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HMCS Shawinigan (K136)

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Corvette Shawinigan.jpg
Corvette HMCS Shawinigan circa 1942–43
History
Canada
NameShawinigan
NamesakeShawinigan, Quebec
Ordered24 January 1940
BuilderDavie Shipbuilding & Repairing Co. Ltd., Lauzon
Laid down4 June 1940
Launched16 May 1941
Commissioned19 September 1941
Out of service25 November 1944
IdentificationPennant number: K136
Honours and
awards
Atlantic 1941–43,[1] Gulf of St. Lawrence 1942, 1944[2]
FateSunk 25 November 1944
General characteristics
Class and typeFlower-class corvette (original)[3]
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 Shawinigan was a Flower-class corvette that served with the Royal Canadian Navy during the Second World War. She served primarily in the Battle of the Atlantic protecting convoys. She was sunk in 1944. She was named for Shawinigan, Quebec.

Discover more about HMCS Shawinigan (K136) related topics

Flower-class corvette

Flower-class corvette

The Flower-class corvette was a British class of 294 corvettes used during World War II by the Allied navies particularly as anti-submarine convoy escorts in the Battle of the Atlantic. Royal Navy ships of this class were named after flowers.

Corvette

Corvette

A corvette is a small warship. It is traditionally the smallest class of vessel considered to be a proper warship. The warship class above the corvette is that of the frigate, while the class below was historically that of the sloop-of-war.

Royal Canadian Navy

Royal Canadian Navy

The Royal Canadian Navy is the naval force of Canada. The RCN is one of three environmental commands within the Canadian Armed Forces. As of 2021, the RCN operates 12 frigates, four attack submarines, 12 coastal defence vessels, eight patrol class training vessels, two offshore patrol vessels, and several auxiliary vessels. The RCN consists of 8,570 Regular Force and 4,111 Primary Reserve sailors, supported by 3,800 civilians. Vice-Admiral Angus Topshee is the current commander of the Royal Canadian Navy and chief of the Naval Staff.

World War II

World War II

World War II or the Second World War, often abbreviated as WWII or WW2, was a global conflict that lasted from 1939 to 1945. The vast majority of the world's countries, including all of the great powers, fought as part of two opposing military alliances: the Allies and the Axis. Many participants threw their economic, industrial, and scientific capabilities behind this total war, blurring the distinction between civilian and military resources. Aircraft played a major role, enabling the strategic bombing of population centres and the delivery of the only two nuclear weapons ever used in war.

Battle of the Atlantic

Battle of the Atlantic

The Battle of the Atlantic, the longest continuous military campaign in World War II, ran from 1939 to the defeat of Nazi Germany in 1945, covering a major part of the naval history of World War II. At its core was the Allied naval blockade of Germany, announced the day after the declaration of war, and Germany's subsequent counter-blockade. The campaign peaked from mid-1940 through to the end of 1943.

Shawinigan

Shawinigan

Shawinigan is a city located on the Saint-Maurice River in the Mauricie area in Quebec, Canada. It had a population of 49,349 as of the 2016 Canadian census.

Background

Flower-class corvettes like Shawinigan serving with the Royal Canadian Navy during the Second World War were different from earlier and more traditional sail-driven corvettes.[4][5][6] 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.[7] 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.[8] The generic name "flower" was used to designate the class of these ships, which – in the Royal Navy – were named after flowering plants.[9]

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.[10]

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Flower-class corvette

Flower-class corvette

The Flower-class corvette was a British class of 294 corvettes used during World War II by the Allied navies particularly as anti-submarine convoy escorts in the Battle of the Atlantic. Royal Navy ships of this class were named after flowers.

Winston Churchill

Winston Churchill

Sir Winston Leonard Spencer Churchill was a British statesman, soldier, and writer who served as Prime Minister of the United Kingdom twice, from 1940 to 1945 during the Second World War, and again from 1951 to 1955. Apart from two years between 1922 and 1924, he was a Member of Parliament (MP) from 1900 to 1964 and represented a total of five constituencies. Ideologically an economic liberal and imperialist, he was for most of his career a member of the Conservative Party, which he led from 1940 to 1955. He was a member of the Liberal Party from 1904 to 1924.

