Sankalp-class offshore patrol vessel - Revision history

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← Older revision		Revision as of 00:47, 7 May 2022
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	{\|{{Infobox ship begin		{\|{{Infobox ship begin
	\|infobox caption=''Sankalp''-class offshore patrol vessel		\|infobox caption=''Sankalp''-class offshore patrol vessel
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	\|Ship draught={{cvt\|3.6\|m}}<ref name="jfs-1617"/>		\|Ship draught={{cvt\|3.6\|m}}<ref name="jfs-1617"/>
	\|Ship propulsion=2 × [[SEMT Pielstick]] 20 PA6B STC diesel engines ({{cvt\|20900\|PS\|disp=comma}})<ref name="jfs-1617"/>		\|Ship propulsion=2 × [[SEMT Pielstick]] 20 PA6B STC diesel engines ({{cvt\|20900\|PS\|disp=comma}})<ref name="jfs-1617"/>
	\|Ship speed={{cvt\|23.5\|kn\|km/h}}<ref name="icg-official">{{cite web\|title=Surface Units Page: Indian Coast Guard\|url=https://indiancoastguard.gov.in/content/1590_1_SurfaceUnitsPage2.aspx\|publisher=Indian Coast Guard\|accessdate=5 May 2018\|archiveurl=https://web.archive.org/web/20170828103157/https://indiancoastguard.gov.in/content/1590_1_SurfaceUnitsPage2.aspx\|archivedate=28 August ~~2022~~}}</ref>		\|Ship speed={{cvt\|23.5\|kn\|km/h}}<ref name="icg-official">{{cite web\|title=Surface Units Page: Indian Coast Guard\|url=https://indiancoastguard.gov.in/content/1590_1_SurfaceUnitsPage2.aspx\|publisher=Indian Coast Guard\|accessdate=5 May 2018\|archiveurl=https://web.archive.org/web/20170828103157/https://indiancoastguard.gov.in/content/1590_1_SurfaceUnitsPage2.aspx\|archivedate=28 August 2017}}</ref>
	\|Ship range={{cvt\|6500\|nmi\|km}} at {{cvt\|12\|kn\|km/h}}<ref name="jfs-1617"/>		\|Ship range={{cvt\|6500\|nmi\|km}} at {{cvt\|12\|kn\|km/h}}<ref name="jfs-1617"/>
	\|Ship complement=128 including 15 officers<ref name="icg-official"/>		\|Ship complement=128 including 15 officers<ref name="icg-official"/>
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	'''''Sankalp''-class offshore patrol vessels''' are a series of two offshore patrol vessels designed and built by [[Goa Shipyard\|Goa Shipyard Limited]] for the [[Indian Coast Guard]]. The vessels, also classified as Advanced Offshore Patrol Vessels, are the largest vessels constructed by Goa Shipyard Limited.<ref>{{cite news\|title=A.K. Antony to commission patrol vessel ICGS Samrat tomorrow\|url=http://www.thehindu.com/todays-paper/tp-national/A.K.-Antony-to-commission-patrol-vessel-ICGS-Samrat-tomorrow/article16355027.ece\|work=[[The Hindu]]\|publisher=[[The Hindu Group]]\|date=20 January 2009\|language=en-IN}}</ref> [[Samarth-class offshore patrol vessel\|''Samarth'' class]] and [[Saryu-class patrol vessel\|''Saryu'' class]] were derived from this class of offshore patrol vessels.<ref>{{cite news\|last1=Rahmat\|first1=Ridzwan\|title=Goa Shipyard delivers first improved Sankalp OPV to Indian Coast Guard\|url=http://www.janes.com/article/55677/goa-shipyard-delivers-first-improved-sankalp-opv-to-indian-coast-guard\|work=[[IHS Jane's Defence Weekly]]\|publisher=[[Jane's Information Group]]\|date=1 November 2015\|archiveurl=https://web.archive.org/web/20151104004324/http://www.janes.com/article/55677/goa-shipyard-delivers-first-improved-sankalp-opv-to-indian-coast-guard\|archivedate=4 November ~~2022~~}}</ref><ref>{{cite journal \|last1=Hardy \|first1=James \|title=Indian Navy commissions first-in-class Saryu OPV \|journal=IHS Jane's Navy International \|date=February 2013 \|volume=118 \|issue=1 \|publisher=[[Jane's Information Group]] \|issn=2048-3457}}</ref>		'''''Sankalp''-class offshore patrol vessels''' are a series of two offshore patrol vessels designed and built by [[Goa Shipyard\|Goa Shipyard Limited]] for the [[Indian Coast Guard]]. The vessels, also classified as Advanced Offshore Patrol Vessels, are the largest vessels constructed by Goa Shipyard Limited.<ref>{{cite news\|title=A.K. Antony to commission patrol vessel ICGS Samrat tomorrow\|url=http://www.thehindu.com/todays-paper/tp-national/A.K.-Antony-to-commission-patrol-vessel-ICGS-Samrat-tomorrow/article16355027.ece\|work=[[The Hindu]]\|publisher=[[The Hindu Group]]\|date=20 January 2009\|language=en-IN}}</ref> [[Samarth-class offshore patrol vessel\|''Samarth'' class]] and [[Saryu-class patrol vessel\|''Saryu'' class]] were derived from this class of offshore patrol vessels.<ref>{{cite news\|last1=Rahmat\|first1=Ridzwan\|title=Goa Shipyard delivers first improved Sankalp OPV to Indian Coast Guard\|url=http://www.janes.com/article/55677/goa-shipyard-delivers-first-improved-sankalp-opv-to-indian-coast-guard\|work=[[IHS Jane's Defence Weekly]]\|publisher=[[Jane's Information Group]]\|date=1 November 2015\|archiveurl=https://web.archive.org/web/20151104004324/http://www.janes.com/article/55677/goa-shipyard-delivers-first-improved-sankalp-opv-to-indian-coast-guard\|archivedate=4 November 2015}}</ref><ref>{{cite journal \|last1=Hardy \|first1=James \|title=Indian Navy commissions first-in-class Saryu OPV \|journal=IHS Jane's Navy International \|date=February 2013 \|volume=118 \|issue=1 \|publisher=[[Jane's Information Group]] \|issn=2048-3457}}</ref>

