65:
1820:
213:
147:
1881:
44:
799:
The submarine deployed in June 2016 to participate in NATO naval exercises off the coast of Norway. However, while in transit, one of the submarine's diesel generators refused to engage. The submarine returned to
Halifax for repairs, which were effected and the submarine sailed for Europe a week
718:
In 2007 the submarine entered
Halifax for refit. Originally scheduled for completion in two years, the refit was still not complete as of early 2011. During the refit, rust was discovered which will restrict the maximum depth to which the submarine can safely dive. According to reports, due to
664:
and her sister submarines to Canada in 1993. The offer was accepted in 1998. The four boats were leased to Canada for US$ 427 million (plus US$ 98 million for upgrades and alteration to
Canadian standards), with the lease to run for eight years; after this, the submarines would be sold for ÂŁ1.
738:
was drydocked in March 2014. Work was scheduled to be completed in
September at a projected cost of $ 1.5 million. The work was expanded in June to incorporate other maintenance needs on the submarine as well as a main sonar system upgrade for a total cost of $ 18 million. On 8 October 2014,
719:
unexpected problems, the refit suffered delays and cost overruns. These included bad welds in the hull, broken torpedo tubes, a faulty rudder and tiles on the side of the sub that continually fell off. In 2010, the Royal
Canadian Navy spent $ 45 million on repairs to
577:-class submarines were equipped with the CK035 electro-optical search periscope and the CH085 optronic attack periscope, originally supplied by Pilkington Optronics. After the Canadian refit, the submarines were equipped with Canadian communication equipment and
572:
These radar and sonar systems were later upgraded with the installation of the BAE Type 2007 array and the Type 2046 towed array. The
Canadian Towed Array Sonar (CANTASS) has been integrated into the towed sonar suite. The
1289:
952:
1320:
723:
for which it had budgeted $ 17 million. The refit began in 2007 and was scheduled to be completed in 2009. The submarine was relaunched on 11 April 2012. After being out of the water for five years,
1792:
1565:
1160:
1037:
1281:
1534:
1193:
1123:
1474:
1443:
811:
In
September 2023, the submarine suffered a flooding incident in which three sailors were injured. Although scheduled to participate in a 14-day multi-national exercise,
545:
installed. The hull is fitted with elastomeric acoustic tiles to reduce acoustic signature. In
British service the vessels had a complement of 7 officers and 40 ratings.
1504:
1258:
960:
808:
deployed into the
Atlantic Ocean, taking part in a NATO naval exercise and monitoring sea traffic in shipping lanes. The submarine returned to Halifax on 20 June 2018.
1381:
1225:
1785:
788:, returning on 17 December. On 15 February 2016, while operating off the US East coast, one of her batteries was found leaking a discharge. The submarine put into
1989:
1312:
844:
1588:
1350:
804:
was among the
Canadian warships deployed to the NATO naval training exercise "Cutlass Fury" off the east coast of North America. Beginning in February 2017,
1087:
2015:
1778:
727:
was lowered back into the water. The submarine was then guided out of the lift area to a nearby dock where the submarine remained for more testing until
2010:
1412:
1557:
2020:
1146:
715:
and Windsor newspapers to document life aboard a submarine. During April 2006, the submarine was involved in the naval exercise Joint Express.
1029:
1753:
1629:
1984:
680:
was handed over to the Canadian Forces on 6 August 2001 and sailed to Canada, arriving on 19 October. The submarine was commissioned into
448:
2,220 long tons (2,260 t) surfaced and 2,455 long tons (2,494 t) submerged. They are 230 feet 7 inches (70.3 m)
689:
578:
503:(15,000 km; 9,200 mi) at 8 knots (15 km/h; 9.2 mph) and 10,000 nautical miles (19,000 km; 12,000 mi) at
1892:
1831:
1801:
1724:
1705:
1686:
1667:
1648:
703:
is the only Canadian submarine deployed in the Atlantic. In April 2002, after departing for the submarine's first training mission,
488:
228:
1215:
1526:
1183:
569:. In 2014, the Government of Canada purchased 12 upgrade kits that will allow the submarines to fire the Mk 48 Mod 7AT torpedoes.
