502:
33:
55:
1671:
1666:
576:. It was confirmed that some sailors were drinking alcohol and it was reported that the captain had approved the party despite being advised that it might be inappropriate. The captain was sent home and later relieved of his command, and moved to another role within the Navy.
571:
In April 2020 a Royal Navy investigation was opened into videos of sailors having a party while under lockdown. The submarine had returned to
Devonport for repairs and the crew were required to stay on board in isolation while repairs were completed because of
160:
528:
entered the
Devonport submarine refit complex to undertake a 2-year refit and upgrade programme. Upon completion of the programme, the submarine underwent a rededication service on 6 June 2011 to welcome the boat back to active service.
540:(71,900 km; 44,700 mi). During this time the vessel visited six different ports: Fujairah, UAE; the British Indian Ocean Territory – Diego Garcia; the Kingdom of Bahrain; Aqaba, Jordan; Souda Bay, Crete; and Gibraltar.
1175:
810:
1216:
593:, which was first shown in the United Kingdom in September 2021. On 25 March 2021 she sailed into Plymouth for the last time, flying her decommissioning pennant, ahead of decommissioning later.
1308:
1708:
1121:
884:
1277:
501:
741:"Collision between pelagic trawler Antares and trafalgar-class submarine HMS Trenchant with loss of 4 lives Marine Accident Investigation Branch report - GOV.UK"
386:
The submarine was ordered on 22 March 1983. She was laid down by
Vickers Shipbuilding on 28 October 1985, and was launched on 3 November 1986 in the presence of
1419:
940:
536:
completed the longest patrol ever carried out by a Royal Navy SSN. The patrol lasted 335 days (11 months) during which the submarine sailed 38,800
1713:
1698:
1452:
1301:
573:
568:, participated in ICEX 2018, surfacing through the Arctic ice. This was the first time a Royal Navy submarine participated in ICEX since 2007.
1414:
1063:
1718:
1693:
1294:
1261:
679:
383:. She was the third vessel and the second submarine of the Royal Navy to be named for the characteristic of vigour and incisiveness.
727:
32:
792:
695:
1202:
626:
620:
464:
found that the accident had been caused by "a partial breakdown in both the structure and the standards of watchkeeping on board
914:
1015:
586:
1621:
1445:
461:
892:
765:
472:
237:
493:
in 1998. She also trialled a camouflage paint scheme comprising jagged shapes of various colours, including pale blue.
965:
740:
867:
1674:
1670:
1665:
1661:
1467:
1038:
1637:
1389:
1317:
992:
514:
394:
360:
354:
175:
1438:
555:
443:
811:"Collision between pelagic trawler Antares and trafalgar-class submarine HMS Trenchant with loss of 4 lives"
475:, the submarine remained at a depth of 200 metres (660 ft) and grounded when she made contact with the
1589:
1398:
562:
1533:
841:
1579:
1508:
1488:
1331:
398:
368:
90:
1703:
1611:
1338:
450:
1345:
329:
616:
is affiliated with the following military and civilian organisations, bodies & individuals:
1086:
1084:
1630:
1560:
1373:
1257:
723:
675:
476:
471:
In July 1997, the submarine ran aground off the western coast of
Australia. While approaching
372:
335:
94:
1430:
1366:
1352:
600:
247:
513:
On 21 June 2007, the submarine became the first Royal Navy vessel to fire the new Block IV
1497:
230:
1519:
1117:
518:
435:
380:
136:
60:
483:
was able to free herself, and an inspection by divers reported no significant damage.
1687:
1601:
1569:
1478:
1235:
1148:
1091:
537:
490:
387:
20:
391:
159:
273:
1122:"HMS Trenchant: Nuclear submarine commander holds BBQ for crew during lockdown"
1537:
1220:
769:
424:
364:
1286:
460:
was pulled under with the loss of all four members of the crew. A subsequent
1254:
Jane's submarines : war beneath the waves from 1776 to the present day
1203:"Royal Navy submarine HMS Trenchant sails into Plymouth for the last time"
1126:
1095:
633:
439:
254:
140:
1217:"Talent and Trenchant decommission as new submarine fleet sails forward"
1176:"A Royal Navy submarine is set to star in a new programme on Channel 5"
543:
Following a maintenance period involving a weapon and sensors upgrade,
447:
410:
left active service in 2021 and formally decommissioned in May 2022.
