Corvettes built in Canada during World War II
Corvettes (K) built in Canada in WWII
Most recent update: July 9, 2011.
During WWII, Canadian shipyards built 122 Flower-class corvettes. Toward the end of the war, contracts were awarded for the larger Castle-class ships but none were ever built. If anyone has any corrections or additions to this table, please send them to info@navalmarinearchive.com.
| CN | Name | Built for | Pennant # | Shipbuilder | Location | Yard# | Class | Tons | Contracted | Completed | Service Ended | Disposition | Later Life |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PV 1 | Amherst | RCN | K 148 | Saint John D.D. & Shipbuilding Co. Ltd. | Saint John NB | 10 | Flower | 950 | 1/24/1940 | 8/5/1941 | 7/16/1945 | Paid off | Sold 1945 to Venezuela as Federacion, wrecked 1945 |
| PV 2 | Sackville | RCN | K 181 | Saint John D.D. & Shipbuilding Co. Ltd. | Saint John NB | 11 | Flower | 950 | 1/24/1940 | 6/17/1941 | 4/8/1946 | Paid off | To Canadian Naval Corvette Trust 1982, museum ship in Halifax |
| PV 3 | Moncton | RCN | K 139 | Saint John D.D. & Shipbuilding Co. Ltd. | Saint John NB | 12 | Flower | 950 | 1/24/1940 | 4/24/1942 | 12/12/1945 | Paid off | Sold 1945, later Willem Vinke 1953, scrapped 1966 |
| PV 4 | Matapedia | RCN | K 112 | Morton Eng. & D.D.Co.Ltd. | Quebec QC | 10 | Flower | 950 | 1/23/1940 | 5/9/1941 | 6/16/1945 | Paid off | Scrapped 1950 |
| PV 5 | Arvida | RCN | K 113 | Morton Eng. & D.D.Co.Ltd. | Quebec QC | 11 | Flower | 950 | 1/23/1940 | 5/22/1941 | 6/14/1945 | Paid off | Sold 1950 as La Ceba |
| PV 6 | Summerside | RCN | K 141 | Morton Eng. & D.D.Co.Ltd. | Quebec QC | 12 | Flower | 950 | 1/23/1940 | 11/9/1941 | 7/6/1945 | Paid off | Scrapped 1946 |
| PV 7 | Louisburg (I) | RCN | K 143 | Morton Eng. & D.D.Co.Ltd. | Quebec QC | 13 | Flower | 950 | 1/23/1940 | 2/10/1941 | 2/6/1943 | Sunk by air attack | |
| PV 8 | Windflower | RN/RCN | K 155 | Davie Shipbuilding & Repair Co. | Lauzon QC | 515 | Flower | 950 | 1/22/1940 | 5/15/1941 | 12/7/1941 | In collision and lost | Ordered for RN but retained |
| PV 9 | Hepatica | RN/RCN | K 159 | Davie Shipbuilding & Repair Co. | Lauzon QC | 516 | Flower | 950 | 1/22/1940 | 5/15/1941 | 6/27/1945 | Paid off | Ordered for RN but retained, scrapped 1948 |
| PV 10 | Snowberry | RN/RCN | K 166 | Davie Shipbuilding & Repair Co. | Lauzon QC | 517 | Flower | 950 | 1/22/1940 | 5/15/1941 | 6/8/1945 | Paid off | Ordered for RN but retained, scrapped 1947 |
| PV 11 | Spikenard | RN/RCN | K 198 | Davie Shipbuilding & Repair Co. | Lauzon QC | 518 | Flower | 950 | 1/22/1940 | 5/15/1941 | 2/10/1942 | Torpedoed and lost | Ordered for RN but retained |
| PV 12 | Rimouski | RCN | K 121 | Davie Shipbuilding & Repair Co. | Lauzon QC | 519 | Flower | 950 | 1/22/1940 | 4/26/1941 | 7/24/1945 | Paid off | Scrapped 1950 |
| PV 13 | Pictou | RCN | K 146 | Davie Shipbuilding & Repair Co. | Lauzon QC | 520 | Flower | 950 | 1/22/1940 | 4/29/1941 | 7/12/1945 | Paid off | Sold 1946 as Olympic Chaser 1946, later Otori Maru No. 7 1956, hulked 1963 |
| PV 14 | Baddeck | RCN | K 147 | Davie Shipbuilding & Repair Co. | Lauzon QC | 521 | Flower | 950 | 1/22/1940 | 5/18/1941 | 7/4/1945 | Paid off | Sold 1946 as Efthalia, later Yusuf Z. Alireza 1948, Evi 1955, wrecked 1966 |
| PV 15 | Buctouche | RCN | K 179 | Davie Shipbuilding & Repair Co. | Lauzon QC | 522 | Flower | 950 | 1/22/1940 | 6/5/1941 | 6/15/1945 | Paid off | Scrapped 1949 |
| PV 16 | Shediac | RCN | K 110 | Davie Shipbuilding & Repair Co. | Lauzon QC | 523 | Flower | 950 | 1/22/1940 | 7/8/1941 | 8/28/1945 | Paid off | Sold 1945, later Jooske W. Vinke 1954, scrapped 1965 |