1466:
1435:
1059:
1496:
1248:
1373:
1745:
1115:
499:(22 km/h; 14 mph) on the surface and 20 knots (37 km/h; 23 mph) submerged. They have a range of 8,000
707:
was forced to return to port after the discovery of a faulty seal in the communications mast. From 27–30 September 2004,
836:
771:
1342:
1941:
1844:
1101:
759:
619:
611:
561:(SFCS) to meet the operational requirements of the Canadian Navy. Components from the fire control system of the
783:
444:
for use as hunter-killer and training subs. The submarines, which have a single-skinned, teardrop-shaped hull,
392:
618:
into the Royal Navy on 25 June 1993. She was the last ship built at Cammell Laird until construction began on
1905:
1851:
354:
1404:
1962:
765:
755:
438:
668:
Problems were discovered with the piping welds on all four submarines, which delayed the reactivation of
557:
capabilities were removed and the submarines were equipped with the Lockheed Martin Librascope Submarine
421:
S43) she was purchased by Canada when the United Kingdom decided to move to an all-nuclear power fleet.
660:
Looking to discontinue the operation of diesel-electric boats, the British government offered to sell
1253:
1188:
712:
649:
212:
2025:
1886:
1092:
1064:
558:
523:
487:(5.6 km/h; 3.5 mph). The ship is propelled by a 5,000-kilowatt (6,700 hp) GEC dual
445:
388:
491:
electric motor turning a seven-blade fixed pitch propeller. They have a 200-long-ton (200 t)
615:
480:
1929:
1858:
1759:
1749:
1720:
1701:
1682:
1663:
1644:
1625:
792:
where she awaited specialists from Canada to arrive. After repairs were performed at Norfolk,
789:
527:
504:
1282:"HMCS Windsor gets $ 18 million overhaul – new generator, sonar upgrade and more maintenance"
463:
The submarines are powered by a one shaft diesel-electric system. They are equipped with two
681:
399:
380:
1737:
The Naval Institute Guide to Combat Fleets of the World: Their Ships, Aircraft, and Systems
1770:
1097:
1069:
566:
453:
363:
285:
565:-class submarines were installed. This gave the submarines the ability to fire the Gould
1589:"HMCS Windsor repairs expected to take about four weeks; injured crew returned to duty"
777:
645:
535:
464:
449:
418:
292:
2004:
1073:
603:
500:
468:
89:
43:
1151:
953:"Canadian government to spend $ 41 million for torpedo upgrade kits for submarines"
815:
was compelled to return to Halifax where repairs were expected to take four weeks.
641:
637:
633:
519:
457:
357:
1735:
17:
673:
595:
496:
492:
484:
311:
31:
1825:
607:
554:
476:
403:
93:
1763:
1741:
1558:"Navy submarine HMCS Windsor returns to Halifax after five-month deployment"
728:
531:
384:
234:
507:
depth. The class has a reported dive depth of over 650 feet (200 m).
1621:
1220:
743:
completed her dry-dock maintenance and upgrade cycle and was re-floated.
472:
1313:"HMCS Windsor to begin equipment tests and trials in harbour and at sea"
1658:
Gardiner, Robert; Chumbley, Stephen; Budzbon, Przemysław, eds. (1995).
1405:"HMCS Windsor battery malfunction delays submarine's return to Halifax"
1156:
136:
1436:"HMCS Windsor returning to Halifax to repair defective supercharger"
800:
later. The submarine returned to Halifax on 9 August. In September
1374:"HMCS Windsor submarine back in Halifax after battery malfunction"
542:
538:
734:
Shortly afterwards one of the engines was declared unusable, and
581:(ESM). This included two SSE decoy launchers and the AR 900 ESM.
327:
10,000 nautical miles (19,000 km) at 12 knots (22 km/h)
751:
1774:
1681:(Third ed.). St. Catharines, Ontario: Vanwell Publishing.
1343:"HMCS Windsor returning to Halifax port after NATO exercises"
553:
During the refit for Canadian service, the Sub-Harpoon and
522:. In British service, the submarines were equipped with 14
1527:"NATO warships converge on Halifax for military exercises"
1030:"Submarine HMCS Windsor shore bound after engine failure"
843:. National Defence and the Canadian Forces. 7 July 2006.
1700:. St. Catharines, Ontario: Vanwell Publishing Limited.
1497:"HMCS Windsor crew welcomed home at Halifax waterfront"
837:"Volume 2: Volume 2, Part 1: Extant Commissioned Ships"
295:
16 RPA diesel generators, 4,070 hp (3,030 kW)
1147:"Rust will restrict Canadian submarine's diving range"
298:
2 GEC, 5,000 kW (6,700 hp) motor-generators
1641:
Deeply Canadian: New Submarines for a New Millennium
495:
capacity. This gives the subs a maximum speed of 12
1876:
1815:
1184:"Sub in refit to get wet for first time in 5 years"
1719:. Alexandria, Virginia: Jane's Information Group.
