Engineering:Rajshree-class patrol vessel

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ICGS Rajshree, first shipr of Rajshree-class patrol vessel.jpg
ICGS Rajshree, first ship of the class
Class overview
Name: Rajshree class
Builders: Garden Reach Shipbuilders & Engineers, Kolkata, India
Operators:
  • India Indian Coast Guard
  • Seychelles Seychelles Coast Guard
Preceded by: Rani Abbakka class
Succeeded by: Aadesh class
Built: 2010 — 2023
In commission: 2012 — Present
Planned: 14
Completed: 14
Active: 14
General characteristics
Type: Inshore patrol vessel
Displacement: 303 long tons (308 t)[1]
Length: 48.9 m (160 ft 5 in)
Beam: 7.5 m (24 ft 7 in)
Depth: 2.1 m (6 ft 11 in)
Propulsion:
Speed: 34 knots (63 km/h; 39 mph)
Range: 1,500 nmi (2,800 km; 1,700 mi) at 16 kn (30 km/h; 18 mph)
Complement: 6 officers and 34 sailors
Armament:

The Rajshree-class patrol vessels are a series of eight inshore patrol vessels built by Garden Reach Shipbuilders & Engineers (GRSE), Kolkata for the Indian Coast Guard.

Design

The Rajshree class have displacement of 303 tons and are 48.9 metres (160 ft) in length. They are fitted with an integrated bridge system (IBS), integrated machine control system (IMCS). The vessels are powered by three MTU 16V4000M90 series engines capable of generating 2,720 BHP at 2100 rpm each to propel the vessel at a speed of 31.5 knots using three 71S2 Rolls-Royce Kamewa water jet propulsion. At economical speed of 16 knots, they have a range of 1,500 nautical miles. The vessels also generates 320 kW of electric power to feed a wide array of on-board sensors and equipment. The vessels are also fitted with various terrestrial and satellite based communication systems including a Fleet-500 satellite communication system.

The ships are equipped with a 30 mm CRN 91 Naval Gun, which is gyro-stabilized with an electro-optical fire control system. They can undertake day and night patrolling for anti-smuggling, anti-poaching and fisheries monitoring in shallow waters. They also carry on board a high-speed fibre-reinforced plastic boat, two Gemini boats and one water scooter for search and rescue operations. They have fully air conditioned and modular accommodation for 6 officers and 34 sailors.[2]

Ships in class

The first vessel in the series ICGS Rajshree was commissioned by Director General Indian Coast Guard, Vice Admiral M.P. Muralidharan at GRSE Jetty on 15 February 2012.[3] Firstly commanded by Commandant Pankaj Verma, an alumnus of the prestigious US Naval War College, Newport. The ship is named after an old Seaward class defense boat (SDB) of the Indian Navy INS Rajshree that served from 1983 to 2006.The second ship, ICGS Rajtarang, was commissioned at Chennai on 19 May 2012,[4] and the third, ICGS Rajkiran, on 29 August 2012, at Visakhapatnam.[5]

A follow-on order of 5 more ships will be built with deliveries starting by mid 2018.[6][7]

Indian government gifted a Rajshree-class patrol vessel named PS Zoroaster to Seychelles Coast Guard.[8][9][10]

Yard No. Name Pennant Number Laid down Launched Commissioned Homeport
 Indian Coast Guard
Flight I
2072 Rajshree 82 27 September 2010 21 March 2011 15 February 2012 Chennai[11]
2073 Rajtarang 83 - 21 March 2011 19 May 2012 Chennai[12][13]
2074 Rajkiran 84 March 2011 30 September 2011[14] 29 August 2012 Haldia[15]
2075 Rajkamal 85 March 2011 30 September 2011 8 January 2013 Port Blair[16][17]
2076 Rajratan 86 March 2011 30 September 2011 11 February 2013 Porbandar[18]
2077 Rajdoot 87 24 January 2012 6 August 2012[19] 22 April 2013 Manglore[20]
2078 Rajveer 88 24 January 2012 6 August 2012 9 August 2013[21] Visakhapatnam[22]
89 24 January 2012 29 January 2013 12 December 2013[23] Kakinada[24]
Flight II
2113 Priyadarshini 221[25] 15 May 2017[6] 30 December 2017[26] 26 April 2019 Kakinada[27]
2114 Annie Besant 223 11 August 2017[28] 31 March 2018[29] 12 January 2020[30] Chennai[30]
2115 Amrit Kaur 225 30 October 2017[31] 22 November 2018[32][33] 12 January 2020[30] Chennai[30]
2117 Kanaklata Barua 226 20 February 2018[34] 10 August 2019[35] 30 September 2020 Kolkata[36]
2118 Kamala Devi 224 15 July 2021[10] 2 May 2022 12 January 2023 [37] Haldia
 Seychelles Coast Guard
2116 Zoroaster P609 30 October 2017[31] 22 November 2018[32][33] 8 April 2021 [38]

