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

Japanese submarine I-69

KD6 Type, Kadai type submarine

Japanese submarine I-69
Unknown author — Maru Graphic Japanese Submarines Volume 1 — Public domain — Wikimedia Commons Plate Japanese submarine I-169

Service

  1. Imperial Japanese Navy as I-6928 September 1935 — 10 June 19441,744 days of the war
KD6 Type, Kadai type submarine Particulars
Name
I-69
Builder
Mitsubishi Kobe Yard, Kobe, Japan
Laid down
22 December 1931
Launched
15 February 1934
Commissioned
28 September 1935
Decommissioned
15 December 1938
Recommissioned
1 September 1939
Struck
10 June 1944
Fate
Sank 4 April 1944 (1944)
Status
Wreck

Specifications

Displacement, submerged
2,440 long tons (2,479 t)
Length
98.15 m (322 ft)
Beam
7.92 m (26 ft)
Draught
4.57 m (15 ft)
Speed
23 knots (42.6 km/h, 26.5 mph)
Range
14,000 nmi (25,928 km)
Complement
60
Main gun
100 mm (3.9 in)

I-69 was a KD6 Type, Kadai type submarine of the Imperial Japanese Navy. Her keel was laid at Mitsubishi Kobe Yard, Kobe, Japan on 22 December 1931. She entered service on 28 September 1935, having been launched on 15 February 1934.

The boat displaced 2,440 long tons submerged. She measured 98.2 m (322 ft) long with a beam of 7.9 m (26 ft). Her designed speed was 23 knots, and she carried a complement of 60.

Her main battery was one 100 mm (3.9 in) guns.

She was in commission for 1,744 days of the Second World War. She was decommissioned on 15 December 1938. She recommissioned on 1 September 1939. She was struck from the register on 10 June 1944.

She was sunk on 4 April 1944, at 20°00′N 166°20′W. 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
  • Twin shaft Kampon 9000 bhp/two stroke diesels
Armament
  • 6 x torpedo tubes/14 21 in torpedoes
  • 1 x 100 mm AA gun
  • 1 × 13.2 mm AA gun

Sister ships

Sources

  • Facts harvested from Japanese submarine I-69 on Wikipedia. Figures only — no wording is taken from it.
  • Photograph: Unknown author — Maru Graphic Japanese Submarines Volume 1 — Public domain — Wikimedia Commons