727:
759:
40:
710:
676:
1390:
84:
693:
1144:
1129:
1114:
726:
389:
are equipped with a range of surveying, navigational and communication systems. The ships are designed to undertake shallow coastal and deep oceanic hydrographic survey and collect oceanographic and geophysical data required for the production of digital navigational charts and publications. Besides
390:
carrying out their primary role of hydrographic survey, they can also assist in times of war and natural calamities as troop transports and casualty holding ships. The ships are also equipped with
1322:
1179:
943:
1830:
1315:
758:
2028:
1605:
2219:
1172:
2336:
2331:
1308:
1289:
1006:
489:
963:
272:
64:
2326:
2295:
1809:
1784:
1165:
391:
378:
1919:
814:
1642:
1081:
914:
1132:
2300:
2290:
1996:
1052:
786:
2242:
2014:
1938:
1816:
1802:
1610:
2188:
1759:
1731:
709:
1989:
1438:
855:
2042:
1931:
1852:
1524:
1489:
675:
99:
692:
2021:
1924:
1912:
1905:
1859:
1766:
1745:
1691:
1399:
1188:
981:
2198:
1445:
342:
The ships are equipped with variety of next-generation surveying systems fitted onboard including multi-beam swath
2305:
2118:
2035:
1982:
1945:
1752:
1635:
1628:
1531:
1503:
1455:
39:
2193:
1965:
1898:
1880:
1273:
399:
2267:
1794:
1699:
1669:
1551:
1468:
1431:
1412:
1147:
1598:
1517:
1496:
1417:
1223:
733:
715:
546:
2203:
2090:
1977:
1972:
1866:
1674:
1584:
1558:
1482:
1424:
791:
749:
336:
233:
1117:
2150:
2083:
1738:
1577:
1510:
1475:
1407:
1251:
1069:
883:
764:
743:
640:
619:
2143:
2069:
2062:
1591:
1570:
1565:
1463:
1209:
1202:
698:
681:
510:
479:
419:
410:
2183:
2168:
2097:
2076:
2006:
1823:
1706:
1369:
1348:
897:
284:
374:
system, sound velocity profiling system, digital survey and processing system, amongst others.
2178:
2173:
2111:
2104:
1652:
1620:
1244:
1216:
1048:
1014:
609:
528:
428:
343:
2224:
1776:
1681:
1661:
1362:
1340:
1237:
1230:
821:
737:
588:
572:
17:
1091:
2138:
1840:
928:
351:
2320:
2260:
1844:
630:
500:
434:
211:
204:
371:
359:
335:(30 km/h; 18 mph). They have a helicopter deck and are also armed with a
280:
69:
1300:
1957:
1890:
1332:
1086:
386:
332:
288:
190:
1157:
1376:
1355:
869:
355:
245:
1018:
1873:
1723:
948:
770:
324:
214:(26,000 km; 16,000 mi) at 10 kn (19 km/h; 12 mph)
2252:
1543:
2130:
2054:
944:"INS Nirupak decommissioned at Visakhapatnam after 38 years of service"
276:
256:
207:(11,000 km; 6,900 mi) at 14 knots (26 km/h; 16 mph)
2160:
363:
856:"INS Jamuna progresses joint hydrographic operations off Sri Lanka"
433:
was decommissioned after 38 years of service on 29 January 2024 in
1389:
656:
562:
367:
323:
were built by Goa
Shipyard. The vessels equipped with four survey
89:
328:
1304:
1161:
395:
347:
424:
was decommissioned on 4 June 2021 after 40 years in service.
331:
and are powered by two diesel engines with a top speed of 16
898:"Fortnightly E-News Brief of National Maritime Foundation"
1007:"Kashmir students arrive in Kochi on a goodwill visit"
2251:
2235:
2212:
2159:
2129:
2053:
2005:
1956:
1889:
1839:
1793:
1775:
1722:
1690:
1660:
1651:
1619:
1542:
1454:
1398:
1339:
1101:
964:"Kochi to be home for survey ship INS Investigator"
929:"INS Sandhayak to be Decommissioned on 04 Jun 21"
1316:
1173:
8:
982:"Navy deserter caught at the Mumbai airport"
1657:
1323:
1309:
1301:
1180:
1166:
1158:
1047:. Coulsdon, UK: Jane's Information Group.