541:and Type 2040, Type 2019, Type 2007 and Type 2046
1660:Conway's All the World's Fighting Ships 1947–1995
456:of 25 feet 0 inches (7.6 m) and a
317:20 kn (23 mph; 37 km/h)+ submerged
518:class are armed with six 21-inch (533 mm)
1662:. Annapolis, Maryland: Naval Institute Press.
1618:Royal Navy Submarines: 1901 to the Present Day
1249:"HMCS Windsor lands safely in Halifax Harbour"
483:. The batteries have a 90-hour endurance at 3
1990:List of submarines of the Royal Canadian Navy
1786:
1216:"Troubled sub hits water after lengthy refit"
876:
874:
872:
870:
868:
866:
864:
862:
8:
1679:The Ships of Canada's Naval Forces 1910–2002
1467:"HMCS Windsor back at sea after engine woes"
916:
914:
912:
910:
900:
898:
896:
894:
892:
890:
888:
886:
479:) GEC electric alternator with two 120-cell
460:of 17 feet 8 inches (5.4 m).
437:class was designed as a replacement for the
928:
926:
27:Royal Canadian Navy hunter-killer submarine
1793:
1779:
1771:
1024:
1022:
1000:
998:
988:
986:
984:
982:
980:
978:
530:. They could also be adapted for use as a
1012:
1010:
1698:The Canadian Submarine Service in Review
249:2,400 long tons (2,439 t) submerged
30:For other ships with the same name, see
828:
246:2,185 long tons (2,220 t) surfaced
1537:from the original on 11 September 2016
711:took reporters and photographers from
632:operated in the Mediterranean Sea and
38:
1677:Macpherson, Ken; Barrie, Ron (2002).
1465:Campion-Smith, Bruce (12 June 2016).
1353:from the original on 19 December 2015
1040:from the original on 23 February 2014
951:Pugliese, David (26 September 2014).
143:
61:
7:
1985:List of submarines of the Royal Navy
1323:from the original on 16 October 2014
1196:from the original on 1 February 2018
1116:"Submarine refit wildly over budget"
314:(22 km/h; 14 mph) surfaced
259:70.26 m (230 ft 6 in)
1507:from the original on 11 August 2016
1311:Pugliese, David (10 October 2014).
1292:from the original on 6 October 2014
847:from the original on 6 October 2014
796:returned to Halifax in March 2016.
2016:Upholder/Victoria-class submarines
1261:from the original on 14 April 2012
1228:from the original on 11 April 2012
1163:from the original on 26 March 2012
1126:from the original on 11 April 2012
267:7.6 m (24 ft 11 in)
25:
1587:Dicks, Bill (20 September 2023).
1568:from the original on 20 June 2018
1477:from the original on 13 June 2016
1415:from the original on 5 March 2016
1403:Ward, Rachel (19 February 2016).
1384:from the original on 5 March 2016
1247:Fairclough, Ian (11 April 2012).
398:. She is named after the city of
275:5.5 m (18 ft 1 in)
2011:Fleet of the Royal Canadian Navy
1879:
1818:
1446:from the original on 6 June 2016
1280:Pugliese, David (11 June 2014).
1182:Ware, Beverley (10 April 2012).
1145:Tutton, Michael (31 July 2011).
211:
145:
63:
42:
2021:Ships built on the River Mersey
1717:Jane's Fighting Ships 2004–2005
1715:Saunders, Stephen, ed. (2004).
1624:, UK: Pen and Sword Books Ltd.
610:yard on 13 March 1990. She was
549:Refits and Canadian alterations
524:Tigerfish Mk 24 Mod 2 torpedoes
391:, the second submarine of the
1:
1556:Thomson, Aly (20 June 2018).
1434:Ruskin, Brett (5 June 2016).
1372:Ward, Rachel (4 March 2016).
1016:Macpherson and Barrie, p. 298
880:Gardiner and Chumbley, p. 532
288:(37 MW (50,000 hp))
1734:Wertheim, Eric, ed. (2007).
640:and Indian Ocean and in the
1639:Ferguson, Julie H. (2000).
692:SSK 877 on 4 October 2003.
579:electronic support measures
528:UGM-84 Sub-Harpoon missiles
2042:
1696:Perkins, J. David (2000).
29:
1980:
1957:
758:and Trident Venture with
219:
56:
41:
1616:Cocker, Maurice (2008).
628:After entering service,
355:21 in (533 mm)
335:200 m (660 ft)
220:General characteristics
1564:. The Canadian Press.
614:on 16 April 1992, and
534:. The submarines have
203:Colours: Gold and Blue
1746:Naval Institute Press
1643:. Beacon Publishing.