| PV 17 | Brandon | RCN | K 149 | Davie Shipbuilding & Repair Co. | Lauzon QC | 524 | Flower | 950 | 1/22/1940 | 7/22/1941 | 6/22/1945 | Paid off | Scrapped 1945 |
| PV 18 | Levis (I) | RCN | K 115 | Davie & Sons Ltd., Geo. T. | Lauzon QC | 8 | Flower | 950 | 1/24/1940 | 5/16/1941 | 9/19/1941 | Torpedoed and lost | |
| PV 19 | Shawinigan | RCN | K 136 | Davie & Sons Ltd., Geo. T. | Lauzon QC | 9 | Flower | 950 | 1/24/1940 | 9/19/1941 | 11/25/1944 | Torpedoed and lost | |
| PV 20 | Lunenburg | RCN | K 151 | Davie & Sons Ltd., Geo. T. | Lauzon QC | 10 | Flower | 950 | 1/24/1940 | 12/4/1941 | 7/23/1945 | Paid off | Scrapped 1946 |
| PV 21 | Arrowhead | RCN | K 145 | Marine Industries Ltd. | Sorel QC | 78 | Flower | 950 | 1/22/1940 | 5/15/1941 | 6/27/1945 | Paid off | Sold 1948 as Southern Larkspur, scrapped 1959 |
| PV 22 | Fennel | RCN | K 194 | Marine Industries Ltd. | Sorel QC | 79 | Flower | 950 | 1/22/1940 | 5/15/1941 | 6/12/1945 | Paid off | Sold 1948 as Milliam Kihl |
| PV 23 | Bittersweet | RCN | K 182 | Marine Industries Ltd. | Sorel QC | 80 | Flower | 950 | 1/22/1940 | 5/15/1941 | 6/22/1945 | Paid off | Scrapped 1950 |
| PV 24 | Sherbrooke | RCN | K 152 | Marine Industries Ltd. | Sorel QC | 81 | Flower | 950 | 1/22/1940 | 6/5/1941 | 6/5/1941 | Paid off | Scrapped 1947 |
| PV 25 | Dunvegan | RCN | K 177 | Marine Industries Ltd. | Sorel QC | 82 | Flower | 950 | 1/22/1940 | 9/9/1941 | 7/3/1945 | Paid off | Sold 1946 as Independencia, scrapped 1953 |
| PV 26 | Sorel | RCN | K 153 | Marine Industries Ltd. | Sorel QC | 83 | Flower | 950 | 1/22/1940 | 8/19/1941 | 6/22/1945 | Paid off | Scrapped 1947 |
| PV 27 | Camrose | RCN | K 154 | Marine Industries Ltd. | Sorel QC | 84 | Flower | 950 | 1/22/1940 | 6/30/1941 | 7/22/1945 | Paid off | Scrapped 1947 |
| PV 28 | Trillium | RN/RCN | K 172 | Canadian Vickers Ltd. | Montreal QC | 129 | Flower | 950 | 1/19/1940 | 5/15/1941 | 6/27/1945 | Paid off | Ordered for RN but retained, sold 1950 as Olympic Runner, scrapped 1971 |
| PV 29 | Mayflower | RN/RCN | K 191 | Canadian Vickers Ltd. | Montreal QC | 130 | Flower | 950 | 1/19/1940 | 5/15/1941 | 5/31/1945 | Paid off | Ordered for RN but retained, scrapped 1949 |
| PV 30 | Eyebright | RN/RCN | K 150 | Canadian Vickers Ltd. | Montreal QC | 131 | Flower | 950 | 1/19/1940 | 5/15/1941 | 6/17/1945 | Paid off | Ordered for RN but retained, sold 1950 as Albert W. Vinke, scrapped 1971 |
| PV 31 | Chambly | RCN | K 116 | Canadian Vickers Ltd. | Montreal QC | 132 | Flower | 950 | 1/19/1940 | 12/18/1940 | 6/20/1945 | Paid off | Sold 1952 as Sonja Vinke, scrapped 1966 |
| PV 32 | Chicoutimi | RCN | K 156 | Canadian Vickers Ltd. | Montreal QC | 133 | Flower | 950 | 1/19/1940 | 5/12/1941 | 6/16/1945 | Paid off | Scrapped 1946 |
| PV 33 | Dauphin | RCN | K 157 | Canadian Vickers Ltd. | Montreal QC | 134 | Flower | 950 | 1/19/1940 | 5/17/1941 | 6/20/1945 | Paid off | Sold 1949 as Cortes, later San Antonio 1955 |
| PV 34 | Saskatoon | RCN | K 158 | Canadian Vickers Ltd. | Montreal QC | 135 | Flower | 950 | 1/19/1940 | 6/9/1941 | 6/25/1945 | Paid off | Sold to Honduras as Tra Los Montes, later Olympic Fighter 1950, scrapped |
| PV 35 | Lethbridge | RCN | K 160 | Canadian Vickers Ltd. | Montreal QC | 136 | Flower | 950 | 1/19/1940 | 6/25/1941 | 7/23/1945 | Paid off | Sold 1952 as Nicolaas Vinke, scrapped 1966 |
| PV 36 | Napanee | RCN | K 118 | Kingston Shipbuilding Co. Ltd. | Kingston ON | 17 | Flower | 950 | 2/7/1940 | 5/12/1941 | 7/12/1945 | Paid off | Scrapped 1946 |
| PV 37 | Prescott | RCN | K 161 | Kingston Shipbuilding Co. Ltd. | Kingston ON | 18 | Flower | 950 | 2/7/1940 | 6/26/1941 | 7/20/1945 | Paid off | Sold 1946, scrapped 1951 |
