HMCS Fergus (K686)

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HMCS Fergus.jpg
HMCS Fergus
Name: HMCS Fergus
Namesake: Fergus, Ontario
Operator: Royal Canadian Navy
Ordered: 2 January 1942
Builder: Collingwood Shipyards Ltd., Collingwood, Ontario
Laid down: 10 December 1943
Launched: 30 August 1944
Commissioned: 18 November 1944
Decommissioned: 14 July 1945
Identification: Pennant number: K686
Honours and
Atlantic 1944-45[1]
Fate: Sold for mercantile use
General characteristics
Class and type: Flower-class corvette (modified)
Displacement: 1,015 long tons (1,031 t; 1,137 short tons)
Length: 208 ft (63.40 m)o/a
Beam: 33 ft (10.06 m)
Draught: 11 ft (3.35 m)
  • single shaft
  • 2 × oil fired water tube boilers
  • 1 triple-expansion reciprocating steam engine
  • 2,750 ihp (2,050 kW)
Speed: 16 knots (29.6 km/h)
Range: 7,400 nautical miles (13,705 km) at 10 knots (18.5 km/h)
Complement: 90
Sensors and
processing systems:
  • 1 Type 271 SW2C radar
  • 1 Type 144 sonar
  • 1 × 4 in (102 mm) QF Mk XIX naval gun
  • 1 × 2-pounder Mk.VIII single "pom-pom"
  • 2 × 20 mm Oerlikon single
  • 1 × Hedgehog A/S mortar
  • 4 × Mk.II depth charge throwers
  • 2 × depth charge rails with 70 depth charges

HMCS Fergus was a modified Flower-class corvette that served with the Royal Canadian Navy during the Second World War. She fought primarily in the Battle of the Atlantic as a convoy escort. She was named for Fergus, Ontario. She was originally named Fort Frances but was renamed before launching.[2] She was the last corvette launched by the Royal Canadian Navy.[3]


Main article: Flower-class corvette

Flower-class corvettes like Fergus 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]


Fergus was ordered 2 January 1942 as part of the 1942-43 modified Flower-class building programme. This programme was known as the Increased Endurance (IE). Many changes were made, all from lessons that had been learned in previous versions of the Flower-class. The bridge was made a full deck higher and built to naval standards instead of the more civilian-like bridges of previous versions. The platform for the 4-inch main gun was raised to minimize the amount of spray over it and to provide a better field of fire. It was also connected to the wheelhouse by a wide platform that was now the base for the Hedgehog anti-submarine mortar that this version was armed with. Along with the new Hedgehog, this version got the new QF 4-inch Mk XIX main gun, which was semi-automatic, used fixed ammunition and had the ability to elevate higher giving it an anti-aircraft ability.[10]

Other superficial changes to this version include an upright funnel and pressurized boiler rooms which eliminated the need for hooded ventilators around the base of the funnel. This changes the silhouette of the corvette and made it more difficult for submariners to tell which way the corvette was laying.[10]

She was laid down as Fort Francis before being renamed Fergus.[11] The keel was laid by Collingwood Shipyards Ltd. at Collingwood, Ontario on 10 December 1943 and was launched 30 August 1944. She was commissioned into the Royal Canadian Navy 18 November 1944 at Collingwood.[12] Due to her late arrival into the war Fergus never had a refit.

Service history[edit]

After working up in Bermuda, Fergus joined the Mid-Ocean Escort Force (MOEF) as a trans-Atlantic convoy escort. She was assigned to MOEF escort group C-9 and remained with them until the end of the war. She returned to Canada in June 1945.[3]

Fergus was paid off at Sydney, Nova Scotia 14 July 1945 and was placed in reserve at Sorel, Quebec.[3] She was transferred to the War Assets Corporation later that year and sold for mercantile conversion. She reappeared as Camco II (1,076 GRT) in 1945. In 1948 she was sold to the Kent Steamship Company and renamed Harcourt Kent.[12][13] On 22 November 1949, while carrying a load of coal from Sydney, Nova Scotia to Bay Roberts, Newfoundland, Harcourt Kent wrecked 2.5 nautical miles (4.6 km; 2.9 mi) west of St. Shott's, Newfoundland and Labrador.[11] She went down in a storm but all eighteen of her crew were saved.[3][13]


  1. ^ "Battle Honours". Britain's Navy. Retrieved 8 September 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. ISBN 978-1-86176-281-8. OCLC 67375475. 
  3. ^ a b c d Macpherson, Ken; Burgess, John (1981). The ships of Canada's naval forces 1910-1981 : a complete pictorial history of Canadian warships. Toronto: Collins. p. 95. ISBN 0-00216-856-1. 
  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. 11. London: Phoebus. pp. 1137–1142. 
  6. ^ Jane's Fighting Ships of World War II. New Jersey: Random House. 1996. p. 68. ISBN 0-517-67963-9. 
  7. ^ Blake, Nicholas; Lawrence, Richard (2005). The Illustrated Companion to Nelson's Navy. Stackpole Books. pp. 39–63. ISBN 0-8117-3275-4. 
  8. ^ 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. 
  9. ^ 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. 
  10. ^ a b c Macpherson, Ken; Milner, Marc (1993). Corvettes of the Royal Canadian Navy 1939-1945. St. Catharines: Vanwell Publishing. ISBN 1-55125-052-7. 
  11. ^ a b "Fergus (6117861)". Miramar Ship Index. Retrieved 14 July 2016. (subscription required (help)). 
  12. ^ a b "HMCS Fergus (K 686)". Retrieved 6 September 2013. 
  13. ^ a b "Canadian ship wrecked, 18 seaman saved". Lewiston Evening Journal. 23 November 1949. Retrieved 8 September 2013. 

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