NAVYPEDIA

Ships

Name	No	Yard No	Builder	Laid down	Launched	Comp	Fate	Modification
Forrest Hill (ex-Ceanothus)	K486		Ferguson, Glasgow, UK	2.1943	30.8.1943	12.1943	BU 1948	British-built, 1941 program
Giffard (ex-Buddleia)	K402		Hall, Aberdeen, UK	11.1942	19.6.1943	11.1943	BU 10.1952	British-built, 1941 program
Mimico (ex-Bulrush)	K485		Crown, Sunderland, UK	2.1943	11.10.1943	2.1944	sold 1950	British-built, 1941 program
Long Branch (ex-Candytuft)	K487		Inglis, Glasgow, UK	2.1943	28.9.1943	1.1944	sold 1947	British-built, 1942 program
Atholl	K15		Morton, Quebec City	8.1942	4.4.1943	10.1943	BU 10.1952	Canadian-built, revised 1942-1943 program
Cobourg	K333		Midland SY	11.1942	14.7.1943	5.1944	sold 1947	Canadian-built, revised 1942-1943 program
Fergus (ex-Fort Francis)	K686		Collingwood SY	12.1943	30.8.1944	11.1944	stricken 7.1945	Canadian-built, revised 1942-1943 program
Frontenac	K335		Kingston SY	2.1943	2.6.1943	10.1943	sold 10.1945	Canadian-built, revised 1942-1943 program
Guelph	K687		Collingwood SY	5.1943	20.12.1943	5.1944	sold 1945	Canadian-built, revised 1942-1943 program
Hawkesbury	K415		Morton, Quebec City	7.1943	16.11.1943	6.1944	sold 1950	Canadian-built, revised 1942-1943 program
Lindsay	K338		Midland SY	9.1942	4.6.1943	11.1943	sold 1946	Canadian-built, revised 1942-1943 program
Louisburg	K401		Morton, Quebec City	1.1943	13.7.1943	12.1943	to Dominican Republic 1947 (Juan Alejandro Acosta)	Canadian-built, revised 1942-1943 program
Norsyd	K520		Morton, Quebec City	1.1943	31.7.1943	12.1943	sold 1946	Canadian-built, revised 1942-1943 program
North Bay	K339		Collingwood SY	9.1942	27.4.1943	10.1943	sold 1946	Canadian-built, revised 1942-1943 program
Owen Sound	K340		Collingwood SY	11.1942	15.6.1943	11.1943	sold 7.1945	Canadian-built, revised 1942-1943 program
Riviere du Loup	K357		Morton, Quebec City	1.1943	2.7.1943	11.1943	to Dominican Republic 1947 (Juan Bautista Maggiolo)	Canadian-built, revised 1942-1943 program
St. Lambert	K343		Morton, Quebec City	7.1943	6.11.1943	5.1944	sold 1946	Canadian-built, revised 1942-1943 program
Trentonian	K368		Kingston SY	2.1943	1.9.1943	12.1943	sunk 22.2.1945	Canadian-built, revised 1942-1943 program
Whitby	K346		Midland SY	4.1943	18.9.1943	6.1944	sold 8.1946	Canadian-built, revised 1942-1943 program
Asbestos	K358		Morton, Quebec City	7.1943	22.11.1943	6.1944	BU 3.1949	Canadian-built, revised 1943-1944 program
Beauharnois	K540		Morton, Quebec City	11.1943	11.5.1944	9.1944	sold 1946	Canadian-built, revised 1943-1944 program
Belleville	K332		Kingston SY	1.1944	17.6.1944	10.1944	to Dominican Republic 1947 (Juan Bautista Cambiaso)	Canadian-built, revised 1943-1944 program
Brampton			Morton, Quebec City	---	---	---	cancelled 12.1943	Canadian-built, revised 1943-1944 program
Ingersoll	K336		Collingwood SY	---	---	---	cancelled 12.1943	Canadian-built, revised 1943-1944 program
Lachute	K440		Morton, Quebec City	11.1943	19.6.1944	10.1944	to Dominican Republic 1947 (Colon)	Canadian-built, revised 1943-1944 program
Listowel	K439		Kingston SY	---	---	---	cancelled 12.1943	Canadian-built, revised 1943-1944 program
Meaford			Midland SY	---	---	---	cancelled 12.1943	Canadian-built, revised 1943-1944 program
Merrittonia (ex-Pointe Claire)	K688		Morton, Quebec City	11.1943	24.6.1944	11.1944	wrecked 30.11.1945	Canadian-built, revised 1943-1944 program
Parry Sound	K341		Midland SY	6.1943	13.11.1943	8.1944	sold 1950	Canadian-built, revised 1943-1944 program
Peterborough	K342		Kingston SY	9.1943	15.1.1944	6.1944	to Dominican Republic 1947 (Gerardo Jansen)	Canadian-built, revised 1943-1944 program
Renfrew	K452		Kingston SY	---	---	---	cancelled 12.1943	Canadian-built, revised 1943-1944 program
Simcoe			Morton, Quebec City	---	---	---	cancelled 12.1943	Canadian-built, revised 1943-1944 program
Smith`s Falls	K345		Kingston SY	1.1944	19.8.1944	11.1944	sold 1950	Canadian-built, revised 1943-1944 program
Stellarton	K457		Morton, Quebec City	11.1943	27.4.1944	9.1944	to Chile 1946 (Casma)	Canadian-built, revised 1943-1944 program
Strathroy	K455		Midland SY	11.1943	15.6.1944	11.1944	to Chile 1946 (Chipana)	Canadian-built, revised 1943-1944 program
Thorlock	K394		Midland SY	9.1943	15.5.1944	11.1944	to Chile 1946 (Papudo)	Canadian-built, revised 1943-1944 program
West York	K369		Midland SY	7.1943	25.1.1944	10.1944	sold late 1945	Canadian-built, revised 1943-1944 program