See also

References

  1. ↑ "Surface Units Page :Indian Coast Guard". http://www.indiancoastguard.gov.in/content/1592_1_SurfaceUnitsPage4.aspx#. 
  2. ↑ "Surface Units Page :Indian Coast Guard". Archived from the original on 2016-06-03. https://web.archive.org/web/20160603003428/http://www.indiancoastguard.gov.in/content/1592_1_SurfaceUnitsPage4.aspx. 
  3. ↑ "Rajshree Class Inshore Patrol Vessel Commissioned Into Indian Coast Guard". defencenow.com. 2012. Archived from the original on 18 February 2012. https://web.archive.org/web/20120218181123/http://www.defencenow.com/news/529/rajshree-class-inshore-patrol-vessel-commissioned-into-indian-coast-guard.html. Retrieved 16 October 2012. 
  4. ↑ "ICGS Rajtarang commissioned in Chennai". newstrackindia.com. 19 May 2012. Archived from the original on 9 October 2017. https://web.archive.org/web/20171009035840/http://www.newstrackindia.com/newsdetails/2012/05/19/195--ICGS-Rajtarang-commissioned-in-Chennai-.html. Retrieved 16 October 2012. 
  5. ↑ "Coast Guard inducts inshore patrol ship". newstrackindia.com. 29 August 2012. Archived from the original on 4 March 2016. https://web.archive.org/web/20160304193853/http://www.newstrackindia.com/newsdetails/2012/08/29/317--Coast-Guard-inducts-inshore-patrol-ship-.html. Retrieved 16 October 2012. 
  6. ↑ 6.0 6.1 "GRSE to build water jet-propelled fast patrol vessel for Coast Guard". The Economic Times. Archived from the original on 2017-08-27. https://web.archive.org/web/20170827222635/http://economictimes.indiatimes.com/news/defence/grse-to-build-water-jet-propelled-fast-patrol-vessel-for-coast-guard/articleshow/58685359.cms. 
  7. ↑ IANS (2017-05-15). "Keel of GRSE's first fast patrol vessel laid in Kolkata". Business Standard India. Archived from the original on 2017-10-09. https://web.archive.org/web/20171009035840/http://www.business-standard.com/article/news-ians/keel-of-grse-s-first-fast-patrol-vessel-laid-in-kolkata-117051501015_1.html. 
  8. ↑ "Prime Minister Shri Narendra Modi and President of the Republic of Seychelles H.E. Wavel Ramkalawan jointly inaugurate a range of Development Assistance Projects at India-Seychelles High Level Virtual Event". Ministry of External Affairs. 8 April 2021. https://www.mea.gov.in/press-releases.htm?dtl/33784/Prime+Minister+Shri+Narendra++Modi+and+President+of+the+Republic+of+Seychelles+HE+Wavel+Ramkalawan+jointly+inaugurate+a+range+of+Development+Assistance+Projects+at+IndiaSeychelles+High+Level+Virtual+Event+April+8+2021. 
  9. ↑ Sibbal, Sidhant (7 April 2021). "India to gift patrol vessel worth ₹100 cr to Seychelles at Modi-Ramkalawan virtual meet". WION. https://www.wionews.com/india-news/india-to-gift-patrol-vessel-worth-rs-100-cr-to-seychelles-at-modi-ramkalawan-virtual-meet-375965. 
  10. ↑ 10.0 10.1 "GRSE lays keel of Fast Patrol Vessel Yard 2118, begins shallow water-crafts production". PSUWatch. 15 July 2021. https://psuwatch.com/grse-lays-keel-fast-patrol-vessel-yard-2118-production-shallow-water-crafts. 
  11. ↑ "Indian coast guard inshore patrol vessel Rajshree commissioned in Kolkata". Archived from the original on 2016-04-07. https://web.archive.org/web/20160407225446/http://www.sunday-guardian.com/news/indian-coast-guard-inshore-patrol-vessel-rajshree-commissioned-in-kolkata. 
