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The primary role of the vessels would be to conduct coastal and deep-water hydro-graphic survey of ports, navigational channels, Exclusive
Economic Zones and collection of oceanographic data for defence. Their secondary role would be to perform search & rescue, ocean research and function as
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286:(12,000 km; 7,500 mi) at a speed of 14 to 16 knots (26 to 30 km/h; 16 to 18 mph). The ships have a complement of 231 and are equipped with
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The ships have a displacement of 3,400 tonnes (3,346 long tons) and a length of 110 metres (360 ft 11 in). They have a cruising speed of 16
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389:"First of the four ships under Survey Vessel (Large) project for Indian Navy launched in the presence of Raksha Rajya Mantri at GRSE, Kolkata"
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282:(30 km/h; 18 mph) with a maximum speed of 18 knots (33 km/h; 21 mph) and an operating range of 6,500
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180:(12,000 km; 7,500 mi) at 14 knots (26 km/h; 16 mph) to 16 knots (30 km/h; 18 mph)
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which can accommodate one advanced light helicopter. In the secondary role, the ships can be fitted with a
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404:"Sandhayak and her three other sister ships are scheduled to be delivered between Oct 22 and Jan 24"
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361:"LAUNCH OF 'NIRDESHAK' (YARD 3026) SECOND VESSEL OF SURVEY VESSEL (LARGE) PROJECT"
426:"GRSE bags over Rs 2,000 crore contract to build 4 large survey vessels for Navy"
452:"MOD signs contract with GRSE for supply of four survey vessels for Indian Navy"
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The keel of the ship was laid on 1 December 2020 and launched on 26 May 2022.
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and will be built per
Classification Society Rules and Naval Ship Regulations.
528:"GRSE to supply vessels to Indian Navy - NWI - Naval Warfare - Shephard Media"
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502:"GRSE to build four survey vehicles for Indian Navy, contract inked"
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554:"GRSE Lays Keel for Second Survey Vessel (Large) for Indian Navy"
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584:"India launches second indigenous survey ship INS Nirdeshak"
477:"Indian MoD orders four survey ships from GRSE | Jane's 360"
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naval gun. In addition, the vessels will follow MARPOL (
254:: निर्देशक lit. director) is the second ship of
321:The ship is expected to be delivered in 2024.
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19:For other ships with the same name, see
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78:Garden Reach Shipbuilders and Engineers
391:(Press release). PIB. 5 December 2021.
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200:Autonomous Underwater Vehicles (AUVs)
47:
7:
339:-predecessor ship with the same name
331:Sandhayak-class survey vessel (2023)
304:International Maritime Organisation
156:110 m (360 ft 11 in)
14:
49:
31:
402:@indiannavy (5 December 2021).
310:hospital ships for casualties.
258:class of survey ships. It is a
203:Remote Operated Vehicles (ROVs)
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168:(33 km/h; 21 mph)
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18:
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366:Press Information Bureau
260:hydrographic survey ship
206:Multi Beam Echo Sounders
16:Hydrographic survey ship
290:sensor equipment and a
116:General characteristics
37:Nirdeshak during launch
333:- class of survey ship
532:www.shephardmedia.com
608:Ships built in India
231:MK.3 Navy helicopter
337:INS Nirdeshak (J19)
302:) Standards of the
236:Aviation facilities
21:INS Nirdeshak (J19)
564:on 1 December 2020
506:The Economic Times
195:processing systems
508:. 30 October 2018
432:. 30 October 2018
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224:Aircraft carried
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552:Mathew, Arun.
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100:Identification
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248:INS Nirdeshak
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566:. Retrieved
562:the original
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371:. Retrieved
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314:Construction
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288:hydrographic
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193:Sensors and
137:Displacement
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25:
613:Indian Navy
537:26 November
512:26 November
486:26 November
461:26 November
436:26 November
268:Indian Navy
176:6,500
95:26 May 2022
84:Yard number
602:Categories
568:1 December
456:pib.nic.in
344:References
185:Complement
111:Outfitting
262:built by
229:HAL Dhruv
219:naval gun
146:long tons
126:Sandhayak
67:Nirdeshak
325:See also
266:for the
213:Armament
92:Launched
62:Namesake
558:DefPost
412:Twitter
373:11 June
240:Helipad
144:(3,346
74:Builder
43:History
296:CRN 91
292:hangar
274:Design
217:CRN 91
153:Length
142:tonnes
140:3,400
128:-class
108:Status
408:Tweet
280:knots
252:Hindi
173:Range
166:knots
161:Speed
56:India
570:2020
539:2018
514:2018
488:2018
463:2018
438:2018
375:2023
264:GRSE
227:1 ×
87:3026
256:its
188:231
178:nmi
164:18
103:J19
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352:^
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23:.
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