	==History==		==History==
	In March 2004, the Indian Coast Guard placed an order for a single Advanced Offshore Patrol Vessel at a cost of {{INRConvert\|228.14\|c\|year=~~2022~~}}. In August 2005, a repeat order was placed at the same cost for a similar vessel under options clause of the original contract.<ref>{{cite report\|title=Union Government (Defence Services) Air Force and Navy No. 4 of 2014 (Compliance Audit)\|chapter=Coast Guard\|chapter-url=https://www.cag.gov.in/sites/default/files/audit_report_files/Union_Compliance_Defence_Air_force_Navy_4_2014.pdf\|publisher=[[Comptroller and Auditor General of India]]\|accessdate=5 May 2018\|page=131}}</ref><ref>{{cite news\|title=Modernise ship building industry, says Antony\|url=http://www.thehindu.com/todays-paper/tp-national/Modernise-ship-building-industry-says-Antony/article15226379.ece\|work=[[The Hindu]]\|publisher=[[The Hindu Group]]\|date=21 May 2008\|language=en-IN}}</ref><ref>{{cite news\|title=Antony commissions advanced patrol vessel\|url=https://timesofindia.indiatimes.com/city/goa/Antony-commissions-advanced-patrol-vessel/articleshow/4013905.cms\|work=[[The Times of India]]\|publisher=[[The Times Group]]\|date=22 January ~~2022~~}}</ref>		In March 2004, the Indian Coast Guard placed an order for a single Advanced Offshore Patrol Vessel at a cost of {{INRConvert\|228.14\|c\|year=2004}}. In August 2005, a repeat order was placed at the same cost for a similar vessel under options clause of the original contract.<ref>{{cite report\|title=Union Government (Defence Services) Air Force and Navy No. 4 of 2014 (Compliance Audit)\|chapter=Coast Guard\|chapter-url=https://www.cag.gov.in/sites/default/files/audit_report_files/Union_Compliance_Defence_Air_force_Navy_4_2014.pdf\|publisher=[[Comptroller and Auditor General of India]]\|accessdate=5 May 2018\|page=131}}</ref><ref>{{cite news\|title=Modernise ship building industry, says Antony\|url=http://www.thehindu.com/todays-paper/tp-national/Modernise-ship-building-industry-says-Antony/article15226379.ece\|work=[[The Hindu]]\|publisher=[[The Hindu Group]]\|date=21 May 2008\|language=en-IN}}</ref><ref>{{cite news\|title=Antony commissions advanced patrol vessel\|url=https://timesofindia.indiatimes.com/city/goa/Antony-commissions-advanced-patrol-vessel/articleshow/4013905.cms\|work=[[The Times of India]]\|publisher=[[The Times Group]]\|date=22 January 2009}}</ref>