Technical data

Displacement standard, t	980 - 1000
Displacement full, t	1350 - 1370
Length, m	57.9 pp 62.5 oa Canadian-built ships and Forrest Hill, Giffard, Longbranch, Mimico: 57.9 pp 63.5 oa
Breadth, m	10.1
Draught, m	4.34 - 4.42 deep load
No of shafts	1
Machinery	British-built ships: 1 VTE, 2 cylindrical boilers Canadian-built ships: 1 VTE, 2 Admiralty 3-drum boilers
Power, h. p.	2750
Max speed, kts	16.5
Fuel, t	oil 337
Endurance, nm(kts)	7400(10)
Armament	British-built ships: 1 x 1 - 102/45 BL Mk IX, 1 x 1 - 40/39 2pdr QF Mk VIII or 1 x 2 - 20/70 Oerlikon Mk II/IV, 2 x 1 - 20/70 Oerlikon Mk II/IV, 1 x 24 - 178 Hedgehog ASWRL, 4 DCT, 2 DCR (72) Canadian-built ships: 1 x 1 - 102/40 QF Mk XIX, 1 x 1 - 40/39 2pdr QF Mk VIII or 2 x 2 - 20/70 Oerlikon Mk II/IV, 2 x 1 - 20/70 Oerlikon Mk II/IV or 4 x 1 - 20/70 Oerlikon Mk II/IV, 1 x 24 - 178 Hedgehog ASWRL, 4 DCT, 2 DCR (100)
Electronic equipment	type 271Q or type 273 or type 291 radar, type 144 sonar
Complement	109

Project history

"Flower" with considerably increased fuel stowage. They were built in Britain and Canada and differed only by boilers: British-built ships had traditional fire-tube but Canadian-built ships had water-tube ones. 27 corvettes were built for RCN (under 1942-1943 and 1943-1944 programs, the order for 6 ships had cancelled) and, besides, 15 corvettes were built by British request for transfer to the USA by "reverse" lend-lease. By the moment of their availability USN did not feel any more lack in the escorts and have accepted only 8 corvettes (classified as gunboats), remaining ships have returned to RN (besides in lend-lease frameworks, this time direct).

Modernizations

None.

Naval service

Trentonian 22.2.1945 was sunk by German submarine U1004. Merrittonia was lost as a result of navigating accident 30.11.1945.

© Ivan Gogin, 2015