Recognition Guide Warships of the Second World War
Royal Navy — Submarine

HMS Truncheon

HMS Truncheon
Royal Navy official photographer — This photograph FL 4123 comes from the collections of the Imperial War Museums (collection no. 8308-29) — Public domain — Wikimedia Commons Plate British T class submarine HMSM TRUNCHEON secured to a buoy in Plymouth Sound .

Service

  1. Royal Navy as HMS Truncheon25 May 1945 — 1968100 days of the war
  2. as INS Dolphin1968 — 1977
HMS Truncheon Particulars
Name
HMS Truncheon
Builder
Devonport Dockyard
Laid down
5 November 1942
Launched
22 February 1944
Commissioned
25 May 1945
Fate
Scrapped 1977 (1977)
Status
Scrapped

Specifications

Displacement, surfaced
1,290 long tons (1,311 t)
Displacement, submerged
1,560 long tons (1,585 t)
Length
84.12 m (276 ft)
Beam
7.62 m (25 ft)
Draught
3.66 m (12 ft)
Speed
15.5 knots (28.7 km/h, 17.8 mph)
Range
4,500 nmi (8,334 km)
Complement
61
Main gun
102 mm (4 in)

HMS Truncheon was a submarine, operated by the Royal Navy. Her keel was laid at Devonport Dockyard on 5 November 1942. Launched on 22 February 1944, she entered service on 25 May 1945.

The boat displaced 1,290 long tons surfaced and 1,560 long tons submerged. She measured 84.1 m (276 ft) long with a beam of 7.6 m (25 ft). Her designed speed was 15.5 knots, and she carried a complement of 61. Her main battery was of 102 mm (4.0 in) calibre.

She served with the Royal Navy as HMS Truncheon until 1968. She was in commission for 100 days of the Second World War.

She was broken up for scrap in 1977.

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

Armament and machinery

Armament and machinery
Propulsion
  • Two shafts
  • Twin diesel engines 2,500 hp (1.86 MW) each
  • Twin electric motors 1,450 hp (1.08 MW) each
Armament
  • Six internal forward-facing 21 inch (533 mm) torpedo tubes
  • Two external forward-facing torpedo tubes
  • Two external amidships rear-facing torpedo tubes
  • One external rear-facing torpedo tubes
  • Six reload torpedoes
  • QF 4 inch (100 mm) deck gun
  • Three anti-aircraft machine guns

Sources

  • Facts harvested from HMS Truncheon on Wikipedia. Figures only — no wording is taken from it.
  • Photograph: Royal Navy official photographer — This photograph FL 4123 comes from the collections of the Imperial War Museums (collection no. 8308-29) — Public domain — Wikimedia Commons