	==Description==		==Description==
	''Sankalp''-class vessels have an [[Length overall\|overall length]] of 105 metres, a 12.9 metre [[Beam (nautical)\|beam]] and a [[Draft (hull)\|draught]] of 3.6 metres. They are powered by two [[SEMT Pielstick]] 20 PA6B STC diesel engines rated at a combined {{cvt\|20900\|PS\|disp=or}}, each driving a [[Wärtsilä]] WCP 5C10 [[Variable-pitch propeller (marine)\|controllable-pitch propeller]].<ref name="jfs-1617"/><ref>{{cite web\|title=Propulsion Solutions for Offshore Patrol Vessels\|url=https://cdn.wartsila.com/docs/default-source/marine-documents/segment/brochure-navy-opvs-propulsion.pdf\|page=4\|publisher=Wärtsilä\|accessdate=5 May ~~2022~~}}</ref> They have a top speed of 24 knots and a range of 6,500 nautical miles at 12 knots. ''Sankalp'' class is armed with two 30 mm CRN-91 naval guns controlled by a fire control system and two 12.7 mm "Prahari" machine guns.<ref>{{cite news\|title=Coast Guards get new Offshore patrol Vessel\|work=[[Asian News International]]\|date=22 January 2009\|location=Panji\|quote=Samrat has also two 30 mm CRN-91 guns with fire control system as its main armament. In addition, two 12.7 mm "Prahari" Heavy Machine Guns (HMGs) have also been provided to augment the vessel's firepower.\|via=NewsBank}}</ref> They are equipped with external firefighting systems, an integrated bridge system and an integrated machinery control system. ''Sankalp''-class ships can carry five high-speed boats capable of search and rescue, interception and pollution control missions.<ref>{{cite news\|title=Antony to induct 'ICGS Sankalp' in Goa on May 20\|url=https://www.oneindia.com/2008/05/20/antony-to-induct-icgs-sankalp-in-goa.html\|work=OneIndia\|agency=[[Asian News International]]\|date=20 May 2008\|language=en}}</ref> The vessels of this class have been classified by both [[Indian Register of Shipping]] and [[American Bureau of Shipping]].<ref name="hindu-3jul07">{{cite news\|title=Coast Guard gets 'ICGS Samrat'\|url=http://www.thehindu.com/todays-paper/tp-national/tp-karnataka/Coast-Guard-gets-lsquoICGS-Samratrsquo/article14786568.ece\|work=[[The Hindu]]\|publisher=[[The Hindu Group]]\|date=3 July 2007\|language=en-IN}}</ref>		''Sankalp''-class vessels have an [[Length overall\|overall length]] of 105 metres, a 12.9 metre [[Beam (nautical)\|beam]] and a [[Draft (hull)\|draught]] of 3.6 metres. They are powered by two [[SEMT Pielstick]] 20 PA6B STC diesel engines rated at a combined {{cvt\|20900\|PS\|disp=or}}, each driving a [[Wärtsilä]] WCP 5C10 [[Variable-pitch propeller (marine)\|controllable-pitch propeller]].<ref name="jfs-1617"/><ref>{{cite web\|title=Propulsion Solutions for Offshore Patrol Vessels\|url=https://cdn.wartsila.com/docs/default-source/marine-documents/segment/brochure-navy-opvs-propulsion.pdf\|page=4\|publisher=Wärtsilä\|accessdate=5 May 2018}}</ref> They have a top speed of 24 knots and a range of 6,500 nautical miles at 12 knots. ''Sankalp'' class is armed with two 30 mm CRN-91 naval guns controlled by a fire control system and two 12.7 mm "Prahari" machine guns.<ref>{{cite news\|title=Coast Guards get new Offshore patrol Vessel\|work=[[Asian News International]]\|date=22 January 2009\|location=Panji\|quote=Samrat has also two 30 mm CRN-91 guns with fire control system as its main armament. In addition, two 12.7 mm "Prahari" Heavy Machine Guns (HMGs) have also been provided to augment the vessel's firepower.\|via=NewsBank}}</ref> They are equipped with external firefighting systems, an integrated bridge system and an integrated machinery control system. ''Sankalp''-class ships can carry five high-speed boats capable of search and rescue, interception and pollution control missions.<ref>{{cite news\|title=Antony to induct 'ICGS Sankalp' in Goa on May 20\|url=https://www.oneindia.com/2008/05/20/antony-to-induct-icgs-sankalp-in-goa.html\|work=OneIndia\|agency=[[Asian News International]]\|date=20 May 2008\|language=en}}</ref> The vessels of this class have been classified by both [[Indian Register of Shipping]] and [[American Bureau of Shipping]].<ref name="hindu-3jul07">{{cite news\|title=Coast Guard gets 'ICGS Samrat'\|url=http://www.thehindu.com/todays-paper/tp-national/tp-karnataka/Coast-Guard-gets-lsquoICGS-Samratrsquo/article14786568.ece\|work=[[The Hindu]]\|publisher=[[The Hindu Group]]\|date=3 July 2007\|language=en-IN}}</ref>