325:
5 × 21-inch (533 mm) torpedo tubes with stowage for up to 30 weapons:
193:
Submerged: 5,200 to 5,300 t (5,200 long tons; 5,800 short tons)
1016:"Royal Navy submarine breaks through Arctic ice for major exercise"
190:
Surfaced: 4,500 to 4,800 t (4,700 long tons; 5,300 short tons)
500:
16:
Trafalgar-class nuclear-powered attack submarine of the Royal Navy
304:
2 × SSE Mk8 launchers for Type 2066 and Type 2071 torpedo decoys
1434:
1290:
585:
s final four-month deployment in the
Atlantic was filmed for a
403:. She was commissioned into the Royal Navy on 14 January 1989.
1092:"Coronavirus: Royal Navy submarine crew had lockdown party"
915:"UK: HMS Trenchant Comes Home from the Longest Patrol Ever"
941:"Trenchant completes record-breaking mission- Royal Navy"
442:. At the time the submarine was conducting a 'Perisher'
605:
on 20 May 2022 in the presence of the
Princess Royal.
1550:
1466:
993:"Nuclear submarine HMS Trenchant rejoins the fleet"
966:"Royal Navy submarine returns from longest patrol"
509:surfacing through the Arctic ice during ICEX 2018.
665:
663:
661:
659:
657:
655:
653:
651:
479:, coming to rest on a sloping patch of seafloor.
250:diesel alternators 2,800 shp (2.1 MW)
1149:"Navy submarine lockdown party captain sacked"
793:"Submarine crew blamed for sinking of Antares"
1446:
1302:
423:On 22 November 1990, the nets of the trawler
8:
1201:Abel, Stuart; Elmes, Sarah (25 March 2021).
722:. Jane's Information Group Limited. p. 796.
599:was decommissioned in a joint ceremony with
1420:List of submarine classes of the Royal Navy
1453:
1439:
1431:
1309:
1295:
1287:
1709:Cold War submarines of the United Kingdom
1461:Shipwrecks and maritime incidents in 1990
835:
833:
831:
406:Following the Integrated Review of 2020,
19:For other ships with the same name, see
647:
1174:Hawes, Charlotte (13 September 2021).
1064:"Nuclear sub breaks ice at North Pole"
885:"Navy News - Reporting from the Fleet"
842:"Brits' nuclear sub accident surfaces"
276:(56 km/h; 35 mph), submerged
27:
879:
877:
554:, along with the American submarines
243:2 × WH Allen turbo generators; 3.2 MW
51:
7:
1415:List of submarines of the Royal Navy
547:returned to service in August 2016.
696:"HMS Trenchant (S91) - Royal Navy"
14:
991:George Allison (22 August 2016).
840:Stewart, Cameron (8 April 2009).
591:Submarine: Life Beneath the Waves
1714:Submarines of the United Kingdom
1699:Ships built in Barrow-in-Furness
1669:
1664:
720:Jane's Fighting Ships, 2004–2005
672:British Warships and Auxiliaries
489:tested the non-hull-penetrating
307:RESM Racal UAP passive intercept
158:
53:
31:
791:Cusick, James (10 July 1992).
674:. Maritime Books. p. 12.
589:television documentary called
517:in a live-firing trial in the
388:Vice Admiral Sir Arthur Hezlet
313:SAWCS decoys carried from 2002
262:1 × auxiliary retractable prop
1:
521:off the United States coast.
462:Marine Accident Investigation
446:exercise in company with the
259:1 × motor for emergency drive
1014:Royal Navy (15 March 2018).
473:Fremantle, Western Australia
1252:Hutchinson, Robert (2001).
1037:US Navy (29 January 2018).
1735:
1719:Maritime incidents in 1990
1694:Trafalgar-class submarines
1496:September (unknown date):
1233:Farewell to fleet members
1039:"ICEX 2018 Welcome Letter"
638:Lady Meriel Hunt (sponsor)
18:
1659:
1410:
1384:
1327:
1256:. London: HarperCollins.