1533:. 10 September 2016.
1349:. 16 December 2015.
1254:The Chronicle Herald
1189:The Chronicle Herald
1122:. 24 February 2011.
652:on 16 October 1994.
343:53 officers and crew
1887:Royal Canadian Navy
1093:Royal Canadian Navy
1065:Royal Canadian Navy
1036:. 5 February 2014.
992:Wertheim, pp. 77–78
963:on 28 February 2018
750:deployed for large
696:Royal Canadian Navy
585:Operational history
567:Mk 48 Mod 4 torpedo
559:fire-control system
471:each driving a 1.4-
389:Royal Canadian Navy
1088:"Ex Joint Express"
644:. She returned to
594:The submarine was
481:chloride batteries
1998:
1997:
1898:
1837:
1809:-class submarines
1755:978-1-59114-955-2
1740:(15th ed.).
1631:978-1-84415-733-4
1593:CTV News Atlantic
1503:. 9 August 2016.
1224:. 11 April 2012.
841:Official Lineages
790:Norfolk, Virginia
410:-class submarine
371:
370:
364:Mark 48 torpedoes
230:Upholder/Victoria
195:in active service
179:29 September 2001
18:HMS Unicorn (S43)
16:(Redirected from
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1168:
1142:
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1112:
1106:
1105:
1104:on 13 June 2011.
1100:. Archived from
1084:
1078:
1077:
1076:on 13 June 2011.
1072:. Archived from
1056:
1050:
1049:
1047:
1045:
1026:
1017:
1014:
1005:
1004:Ferguson, p. 152
1002:
993:
990:
973:
972:
970:
968:
959:. Archived from
948:
942:
939:
933:
930:
921:
918:
905:
902:
881:
878:
857:
856:
854:
852:
833:
754:naval exercises
682:Maritime Command
402:. Built for the
400:Windsor, Ontario
379:is a long-range
215:
153:
150:
149:
148:
71:
68:
67:
66:
46:
39:
21:
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1953:
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1889:
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1213:
1209:
1199:
1197:
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1176:
1166:
1164:
1144:
1143:
1139:
1129:
1127:
1114:
1113:
1109:
1098:Canadian Forces
1086:
1085:
1081:
1070:Canadian Forces
1060:"Image Gallery"
1058:
1057:
1053:
1043:
1041:
1028:
1027:
1020:
1015:
1008:
1003:
996:
991:
976:
966:
964:
950:
949:
945:
941:Perkins, p. 166
940:
936:
931:
924:
920:Perkins, p. 196
919:
908:
904:Saunders, p. 88
903:
884:
879:
860:
850:
848:
835:
834:
830:
826:
821:
698:
658:
622:Queen Elizabeth
592:
587:
551:
427:
286:Diesel-electric
151:
146:
144:
135:Transferred to
127:16 October 1994
69:
64:
62:
52:
35:
28:
23:
22:
15:
12:
11:
5:
2039:
2037:
2029:
2028:
2023:
2018:
2013:
2003:
2002:
1996:
1995:
1993:
1992:
1987:
1981:
1978:
1977:
1975:
1974:
1968:
1958:
1955:
1954:
1952:
1951:
1939:
1927:
1915:
1902:
1900:
1890:
1877:
1874:
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1871:
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1841:
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1829:
1816:
1813:
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1800:
1798:
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1783:
1775:
1769:
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1712:
1706:
1693:
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1579:
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1334:
1317:Ottawa Citizen
1303:
1286:Ottawa Citizen
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1239:
1207:
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1137:
1107:
1079:
1051:
1018:
1006:
994:
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957:Ottawa Citizen
943:
934:
932:Cocker, p. 123
922:
906:
882:
858:
827:
825:
822:
820:
817:
746:In Fall 2015,
697:
694:
672:and her three
657:
654:
650:decommissioned
625:in June 2010.