	==Operational history==		==Operational history==
	In August 2011, ICGS ''Sankalp'' participated in a mission to control an oil spill off the coast of Mumbai.<ref>{{cite news\|title=Juhu beach spill not related to leak from sunken ship?\|url=http://www.thehindu.com/news/national/juhu-beach-spill-not-related-to-leak-from-sunken-ship/article2334057.ece\|work=[[The Hindu]]\|publisher=[[The Hindu Group]]\|date=8 August 2011\|language=en-IN}}</ref> In September 2012, ''Sankalp'' was tasked to fight a fire onboard MV ''Amsterdam Bridge''.<ref>{{cite news\|editor1-last=Chaturvedi\|editor1-first=Amit\|title=Fire on ship off Mumbai coast contained, crew rescued\|url=https://www.ndtv.com/india-news/fire-on-ship-off-mumbai-coast-contained-crew-rescued-498908\|work=NDTV\|agency=[[Press Trust Of India]]\|date=10 September ~~2022~~}}</ref> ''Sankalp'' has undertaken goodwill visits to Malaysia, Australia, Indonesia, Qatar and Oman.<ref>{{cite news\|title=Australian minister welcomes Indian Coast Guard ship\|url=https://in.news.yahoo.com/australian-minister-welcomes-indian-coast-guard-ship-104803534.html\|work=Yahoo India News\|agency=[[Indo-Asian News Service]]\|date=4 December 2014\|language=en-IN}}</ref><ref>{{cite press release\|author=<!--Staff writer(s); no by-line.-->\|title=Goodwill Visit by Indian Coast Guard Ship SANKALP to Port Klang, Malaysia, 14th - 19th March 2011\|url=https://www.indianhighcommission.com.my/pressview_93.html\|publisher=High Commission of India, Kuala Lumpur, Malaysia\|date=19 March ~~2022~~}}</ref><ref>{{cite news\|title=Indian Coast Guard ship to visit Doha\|url=http://www.gulf-times.com/story/475889/Indian-Coast-Guard-ship-to-visit-Doha\|work=[[Gulf Times]]\|date=21 January 2016\|language=en}}</ref><ref>{{cite news\|title=Indian Coast Guard ship Sankalp to visit Oman\|url=http://timesofoman.com/article/77029\|work=[[Times of Oman]]\|date=7 February ~~2022~~}}</ref>		In August 2011, ICGS ''Sankalp'' participated in a mission to control an oil spill off the coast of Mumbai.<ref>{{cite news\|title=Juhu beach spill not related to leak from sunken ship?\|url=http://www.thehindu.com/news/national/juhu-beach-spill-not-related-to-leak-from-sunken-ship/article2334057.ece\|work=[[The Hindu]]\|publisher=[[The Hindu Group]]\|date=8 August 2011\|language=en-IN}}</ref> In September 2012, ''Sankalp'' was tasked to fight a fire onboard MV ''Amsterdam Bridge''.<ref>{{cite news\|editor1-last=Chaturvedi\|editor1-first=Amit\|title=Fire on ship off Mumbai coast contained, crew rescued\|url=https://www.ndtv.com/india-news/fire-on-ship-off-mumbai-coast-contained-crew-rescued-498908\|work=NDTV\|agency=[[Press Trust Of India]]\|date=10 September 2012}}</ref> ''Sankalp'' has undertaken goodwill visits to Malaysia, Australia, Indonesia, Qatar and Oman.<ref>{{cite news\|title=Australian minister welcomes Indian Coast Guard ship\|url=https://in.news.yahoo.com/australian-minister-welcomes-indian-coast-guard-ship-104803534.html\|work=Yahoo India News\|agency=[[Indo-Asian News Service]]\|date=4 December 2014\|language=en-IN}}</ref><ref>{{cite press release\|author=<!--Staff writer(s); no by-line.-->\|title=Goodwill Visit by Indian Coast Guard Ship SANKALP to Port Klang, Malaysia, 14th - 19th March 2011\|url=https://www.indianhighcommission.com.my/pressview_93.html\|publisher=High Commission of India, Kuala Lumpur, Malaysia\|date=19 March 2011}}</ref><ref>{{cite news\|title=Indian Coast Guard ship to visit Doha\|url=http://www.gulf-times.com/story/475889/Indian-Coast-Guard-ship-to-visit-Doha\|work=[[Gulf Times]]\|date=21 January 2016\|language=en}}</ref><ref>{{cite news\|title=Indian Coast Guard ship Sankalp to visit Oman\|url=http://timesofoman.com/article/77029\|work=[[Times of Oman]]\|date=7 February 2016}}</ref>

