: 15.8 knots (29.3 km/h) surfaced
6.3 knots (11.7 km/h) submerged
Range: 13,000 nmi (24,000 km) at 14 knots (26 km/h) surfaced
100 nmi (190 km) at 3 knots (5.6 km/h) submerged
Test depth: 90 m (300 ft)
Capacity: • 400 tons (500 kl) gasoline
• 20 × 250 kg (550 lb) bombs
• 15 × Type 91 torpedoes
Complement: 77
Armament: • 4 × 21 in (53 cm) torpedo tubes (4 × Type 95 torpedoes)
• 4[1] × 81 mm (3 in) Type 3 mortars
• 7 × Type 96 25mm antiaircraft guns

The Japanese submarine I-351 (伊号第三五一潜水艦 , I-Gō Dai-351 sensuikan?) was a tanker/transport submarine of the Imperial Japanese Navy (IJN), serving during 1945. The IJN called this type of submarine Sen-Ho (潜補 Sensuikan-Hokyū, Submarine-Tanker?).

Contents

Construction

Project number S47. In 1941, the IJN planned a tanker submarine to support their Kawanishi H6K flying boats in areas where either there was no possibility of utilizing shore facilities, or surface ships could not operate. Only one submarine of this type became operational before wars' end, I-351. The other, I-352, was sunk at Kure before being completed.

Boats

Boat # Name Builder Laid down Launched Completed Fate
655 I-351 Kure Naval Arsenal 1 May 1943 24 February 1944 28 January 1945 Sunk by USS Bluefish in the South China Sea at 14 July 1945.
656 I-352 Kure Naval Arsenal 8 November 1943 23 April 1944 90 % complete; sunk by air raid on 22 June 1945. Salvaged and scrapped 31 March 1948.
657 Cancelled in October 1943.

Notes

  1. ^ Stille, Mark. Imperial Japanese Navy Submarines 1941-45 (Osprey, 2007), p.36

Books