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60:
245:
replacement of the engines was taken up in
December 1993. The short refit was converted into a medium refit in February 1994. While carrying out repairs, extensive damage to the hull below the waterline was noticed in March 1994. The medium refit was extended to May 1996 because the engines and other materials procured for this ship were used for carrying out ongoing repairs on another, similar, ship (SDBT-55).
244:
was due in March 1988 and its long refit in April 1992. Ignoring the vulnerability to corrosion of this ship, the medium refit was delayed by over three years and was carried out from July 1991 to April 1992. As a result, the long refit could not be planned. However, another short refit including the
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and thin plates, and consequently had low corrosion tolerance. As such adhering to prescribed docking intervals was essential.
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461:"Supply of two serviceable Main Engines to the Mauritius Police Force by the Government of India on a gratis basis"
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221:. All of these vessels have been decommissioned, due to the large maintenance overhead they require.
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5,800 nmi (10,700 km; 6,700 mi) at 15 kn (28 km/h; 17 mph)
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487:"The NCG to acquire high-speed crafts from foreign countries"
240:(T54) was commissioned in September 1982. Its medium
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The ships of this class were built with low strength
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521:SDB - Seaward Defense Boats - Global Security
8:
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465:High Commission of Port Louis, Mauritius
296:Sunk to be made into an artificial reef
252:
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215:Garden Reach Shipbuilders and Engineers
48:Garden Reach Shipbuilders and Engineers
516:Seaward Defence Boats - Bharat Rakshak
148:30 kn (56 km/h; 35 mph)
20:
7:
1010:Indian Navy Swimmer Delivery Vehicle
14:
1552:Patrol vessels of the Indian Navy
493:(Press release). 12 December 2019
1526:List of ships of the Indian Navy
1516:List of active Indian Navy ships
1222:GSL Mine Counter-Measure Vessels
613:
58:
836:Next Generation Missile Vessels
467:(Press release). 7 October 2011
190:18 MK 7, 10 MK 12 depth charges
135:2 × diesel motors with 6,820 hp
1:
1521:Submarines of the Indian Navy
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610:
1531:Future of the Indian Navy
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317:
125:37.5 m (123 ft)
100:
27:
23:
1020:Amphibious warfare ships
949:Conventional submarines
491:Government of Mauritius
101:General characteristics
184:2 × Bofors 40mm/60 gun
174:BEL 1245 surface radar
436:April 1993 gifted to
556:Ship classes of the
211:Mazagon Dock Limited
203:-class defence boats
213:(MDL) and built by
1508:Under construction
1232:Replenishment ship
878:Nuclear submarines
171:processing systems
117:210 tons full load
109:Large Patrol Craft
16:Large patrol craft
1539:
1538:
1145:Super Dvora Mk II
1002:Midget submarines
943:
942:
917:Ballistic missile
846:Fast attack craft
566:Aircraft carriers
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413:7 September 2009
394:7 September 2009
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72:Succeeded by
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1438:Torpedo recovery
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356:24 August 2006
290:September 1982
268:Decommissioned
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217:(GRSE) for the
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1070:survey vessels
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510:External links
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28:Class overview
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665:Visakhapatnam
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519:
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492:
488:
482:
479:
466:
462:
456:
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446:
440:. In service
439:
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375:20 July 2010
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265:Commissioned
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26:
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1451:Astradharani
1450:
1369:
1344:
1337:
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1323:
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1302:
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1268:
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1215:
1208:
1191:
1171:
1164:
1157:
1150:
1138:
1131:
1130:
1124:
1116:Patrol craft
1099:
1092:
1085:
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1028:
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978:
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964:
957:
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589:Vikramaditya
588:
581:
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495:. Retrieved
490:
481:
469:. Retrieved
464:
455:
420:
400:
381:
362:
343:
324:
302:
293:20 Jan 2006
277:
237:
235:
228:
209:designed by
207:patrol craft
200:
199:
197:
169:Sensors and
114:Displacement
76:
36:
18:
1445:Astravahini
1345:Madan Singh
1216:Pondicherry
1183:Minesweeper
1165:Car Nicobar
1093:Sagardhwani
1056:Indian MRSV
992:Project 75I
972:Sindhughosh
758:Project 17B
730:Brahmaputra
558:Indian Navy
219:Indian Navy
66:Indian Navy
1468:Nikaraksha
1414:Corporated
1106:GRSE class
907:Indian SSN
671:Project 18
625:Destroyers
447:References
337:2008-2009
315:2008-2009
231:mild steel
205:are large
161:Complement
130:Propulsion
1086:Sandhayak
979:Shishumar
769:Corvettes
695:Blackwood
438:Mauritius
318:Inactive
85:Completed
54:Operators
1546:Category
1478:Training
1461:Dredgers
1376:Shalimar
1280:Tugboats
1158:Bangaram
1066:Research
1050:Jalashwa
901:Akula-II
778:Bathurst
744:Shivalik
723:Godavari
681:Frigates
421:Guardian
363:Seastorm
344:Seawaves
303:Seawater
262:Builder
259:Pennant
179:Armament
138:2 shafts
44:Builders
1511:Planned
1424:Sahayak
1419:Hooghly
1370:Manoram
1356:Ferries
1317:Bahadur
1151:Trinkat
1139:Sukanya
1132:Seaward
1043:Shardul
1029:Kumbhir
986:Kalvari
958:Kalvari
926:Arihant
895:Charlie
831:ASW-SWC
825:Kamorta
751:Nilgiri
716:Nilgiri
709:Leopard
658:Kolkata
638:Q and R
497:9 March
471:9 March
401:Searock
382:Seasand
325:Seawind
278:Seaward
271:Status
238:Seaward
201:Seaward
93:Retired
77:Trinkat
37:Seaward
1409:Modest
1394:Poshak
1386:Barges
1310:Balram
1262:Deepak
1255:Aditya
1241:Ambika
1192:Bangor
887:Attack
862:Chamak
855:Vidyut
811:Khukri
785:Arnala
737:Talwar
702:Whitby
644:Rajput
603:Vishal
582:Viraat
122:Length
63:
1404:Vipul
1399:Puran
1296:Anjan
1289:Anand
1172:Saryu
1100:Dhruv
1079:Makar
1036:Magar
868:NGFAC
804:Abhay
689:River
651:Delhi
429:GRSE
426:T-61
408:GRSE
405:T-60
389:GRSE
386:T-59
370:GRSE
367:T-58
351:GRSE
348:T-57
332:GRSE
329:T-56
310:GRSE
307:T-55
282:T-54
256:Name
249:Ships
242:refit
153:Range
145:Speed
79:class
39:class
1324:Bhim
1303:Arga
1209:Mahé
1125:Ajay
1068:and
965:Vela
818:Kora
797:Veer
791:Durg
633:Hunt
499:2020
473:2020
419:CGS
399:INS
380:INS
361:INS
342:INS
323:INS
301:INS
286:GRSE
276:INS
236:INS
198:The
106:Type
33:Name
1493:ABG
1487:Tir
1429:GSL
1364:GSL
1338:IRS
1331:Gaj
1269:HSL
1203:Ham
1198:Ton
1548::
936:**
933:S5
489:.
463:.
164:32
549:e
542:t
535:v
501:.
475:.
96:7
88:7
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