Recognition Guide Warships of the Second World War
Royal Canadian Navy — Destroyer escort J335

HMCS Rockcliffe

Algerine-class minesweeper

Displacement
1,030 long tons (1,047 t)
Length
68.58 m (225 ft)
Beam
10.67 m (35 ft)
Speed
16.5 knots (30.6 km/h, 19 mph)
Complement
85
Main gun
102 mm (4 in)

Service

  1. Royal Canadian Navy as Rockcliffe30 September 1944 — 15 August 1950339 days of the war
Algerine-class minesweeper Particulars
Name
HMCS Rockcliffe
Pennant / hull number
J335
Namesake
Rockcliffe Park
Builder
Port Arthur Shipbuilding Co. Ltd., Port Arthur
Laid down
23 December 1942
Launched
19 August 1943
Commissioned
30 September 1944
Decommissioned
28 July 1945
Recommissioned
3 March 1947
Fate
Sold for scrap 24 March 1960 (1960)
Status
Scrapped

Specifications

Displacement, standard
1,030 long tons (1,047 t)
Displacement, full load
1,325 long tons (1,346 t)
Length
68.58 m (225 ft) OA
Beam
10.67 m (35 ft)
Draught
3.73 m (12.2 ft)
Speed
16.5 knots (30.6 km/h, 19 mph)
Range
5,000 nmi (9,260 km)
Complement
85
Main gun
102 mm (4 in)

HMCS Rockcliffe was a destroyer escort of the Algerine-class minesweeper in service with the Royal Canadian Navy. She carried the pennant number J335. She was named for Rockcliffe Park. Port Arthur Shipbuilding Co. Ltd., Port Arthur laid her keel on 23 December 1942. Launched on 19 August 1943, she entered service on 30 September 1944.

She was one of 14 ships of her class. The class followed the Bangor-class minesweeper and was succeeded by the Ton-class minesweeper.

Displacement was 1,030 long tons standard and 1,325 long tons at full load. She measured 68.6 m (225 ft) long with a beam of 10.7 m (35 ft). Her designed speed was 16.5 knots, and she carried a complement of 85. Her main battery was of 102 mm (4.0 in) calibre.

Her machinery developed 2,400 ihp through two shafts.

She was in commission for 339 days of the Second World War. She was decommissioned on 28 July 1945. She recommissioned on 3 March 1947.

She was broken up for scrap on 24 March 1960.

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

Armament and machinery

Armament and machinery
Propulsion
  • 2 shafts
  • 2 vertical triple-expansion steam engines
Power
  • 2 × Admiralty 3-drum boilers
  • 2400 ihp
Armament
  • 1 × QF 4 in Mk V anti-aircraft gun
  • 4 × twin Oerlikon 20 mm cannon
  • 1 × Hedgehog

Sister ships

Sources

  • Facts harvested from HMCS Rockcliffe on Wikipedia. Figures only — no wording is taken from it.