Percy W. Nelles

Percy W. Nelles

Admiral Percy Walker Nelles, was a flag officer in the Royal Canadian Navy (RCN) and the Chief of the Naval Staff from 1 January 1934 to 15 January 1944. He oversaw the massive wartime expansion of the RCN and the transformation of Canada into a major player in the Battle of the Atlantic. During his tenure U-boats raided the Gulf of St. Lawrence, Canadian Northwest Atlantic command was created, and the RCN provided up to 40% of all escort forces in the North Atlantic. His handling of the RCN's war effort had its opponents however, and he was removed from his post as Chief of the Naval Staff in January 1944. He was sent to London as Overseas Naval Attaché, coordinating RCN operations for Operation Overlord. He retired in January 1945 as a full admiral.

Construction

Shawinigan was ordered 24 January 1940 as part of the 1939–1940 Flower-class building program and laid down on 4 June 1940 by Davie Shipbuilding & Repairing Co. Ltd. at Lauzon, Quebec. However she was not launched until almost a year later on 16 May 1941.[11] Shawinigan was commissioned on 19 September 1941 at Quebec City, Quebec.[12]

War service

Upon entering active service, Shawinigan joined Sydney Force in November 1941. She served there until transferring to the Newfoundland Escort Force on 13 January 1942. She made three round trips across the Atlantic before being assigned to Halifax Force in June 1942. She spent only a few months before being assigned to WLEF. Almost simultaneous with her new assignment, she went for a major refit that was completed in March 1943. In June she joined EG W-3. In April 1944 she underwent another refit and transferred to EG W-2 and worked up in Bermuda.[12]

Sinking

HMCS Shawinigan window CFB Halifax
HMCS Shawinigan window CFB Halifax

On 24 November 1944 Shawinigan and USCGC Sassafras escorted the ferry Burgeo from Sydney to Port aux Basques. Sassafrass was detached from the escort without relief and Shawinigan was left alone. Shawinigan departed on an independent anti-submarine patrol and informed the ferry that it would meet her in the morning.

The next morning Burgeo left Port aux Basques on schedule but in the fog, could not find Shawinigan. Keeping radio silence and without informing command of Shawinigan's lack of appearance, Burgeo made for Sydney unescorted. When Burgeo arrived at Sydney at 6 PM that night, the navy knew that something had happened to Shawinigan.

Monument in Shawinigan in memory of the crew of HMCS Shawinigan
Monument in Shawinigan in memory of the crew of HMCS Shawinigan

Over the next three days searchers looked for survivors but could only find flotsam and eventually, six bodies. Shawinigan had been torpedoed by the German submarine U-1228 during the early morning of 25 November in Cabot Strait. All hands were lost.[12][13]

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Newfoundland Escort Force

Newfoundland Escort Force

The Newfoundland Escort Force (NEF) was a Second World War naval command created on 20 May 1941 as part of the Allied convoy system in the Battle of the Atlantic. Created in response to the movement of German U-boats into the western Atlantic Ocean, the Newfoundland Escort Force (NEF) was instituted to cover the convoy escort gap that existed between the local convoy escort in Canada and the United Kingdom. The Royal Canadian Navy provided the majority of naval vessels to the NEF along with its commander Commodore Leonard W. Murray, with units from the British, Norwegian, Polish, French and Dutch navies also assigned. The NEF was reconstituted as part of the Mid-Ocean Escort Force in 1942.

Atlantic Ocean

Atlantic Ocean

The Atlantic Ocean is the second-largest of the world's five oceans, with an area of about 106,460,000 km2 (41,100,000 sq mi). It covers approximately 20% of Earth's surface and about 29% of its water surface area. It is known to separate the "Old World" of Africa, Europe, and Asia from the "New World" of the Americas in the European perception of the World.

Western Local Escort Force

Western Local Escort Force

Western Local Escort Force (WLEF) referred to the organization of anti-submarine escorts for World War II trade convoys from North American port cities to the Western Ocean Meeting Point near Newfoundland where ships of the Mid-Ocean Escort Force (MOEF) assumed responsibility for safely delivering the convoys to the British Isles.

Bermuda

Bermuda

Bermuda is a British Overseas Territory in the North Atlantic Ocean. The Bermuda archipelago consists of 181 islands with a total land area of 54 km2 (21 sq mi). The closest land outside the territory is in the US state of North Carolina, approximately 1,035 km (643 mi) to the northwest.

CFB Halifax

CFB Halifax

Canadian Forces Base (CFB) Halifax is Canada's east coast naval base and home port to the Royal Canadian Navy Atlantic fleet, known as Canadian Fleet Atlantic (CANFLTLANT), that forms part of the formation Maritime Forces Atlantic (MARLANT).