1182:. JPIMedia Publishing Ltd
203:85.4 m (280 ft)
166:
46:
30:
444:Submarine Command Course
390:, who had commanded the
332:Block IV cruise missiles
629:unit TS Echo (Llanelli)
515:Tomahawk cruise missile
363:fleet submarine of the
219:9.5 m (31 ft)
211:9.8 m (32 ft)
167:General characteristics
1534:Ramada al Salaam Hotel
510:
574:COVID-19 restrictions
504:
338:heavyweight torpedoes
1622:Min Ping Yu No. 5540
1489:Min Ping Yu No. 5202
1180:www.portsmouth.co.uk
995:. UK Defence Journal
670:Bush, Steve (2014).
369:Vickers Shipbuilding
91:Vickers Shipbuilding
970:Ministry of Defence
414:Operational history
297:Electronic warfare
1283:(royalnavy.mod.uk)
772:on 29 January 2008
623:unit TS St David's
511:
255:pump jet propulsor
1681:
1680:
1581:Scandinavian Star
1571:Express Santorini
1428:
1427:
1321:-class submarines
1239:July 2022 page 15
1120:(24 April 2020).
477:continental shelf
373:Barrow-in-Furness
345:
344:
95:Barrow-in-Furness
1726:
1673:
1668:
1652:
1641:
1625:
1615:
1605:
1595:
1584:
1574:
1564:
1543:
1528:
1514:
1503:
1492:
1482:
1455:
1448:
1441:
1432:
1311:
1304:
1297:
1288:
1267:
1240:
1231:
1225:
1224:
1213:
1207:
1206:
1198:
1192:
1191:
1189:
1187:
1171:
1165:
1164:
1162:
1160:
1145:
1139:
1138:
1136:
1134:
1114:
1108:
1107:
1105:
1103:
1088:
1079:
1078:
1076:
1074:
1060:
1054:
1053:
1051:
1049:
1043:
1034:
1028:
1027:
1025:
1023:
1011:
1005:
1004:
1002:
1000:
988:
982:
981:
979:
977:
962:
956:
955:
953:
951:
937:
931:
930:
928:
926:
911:
905:
904:
902:
900:
891:. Archived from
881:
872:
871:
868:"Hmforces.co.uk"
864:
858:
857:
855:
853:
837:
826:
825:
823:
821:
807:
801:
800:
788:
782:
781:
779:
777:
768:. Archived from
762:
756:
755:
753:
751:
737:
731:
717:
711:
710:
708:
706:
692:
686:
685:
667:
584:
532:On 22 May 2013,
430:were snagged by
231:Rolls-Royce PWR1
179:-class submarine
162:
63:
58:
57:
56:
35:
28:
1734:
1733:
1729:
1728:
1727:
1725:
1724:
1723:
1684:
1683:
1682:
1677:
1655:
1644:
1628:
1618:
1608:
1598:
1587:
1577:
1567:
1561:Sally Albatross
1557:
1551:Other incidents
1546:
1531:
1517:
1506:
1495:
1485:
1475:
1462:
1459:
1429:
1424:
1406:
1380:
1323:
1315:
1278:Royal Navy HMS
1274:
1264:
1251:
1248:
1243:
1232:
1228:
1215:
1214:
1210:
1200:
1199:
1195:
1185:
1183:
1173:
1172:
1168:
1158:
1156:
1155:. 28 April 2020
1147:
1146:
1142:
1132:
1130:
1118:Haynes, Deborah
1116:
1115:
1111:
1101:
1099:
1098:. 23 April 2020
1090:
1089:
1082:
1072:
1070:
1062:
1061:
1057:
1047:
1045:
1041:
1036:
1035:
1031:
1021:
1019:
1013:
1012:
1008:
998:
996:
990:
989:
985:
975:
973:
964:
963:
959:
949:
947:
939:
938:
934:
924:
922:
913:
912:
908:
898:
896:
883:
882:
875:
866:
865:
861:
851:
849:
839:
838:
829:
819:
817:
809:
808:
804:
797:The Independent
790:
789:
785:
775:
773:
764:
763:
759:
749:
747:
739:
738:
734:
718:
714:
704:
702:
694:
693:
689:
682:
669:
668:
649:
645:
611:
582:
550:In March 2018,
499:
421:
416:
361:nuclear-powered
