Recognition Guide Warships of the Second World War
United States Navy — Frigate K593

HMS Sierra Leone (K593)

Colony-class frigate/Tacoma-class patrol frigate

Displacement
1,264 long tons (1,284 t)
Length
92.35 m (303 ft)
Beam
11.28 m (37 ft)
Speed
20 knots (37 km/h, 23 mph)
Complement
190
Main gun
76 mm (3 in)

Service

  1. United States Navy as USS Phillimore? — 16 March 19441,658 days of the war
  2. Royal Navy as HMS Perim16 March 1944 — 1945535 days of the war
Colony-class frigate/Tacoma-class patrol frigate Particulars
Name
HMS Sierra Leone
Pennant / hull number
K593
Namesake
British name assigned in anticipation of ships transfer to United Kingdom
Laid down
7 October 1943
Launched
5 November 1943
Commissioned
16 March 1944
Decommissioned
1945
Fate
Returned to United States 22 May 1946, Scrapped 1947 (1946)
Status
Scrapped

Specifications

Displacement, standard
1,264 long tons (1,284 t)
Length
92.35 m (303 ft)
Beam
11.28 m (37 ft)
Draught
3.96 m (13 ft)
Speed
20 knots (37 km/h, 23 mph)
Complement
190
Main gun
76 mm (3 in)

HMS Sierra Leone was a Colony-class frigate/Tacoma-class patrol frigate built for the United States Navy. She carried the pennant number K593. Her keel was laid on 7 October 1943. She entered service on 16 March 1944, having been launched on 5 November 1943.

She was one of 45 ships of her class.

Displacement was 1,264 long tons. She measured 92.3 m (303 ft) long with a beam of 11.3 m (37 ft). Her designed speed was 20 knots, and she carried a complement of 190.

Her main battery was three 76 mm (3 in) guns.

She served with the United States Navy as USS Phillimore until 16 March 1944. She then passed to the Royal Navy, serving as HMS Perim from 16 March 1944. She was in commission for 2,193 days of the Second World War. She was decommissioned in 1945.

She was broken up for scrap on 22 May 1946.

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

Armament and machinery

Armament and machinery
Propulsion
  • 3 × boilers
  • 2 × turbines, 5500 shp each
  • 2 shafts
Armament
  • 3 × single 3 in/50 cal. AA guns
  • 2 × twin Bofors 40 mm guns
  • 9 × single Oerlikon 20 mm cannon
  • 1 × Hedgehog anti-submarine mortar
  • 8 × Y-gun depth charge projectors
  • 2 × depth charge racks

Sister ships

20 more in the class

Sources