	In December 2013, a CRN-91 naval gun on ICGS ''Samrat'' was accidentally triggered as it was being repaired, partly damaging the Western Naval Command headquarters building in Mumbai.<ref name="ndtv-30dec13">{{cite news\|title=Mumbai: 30 mm gun on Coast Guard ship goes off, naval building damaged\|url=https://www.ndtv.com/mumbai-news/mumbai-30-mm-gun-on-coast-guard-ship-goes-off-naval-building-damaged-546249\|work=NDTV\|agency=[[Press Trust of India]]\|date=30 December ~~2022~~}}</ref> In June 2015, ICGS ''Samrat'' participated in a disaster relief mission to rescue 20 crew members of MV ''Jindal Kamakshi''.<ref>{{cite press release\|author=<!--Staff writer(s); no by-line.-->\|title=Indian Navy and Coast Guard Rescues 20 Crew Members of MV Jindal Kamakshi\|url=http://pib.nic.in/newsite/archiveReleases.aspx?relid=122697\|publisher=[[Press Information Bureau]]\|date=22 June ~~2022~~}}</ref> In December 2017, ICGS ''Samrat'' rescued 72 fishermen in distress off the coast of Kerala.<ref>{{cite news\|title=Coast Guard rescues 46 more fishermen near Lakshadweep\|url=http://www.thehindu.com/news/national/kerala/coast-guard-rescues-46-fishermen-near-lakshadweep/article21265575.ece\|work=[[The Hindu]]\|publisher=[[The Hindu Group]]\|date=5 December 2017\|language=en-IN}}</ref>		In December 2013, a CRN-91 naval gun on ICGS ''Samrat'' was accidentally triggered as it was being repaired, partly damaging the Western Naval Command headquarters building in Mumbai.<ref name="ndtv-30dec13">{{cite news\|title=Mumbai: 30 mm gun on Coast Guard ship goes off, naval building damaged\|url=https://www.ndtv.com/mumbai-news/mumbai-30-mm-gun-on-coast-guard-ship-goes-off-naval-building-damaged-546249\|work=NDTV\|agency=[[Press Trust of India]]\|date=30 December 2013}}</ref> In June 2015, ICGS ''Samrat'' participated in a disaster relief mission to rescue 20 crew members of MV ''Jindal Kamakshi''.<ref>{{cite press release\|author=<!--Staff writer(s); no by-line.-->\|title=Indian Navy and Coast Guard Rescues 20 Crew Members of MV Jindal Kamakshi\|url=http://pib.nic.in/newsite/archiveReleases.aspx?relid=122697\|publisher=[[Press Information Bureau]]\|date=22 June 2015}}</ref> In December 2017, ICGS ''Samrat'' rescued 72 fishermen in distress off the coast of Kerala.<ref>{{cite news\|title=Coast Guard rescues 46 more fishermen near Lakshadweep\|url=http://www.thehindu.com/news/national/kerala/coast-guard-rescues-46-fishermen-near-lakshadweep/article21265575.ece\|work=[[The Hindu]]\|publisher=[[The Hindu Group]]\|date=5 December 2017\|language=en-IN}}</ref>

	==Ships of the class==		==Ships of the class==
Line 86:		Line 86:
	\| 28 April 2006		\| 28 April 2006
	\| 20 May 2008<ref name="jfs-1617"/>		\| 20 May 2008<ref name="jfs-1617"/>
	\| rowspan="2" \| [[Mumbai]]<ref>{{cite press release\|author=<!--Staff writer(s); no by-line.-->\|title=Antony to induct 5th AOPV 'ICGS Sankalp' into coast guard tomorrow\|url=http://pib.nic.in/newsite/archiveReleases.aspx?relid=38988\|publisher=[[Press Information Bureau]]\|date=19 May ~~2022~~}}</ref><ref>{{cite news\|title=ICGS to call Indonesian port Macassar\|url=http://www.uniindia.com/icgs-to-call-indonesian-port-macassar/others/news/245714.html\|work=[[United News of India]]\|date=23 October 2015\|location=Kochi}}</ref>		\| rowspan="2" \| [[Mumbai]]<ref>{{cite press release\|author=<!--Staff writer(s); no by-line.-->\|title=Antony to induct 5th AOPV 'ICGS Sankalp' into coast guard tomorrow\|url=http://pib.nic.in/newsite/archiveReleases.aspx?relid=38988\|publisher=[[Press Information Bureau]]\|date=19 May 2008}}</ref><ref>{{cite news\|title=ICGS to call Indonesian port Macassar\|url=http://www.uniindia.com/icgs-to-call-indonesian-port-macassar/others/news/245714.html\|work=[[United News of India]]\|date=23 October 2015\|location=Kochi}}</ref>
	\| rowspan="2" \| Active		\| rowspan="2" \| Active
	\|-		\|-