310:CESM Outfit CXA
298:
233:nuclear reactor
120:14 January 1989
112:3 November 1986
104:28 October 1985
59:
54:
52:
42:
24:
17:
12:
11:
5:
1732:
1730:
1722:
1721:
1716:
1711:
1706:
1701:
1696:
1686:
1685:
1679:
1678:
1660:
1657:
1656:
1654:
1653:
1642:
1626:
1616:
1606:
1596:
1585:
1575:
1565:
1554:
1552:
1548:
1547:
1545:
1544:
1532:Unknown date:
1529:
1515:
1504:
1493:
1483:
1472:
1470:
1464:
1463:
1460:
1458:
1457:
1450:
1443:
1435:
1426:
1425:
1423:
1422:
1417:
1411:
1408:
1407:
1405:
1404:
1395:
1385:
1382:
1381:
1379:
1378:
1371:
1364:
1357:
1350:
1343:
1336:
1328:
1325:
1324:
1316:
1314:
1313:
1306:
1299:
1291:
1285:
1284:
1273:
1272:External links
1270:
1269:
1268:
1263:978-0007105588
1262:
1247:
1244:
1242:
1241:
1226:
1223:. 20 May 2022.
1208:
1193:
1166:
1140:
1109:
1080:
1055:
1029:
1006:
983:
957:
932:
919:navaltoday.com
906:
895:on 8 June 2011
889:navynews.co.uk
873:
859:
846:The Australian
827:
802:
783:
757:
732:
712:
687:
681:978-1904459552
680:
646:
644:
641:
640:
639:
636:
630:
624:
610:
607:
524:In late 2009,
519:Gulf of Mexico
498:
495:
420:
417:
415:
412:
381:HMNB Devonport
343:
342:
341:
340:
339:
333:
326:
321:
317:
316:
315:
314:
311:
308:
305:
300:
294:
293:
290:
286:
285:
282:
278:
277:
270:
266:
265:
264:
263:
260:
257:
251:
244:
241:
240:steam turbines
234:
225:
221:
220:
217:
213:
212:
209:
205:
204:
201:
197:
196:
195:
194:
191:
186:
182:
181:
173:
172:Class and type
169:
168:
164:
163:
156:
152:
151:
150:Decommissioned
148:
144:
143:
137:HMNB Devonport
134:
130:
129:
126:
125:Decommissioned
122:
121:
118:
114:
113:
110:
106:
105:
102:
98:
97:
88:
84:
83:
80:
76:
75:
69:
65:
64:
61:United Kingdom
49:
48:
44:
43:
36:
15:
13:
10:
9:
6:
4:
3:
2:
1731:
1720:
1717:
1715:
1712:
1710:
1707:
1705:
1702:
1700:
1697:
1695:
1692:
1691:
1689:
1676:
1672:
1667:
1663:
1658:
1651:
1650:
1643:
1639:
1635:
1634:
1633:Fort Victoria
1627:
1624:
1623:
1617:
1614:
1613:
1607:
1604:
1603:
1602:Hansa Carrier
1597:
1594:
1593:
1586:
1583:
1582:
1576:
1573:
1572:
1566:
1563:
1562:
1556:
1555:
1553:
1549:
1542:
1541:
1535:
1530:
1527:
1526:
1522:
1516:
1513:
1512:
1505:
1502:
1501:
1494:
1491:
1490:
1484:
1481:
1480:
1479:Diosa del Mar
1474:
1473:
1471:
1469:
1465:
1456:
1451:
1449:
1444:
1442:
1437:
1436:
1433:
1421:
1418:
1416:
1413:
1412:
1409:
1403:
1401:
1397:Followed by:
1396:
1394:
1392:
1388:Preceded by:
1387:
1386:
1383:
1377:
1376:
1372:
1370:
1369:
1365:
1363:
1362:
1358:
1356:
1355:
1351:
1349:
1348:
1344:
1342:
1341:
1337:
1335:
1334:
1330:
1329:
1326:
1322:
1320:
1312:
1307:
1305:
1300:
1298:
1293:
1292:
1289:
1282:
1281:
1276:
1275:
1271:
1265:
1259:
1255:
1250:
1249:
1245:
1238:
1237:
1236:Ships Monthly
1230:
1227:
1222:
1218:
1212:
1209:
1204:
1197:
1194:
1181:
1177:
1170:
1167:
1154:
1150:
1144:
1141:
1129:
1128:
1123:
1119:
1113:
1110:
1097:
1093:
1087:
1085:
1081:
1069:
1065:
1059:
1056:
1040:
1033:
1030:
1017:
1010:
1007:
994:
987:
984:
972:. 24 May 2013
971:
967:
961:
958:
946:
942:
936:
933:
921:. 24 May 2013
920:
916:
910:
907:
894:
890:
886:
880:
878:
874:
869:
863:
860:
847:
843:
836:
834:
832:
828:
816:
812:
806:
803:
798:
794:
787:
784:
771:
767:
761:
758:
746:
742:
736:
733:
729:
728:0-7106-2623-1
725:
721:
716:
713:
701:
697:
691:
688:
683:
677:
673:
666:
664:
662:
660:
658:
656:
654:
652:
648:
642:
637:
635:
631:
628:
625:
622:
619:
618:
617:
615:
608:
606:
604:
603:
598:
594:
592:
588:
581:
577:
575:
569:
567:
566:
560:
559:
553:
548:
546:
541:
539:
535:
530:
527:
522:
520:
516:
508:
503:
496:
494:
492:
491:optronic mast
488:
484:
482:
478:
474:
469:
467:
463:
459:
455:
454:
449:
445:
441:
437:
433:
429:
428:
418:
413:
411:
409:
404:
402:
401:
396:
393:
389:
384:
382:
379:was based at
378:
374:
370:
366:
362:
359:
357:
352:
351:
337:
334:
331:
328:
327:
324:
323:
322:
319:
318:
312:
309:
306:
303:
302:
301:
296:
295:
291:
288:
287:
283:
280:
279:
275:
271:
268:
267:
261:
258:
256:
252:
249:
245:
242:
239:
235:
232:
228:
227:
226:
223:
222:
218:
215:
214:
210:
207:
206:
202:
199:
198:
192:
189:
188:
187:
184:
183:
180:
178:
174:
171:
170:
165:
161:
157:
154:
153:
149:
146:
145:
142:
138:
135:
132:
131:
127:
124:
123:
119:
116:
115:
111:
108:
107:
103:
100:
99:
96:
92:
89:
86:
85:
82:22 March 1983
81:
78:
77:
74:
70:
67:
66:
62:
50:
45:
40:
34:
29:
26:
22:
21:HMS Trenchant
1648:
1646:
1632:
1620:
1610:
1600:
1591:
1580:
1570:
1559:
1539:
1524:
1520:
1510:
1499:
1487:
1477:
1399:
1390:
1374:
1367:
1360:
1359:
1353:
1346:
1339:
1332:
1318:
1279:
1253:
1246:Bibliography
1234:
1229:
1211:
1196:
1186:13 September
1184:. Retrieved
1179:
1169:
1157:. Retrieved
1152:
1143:
1131:. Retrieved
1125:
1112:
1100:. Retrieved
1071:. Retrieved
1067:
1058:
1046:. Retrieved
1032:
1020:. Retrieved
1018:. Royal Navy
1009:
997:. Retrieved
986:
974:. Retrieved
969:
960:
948:. Retrieved
944:
935:
923:. Retrieved
918:
909:
897:. Retrieved
893:the original
888:
862:
850:. Retrieved
845:
818:. Retrieved
814:
805:
796:
786:
774:. Retrieved
770:the original
760:
748:. Retrieved
744:
735:
719:
715:
703:. Retrieved
699:
690:
671:
613:
612:
609:Affiliations
601:
596:
595:
590:
579:
578:
570:
564:
557:
551:
549:
544:
542:
533:
531:
525:
523:
512:
506:
486:
485:
480:
470:
465:
457:
452:
431:
426:
422:
407:
405:
399:
392:World War II
385:
376:
355:
349:
347:
346:
299:& decoys
185:Displacement
176:
117:Commissioned
72:
38:
25:
999:16 February
848:. p. 6
820:3 September
776:12 December
745:maib.gov.uk
558:Connecticut
128:20 May 2022
1704:1986 ships
1688:Categories
1509:HDMS
1468:Shipwrecks
1221:Royal Navy
643:References
436:Bute Sound
397:submarine
365:Royal Navy
289:Complement
224:Propulsion
1649:Trenchant
1647:HMS
1631:RFA
1612:Mega Borg
1592:Conyngham
1590:USS
1538:USS
1498:HMS
1391:Swiftsure
1361:Trenchant
1340:Turbulent
1333:Trafalgar
1319:Trafalgar
1280:Trenchant
1044:. US Navy
976:3 October
799:. London.