  12. ↑ Sharma, Suman (2012-05-19). "Inshore Patrol Vessel (IPV) ICGS Rajtarang Commissioned". Archived from the original on 2016-09-24. https://web.archive.org/web/20160924120143/http://chinditsdefence.blogspot.com/2012/05/inshore-patrol-vessel-ipv-icgs.html. 
  13. ↑ "ICGS Rajtarang commissioned in Chennai". Archived from the original on 2016-04-07. https://web.archive.org/web/20160407182128/http://www.thaindian.com/newsportal/uncategorized/icgs-rajtarang-commissioned-in-chennai_100619070.html. 
  14. ↑ "GRSE launches three ships". The Times of India. 1 October 2011. http://articles.timesofindia.indiatimes.com/2011-10-01/kolkata/30233053_1_grse-first-two-ships-offshore-patrol-vessel. Retrieved 16 October 2012. 
  15. ↑ "Commissioning of Indian Coast Guard Ship Rajkiran". Archived from the original on 2016-04-04. https://web.archive.org/web/20160404204300/http://pib.nic.in/newsite/PrintRelease.aspx?relid=86976. 
  16. ↑ "Indian Coast Guard to re-base ICGS Rajkamal, six interceptor boats - The Economic Times". Archived from the original on 2016-03-30. https://web.archive.org/web/20160330183433/http://economictimes.indiatimes.com/news/defence/indian-coast-guard-to-re-base-icgs-rajkamal-six-interceptor-boats/articleshow/51549169.cms. 
  17. ↑ "Coast Guard rebases ship, boats in the Andamans". Business Standard India. 25 March 2016. Archived from the original on 2016-04-06. https://web.archive.org/web/20160406224601/http://www.business-standard.com/article/news-ians/coast-guard-rebases-ship-boats-in-the-andamans-116032500793_1.html. 
  18. ↑ "Was Coast Guard ship fast enough?" (in en-IN). The Hindu. 2015-01-03. ISSN 0971-751X. Archived from the original on 2017-10-09. https://web.archive.org/web/20171009035840/http://www.thehindu.com/news/national/was-coast-guard-ship-fast-enough/article6751869.ece. 
  19. ↑ "GRSE launches two patrol vessels for Coast Guard". newstrackindia.com. 6 August 2012. Archived from the original on 25 July 2015. https://web.archive.org/web/20150725105713/http://newstrackindia.com/newsdetails/2012/08/06/319--GRSE-launches-two-patrol-vessels-for-Coast-Guard-.html. Retrieved 16 October 2012. 
  20. ↑ "ICGS Rajdoot to be based at New Mangalore Port - Times of India". Archived from the original on 2017-01-08. https://web.archive.org/web/20170108024152/http://timesofindia.indiatimes.com/city/mangaluru/ICGS-Rajdoot-to-be-based-at-New-Mangalore-Port/articleshow/19941814.cms. 
  21. ↑ "Patrol vessel Rajveer to join Coast Guard tomorrow". The Economic Times. 9 August 2013. http://economictimes.indiatimes.com/news/politics-and-nation/patrol-vessel-rajveer-to-join-coast-guard-tomorrow/articleshow/21725378.cms. Retrieved 9 August 2013. 
  22. ↑ "ICGS Rajveer to be commissioned today" (in en-IN). The Hindu. 2013-08-10. ISSN 0971-751X. Archived from the original on 2013-08-25. https://web.archive.org/web/20130825181521/http://www.thehindu.com/news/cities/Visakhapatnam/icgs-rajveer-to-be-commissioned-today/article5009217.ece. 
  23. ↑ "Commissioning of Inshore Patrol Vessel (IPV)ICGS Rajdhwaj" (Press release). Press Information Bureau Government of India Ministry of Defence. 12 December 2013. Archived from the original on 25 July 2015. Retrieved 12 December 2013.
  24. ↑ Sharma, Suman (2013-12-11). "Commissioning Of Inshore Patrol Vessel (IPV) ICGS Rajdhwaj". Archived from the original on 2016-09-24. https://web.archive.org/web/20160924085943/http://chinditsdefence.blogspot.com/2013/12/commissioning-of-inshore-patrol-vessel.html. 