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2022-05-06T19:17:43Z

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New page

{{Use Indian English|date=April 2022}}
{{Use dmy dates|date=April 2022}}
{|{{Infobox ship begin
|infobox caption=''Sankalp''-class offshore patrol vessel
|display title=''Sankalp''-class offshore patrol vessel
|sclass=''Sankalp'' class
}}
{{Infobox ship image
|Ship image=File:ICGSSamrat 01.jpg
|Ship image size=
|Ship caption=ICGS ''Samrat'' underway
}}
{{Infobox ship class overview
|Builders=[[Goa Shipyard|Goa Shipyard Limited]]
|Operators=[[Indian Coast Guard]]
|Class before=[[Samar-class offshore patrol vessel|''Samar'' class]]
|Class after=[[Vishwast-class offshore patrol vessel|''Vishwast'' class]]
|Subclasses=*[[Samarth-class offshore patrol vessel]]
*[[Saryu-class patrol vessel]]
|Built range=2004–2009
|In commission range=2008–present
|Total ships planned=2
|Total ships on order=
|Total ships building=
|Total ships completed=2
|Total ships cancelled=
|Total ships active=2
|Total ships laid up=
|Total ships lost=
|Total ships retired=
|Total ships scrapped=
|Total ships preserved=
}}
{{Infobox ship characteristics
|Hide header=
|Header caption=
|Ship type=[[Patrol boat|Offshore patrol vessel]]
|Ship displacement={{cvt|2230|ST}}<ref name="jfs-1617">{{cite book|editor1-last=Saunders|editor1-first=Stephen|editor1-mask=Commodore Stephen Saunders|title=Jane's Fighting Ships 2016–2017|date=2016|publisher=[[Jane's Information Group]]|location=Coulsdon|isbn=978-0710631855|page=364|edition=119th|chapter=India}}</ref>
|Ship length={{cvt|105|m}}<ref name="jfs-1617"/>
|Ship beam={{cvt|12.9|m}}<ref name="jfs-1617"/>
|Ship draught={{cvt|3.6|m}}<ref name="jfs-1617"/>
|Ship propulsion=2 × [[SEMT Pielstick]] 20 PA6B STC diesel engines ({{cvt|20900|PS|disp=comma}})<ref name="jfs-1617"/>
|Ship speed={{cvt|23.5|kn|km/h}}<ref name="icg-official">{{cite web|title=Surface Units Page: Indian Coast Guard|url=https://indiancoastguard.gov.in/content/1590_1_SurfaceUnitsPage2.aspx|publisher=Indian Coast Guard|accessdate=5 May 2018|archiveurl=https://web.archive.org/web/20170828103157/https://indiancoastguard.gov.in/content/1590_1_SurfaceUnitsPage2.aspx|archivedate=28 August 2022}}</ref>
|Ship range={{cvt|6500|nmi|km}} at {{cvt|12|kn|km/h}}<ref name="jfs-1617"/>
|Ship complement=128 including 15 officers<ref name="icg-official"/>
|Ship sensors=[[Raytheon]] surface search radar<ref name="jfs-1617"/>
|Ship boats=5 high speed boats
|Ship EW=
|Ship armament=*2 × 30 mm CRN-91 naval gun
*2 × 12.7 mm machine guns<ref name="jfs-1617"/>
|Ship armour=
|Ship aircraft=[[HAL Dhruv]] or [[HAL Chetak]]<ref name="icg-official"/>
|Ship aircraft facilities=
|Ship notes=
}}
|}
'''''Sankalp''-class offshore patrol vessels''' are a series of two offshore patrol vessels designed and built by [[Goa Shipyard|Goa Shipyard Limited]] for the [[Indian Coast Guard]]. The vessels, also classified as Advanced Offshore Patrol Vessels, are the largest vessels constructed by Goa Shipyard Limited.<ref>{{cite news|title=A.K. Antony to commission patrol vessel ICGS Samrat tomorrow|url=http://www.thehindu.com/todays-paper/tp-national/A.K.-Antony-to-commission-patrol-vessel-ICGS-Samrat-tomorrow/article16355027.ece|work=[[The Hindu]]|publisher=[[The Hindu Group]]|date=20 January 2009|language=en-IN}}</ref> [[Samarth-class offshore patrol vessel|''Samarth'' class]] and [[Saryu-class patrol vessel|''Saryu'' class]] were derived from this class of offshore patrol vessels.<ref>{{cite news|last1=Rahmat|first1=Ridzwan|title=Goa Shipyard delivers first improved Sankalp OPV to Indian Coast Guard|url=http://www.janes.com/article/55677/goa-shipyard-delivers-first-improved-sankalp-opv-to-indian-coast-guard|work=[[IHS Jane's Defence Weekly]]|publisher=[[Jane's Information Group]]|date=1 November 2015|archiveurl=https://web.archive.org/web/20151104004324/http://www.janes.com/article/55677/goa-shipyard-delivers-first-improved-sankalp-opv-to-indian-coast-guard|archivedate=4 November 2022}}</ref><ref>{{cite journal |last1=Hardy |first1=James |title=Indian Navy commissions first-in-class Saryu OPV |journal=IHS Jane's Navy International |date=February 2013 |volume=118 |issue=1 |publisher=[[Jane's Information Group]] |issn=2048-3457}}</ref>