| PV 38 | Sudbury | RCN | K 162 | Kingston Shipbuilding Co. Ltd. | Kingston ON | 19 | Flower | 950 | 2/7/1940 | 10/15/1941 | 8/28/1945 | Paid off | Sold 1945 as salvage tug Sudbury, scrapped 1967 |
| PV 39 | Collingwood | RCN | K 180 | Collingwood Shipyards Ltd. | Collingwood ON | 90 | Flower | 950 | 2/1/1940 | 11/9/1940 | 6/23/1945 | Paid off | Scrapped 1950 |
| PV 40 | Orillia | RCN | K 119 | Collingwood Shipyards Ltd. | Collingwood ON | 91 | Flower | 950 | 2/1/1940 | 11/25/1940 | 7/2/1945 | Paid off | Scrapped 1951 |
| PV 41 | Barrie | RCN | K 138 | Collingwood Shipyards Ltd. | Collingwood ON | 92 | Flower | 950 | 2/1/1940 | 5/12/1941 | 6/26/1945 | Paid off | Sold 1947 to Argentina as Gasestado, later Capitan Canepa, 1957, scrapped 1972 |
| PV 42 | Galt | RCN | K 163 | Collingwood Shipyards Ltd. | Collingwood ON | 93 | Flower | 950 | 2/1/1940 | 5/15/1941 | 6/21/1945 | Paid off | Scrapped 1946 |
| PV 43 | Moose Jaw | RCN | K 164 | Collingwood Shipyards Ltd. | Collingwood ON | 94 | Flower | 950 | 2/1/1940 | 6/19/1941 | 7/8/1945 | Paid off | Scrapped 1949 |
| PV 44 | Battleford | RCN | K 165 | Collingwood Shipyards Ltd. | Collingwood ON | 95 | Flower | 950 | 2/1/1940 | 7/31/1941 | 7/18/1945 | Paid off | Sold 1945 to Venezuela as Libertad, wrecked 1949 |
| PV 45 | Drumheller | RCN | K 167 | Collingwood Shipyards Ltd. | Collingwood ON | 96 | Flower | 950 | 2/1/1940 | 9/13/1941 | 7/11/1945 | Paid off | Sold 1946, scrapped 1949 |
| PV 46 | The Pas | RCN | K 168 | Collingwood Shipyards Ltd. | Collingwood ON | 97 | Flower | 950 | 2/1/1940 | 10/21/1941 | 7/24/1945 | Paid off | Sold 1945, scrapped 1946 |
| PV 47 | Cobalt | RCN | K 124 | Port Arthur Shipbuilding Co. Ltd. | Port Arthur ON | 51 | Flower | 950 | 2/1/1940 | 11/25/1940 | 6/17/1945 | Paid off | Sold, later Johanna W.Vinke 1953, scrapped 1961 |
| PV 48 | Kenogami | RCN | K 125 | Port Arthur Shipbuilding Co. Ltd. | Port Arthur ON | 52 | Flower | 950 | 2/1/1940 | 6/29/1941 | 7/9/1945 | Paid off | Scrapped 1950 |
| PV 49 | Algoma | RCN | K 127 | Port Arthur Shipbuilding Co. Ltd. | Port Arthur ON | 53 | Flower | 950 | 2/1/1940 | 7/11/1941 | 7/6/1945 | Paid off | Sold 1945 to Venezuela as Constitucion, scrapped 1962 |
| PV 50 | Rosthern | RCN | K 169 | Port Arthur Shipbuilding Co. Ltd. | Port Arthur ON | 54 | Flower | 950 | 2/1/1940 | 6/17/1941 | 7/19/1945 | Paid off | Scrapped 1946 |
| PV 51 | Morden | RCN | K 170 | Port Arthur Shipbuilding Co. Ltd. | Port Arthur ON | 55 | Flower | 950 | 2/1/1940 | 6/9/1941 | 6/29/1945 | Paid off | Scrapped 1950 |
| PV 52 | Kamsack | RCN | K 171 | Port Arthur Shipbuilding Co. Ltd. | Port Arthur ON | 56 | Flower | 950 | 2/1/1940 | 4/10/1941 | 7/22/1945 | Paid off | Sold 1946 to Venezuela as Federacion, later Carabobo 1956, wrecked 1945 |
| PV 53 | Oakville | RCN | K 178 | Port Arthur Shipbuilding Co. Ltd. | Port Arthur ON | 57 | Flower | 950 | 2/1/1940 | 11/18/1941 | 7/20/1945 | Paid off | Sold 1945 to Venezuela as Patria, scrapped 1962 |
| PV 54 | Weyburn | RCN | K 173 | Port Arthur Shipbuilding Co. Ltd. | Port Arthur ON | 58 | Flower | 950 | 2/1/1940 | 11/26/1941 | 2/22/1943 | Mined and lost | |
| PV 55 | Wetaskiwin | RCN | K 175 | Burrard Dry Dock Co. Ltd. | North Vancouver BC | 120 | Flower | 950 | 2/14/1940 | 12/17/1940 | 6/19/1945 | Paid off | Sold to Venezuela 1945 as Victoria, struck 1962 |
| PV 56 | Agassiz | RCN | K 129 | Burrard Dry Dock Co. Ltd. | North Vancouver BC | 121 | Flower | 950 | 2/14/1940 | 1/23/1941 | 6/14/1945 | Paid off | Scrapped 1946 |
| PV 57 | Chilliwack | RCN | K 131 | Burrard Dry Dock Co. Ltd. | North Vancouver BC | 122 | Flower | 950 | 2/14/1940 | 8/4/1941 | 7/14/1945 | Paid off | Scrapped 1946 |