USCGC Sassafras (WLB-401)

USCGC Sassafras (WLB-401)

The Sassafras is a C-Class, 180 ft, seagoing buoy tender constructed for the USCG by Marine Iron & Shipbuilding Corp. of Duluth, Minnesota. The Sass was one of 39 tenders commissioned for duties that would include aids-to-navigation, ice breaking, search-and-rescue, fire fighting, law enforcement, providing fuel and potable water, and assistance to the National Oceanographic and Seismographic Survey.

Sydney, Nova Scotia

Sydney, Nova Scotia

Sydney is a former city and urban community on the east coast of Cape Breton Island in Nova Scotia, Canada within the Cape Breton Regional Municipality. Sydney was founded in 1785 by the British, was incorporated as a city in 1904, and dissolved on 1 August 1995, when it was amalgamated into the regional municipality.

Torpedo

Torpedo

A modern torpedo is an underwater ranged weapon launched above or below the water surface, self-propelled towards a target, and with an explosive warhead designed to detonate either on contact with or in proximity to the target. Historically, such a device was called an automotive, automobile, locomotive, or fish torpedo; colloquially a fish. The term torpedo originally applied to a variety of devices, most of which would today be called mines. From about 1900, torpedo has been used strictly to designate a self-propelled underwater explosive device.

German submarine U-1228

German submarine U-1228

German submarine U-1228 was a Type IXC/40 U-boat built for Nazi Germany's Kriegsmarine during World War II.

Cabot Strait

Cabot Strait

Cabot Strait is a strait in eastern Canada approximately 110 kilometres wide between Cape Ray, Newfoundland and Cape North, Cape Breton Island. It is the widest of the three outlets for the Gulf of Saint Lawrence into the Atlantic Ocean, the others being the Strait of Belle Isle and Strait of Canso. It is named for the italian explorer Giovanni Caboto.

Source: "HMCS Shawinigan (K136)", Wikipedia, Wikimedia Foundation, (2023, January 25th), https://en.wikipedia.org/wiki/HMCS_Shawinigan_(K136).

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Notes
  1. ^ "Battle Honours". Britain's Navy. Retrieved 5 August 2013.
  2. ^ "Royal Canadian Warships – The Battle of the Gulf of St. Lawrence – Second World War". Veterans Affairs Canada. Archived from the original on 27 September 2013. Retrieved 5 August 2013.
  3. ^ Lenton, H.T.; Colledge, J.J (1968). British and Dominion Warships of World War II. Doubleday & Company. pp. 201, 212.
  4. ^ Ossian, Robert. "Complete List of Sailing Vessels". The Pirate King. Retrieved 13 April 2011.
  5. ^ Fitzsimons, Bernard, ed. (1978). The Illustrated Encyclopedia of 20th Century Weapons & Warfare. Vol. 11. London: Phoebus. pp. 1137–1142.
  6. ^ Jane's Fighting Ships of World War II. New Jersey: Random House. 1996. p. 68. ISBN 978-0-517-67963-0.
  7. ^ Blake, Nicholas; Lawrence, Richard (2005). The Illustrated Companion to Nelson's Navy. Stackpole Books. pp. 39–63. ISBN 978-0-8117-3275-8.
  8. ^ Chesneau, Roger; Gardiner, Robert (June 1980). Conway's All the World's Fighting Ships 1922-1946. Naval Institute Press. p. 62. ISBN 978-0-87021-913-9.
  9. ^ Milner, Marc (1985). North Atlantic Run. Naval Institute Press. pp. 117–119, 142–145, 158, 175–176, 226, 235, 285–291. ISBN 978-0-87021-450-9.
  10. ^ Macpherson, Ken; Milner, Marc (1993). Corvettes of the Royal Canadian Navy 1939–1945. St. Catharines: Vanwell Publishing. ISBN 978-1-55125-052-6.
  11. ^ Helgason, Guðmundur. "HMCS Shawinigan (K 136)". German U-boats of WWII - uboat.net. Retrieved 28 July 2013.
  12. ^ a b c Macpherson, Ken; Burgess, John (1981). The ships of Canada's naval forces 1910–1981 : a complete pictorial history of Canadian warships. Toronto: Collins. p. 85. ISBN 978-0-00216-856-4.
  13. ^ German, Tony (1990). The Sea is at our Gates : The History of the Canadian Navy. Toronto: McClelland and Stewart Inc. pp. 177. ISBN 978-0-7710-3269-1.
External links

Coordinates: 47°34′N 59°11′W / 47.567°N 59.183°W / 47.567; -59.183

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