HMCS Chedabucto

HMCS ''Chedabucto'' was a that served with the Royal Canadian Navy during the Second World War. She served primarily in the Battle of the Atlantic. During the Battle of the St. Lawrence in 1943, ''Chedabucto'' was sunk in a collision with a cable ship.

Design and description

A British design, the ''Bangor''-class minesweepers were smaller than the preceding s in British service, but larger than the in Canadian service.Chesneau, p. 64Macpherson and Barrie, p. 167 They came in two versions powered by different engines; those with a diesel engines and those with vertical triple-expansion steam engines. ''Chedabucto'' was of the latter design and was larger than her diesel-engined cousins. ''Chedabucto'' was long overall, had a beam of and a draught of . The minesweeper had a displacement of . She had a complement of 6 officers and 77 enlisted.

''Chedabucto'' had two vertical triple-expansion steam engines, each driving one shaft, using steam provided by two Admiralty three-drum boilers. The engines produced a total of and gave a maximum speed of . The minesweeper could carry a maximum of of fuel oil.

''Chedabucto'' was armed with a single quick-firing (QF) /40 caliber Mk IV gun mounted forward. For anti-aircraft purposes, the minesweeper was equipped with one QF 2-pounder Mark VIII and two single-mounted QF 20 mm Oerlikon guns. As a convoy escort, ''Chedabucto'' was deployed with 40 depth charges launched from two depth charge throwers and four chutes.Macpherson, p. 19

Construction and career

''Chedabucto'' was ordered on 23 February 1940 and her keel was laid down on 24 January 1941 by Burrard Dry Dock Co. Ltd. in Vancouver, British Columbia. The minesweeper was launched on 14 April 1941 and commissioned later that year on 27 September at Vancouver.Macpherson and Barrie, p. 169 The vessel was named for Chedabucto Bay, Nova Scotia.Darlington and McKee, pp. 106–109

After working up ''Chedabucto'' left Esquimalt, British Columbia on 11 November 1941 and arrived at Halifax, Nova Scotia on 17 December. On 12 January 1942, ''Chedabucto'' rescued the crew of the merchant ''Independence Hall'' which had run aground on Sable Island. On 8 April, ''Chedabucto'' attacked a surfaced U-boat off Halifax. However, the ship's steering gear jammed and the U-boat was able to evade the minesweeper. On 10 April SS ''Trongate'' caught fire in Halifax harbour. Among the contents of her cargo were explosives. ''Chedabucto'' sank ''Trongate'' with non-explosive practice shells fired into the hull to scuttle the ship.

Assigned to the Western Local Escort Force (WLEF) briefly, she was transferred to the Gulf Escort Force in June 1942. On 20 July 1942, convoy QS 19, escorted by ''Chedabucto'' and the corvette , came under attack by in the Gulf of St. Lawrence. One merchant vessel was sunk. At the end of September convoy QS 38, which the minesweeper was escorting, came under attack by . One merchant was hit but no contact was made between the escorts and the submarine. In September she was re-assigned to Sydney Force before returning to the WLEF in January 1943. ''Chedabucto'' then went for a refit at Lunenburg, Nova Scotia which were completed in June 1943. She was then assigned to the Gaspé Force in July. In October, ''Chedabucto'' was detailed to escort the cable ship through the Gulf of St. Lawrence. The minesweeper screened the cable layer until Father Point and then detached to patrol duties.

Sinking

On 31 October 1943, ''Chedabucto'' was sailing down the Saint Lawrence River to rendezvous with the fire tugboat ''Citadelle'' when the minesweeper collided with the cable ship ''Lord Kelvin'' near Rimouski, Quebec. ''Lord Kelvin'' rammed the minesweeper on the port side, just aft of the wardroom. ''Lord Kelvin'' reversed, leaving a hole in the side of the ship and a 10° list to port. The United States Coast Guard vessel was hailed and attempted to tow the stricken minesweeper closer to shore. However, the minesweeper grounded from shore and the list increased to 40°. The tow attempts were ceased and the crew of ''Chedabucto'' was transferred to ''Lord Kelvin'' and ''Chedabucto''s sister ship which had also arrived on the scene. The minesweeper later rolled onto her side and sank. There was one casualty aboard ''Chedabucto'', suffered during the collision. The ship sank from Rimouski.Rohwer, p. 282

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{{DEFAULTSORT:Chedabucto (J168)
Bangor-class minesweepers of the Royal Canadian Navy
Ships built in British Columbia
1941 ships
World War II minesweepers of Canada
Maritime incidents in October 1943
Ships sunk in collisions