  25. ↑ Mazumdar, Mrityunjoy (3 January 2018). "GRSE launchers new patrol vessel class for Indian Coast Guard". Jane's Navy International (Jane's Information Group). Archived from the original on 3 January 2018. https://web.archive.org/web/20180103101551/http://www.janes.com/article/76747/grse-launchers-new-patrol-vessel-class-for-indian-coast-guard. 
  26. ↑ "Fast patrol vessel for Coast Guard launched by GRSE" (in en). Zee News. 2017-12-30. http://zeenews.india.com/west-bengal/fast-patrol-vessel-for-coast-guard-launched-by-grse-2070907.html. 
  27. ↑ "ICGS Priyadarshini commissioned at Andhra Pradesh's Kakinada Port". The New Indian Express. 27 April 2019. http://www.newindianexpress.com/states/andhra-pradesh/2019/apr/27/icgs-priyadarshini-commissioned-at-andhra-pradeshs-kakinada-port-1969683.html. 
  28. ↑ "LAUNCHING OF 2ND FPV YARD 2114". Garden Reach Shipbuilders & Engineers. http://www.grse.in/index.php/news-room/press-releases/2-uncategorised/82-press-releases-2017-18.html. Retrieved 19 May 2019. 
  29. ↑ "GRSE contract for Navy's 4 survey vessels to be signed by middle of 2018" (in en). Deccan Chronicle. 2018-04-01. https://www.deccanchronicle.com/nation/current-affairs/010418/grse-contract-for-navy-4-survey-vessels-to-be-signed-by-middle-of-2018.html. 
  30. ↑ 30.0 30.1 30.2 30.3 "Two Coast Guard ships commissioned at Kolkata". The Hindu. https://www.thehindu.com/news/national/other-states/two-coast-guard-ships-commissioned-at-kolkata/article30551648.ece. 
  31. ↑ 31.0 31.1 "Keel Laying of Fast Patrol Vessels (FPVs), 'GRSE Yard 2115 & Yard 2116'". Garden Reach Shipbuilders & Engineers. http://www.grse.in/index.php/news-room/press-releases/2-uncategorised/82-press-releases-2017-18.html. Retrieved 19 May 2019. 
  32. ↑ 32.0 32.1 "Two fast patrol vessels for Coast Guard launched". The Economic Times. Press Trust of India. 22 November 2018. https://economictimes.indiatimes.com/news/defence/two-fast-patrol-vessels-for-coast-guard-launched/articleshow/66752045.cms. 
  33. ↑ 33.0 33.1 "Made in India Fast Patrol Vessel launched by GRSE in Kolkata". The Financial Express. 22 November 2018. https://www.financialexpress.com/defence/made-in-india-fast-patrol-vessel-launched-by-grse-in-kolkata/1390285/. 
  34. ↑ "Keel laying of Fast Patrol Vessel (FPV), 'GRSE Yard 2117'". Garden Reach Shipbuilders & Engineers. http://www.grse.in/index.php/news-room/press-releases/2-uncategorised/82-press-releases-2017-18.html. Retrieved 19 May 2019. 
  35. ↑ Himatsingka, Anuradha (2019-08-10). "GRSE launches its 5th fast patrol vessel for Indian Coast Guard". The Economic Times. https://economictimes.indiatimes.com/default-subsec/defence/grse-launches-its-5th-fast-patrol-vessel-for-indian-coast-guard/articleshow/70619427.cms. 
  36. ↑ "Indian Coast Guard Fast Patrol Vessel ICGS 'Kanaklata Barua' commissioned in Kolkata". Times of India. https://economictimes.indiatimes.com/news/defence/indian-coast-guard-fast-patrol-vessel-icgs-kanaklata-barua-commissioned-in-kolkata/articleshow/78405064.cms. Retrieved 30 September 2020. 
  37. ↑ "ICG ship 'Kamla Devi' equipped with Medak gun commissioned". https://www.daijiworld.com/news/newsDisplay?newsID=1039139. Retrieved 12 January 2023. 
  38. ↑ "Annual Report 2020-21". GRSE. 2021-09-06. http://www.grse.in/images/pdf/The-last-Annual-Report-2020-21.pdf#page=28. 



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