| PV 58 | Trail | RCN | K 174 | Burrard Dry Dock Co. Ltd. | North Vancouver BC | 123 | Flower | 950 | 2/14/1940 | 4/30/1941 | 7/17/1945 | Paid off | Scrapped 1950 |
| PV 59 | Kamloops | RCN | K 176 | Victoria Machinery Depot Co. Ltd. | Victoria BC | 14 | Flower | 950 | 2/14/1940 | 3/17/1941 | 6/27/1945 | Paid off | Sold 1945, scrapped 1946 |
| PV 60 | Quesnel | RCN | K 133 | Victoria Machinery Depot Co. Ltd. | Victoria BC | 15 | Flower | 950 | 2/14/1940 | 5/23/1941 | 7/3/1945 | Paid off | Scrapped 1945 |
| PV 61 | Dawson | RCN | K 104 | Victoria Machinery Depot Co. Ltd. | Victoria BC | 16 | Flower | 950 | 2/14/1940 | 6/10/1941 | 6/19/1945 | Paid off | Scrapped 1946 |
| PV 62 | Alberni | RCN | K 103 | Yarrows Ltd. | Esquimalt BC | 62 | Flower | 950 | 2/14/1940 | 4/2/1941 | 8/21/1945 | Torpedoed and lost | |
| PV 63 | Nanaimo | RCN | K 101 | Yarrows Ltd. | Esquimalt BC | 63 | Flower | 950 | 2/14/1940 | 4/26/1941 | 9/28/1945 | Paid off | Sold 1945, later Rene W. Vinke 1953, scrapped 1966 |
| PV 64 | Edmunston | RCN | K 106 | Yarrows Ltd. | Esquimalt BC | 64 | Flower | 950 | 2/14/1940 | 10/21/1941 | 6/16/1945 | Paid off | Sold, later Amapala 1948, scrapped 1961 |
| 120 | Brantford | RCN | K 218 | Midland Shipyards Ltd. | Midland ON | 2 | Flower | 950 | 12/4/1940 | 5/15/1942 | 8/17/1945 | Paid off | Sold 1950 as Olympic Arrow, later Otori Maru No. 11 1956 |
| 121 | Midland | RCN | K 220 | Midland Shipyards Ltd. | Midland ON | 1 | Flower | 950 | 12/4/1940 | 11/17/1941 | 7/15/1945 | Paid off | Scrapped 1946 |
| 122 | Timmins | RCN | K 223 | Yarrows Ltd. | Esquimalt BC | 65 | Flower | 950 | 12/4/1940 | 2/10/1942 | 7/15/1945 | Paid off | Sold, later Guayaquil 1949, foundered 1960 |
| 123 | Vancouver | RCN | K 240 | Yarrows Ltd. | Esquimalt BC | 66 | Flower | 950 | 12/4/1940 | 3/20/1942 | 6/26/1945 | Paid off | Scrapped 1945 |
| 124 | New Westminster | RCN | K 228 | Victoria Machinery Depot Co. Ltd. | Victoria BC | 17 | Flower | 950 | 12/4/1940 | 1/31/1942 | 6/21/1945 | Paid off | Sold, later Elisa 1950, Portoviejo 1952, Azua 1954 |
| 125 | Dundas | RCN | K 229 | Victoria Machinery Depot Co. Ltd. | Victoria BC | 18 | Flower | 950 | 12/4/1940 | 4/1/1942 | 7/17/1945 | Paid off | Scrapped 1945 |
| 266 | Calgary | RCN | K 231 | Marine Industries Ltd. | Sorel QC | 100 | Flower | 950 | 2/20/1941 | 12/16/1941 | 6/19/1945 | Paid off | Scrapped 1946 |
| 267 | Fredericton | RCN | K 245 | Marine Industries Ltd. | Sorel QC | 101 | Flower | 950 | 2/20/1941 | 12/8/1941 | 7/14/1945 | Paid off | Sold 1946 as Tra Los Montes, later Olympic Fighter 1950, Otori Maru No.6 1955, scrapped 1962 |
| 268 | Regina | RCN | K 234 | Marine Industries Ltd. | Sorel QC | 102 | Flower | 950 | 2/20/1941 | 1/22/1942 | 8/8/1944 | Torpedoed and lost | |
| 269 | La Malbaie | RCN | K 273 | Marine Industries Ltd. | Sorel QC | 103 | Flower | 950 | 2/20/1941 | 4/28/1942 | 6/28/1945 | Paid off | Scrapped 1946 |
| 270 | Halifax | RCN | K 237 | Collingwood Shipyards Ltd. | Collingwood ON | 98 | Flower | 950 | 4/19/1941 | 11/26/1941 | 7/12/1945 | Paid off | Sold 1947 as salvage vessel |
| 271 | Woodstock | RCN | K 238 | Collingwood Shipyards Ltd. | Collingwood ON | 99 | Flower | 950 | 4/19/1941 | 5/1/1942 | Paid off | Sold 1951 as Olympic Winner, later Otori Maru No. 20 1956, Akitsu Maru 1957, scrapped 1975 | |
| 272 | Kitchener | RCN | K 225 | Davie & Sons Ltd., Geo. T. | Lauzon QC | 11 | Flower | 950 | 4/19/1941 | 6/28/1942 | 7/11/1945 | Paid off | Featured in movie "Corvette K 225" 1942, scrapped 1949 |
| 273 | Ville de Quebec | RCN | K 242 | Morton Eng. & D.D.Co.Ltd. | Quebec QC | 14 | Flower | 950 | 4/19/1941 | 5/24/1942 | 7/6/1945 | Paid off | Sold 1942 as Ville de Quebec, later Dispina 1946, Dorothea Paxos 1947, Tanya 1948, Medex 1949 |