942:Bhattacharjee, Sumnit (30 January 2024).
444:
415:was decommissioned on 19 December 2014.
402:. Nirdeshak was decommissioned in 2014.
917:. New Indian Express. 20 December 2014.
806:
671:
273:Garden Reach Shipbuilders and Engineers
271:are a series of eight vessels built by
65:Garden Reach Shipbuilders and Engineers
1098:
28:
7:
1785:Indian Navy Swimmer Delivery Vehicle
870:"Indian navy ship on goodwill visit"
379:Indian Naval Hydrographic Department
732:Survey tasking being undertaken by
165:87.8 m (288 ft 1 in)
157:1,929 long tons (1,960 t) full
181:3.3 m (10 ft 10 in)
173:12.8 m (42 ft 0 in)
25:
2301:List of ships of the Indian Navy
2291:List of active Indian Navy ships
1997:GSL Mine Counter-Measure Vessels
1388:
1142:
1127:
1112:
815:"GRSE_Coffee Table Book_low.pdf"
787:List of active Indian Navy ships
757:
725:
708:
691:
674:
82:
38:
2337:Auxiliary research ship classes
2332:Survey ships of the Indian Navy
1611:Next Generation Missile Vessels
1290:Survey ships of the Indian Navy
1045:Jane's Fighting Ships 2002–2003
858:. PSU Watch. 20 February 2020.
346:sounding system, differential
1:
2296:Submarines of the Indian Navy
2327:Sandhayak-class survey ships
915:"Survey ship Decommissioned"
427:The third ship in the class
48:(J-18) survey vessel at sea.
18:Sandhayak-class survey ships
1107:Sandhayak class survey ship
418:The lead ship of the class
193:(30 km/h; 18 mph)
2353:
1385:
1043:Saunders, Stephen (2002).
224:18 officers + 160 enlisted
2306:Future of the Indian Navy
2276:
1282:
1262:
1198:
1141:
1126:
1111:
1106:
634:
618:
603:
566:
561:
504:
499:
488:
473:
140:
53:
37:
1795:Amphibious warfare ships
703:during a survey mission.
339:mount for self-defense.
149:Hydrographic survey ship
1724:Conventional submarines
141:General characteristics
1070:"J 18 Sandhayak class"
845:Saunders 2002, p. 316.
734:Southern Naval Command
1013:. 18 September 2011.
750:World Hydrography Day
1331:Ship classes of the
620:Goa Shipyard Limited
307:were built in GRSE;
1192:-class survey ships
931:. PIB. 3 June 2021.
827:on 23 February 2017
447:
446:Ships in the class
377:Working as part of
337:Bofors 40 mm/60 gun
269:-class survey ships
253:Aviation facilities
34:
2283:Under construction
2007:Replenishment ship
1653:Nuclear submarines
445:
441:Ships in the class
281:Goa Shipyard, Ltd.
70:Goa Shipyard, Ltd.
29:
2314:
2313:
1920:Super Dvora Mk II
1777:Midget submarines
1718:
1717:
1692:Ballistic missile
1621:Fast attack craft
1341:Aircraft carriers
1298:
1297:
1156:
1155:
1082:"Sandhayak class"
662:
661:
596:19 February 1993
523:19 December 2014
262:
261:
96:Succeeded by
16:(Redirected from
2344:
2213:Torpedo recovery
1658:
1393:
1392:
1325:
1318:
1311:
1302:
1182:
1175:
1168:
1159:
1146:
1145:
1131:
1130:
1116:
1115:
1099:
1095:
1094:on 29 July 2013.