==History==
In March 2004, the Indian Coast Guard placed an order for a single Advanced Offshore Patrol Vessel at a cost of {{INRConvert|228.14|c|year=2022}}. In August 2005, a repeat order was placed at the same cost for a similar vessel under options clause of the original contract.<ref>{{cite report|title=Union Government (Defence Services) Air Force and Navy No. 4 of 2014 (Compliance Audit)|chapter=Coast Guard|chapter-url=https://www.cag.gov.in/sites/default/files/audit_report_files/Union_Compliance_Defence_Air_force_Navy_4_2014.pdf|publisher=[[Comptroller and Auditor General of India]]|accessdate=5 May 2018|page=131}}</ref><ref>{{cite news|title=Modernise ship building industry, says Antony|url=http://www.thehindu.com/todays-paper/tp-national/Modernise-ship-building-industry-says-Antony/article15226379.ece|work=[[The Hindu]]|publisher=[[The Hindu Group]]|date=21 May 2008|language=en-IN}}</ref><ref>{{cite news|title=Antony commissions advanced patrol vessel|url=https://timesofindia.indiatimes.com/city/goa/Antony-commissions-advanced-patrol-vessel/articleshow/4013905.cms|work=[[The Times of India]]|publisher=[[The Times Group]]|date=22 January 2022}}</ref>

==Description==
''Sankalp''-class vessels have an [[Length overall|overall length]] of 105 metres, a 12.9 metre [[Beam (nautical)|beam]] and a [[Draft (hull)|draught]] of 3.6 metres. They are powered by two [[SEMT Pielstick]] 20 PA6B STC diesel engines rated at a combined {{cvt|20900|PS|disp=or}}, each driving a [[Wärtsilä]] WCP 5C10 [[Variable-pitch propeller (marine)|controllable-pitch propeller]].<ref name="jfs-1617"/><ref>{{cite web|title=Propulsion Solutions for Offshore Patrol Vessels|url=https://cdn.wartsila.com/docs/default-source/marine-documents/segment/brochure-navy-opvs-propulsion.pdf|page=4|publisher=Wärtsilä|accessdate=5 May 2022}}</ref> They have a top speed of 24 knots and a range of 6,500 nautical miles at 12 knots. ''Sankalp'' class is armed with two 30 mm CRN-91 naval guns controlled by a fire control system and two 12.7 mm "Prahari" machine guns.<ref>{{cite news|title=Coast Guards get new Offshore patrol Vessel|work=[[Asian News International]]|date=22 January 2009|location=Panji|quote=Samrat has also two 30 mm CRN-91 guns with fire control system as its main armament. In addition, two 12.7 mm "Prahari" Heavy Machine Guns (HMGs) have also been provided to augment the vessel's firepower.|via=NewsBank}}</ref> They are equipped with external firefighting systems, an integrated bridge system and an integrated machinery control system. ''Sankalp''-class ships can carry five high-speed boats capable of search and rescue, interception and pollution control missions.<ref>{{cite news|title=Antony to induct 'ICGS Sankalp' in Goa on May 20|url=https://www.oneindia.com/2008/05/20/antony-to-induct-icgs-sankalp-in-goa.html|work=OneIndia|agency=[[Asian News International]]|date=20 May 2008|language=en}}</ref> The vessels of this class have been classified by both [[Indian Register of Shipping]] and [[American Bureau of Shipping]].<ref name="hindu-3jul07">{{cite news|title=Coast Guard gets 'ICGS Samrat'|url=http://www.thehindu.com/todays-paper/tp-national/tp-karnataka/Coast-Guard-gets-lsquoICGS-Samratrsquo/article14786568.ece|work=[[The Hindu]]|publisher=[[The Hindu Group]]|date=3 July 2007|language=en-IN}}</ref>