| 274 | Charlottetown (I) | RCN | K 244 | Kingston Shipbuilding Co. Ltd. | Kingston ON | 20 | Flower | 950 | 4/19/1941 | 12/13/1941 | 9/11/1942 | Torpedoed and lost | |
| 275 | Port Arthur | RCN | K 233 | Port Arthur Shipbuilding Co. Ltd. | Port Arthur ON | 59 | Flower | 950 | 4/28/1941 | 5/26/1942 | 7/11/1945 | Paid off | Scrapped 1945 |
| 304 | Comfrey/Action | RN/USN | PG 86 | Collingwood Shipyards Ltd. | Collingwood ON | 105 | Flower | 950 | 10/6/1941 | 11/22/1942 | 10/18/1946 | To MARAD | Sold 1952 as Arne Presthus, wrecked 1972 |
| 305 | Cornel/Alacrity | RN/USN | PG 87 | Collingwood Shipyards Ltd. | Collingwood ON | 106 | Flower | 950 | 10/6/1941 | 12/10/1942 | 9/22/1947 | To MARAD | Sold 1948 as Rio Marina, scrapped 1971 |
| 306 | Beacon/Dittany | USN/RCN | PG 88/K 279 | Collingwood Shipyards Ltd. | Collingwood ON | 107 | Flower | 950 | 10/6/1941 | 5/31/1943 | 9/30/1947 | To MARAD | Sold 1950 as Olympic Cruiser, scrapped 1966 |
| 307 | Brisk | RCN/USN | K 284/PG 89 | Kingston Shipbuilding Co. Ltd. | Kingston ON | 23 | Flower | 950 | 10/6/1941 | 12/5/1942 | 10/18/1946 | To MARAD | Sold 1947 as Flax, Ariana 1951, Arvida Bay 1955, Zaida 1963 |
| 308 | Honesty/Caprice | RCN/USN | K 285/PG 90 | Kingston Shipbuilding Co. Ltd. | Kingston ON | 24 | Flower | 950 | 10/6/1941 | 9/28/1942 | 5/1/1946 | To MARAD | Sold 1947 as Honesty, scrapped 1961 |
| 309 | Linaria/Clash | RCN/USN | K 282/PG 91 | Midland Shipyards Ltd. | Midland ON | 8 | Flower | 950 | 10/6/1941 | 11/28/1942 | 1/15/1948 | To MARAD | Sold 1948 as Porto Offuro |
| 310 | Mandrake/Haste | RCN/USN | K 289/PG 92 | Morton Eng. & D.D.Co.Ltd. | Quebec QC | 20 | Flower | 950 | 12/6/1941 | 4/6/1943 | 9/22/1947 | To MARAD | Sold 1949 as Porto Azzurro, scrapped 1973 |
| 311 | Milfoil/Intensity | RCN/USN | K 288/PG 93 | Morton Eng. & D.D.Co.Ltd. | Quebec QC | 21 | Flower | 950 | 12/6/1941 | 3/31/1943 | 10/18/1946 | To MARAD | Sold 1946 as Olympic Promoter, later Otori Maru No. 5 |
| 312 | Musk/Might | RCN/USN | K 287/PG 94 | Morton Eng. & D.D.Co.Ltd. | Quebec QC | 22 | Flower | 950 | 12/6/1941 | 12/22/1942 | 10/18/1946 | To MARAD | Sold 1946 as Olympic Explorer, later Otori Maru No. 3, Kyo Maru No. 12 |
| 313 | Nepeta/Pert | RCN/USN | K 290/PG 95 | Morton Eng. & D.D.Co.Ltd. | Quebec QC | 23 | Flower | 950 | 12/6/1941 | 12/22/1942 | 10/18/1946 | To MARAD | Sold 1946 as Olympic Leader, later Otori Maru No. 1, Kyo Maru No. 15 |
| 314 | Privet/Prudent | RCN/USN | K 291/PG 96 | Morton Eng. & D.D.Co.Ltd. | Quebec QC | 24 | Flower | 950 | 12/6/1941 | 8/16/1943 | 9/22/1947 | To MARAD | Sold 1949 as Elbano, Staffetta 1951, struck 1972 |
| 315 | Rose Bay/Splendor | RCN/USN | K 286/PG 97 | Kingston Shipbuilding Co. Ltd. | Kingston ON | 25 | Flower | 950 | 12/6/1941 | 2/11/1943 | 11/19/1946 | To MARAD | Sold 1947 as Benmark, Frida 1950, scrapped 1954 |
| 316 | Tact/Smilax | USN/RCN | PG 98/K 280 | Collingwood Shipyards Ltd. | Collingwood ON | 108 | Flower | 950 | 12/6/1941 | 12/24/1942 | 11/19/1946 | To MARAD | Sold 1946 to Argentina as Republica, scrapped 1968 |
| 317 | Vim/Statice | USN/RCN | PG 99/K 455 | Collingwood Shipyards Ltd. | Collingwood ON | 109 | Flower | 950 | 12/6/1941 | 4/10/1943 | 7/5/1947 | To MARAD | Sold 1947 for conversion but not completed, scrapped 1961 |
| 318 | Willowherb/Vitality | RCN/USN | K 283/PG 100 | Midland Shipyards Ltd. | Midland ON | 9 | Flower | 950 | 12/6/1941 | 3/24/1943 | 5/7/1947 | To MARAD | Sold 1947 but conversion not completed, scrapped 1961 |
| 396 | North Bay | RCN | K 339 | Collingwood Shipyards Ltd. | Collingwood ON | 110 | Flower | 950 | 1/2/1942 | 10/25/1943 | 7/1/1947 | Paid off | Sold 1946 as Kent County II, later Galloway Kent 1950, Bedford II 1951 |