1090:. Archived from
1077:
1058:
1030:
1029:
1027:
1025:
1003:
997:
996:
994:
992:
978:
972:
971:
960:
954:
953:
939:
933:
932:
925:
919:
918:
911:
905:
904:
902:
894:
888:
887:
884:"INS Sarvekshak"
880:
874:
873:
866:
860:
859:
852:
846:
843:
837:
836:
834:
832:
826:
820:. Archived from
819:
811:
761:
729:
712:
695:
678:
541:29 January 2024
448:
362:, oceanographic
241:Aircraft carried
88:
86:
85:
42:
35:
21:
2352:
2351:
2347:
2346:
2345:
2343:
2342:
2341:
2317:
2316:
2315:
2310:
2287:
2272:
2247:
2231:
2208:
2155:
2125:
2049:
2023:Komandarm Fedko
2001:
1952:
1885:
1835:
1789:
1771:
1714:
1686:
1647:
1615:
1538:
1450:
1394:
1387:
1383:
1335:
1329:
1299:
1294:
1278:
1258:
1194:
1186:
1143:
1128:
1113:
1102:External images
1080:
1068:
1065:
1055:
1042:
1039:
1034:
1033:
1023:
1021:
1005:
1004:
1000:
990:
988:
980:
979:
975:
962:
961:
957:
941:
940:
936:
927:
926:
922:
913:
912:
908:
900:
896:
895:
891:
882:
881:
877:
868:
867:
863:
854:
853:
849:
844:
840:
830:
828:
824:
817:
813:
812:
808:
803:
783:
778:
777:
776:
773:
762:
753:
730:
721:
713:
704:
696:
687:
679:
667:
650:14 January 2002
580:31 August 1991
556:11 January 1990
505:Decommissioned
443:
408:
406:Service history
83:
81:
49:
23:
22:
15:
12:
11:
5:
2350:
2348:
2340:
2339:
2334:
2329:
2319:
2318:
2312:
2311:
2309:
2308:
2303:
2298:
2293:
2288:
2284:
2281:
2280:Decommissioned
2277:
2274:
2273:
2271:
2270:
2265:
2257:
2255:
2249:
2248:
2246:
2245:
2239:
2237:
2233:
2232:
2230:
2229:
2222:
2216:
2214:
2210:
2209:
2207:
2206:
2201:
2196:
2191:
2186:
2181:
2176:
2171:
2165:
2163:
2157:
2156:
2154:
2153:
2148:
2141:
2135:
2133:
2127:
2126:
2124:
2123:
2116:
2109:
2102:
2095:
2088:
2081:
2074:
2067:
2059:
2057:
2051:
2050:
2048:
2047:
2040:
2033:
2026:
2019:
2011:
2009:
2003:
2002:
2000:
1999:
1994:
1987:
1980:
1975:
1970:
1962:
1960:
1954:
1953:
1951:
1950:
1943:
1936:
1929:
1922:
1917:
1910:
1903:
1895:
1893:
1887:
1886:
1884:
1883:
1878:
1871:
1864:
1857:
1849:
1847:
1845:survey vessels
1837:
1836:
1834:
1833:
1828:
1821:
1814:
1807:
1799:
1797:
1791:
1790:
1788:
1787:
1781:
1779:
1773:
1772:
1770:
1769:
1764:
1757:
1750:
1743:
1736:
1728:
1726:
1720:
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1716:
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1713:
1712:
1704:
1696:
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1666:
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1655:
1649:
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1640:
1633:
1625:
1623:
1617:
1616:
1614:
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1608:
1603:
1596:
1589:
1582:
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1568:
1563:
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1537:
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1460:
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1415:
1410:
1404:
1402:
1396:
1395:
1386:
1384:
1382:
1381:
1374:
1371:Vikrant (2013)
1367:
1360:
1353:
1350:Vikrant (1961)
1345:
1343:
1337:
1336:
1330:
1328:
1327:
1320:
1313:
1305:
1296:
1295:
1293:
1292:
1287:
1286:Decommissioned
1283:
1280:
1279:
1277:
1276:
1270:
1263:
1260:
1259:
1257:
1256:
1249:
1242:
1235:
1228:
1221:
1214:
1207:
1199:
1196:
1195:
1187:
1185:
1184:
1177:
1170:
1162:
1154:
1153:
1139:
1138:
1124:
1123:
1109:
1108:
1104:
1103:
1097:
1096:
1078:
1074:GlobalSecurity
1064:
1063:External links
1061:
1060:
1059:
1053:
1038:
1035:
1032:
1031:
998:
973:
970:. 30 May 2019.
