IJN I-25

Sunk

Type	Submarine
Class	B1 type
War	Second World War
Main guns	6 × 533 mm (21 in) forward torpedo tubes

Shelled Fort Stevens in Oregon in June 1942, and in September her floatplane dropped fire bombs on the Oregon forests: the only air raids on the mainland United States. Lost in the South Pacific in 1943.

A photo thought to be the E14Y "Glen" floatplane of Nobuo Fujita preparing to launch from the Japanese submarine I-25 Photo: Unknown authorUnknown author, Public domain · Wikimedia Commons

Armament and specifications

Armament

6 × 533 mm (21 in) forward torpedo tubes
17 torpedoes
1 × 14 cm/40 11th Year Type naval gun

Builder	Mitsubishi
Laid down	3 February 1939
Launched	8 June 1940
Commissioned	15 October 1941
Displacement	2,344 tonnes (2,584 tons) surfaced 3,315 tonnes (3,654 tons) submerged
Length	108.7 m (356.6 ft)
Speed	43.5 km/h (23.5 kn; 27.0 mph) surfaced 15 km/h (8 kn; 9 mph) submerged
Complement	94 officers and men

As built, from the ship's Wikipedia article. Figures there may cover later refits too.

Career

She isn't listed in any of the fleet actions covered here.

Launched

8 June 1940