==Operational history==
In August 2011, ICGS ''Sankalp'' participated in a mission to control an oil spill off the coast of Mumbai.<ref>{{cite news|title=Juhu beach spill not related to leak from sunken ship?|url=http://www.thehindu.com/news/national/juhu-beach-spill-not-related-to-leak-from-sunken-ship/article2334057.ece|work=[[The Hindu]]|publisher=[[The Hindu Group]]|date=8 August 2011|language=en-IN}}</ref> In September 2012, ''Sankalp'' was tasked to fight a fire onboard MV ''Amsterdam Bridge''.<ref>{{cite news|editor1-last=Chaturvedi|editor1-first=Amit|title=Fire on ship off Mumbai coast contained, crew rescued|url=https://www.ndtv.com/india-news/fire-on-ship-off-mumbai-coast-contained-crew-rescued-498908|work=NDTV|agency=[[Press Trust Of India]]|date=10 September 2022}}</ref> ''Sankalp'' has undertaken goodwill visits to Malaysia, Australia, Indonesia, Qatar and Oman.<ref>{{cite news|title=Australian minister welcomes Indian Coast Guard ship|url=https://in.news.yahoo.com/australian-minister-welcomes-indian-coast-guard-ship-104803534.html|work=Yahoo India News|agency=[[Indo-Asian News Service]]|date=4 December 2014|language=en-IN}}</ref><ref>{{cite press release|author=|title=Goodwill Visit by Indian Coast Guard Ship SANKALP to Port Klang, Malaysia, 14th - 19th March 2011|url=https://www.indianhighcommission.com.my/pressview_93.html|publisher=High Commission of India, Kuala Lumpur, Malaysia|date=19 March 2022}}</ref><ref>{{cite news|title=Indian Coast Guard ship to visit Doha|url=http://www.gulf-times.com/story/475889/Indian-Coast-Guard-ship-to-visit-Doha|work=[[Gulf Times]]|date=21 January 2016|language=en}}</ref><ref>{{cite news|title=Indian Coast Guard ship Sankalp to visit Oman|url=http://timesofoman.com/article/77029|work=[[Times of Oman]]|date=7 February 2022}}</ref>

In December 2013, a CRN-91 naval gun on ICGS ''Samrat'' was accidentally triggered as it was being repaired, partly damaging the Western Naval Command headquarters building in Mumbai.<ref name="ndtv-30dec13">{{cite news|title=Mumbai: 30 mm gun on Coast Guard ship goes off, naval building damaged|url=https://www.ndtv.com/mumbai-news/mumbai-30-mm-gun-on-coast-guard-ship-goes-off-naval-building-damaged-546249|work=NDTV|agency=[[Press Trust of India]]|date=30 December 2022}}</ref> In June 2015, ICGS ''Samrat'' participated in a disaster relief mission to rescue 20 crew members of MV ''Jindal Kamakshi''.<ref>{{cite press release|author=|title=Indian Navy and Coast Guard Rescues 20 Crew Members of MV Jindal Kamakshi|url=http://pib.nic.in/newsite/archiveReleases.aspx?relid=122697|publisher=[[Press Information Bureau]]|date=22 June 2022}}</ref> In December 2017, ICGS ''Samrat'' rescued 72 fishermen in distress off the coast of Kerala.<ref>{{cite news|title=Coast Guard rescues 46 more fishermen near Lakshadweep|url=http://www.thehindu.com/news/national/kerala/coast-guard-rescues-46-fishermen-near-lakshadweep/article21265575.ece|work=[[The Hindu]]|publisher=[[The Hindu Group]]|date=5 December 2017|language=en-IN}}</ref>

==Ships of the class==
{|class="wikitable"
|-
!Name
!Pennant
!Builder
!Laid Down
!Launched
!Commissioned
!Homeport
!Status
|-
| {{ICGS|Sankalp}}
| 46
| rowspan=2|[[Goa Shipyard Limited]]
| 17 July 2004
| 28 April 2006
| 20 May 2008<ref name="jfs-1617"/>
| rowspan="2" | [[Mumbai]]<ref>{{cite press release|author=|title=Antony to induct 5th AOPV 'ICGS Sankalp' into coast guard tomorrow|url=http://pib.nic.in/newsite/archiveReleases.aspx?relid=38988|publisher=[[Press Information Bureau]]|date=19 May 2022}}</ref><ref>{{cite news|title=ICGS to call Indonesian port Macassar|url=http://www.uniindia.com/icgs-to-call-indonesian-port-macassar/others/news/245714.html|work=[[United News of India]]|date=23 October 2015|location=Kochi}}</ref>
| rowspan="2" | Active
|-
| {{ICGS|Samrat}}
| 47
| May 2006
| 2 July 2007
| 22 January 2009<ref name="jfs-1617"/>
|}

==References==
{{Reflist}}

[[Category:Patrol ship classes]]
[[Category:Indian Coast Guard]]
[[Category:Ships of the Indian Coast Guard]]

{{Ship classes of the Indian Coast Guard}}