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906:
889:
875:
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838:
805:
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802:
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797:
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731:
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707:
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584:
581:
578:
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569:
568:
565:
560:
557:
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543:
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538:14 August 1985
536:
533:
525:
524:
521:
520:4 October 1982
518:
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507:
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498:
495:
492:
487:
484:
476:
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471:
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467:
464:
461:
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455:
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439:
407:
404:
352:motion sensors
260:
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92:
79:
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72:
67:
60:
56:
55:
54:Class overview
51:
50:
43:
24:
14:
13:
10:
9:
6:
4:
3:
2:
2349:
2338:
2335:
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2304:
2302:
2299:
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2279:
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2269:
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2263:
2259:
2258:
2256:
2254:
2250:
2244:
2241:
2240:
2238:
2234:
2228:
2227:
2223:
2221:
2218:
2217:
2215:
2211:
2205:
2202:
2200:
2197:
2195:
2192:
2190:
2187:
2185:
2182:
2180:
2177:
2175:
2172:
2170:
2167:
2166:
2164:
2162:
2158:
2152:
2149:
2147:
2146:
2142:
2140:
2137:
2136:
2134:
2132:
2128:
2122:
2121:
2117:
2115:
2114:
2110:
2108:
2107:
2103:
2101:
2100:
2096:
2094:
2093:
2089:
2087:
2086:
2082:
2080:
2079:
2075:
2073:
2072:
2068:
2066:
2065:
2061:
2060:
2058:
2056:
2052:
2046:
2045:
2041:
2039:
2038:
2034:
2032:
2031:
2027:
2025:
2024:
2020:
2018:
2017:
2013:
2012:
2010:
2008:
2004:
1998:
1995:
1993:
1992:
1988:
1986:
1985:
1981:
1979:
1976:
1974:
1971:
1969:
1968:
1964:
1963:
1961:
1959:
1955:
1949:
1948:
1944:
1942:
1941:
1937:
1935:
1934:
1930:
1928:
1927:
1923:
1921:
1918:
1916:
1915:
1911:
1909:
1908:
1904:
1902:
1901:
1897:
1896:
1894:
1892:
1888:
1882:
1879:
1877:
1876:
1872:
1870:
1869:
1865:
1863:
1862:
1858:
1856:
1855:
1851:
1850:
1848:
1846:
1842:
1838:
1832:
1829:
1827:
1826:
1822:
1820:
1819:
1815:
1813:
1812:
1808:
1806:
1805:
1801:
1800:
1798:
1796:
1792:
1786:
1783:
1782:
1780:
1778:
1774:
1768:
1765:
1763:
1762:
1758:
1756:
1755:
1751:
1749:
1748:
1744:
1742:
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1737:
1735:
1734:
1730:
1729:
1727:
1725:
1721:
1710:
1709:
1705:
1703:
1702:
1698:
1697:
1695:
1693:
1689:
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1680:
1678:
1677:
1673:
1671:
1668:
1667:
1665:
1663:
1659:
1656:
1654:
1650:
1644:
1641:
1639:
1638:
1634:
1632:
1631:
1627:
1626:
1624:
1622:
1618:
1612:
1609:
1607:
1604:
1602:
1601:
1597:
1595:
1594:
1590:
1588:
1587:
1583:
1581:
1580:
1576:
1574:
1573:
1569:
1567:
1564:
1562:
1561:
1557:
1555:
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1550:
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1541:
1535:
1534:
1530:
1528:
1527:
1523:
1521:
1520:
1516:
1514:
1513:
1509:
1507:
1506:
1502:
1500:
1499:
1495:
1493:
1492:
1488:
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1485:
1481:
1479:
1478:
1474:
1472:
1471:
1467:
1465:
1462:
1461:
1459:
1457:
1453:
1447:
1444:
1442:
1441:
1440:Visakhapatnam
1437:
1435:
1434:
1430:
1428:
1427:
1423:
1421:
1420:
1416:
1414:
1411:
1409:
1406:
1405:
1403:
1401:
1397:
1391:
1380:
1379:
1375:
1373:
1372:
1368:
1366:
1365:
1361:
1359:
1358:
1354:
1352:
1351:
1347:
1346:
1344:
1342:
1338:
1334:
1326:
1321:
1319:
1314:
1312:
1307:
1306:
1303:
1291:
1288:
1285:
1284:
1281:
1275:
1272:Followed by:
1271:
1269:
1266:Preceded by:
1265:
1264:
1261:
1255:
1254:
1250:
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2226:Astradharani
2225:
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2105:
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2029:
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2015:
1990:
1983:
1966:
1946:
1939:
1932:
1925:
1913:
1906:
1899:
1891:Patrol craft
1874:
1867:
1860:
1853:
1824:
1817:
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1364:Vikramaditya
1363:
1356:
1349:
1267:
1252:
1245:
1238:
1231:
1225:Investigator
1224:
1217:
1210:
1203:
1189:
1149:
1134:
1119:
1092:the original
1085:
1073:
1054:0-71062-4328
1044:
1022:. Retrieved
1010:
1001:
989:. Retrieved
985:
976:
967:
958:
947:
937:
923:
909:
892:
878:
864:
850:
841:
829:. Retrieved
822:the original
809:
793:
769:en-route to
765:
744:
738:
717:Investigator
716:
699:
682:
641:
610:
548:Investigator
547:
529:
511:
480:
463:Decommission
429:
426:
420:
417:
411:
409:
387:survey ships
382:
376:
372:data logging
370:, automated
366:, side scan
360:magnetometer
341:
327:, two small
320:
316:
312:
308:
304:
300:
297:Investigator
296:
292:
266:
265:
263:
234:Bofors 40 mm
210:14,000
154:Displacement
100:
45:
30:
26:
2220:Astravahini
2120:Madan Singh
1991:Pondicherry
1958:Minesweeper
1940:Car Nicobar
1868:Sagardhwani
1831:Indian MRSV
1767:Project 75I
1747:Sindhughosh
1533:Project 17B
1505:Brahmaputra
1333:Indian Navy
1087:Indian Navy
831:23 February
794:Sagardhwani
497:4 June 2021
454:Pennant No.
