Recognition Guide Warships of the Second World War
United States Navy — Submarine

USS Plaice

Balao-class submarine diesel-electric submarine

USS Plaice
Unknown author — Public domain — Wikimedia Commons Plate

Service

  1. United States Navy as USS Plaice (SS-390)12 February 1944 — 7 September 1963568 days of the war
  2. Brazilian Navy as Bahia (S-12)7 September 1963 — 19 January 1973
Balao-class submarine diesel-electric submarine Particulars
Name
USS Plaice
Builder
Portsmouth Naval Shipyard, Kittery, Maine
Laid down
28 June 1943
Launched
15 November 1943
Commissioned
12 February 1944
Decommissioned
November 1947
Recommissioned
18 May 1963
Struck
1 April 1973
Fate
Scrapped 1973 (1973)
Status
Scrapped

Specifications

Length
94.79 m (311 ft)
Beam
8.23 m (27 ft)
Draught
4.88 m (16 ft)
Speed
20.3 knots (37.5 km/h, 23.3 mph)
Range
11,000 nmi (20,372 km)
Complement
10
Main gun
127 mm (5 in)

USS Plaice was a Balao-class submarine diesel-electric submarine of the United States Navy. Portsmouth Naval Shipyard, Kittery, Maine laid her keel on 28 June 1943. She entered service on 12 February 1944, having been launched on 15 November 1943.

She was one of 111 ships of her class. The class followed the Gato-class submarine and was succeeded by the Tench-class submarine.

She measured 94.8 m (311 ft) long with a beam of 8.2 m (27 ft). Her designed speed was 20.2 knots, and she carried a complement of 10. Her main battery was of 127 mm (5 in) calibre.

She served with the United States Navy as USS Plaice (SS-390) until 7 September 1963. She then passed to the Brazilian Navy, serving as Bahia (S-12) from 7 September 1963. She was in commission for 568 days of the Second World War. She was decommissioned in November 1947. She recommissioned on 18 May 1963. She was struck from the register on 1 April 1973.

She was broken up for scrap in 1973.

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

Armament and machinery

Armament and machinery
Propulsion
  • 4 × Fairbanks-Morse Model 38D8-⅛ 10-cylinder opposed piston diesel engines driving electrical generators
  • 2 × 126-cell Sargo batteries
  • 4 × high-speed Elliott electric motors with reduction gears
  • two propellers
  • 5,400 shp (4.0 MW) surfaced
  • 2,740 shp (2.0 MW) submerged
Armament
  • 10 × 21-inch (533 mm) torpedo tubes
  • 6 forward, 4 aft
  • 24 torpedoes
  • 1 × 5-inch (127 mm) / 25 caliber deck gun
  • Bofors 40 mm and Oerlikon 20 mm cannon

Sister ships

86 more in the class

Sources

  • Facts harvested from USS Plaice on Wikipedia. Figures only — no wording is taken from it.
  • Photograph: Unknown author — Public domain — Wikimedia Commons