766:"Kintyre"
627:Sea Cadet
621:Sea Cadet
614:Trenchant
597:Trenchant
587:Channel 5
580:Trenchant
563:USS
556:USS
552:Trenchant
545:Trenchant
534:Trenchant
526:Trenchant
507:Trenchant
497:2000–2022
487:Trenchant
481:Trenchant
466:Trenchant
453:Charybdis
451:HMS
432:Trenchant
419:1990–1999
408:Trenchant
400:Trenchant
377:Trenchant
367:built by
356:Trafalgar
350:Trenchant
336:Spearfish
284:Unlimited
177:Trafalgar
101:Laid down
73:Trenchant
39:Trenchant
1619:22 Jul:
1599:27 May:
1568:25 Jan:
1518:27 Dec:
1486:13 Aug:
1476:30 Jul:
1347:Tireless
1159:28 April
1153:BBC News
1133:28 April
1127:Sky News
1102:24 April
1096:BBC News
1073:24 April
1068:BBC News
1048:29 March
1022:29 March
950:7 August
925:7 August
899:7 August
852:10 April
750:7 August
705:7 August
634:Llanelli
632:Town of
565:Hartford
440:Scotland
425:FV
330:Tomahawk
320:Armament
272:Over 30
141:Plymouth
133:Homeport
109:Launched
1645:22 Nov
1638:bombing
1629:6 Sep:
1609:8 Jun:
1588:8 May:
1578:7 Apr:
1558:9 Jan:
1507:4 Dec:
1375:Triumph
458:Antares
448:frigate
434:in the
427:Antares
395:T-class
216:Draught
87:Builder
79:Ordered
47:History
41:in 2017
1540:Yancey
1525:Baltic
1400:Astute
1368:Talent
1354:Torbay
1260:
945:mod.uk
815:GOV.UK
726:
700:mod.uk
678:
602:Talent
358:-class
353:was a
248:Paxman
200:Length
1511:Sælen
1500:Naiad
1402:class
1393:class
1042:(PDF)
583:'
281:Range
274:knots
269:Speed
155:Badge
1675:1991
1662:1989
1523:and
1521:Finn
1258:ISBN
1188:2021
1161:2020
1135:2020
1104:2020
1075:2018
1050:2018
1024:2018
1001:2017
978:2017
952:2016
927:2016
901:2016
854:2009
822:2021
778:2007
752:2016
724:ISBN
707:2016
676:ISBN
561:and
505:HMS
348:HMS
253:1 ×
246:2 ×
236:2 ×
229:1 ×
208:Beam
147:Fate
71:HMS
68:Name
37:HMS
538:nmi
468:".
438:in
292:130
238:GEC
1690::
1536:,
1219:.
1178:.
1151:.
1124:.
1094:.
1083:^
1066:.
968:.
943:.
917:.
887:.
876:^
844:.
830:^
813:.
795:.
743:.
698:.
650:^
456:.
375:.
371:,
139:,
93:,
1640:)
1636:(
1454:e
1447:t
1440:v
1310:e
1303:t
1296:v
1266:.
1205:.
1190:.
1163:.
1137:.
1106:.
1077:.
1052:.
1026:.
1003:.
980:.
954:.
929:.
903:.
870:.
856:.
824:.
780:.
754:.
730:.
709:.
684:.
23:.
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