289:Indian Navy
203:6,000
2321:Categories
2243:Nikaraksha
2189:Corporated
1881:GRSE class
1682:Indian SSN
1446:Project 18
1400:Destroyers
1274:GRSE class
1253:Sarvekshak
1037:References
968:OnManorama
766:Sarvekshak
745:Sarvekshak
642:Sarvekshak
460:Commission
356:gravimeter
325:motorboats
248:helicopter
246:HAL Chetak
221:Complement
1861:Sandhayak
1754:Shishumar
1544:Corvettes
1470:Blackwood
1211:Nirdeshak
1204:Sandhayak
1190:Sandhayak
1120:Sandhayak
1019:0971-751X
1011:The Hindu
949:The Hindu
801:Citations
792:INS
771:Mauritius
700:Nirdeshak
683:Sandhayak
604:Batch II
512:Nirdeshak
481:Sandhayak
421:Sandhayak
412:Nirdeshak
383:Sandhayak
309:Sarveshak
301:Nirdeshak
293:Sandhayak
267:Sandhayak
117:Completed
78:Operators
46:Sandhayak
31:Sandhayak
2253:Training
2236:Dredgers
2151:Shalimar
2055:Tugboats
1933:Bangaram
1841:Research
1825:Jalashwa
1676:Akula-II
1553:Bathurst
1519:Shivalik
1498:Godavari
1456:Frigates
781:See also
474:Batch I
466:Homeport
291:. While
287:for the
275:(GRSE),
229:Armament
59:Builders
2286:Planned
2199:Sahayak
2194:Hooghly
2145:Manoram
2131:Ferries
2092:Bahadur
1926:Trinkat
1914:Sukanya
1907:Seaward
1818:Shardul
1804:Kumbhir
1761:Kalvari
1733:Kalvari
1701:Arihant
1670:Charlie
1606:ASW-SWC
1600:Kamorta
1526:Nilgiri
1491:Nilgiri
1484:Leopard
1433:Kolkata
1413:Q and R
1246:Darshak
1218:Nirupak
1150:Darshak
986:mid-day
720:at sea.
686:at sea.
665:Gallery
635:Active
611:Darshak
567:Active
530:Nirupak
469:Status
457:Builder
430:Nirupak
385:-class
364:sensors
317:Darshak
305:Nirupak
277:Kolkata
257:Helipad
133:Retired
109:Planned
2184:Modest
2169:Poshak
2161:Barges
2085:Balram
2037:Deepak
2030:Aditya
2016:Ambika
1967:Bangor
1662:Attack
1637:Chamak
1630:Vidyut
1586:Khukri
1560:Arnala
1512:Talwar
1477:Whitby
1419:Rajput
1378:Vishal
1357:Viraat
1239:Sutlej
1232:Jamuna
1135:Sutlej
1051:
1024:9 June
1017:
991:9 June
739:Jamuna
736:ships
589:Sutlej
573:Jamuna
398:&
368:sonars
354:, sea
321:Sutlej
313:Jamuna
162:Length
125:Active
87:
33:class
2179:Vipul
2174:Puran
2071:Anjan
2064:Anand
1947:Saryu
1875:Dhruv
1854:Makar
1811:Magar
1643:NGFAC
1579:Abhay
1464:River
1426:Delhi
901:(PDF)
825:(PDF)
818:(PDF)
752:2014.
657:Kochi
616:J 21
593:J 17
577:J 16
563:Kochi
333:knots
329:boats
285:Vasco
198:Range
191:knots
186:Speed
178:Draft
103:class
101:Makar
90:India
2099:Bhim
2078:Arga
1984:Mahé
1900:Ajay
1843:and
1740:Vela
1593:Kora
1572:Veer
1566:Durg
1408:Hunt
1268:None
1148:INS
1133:INS
1118:INS
1049:ISBN
1026:2016
1015:ISSN
993:2016
833:2017
742:and
647:J 22
553:J 15
535:J 20
517:J 19
490:GRSE
486:J 18
451:Name
381:the
344:echo
279:and
264:The
244:1 ×
232:1 ×
170:Beam
146:Type
44:INS
2268:ABG
2262:Tir
2204:GSL
2139:GSL
2113:IRS
2106:Gaj
2044:HSL
1978:Ham
1973:Ton
748:on
400:USV
396:AUV
392:ROV
348:gps
236:gun
212:nmi
205:nmi
189:16
2323::
1711:**
1708:S5
1084:.
1072:.
1009:.
984:.
966:.
946:.
599:—
583:—
437:.
394:,
358:,
350:,
319:,
315:,
311:,
303:,
299:,
295:,
283:,
1324:e
1317:t
1310:v
1181:e
1174:t
1167:v
1076:.
1057:.
1028:.
995:.
952:.
903:.
886:.
872:.
835:.
653:—
627:—
559:—
136:3
128:5
120:8
112:8
20:)
Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