591:
588:
586:
583:
550:
547:
501:nautical miles
469:diesel engines
465:Paxman Valenta
426:
423:
419:pennant number
369:
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293:Paxman Valenta
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225:Class and type
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209:
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204:
201:
197:
196:
193:
189:
188:
187:“Silent Pride”
185:
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124:Decommissioned
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87:
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77:
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70:United Kingdom
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26:
24:
14:
13:
10:
9:
6:
4:
3:
2:
2038:
2027:
2024:
2022:
2019:
2017:
2014:
2012:
2009:
2008:
2006:
1991:
1988:
1986:
1983:
1982:
1979:
1973:
1970:Followed by:
1969:
1967:
1965:
1961:Preceded by:
1960:
1959:
1956:
1949:
1945:
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1937:
1933:
1932:
1928:
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1726:0-7106-2623-1
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1707:1-55125-031-4
1703:
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1688:1-55125-072-1
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1669:1-55750-132-7
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1650:0-9689857-0-X
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90:Cammell Laird
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1598:29 September
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1471:Toronto Star
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1152:Toronto Star
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642:Persian Gulf
638:Gulf of Oman
634:east of Suez
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616:commissioned
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475:(1,900
467:1600 RPS SZ
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450:long overall
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241:Displacement
229:
176:Commissioned
161:
119:25 June 1993
116:Commissioned
79:
48:
36:
1357:17 December
967:28 February
690:hull number
32:HMS Unicorn
2026:1992 ships
2005:Categories
1943:Chicoutimi
1826:Royal Navy
1327:12 October
1044:6 February
819:References
785:Summerside
761:Athabaskan
729:sea trials
608:Birkenhead
590:Royal Navy
404:Royal Navy
340:Complement
332:Test depth
280:Propulsion
94:Birkenhead
1764:140283156
1742:Annapolis
1511:11 August
1296:1 October
851:1 October
824:Citations
779:Goose Bay
688:with the
646:Devonport
620:HMS
596:laid down
536:Type 1007
532:minelayer
526:and four
385:submarine
235:submarine
100:Laid down
1948:Upholder
1907:Victoria
1894:Victoria
1846:Upholder
1833:Upholder
1807:Victoria
1803:Upholder
1622:Barnsley
1566:Archived
1562:CTV News
1535:Archived
1531:CTV News
1505:Archived
1501:CTV News
1475:Archived
1444:Archived
1440:CBC News
1413:Archived
1409:CBC News
1382:Archived
1378:CBC News
1351:Archived
1347:CBC News
1321:Archived
1290:Archived
1265:20 April
1259:Archived
1232:11 April
1226:Archived
1221:CBC News
1200:10 April
1194:Archived
1167:11 April
1161:Archived
1130:11 April
1124:Archived
1120:CBC News
1038:Archived
1034:CBC News
845:Archived
773:Montréal
684:as HMCS
656:Transfer
648:and was
612:launched
575:Upholder
516:Victoria
512:Upholder
505:snorting
489:armature
473:megawatt
446:displace
435:Victoria
431:Upholder
408:Upholder
394:Victoria
348:Armament
168:Acquired
108:Launched
51:underway
1924:Unicorn
1919:Windsor
1867:Unicorn
1610:Sources
1572:20 June
1481:13 June
1419:5 March
1388:5 March
1157:Torstar
813:Windsor
806:Windsor
802:Windsor
794:Windsor
767:Halifax
748:Windsor
741:Windsor
736:Windsor
725:Windsor
721:Windsor
713:Halifax
709:Windsor
705:Windsor
701:Windsor
686:Windsor
678:Unicorn
674:sisters
670:Unicorn
662:Unicorn
630:Unicorn
600:Unicorn
598:as HMS
458:draught
452:with a
414:Unicorn
406:as the
387:of the
376:Windsor
272:Draught
162:Windsor
86:Builder
80:Unicorn
57:History
49:Windsor
1964:Oberon
1936:Ursula
1912:Unseen
1884:
1860:Ursula
1853:Unseen
1823:
1805:- and
1762:
1752:
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1685:
1666:
1647:
1628:
1450:7 June
636:, the
563:Oberon
493:diesel
440:Oberon
425:Design
383:(SSK)
256:Length
232:-class
192:Status
152:Canada
137:Canada
1966:class
1896:class
1835:class
543:sonar
539:radar
497:knots
485:knots
442:class
396:class
374:HMCS
362:18 Ă—
324:Range
312:knots
305:Speed
208:Badge
200:Notes
184:Motto
1972:None
1946:(ex-
1934:(ex-
1922:(ex-
1910:(ex-
1760:OCLC
1750:ISBN
1721:ISBN
1702:ISBN
1683:ISBN
1664:ISBN
1645:ISBN
1626:ISBN
1600:2023
1574:2018
1543:2016
1513:2016
1483:2016
1452:2016
1421:2016
1390:2016
1359:2015
1329:2014
1298:2014
1267:2012
1234:2012
1202:2012
1169:2012
1132:2012
1046:2014
969:2018
853:2014
782:and
752:NATO
555:mine
510:The
454:beam
412:HMS
353:6 Ă—
264:Beam
158:Name
139:1998
132:Fate
76:Name
606:'s
602:at
310:12
2007::
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