HMCS Oakville seen on 7 August 1943 near Yarmouth, Nova Scotia, while on passage from Saint John, New Brunswick, to Halifax, Nova Scotia, as an escort to convoy FH-70
History
Canada
NameOakville
NamesakeOakville, Ontario
Ordered1 February 1940
BuilderPort Arthur Shipbuilding Co., Port Arthur
Laid down21 December 1940
Launched21 June 1941
Commissioned18 November 1941
Decommissioned20 July 1945
IdentificationPennant number: K178
Honours and
awards		Atlantic 1942-45[1]
FateSold in 1946 to Venezuela as Patria.
Venezuela
NamePatria
Acquiredpurchased from Royal Canadian Navy
Commissioned1946
General characteristics
Class and typeFlower-class corvette[2]
Displacement925 long tons (940 t; 1,036 short tons)
Length205 ft (62.48 m)o/a
Beam33 ft (10.06 m)
Draught11.5 ft (3.51 m)
Propulsion
  • single shaft
  • 2 × fire tube Scotch boilers
  • 1 × 4-cycle triple-expansion reciprocating steam engine
  • 2,750 ihp (2,050 kW)
Speed16 knots (29.6 km/h)
Range3,500 nautical miles (6,482 km) at 12 knots (22.2 km/h)
Complement85
Sensors and
processing systems
  • 1 × SW1C or 2C radar
  • 1 × Type 123A or Type 127DV sonar
Armament

HMCS Oakville was a Royal Canadian Navy Flower-class corvette which took part in convoy escort duties during the Second World War. She fought primarily in the Battle of the Atlantic. After the war she was sold to the Venezuelan Navy. She was named after Oakville, Ontario.

Background

Main article: Flower-class corvette

Flower-class corvettes like Oakville serving with the Royal Canadian Navy during the Second World War were different from earlier and more traditional sail-driven corvettes.[3][4][5] The "corvette" designation was created by the French as a class of small warships; the Royal Navy borrowed the term for a period but discontinued its use in 1877.[6] During the hurried preparations for war in the late 1930s, Winston Churchill reactivated the corvette class, needing a name for smaller ships used in an escort capacity, in this case based on a whaling ship design.[7] The generic name "flower" was used to designate the class of these ships, which – in the Royal Navy – were named after flowering plants.[8]

Corvettes commissioned by the Royal Canadian Navy during the Second World War were named after communities for the most part, to better represent the people who took part in building them. This idea was put forth by Admiral Percy W. Nelles. Sponsors were commonly associated with the community for which the ship was named. Royal Navy corvettes were designed as open sea escorts, while Canadian corvettes were developed for coastal auxiliary roles which was exemplified by their minesweeping gear. Eventually the Canadian corvettes would be modified to allow them to perform better on the open seas.[9]

Construction and career

Oakville was laid down by Port Arthur Shipbuilding Co. at Port Arthur on 21 December 1940 and was launched on 21 June 1941. She was commissioned into the RCN on 18 November 1941.

Attempted capture and sinking of U-94

Poster by Hubert Rogers, 1942-1945 (McGill WP2.V3.F1)

On 28 August 1942, in the company of American warships and the corvettes Halifax and Snowberry, Oakville was escorting a convoy off Haïti when she attacked the German submarine U-94. The submarine, which had been on the point of attacking the convoy, was first spotted and bombarded by an American seaplane. Oakville dropped depth charges to force it to surface, and after bombarding it, rammed the submarine twice, sustaining minor damages to its hull. The submarine, struck by a depth charge on the surface, gave up the fight. A boarding party was dispatched to seize the vessel.

Eleven sailors, under the command of Commander Clarence King, including Sub Lieutenant Hal Lawrence, and Petty Officer A.J. Powell, leapt onto the deck of the crippled U-94 and rushed toward the conning tower, which was riddled by shellfire.[10] After clearing away the dead bodies covering the hatchway, Lawrence and Powell headed below. They were then surprised by two Germans who emerged from an escape hatch. After ordering them back inside, the Canadians opened fire on the two men, who were dashing toward them.

The German crew surrendered reluctantly.[11] Despite the danger of the U-boat sinking, Lawrence went searching for the Enigma machine and documents. But finding that U-94 had been scuttled, he retraced his steps, having to swim to the ladder which led to the conning tower. After giving the order to abandon ship, Lawrence leapt into the water just before the submarine went down. The Allied sailors and the 26 German survivors were recovered by Oakville and the American destroyer Lea.[12][13]

Post-war service

Oakville was paid off from the RCN and decommissioned on 20 July 1945. She was sold in 1946 to Venezuela as Patria.

References

Notes

  1. ^ "Battle Honours". Britain's Navy. Retrieved 21 August 2013.
  2. ^ Colledge, J. J.; Warlow, Ben (2006) [1969]. Ships of the Royal Navy: The Complete Record of all Fighting Ships of the Royal Navy (Rev. ed.). London: Chatham Publishing. p. 184. ISBN 978-1-86176-281-8.
  3. ^ Ossian, Robert. "Complete List of Sailing Vessels". The Pirate King. Retrieved 13 April 2011.
  4. ^ Fitzsimons, Bernard, ed. (1978). The Illustrated Encyclopedia of 20th Century Weapons & Warfare. Vol. 11. London: Phoebus. pp. 1137–1142.
  5. ^ Jane's Fighting Ships of World War II. New Jersey: Random House. 1996. p. 68. ISBN 0-517-67963-9.
  6. ^ Blake, Nicholas; Lawrence, Richard (2005). The Illustrated Companion to Nelson's Navy. Stackpole Books. pp. 39–63. ISBN 0-8117-3275-4.
  7. ^ Chesneau, Roger; Gardiner, Robert (June 1980). Conway's All the World's Fighting Ships 1922-1946. Naval Institute Press. p. 62. ISBN 0-87021-913-8.
  8. ^ Milner, Marc (1985). North Atlantic Run. Naval Institute Press. pp. 117–119, 142–145, 158, 175–176, 226, 235, 285–291. ISBN 0-87021-450-0.
  9. ^ Macpherson, Ken; Milner, Marc (1993). Corvettes of the Royal Canadian Navy 1939-1945. St. Catharines: Vanwell Publishing. ISBN 1-55125-052-7.
  10. ^ "Two Canadians board U-Boat, capture crew at gunpoint". Toronto Evening Telegram. 10 November 1942. Retrieved 21 June 2010.
  11. ^ "August 28 1942". The Maple Leaf. 28 August 1942. Archived from the original on 1 April 2012. Retrieved 24 December 2022.
  12. ^ "August 28, 1942". The Maple Leaf. 9 (29). 23 August 2006. Archived from the original on 1 April 2012. Retrieved 21 June 2010.
  13. ^ Marc Milner (15 January 2015). "Over The Side: The Courageous Boarding Of U-94". Legion Magazine. Retrieved 31 August 2023.

References

External links

Flower-class corvettes
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