| 397 | Owen Sound | RCN | K 340 | Collingwood Shipyards Ltd. | Collingwood ON | 111 | Flower | 950 | 1/2/1942 | 11/17/1943 | 7/19/1945 | Paid off | Sold 1945 to Greece as Cadio |
| 398 | Lindsay | RCN | K 338 | Midland Shipyards Ltd. | Midland ON | 10 | Flower | 950 | 1/2/1942 | 11/15/1943 | 7/18/1945 | Paid off | Sold 1946 as North Shore |
| 399 | Frontenac | RCN | K 335 | Kingston Shipbuilding Co. Ltd. | Kingston ON | 26 | Flower | 950 | 1/2/1942 | 10/26/1943 | 7/22/1945 | Paid off | Sold 1945, fate unknown |
| 400 | Atholl | RCN | K 15 | Morton Eng. & D.D.Co.Ltd. | Quebec QC | 32 | Flower | 950 | 1/2/1942 | 10/14/1943 | 7/17/1945 | Paid off | Scrapped 1952 |
| 401 | Riviere du Loup | RCN | K 537 | Morton Eng. & D.D.Co.Ltd. | Quebec QC | 33 | Flower | 950 | 1/2/1942 | 11/21/1943 | 7/2/1945 | Paid off | Sold 1947 to the Dominican Republic as Juan Bautista Maggiolo, struck 1972 |
| 402 | Louisburg (II) | RCN | K 401 | Morton Eng. & D.D.Co.Ltd. | Quebec QC | 34 | Flower | 950 | 1/2/1942 | 12/13/1943 | 6/25/1945 | Paid off | Sold 1947 to the Dominican Republic as Juan Alejandro Acosta, wrecked 1979 |
| 403 | Norsyd | RCN | K 520 | Morton Eng. & D.D.Co.Ltd. | Quebec QC | 35 | Flower | 950 | 1/2/1942 | 12/22/1943 | 6/25/1945 | Paid off | Sold 1948 as Balboa, to Israeli Navy 1950 as Haganah, scrapped 1956 |
| 438 | Guelph | RCN | K 687 | Collingwood Shipyards Ltd. | Collingwood ON | 112 | Flower | 950 | 4/1/1942 | 5/9/1944 | 6/27/1945 | Paid off | Sold 1946 as Guelph, later Josephine Lanasa 1955, Burfin 1956, scrapped 1964 |
| 439 | Fergus | RCN | K 686 | Collingwood Shipyards Ltd. | Collingwood ON | 113 | Flower | 950 | 4/1/1942 | 11/18/1944 | 7/14/1945 | Paid off | Sold 1947 as Camco II, later Harcourt Kent 1947, sank 1949 |
| 440 | RCN | Collingwood Shipyards Ltd. | Collingwood ON | 114 | Flower | 950 | 4/1/1942 | Cancelled 12/43 | |||||
| 441 | Cobourg | RCN | K 333 | Midland Shipyards Ltd. | Midland ON | 11 | Flower | 950 | 4/1/1942 | 5/11/1944 | 6/15/1945 | Paid off | Sold 1947 as Camco, later Puerto del Sol 1956, burnt and sank 1971 |
| 442 | Whitby | RCN | K 346 | Midland Shipyards Ltd. | Midland ON | 12 | Flower | 950 | 4/1/1942 | 6/6/1944 | 7/16/1945 | Paid off | Sold 1946 as Bengo |
| 443 | Trentonian | RCN | K 368 | Kingston Shipbuilding Co. Ltd. | Kingston ON | 27 | Flower | 950 | 4/1/1942 | 12/1/1943 | 2/22/1945 | Torpedoed and lost | |
| 444 | St. Lambert | RCN | K 343 | Morton Eng. & D.D.Co.Ltd. | Quebec QC | 36 | Flower | 950 | 4/1/1942 | 5/27/1944 | 7/20/1945 | Paid off | Sold 1946 as Chrysi Hondroulis, later Loula 1955, Stefanos III, lost off Rhodes 1964 |
| 445 | Hawkesbury | RCN | K 415 | Morton Eng. & D.D.Co.Ltd. | Quebec QC | 37 | Flower | 950 | 4/1/1942 | 6/14/1944 | 7/10/1945 | Paid off | Sold 1946 as Campuchea, scrapped 1956 |
| 504 | RCN | Collingwood Shipyards Ltd. | Collingwood ON | 115 | Flower | 950 | 6/1/1942 | Cancelled 12/43 | |||||
| 505 | Bodiam Castle | RCN | Collingwood Shipyards Ltd. | Collingwood ON | 116 | Castle | 1010 | 3/15/1943 | Cancelled 12/43 | ||||
| 506 | Bolton Castle | RCN | Collingwood Shipyards Ltd. | Collingwood ON | 117 | Castle | 1010 | 3/15/1943 | Cancelled 12/43 | ||||
| 507 | Bramber Castle | RCN | Collingwood Shipyards Ltd. | Collingwood ON | 118 | Castle | 1010 | 3/15/1943 | Cancelled 12/43 | ||||
| 508 | Bridgenorth Castle | RCN | Collingwood Shipyards Ltd. | Collingwood ON | 119 | Castle | 1010 | 3/15/1943 | Cancelled 12/43 | ||||
| 509 | Brough Castle | RCN | Collingwood Shipyards Ltd. | Collingwood ON | 120 | Castle | 1010 | 3/15/1943 | Cancelled 12/43 | ||||
| 510 | Chepstow Castle | RCN | Collingwood Shipyards Ltd. | Collingwood ON | 121 | Castle | 1010 | 3/15/1943 | Cancelled 12/43 | ||||
| 511 | Chester Castle | RCN | Collingwood Shipyards Ltd. | Collingwood ON | 122 | Castle | 1010 | 3/15/1943 | Cancelled 12/43 | ||||
| 512 | Parry Sound | RCN | K 341 | Midland Shipyards Ltd. | Midland ON | 13 | Flower | 950 | 6/1/1942 | 8/30/1944 | 7/10/1945 | Paid off | Sold 1948 as Olympic Winner, scrapped 1975 |
| 513 | West York | RCN | K 369 | Midland Shipyards Ltd. | Midland ON | 14 | Flower | 950 | 6/1/1942 | 10/6/1944 | 7/9/1945 | Paid off | Sold 1945 as West York, later Federal Express 1960, in collision and sank 1964 |
| 514 | Thorlock | RCN | K 394 | Midland Shipyards Ltd. | Midland ON | 15 | Flower | 950 | 6/1/1942 | 11/13/1944 | 7/15/1945 | Paid off | Sold to Chile 1946 as Papudo, scrapped 1967 |
| 515 | Strathroy | RCN | K 455 | Midland Shipyards Ltd. | Midland ON | 16 | Flower | 950 | 6/1/1942 | 11/20/1944 | 7/12/1945 | Paid off | Sold to Chile 1946 as Chipana, scrapped 1969 |
| 516 | Meaford | RCN | Midland Shipyards Ltd. | Midland ON | 17 | Flower | 950 | 6/1/1942 | Cancelled 12/43 | ||||
| 517 | Peterborough | RCN | K 342 | Kingston Shipbuilding Co. Ltd. | Kingston ON | 28 | Flower | 950 | 6/1/1942 | 6/1/1944 | 7/19/1945 | Paid off | Sold 1947 as Gerardo Jansen, scrapped 1972 |
| 518 | Belleville | RCN | K 332 | Kingston Shipbuilding Co. Ltd. | Kingston ON | 29 | Flower | 950 | 6/1/1942 | 10/19/1942 | 7/5/1945 | Paid off | Sold 1947 to Dominican Republic as Juan Bautista Cambiaso, scrapped 1972 |
| 519 | Smith Falls | RCN | K 345 | Kingston Shipbuilding Co. Ltd. | Kingston ON | 30 | Flower | 950 | 6/1/1942 | 11/28/1944 | 7/8/1945 | Paid off | Sold 1950 as Olympic Lightning, later Otori Maru No. 16 1956, Kyo Maru No. 23, scrapped 1975/76 |
| 520 | Carleton | RCN | Kingston Shipbuilding Co. Ltd. | Kingston ON | 31 | Flower | 950 | 6/1/1942 | Cancelled 12/43 | ||||
| 521 | Asbestos | RCN | K 358 | Morton Eng. & D.D.Co.Ltd. | Quebec QC | 38 | Flower | 950 | 6/1/1942 | 6/16/1944 | 7/8/1945 | Paid off | Sold 1947 to the Dominican Republic, wrecked 1949 |
| 522 | Beauharnois | RCN | K 540 | Morton Eng. & D.D.Co.Ltd. | Quebec QC | 39 | Flower | 950 | 6/1/1942 | 9/25/1944 | 7/12/1945 | Paid off | Sold 1946 as Colon, to Israeli Navy 1950 as Wedgewood, scrapped 1956 |
| 523 | Stellarton | RCN | K 457 | Morton Eng. & D.D.Co.Ltd. | Quebec QC | 40 | Flower | 950 | 6/1/1942 | 9/26/1944 | 7/1/1945 | Paid off | Sold 1946 to Chile as Casma, scrapped 1969 |
| 524 | Lachute | RCN | K 440 | Morton Eng. & D.D.Co.Ltd. | Quebec QC | 41 | Flower | 950 | 6/1/1942 | 10/26/1944 | 7/10/1945 | Paid off | Sold 1947 to the Dominican Republic as Colon, wrecked 1979 |
| 525 | Merrittonia | RCN | K 688 | Morton Eng. & D.D.Co.Ltd. | Quebec QC | 42 | Flower | 950 | 6/1/1942 | 11/10/1944 | 7/11/1945 | Paid off | Sold 1945, wrecked off Nova Scotia 1945 |
| 689 | Clare Castle | RCN | Collingwood Shipyards Ltd. | Collingwood ON | 123 | Castle | 1010 | 3/15/1943 | Cancelled 12/43 | ||||
| 690 | Clavering Castle | RCN | Collingwood Shipyards Ltd. | Collingwood ON | 124 | Castle | 1010 | 3/15/1943 | Cancelled 12/43 | ||||
| 691 | Clitheroe Castle | RCN | Collingwood Shipyards Ltd. | Collingwood ON | 125 | Castle | 1010 | 3/15/1943 | Cancelled 12/43 | ||||
| 692 | Dhyfe Castle | RCN | Collingwood Shipyards Ltd. | Collingwood ON | 126 | Castle | 1010 | 3/15/1943 | Cancelled 12/43 | ||||
| 693 | Cornet Castle | RCN | Collingwood Shipyards Ltd. | Collingwood ON | 127 | Castle | 1010 | 3/15/1943 | Cancelled 12/43 | ||||
| 694 | Cowes Castle | RCN | K 528 | Collingwood Shipyards Ltd. | Collingwood ON | 128 | Castle | 1010 | 3/15/1943 | Cancelled 12/43 | |||
| 695 | RCN | Midland Shipyards Ltd. | Midland ON | 18 | Flower | 950 | 6/1/1942 | Cancelled 12/43 | |||||
| 696 | Cowling Castle | RCN | Midland Shipyards Ltd. | Midland ON | 19 | Castle | 1010 | 3/15/1943 | Cancelled 12/43 | ||||
| 697 | Cromer Castle | RCN | Midland Shipyards Ltd. | Midland ON | 20 | Castle | 1010 | 3/15/1943 | Cancelled 12/43 | ||||
| 698 | Dunster Castle | RCN | Midland Shipyards Ltd. | Midland ON | 21 | Castle | 1010 | 3/15/1943 | Cancelled 12/43 | ||||
| 699 | Wigmore Castle | RCN | Midland Shipyards Ltd. | Midland ON | 22 | Castle | 1010 | 3/15/1943 | Cancelled 12/43 | ||||
| 700 | Canterbury Castle | RCN | Midland Shipyards Ltd. | Midland ON | 23 | Castle | 1010 | 3/15/1943 | Cancelled 12/43 | ||||
| 701 | Carew Castle | RCN | Midland Shipyards Ltd. | Midland ON | 24 | Castle | 1010 | 3/15/1943 | Cancelled 12/43 | ||||
| 702 | Christchurch Castle | RCN | Midland Shipyards Ltd. | Midland ON | 25 | Castle | 1010 | 3/15/1943 | Cancelled 12/43 | ||||
| 703 | Clun Castle | RCN | Midland Shipyards Ltd. | Midland ON | 26 | Castle | 1010 | 3/15/1943 | Cancelled 12/43 | ||||
| 704 | Colchester Castle | RCN | Midland Shipyards Ltd. | Midland ON | 27 | Castle | 1010 | 3/15/1943 | Cancelled 12/43 | ||||
| 705 | Listowel (I) | RCN | Kingston Shipbuilding Co. Ltd. | Kingston ON | 32 | Flower | 950 | 6/1/1942 | Cancelled 12/43 | ||||
| 706 | Aydon Castle | RCN | Kingston Shipbuilding Co. Ltd. | Kingston ON | 33 | Castle | 1010 | 3/15/1943 | Cancelled 12/43 | ||||
| 707 | Barnwell Castle | RCN | Kingston Shipbuilding Co. Ltd. | Kingston ON | 34 | Castle | 1010 | 3/15/1943 | Cancelled 12/43 | ||||
| 708 | Beeston Castle | RCN | Kingston Shipbuilding Co. Ltd. | Kingston ON | 35 | Castle | 1010 | 3/15/1943 | Cancelled 12/43 | ||||
| 709 | Bowes Castle | RCN | Kingston Shipbuilding Co. Ltd. | Kingston ON | 36 | Castle | 1010 | 3/15/1943 | Cancelled 12/43 | ||||
| 710 | Divizes Castle | RCN | Kingston Shipbuilding Co. Ltd. | Kingston ON | 37 | Castle | 1010 | 3/15/1943 | Cancelled 12/43 | ||||
| 711 | Egremont Castle | RCN | Kingston Shipbuilding Co. Ltd. | Kingston ON | 38 | Castle | 1010 | 3/15/1943 | Cancelled 12/43 | ||||
| 712 | RCN | Morton Eng. & D.D.Co.Ltd. | Quebec QC | 48 | Flower | 950 | 6/1/1942 | Cancelled 12/43 | |||||
| 713 | RCN | Morton Eng. & D.D.Co.Ltd. | Quebec QC | 49 | Flower | 950 | 6/1/1942 | Cancelled 12/43 | |||||
| 714 | RCN | Morton Eng. & D.D.Co.Ltd. | Quebec QC | 50 | Flower | 950 | 6/1/1942 | Cancelled 12/43 | |||||
| 715 | RCN | Morton Eng. & D.D.Co.Ltd. | Quebec QC | 51 | Flower | 950 | 6/1/1942 | Cancelled 12/43 | |||||
| 716 | RCN | Morton Eng. & D.D.Co.Ltd. | Quebec QC | 52 | Flower | 950 | 6/1/1942 | Cancelled 12/43 | |||||
| 717 | Criccieth Castle | RCN | Morton Eng. & D.D.Co.Ltd. | Quebec QC | 53 | Castle | 1010 | 3/15/1943 | Cancelled 12/43 | ||||
| 718 | Fotheringay Castle | RCN | Morton Eng. & D.D.Co.Ltd. | Quebec QC | 54 | Castle | 1010 | 3/15/1943 | Cancelled 12/43 | ||||
| 719 | Helmsley Castle | RCN | Morton Eng. & D.D.Co.Ltd. | Quebec QC | 55 | Castle | 1010 | 3/15/1943 | Cancelled 12/43 | ||||
| 720 | Malling Castle | RCN | Morton Eng. & D.D.Co.Ltd. | Quebec QC | 56 | Castle | 1010 | 3/15/1943 | Cancelled 12/43 | ||||
| 721 | Malmesbury Castle | RCN | Morton Eng. & D.D.Co.Ltd. | Quebec QC | 57 | Castle | 1010 | 3/15/1943 | Cancelled 12/43 | ||||
| 722 | Raby Castle | RCN | Morton Eng. & D.D.Co.Ltd. | Quebec QC | 58 | Castle | 1010 | 3/15/1943 | Cancelled 12/43 | ||||
| 723 | Trematon Castle | RCN | Morton Eng. & D.D.Co.Ltd. | Quebec QC | 59 | Castle | 1010 | 3/15/1943 | Cancelled 12/43 | ||||
| 724 | Tutbury Castle | RCN | Morton Eng. & D.D.Co.Ltd. | Quebec QC | 60 | Castle | 1010 | 3/15/1943 | Cancelled 12/43 |