Car Nicobar-class patrol vessel

INS Tarmugli (T91) near Visakhapatnam port.

The Car Nicobar class of high-speed offshore patrol vessels are built by Garden Reach Shipbuilders and Engineers (GRSE) for the Indian Navy. The vessels are designed as a cost-effective platform for patrol, anti-piracy and rescue operations in India's exclusive economic zone. In 2023, one of the ships, INS Tarmugli, was donated to the Maldivian Coast Guard.

The class and its vessels are named for Indian islands. They are the first water jet-propelled vessels of the Indian Navy.

Unlike the United States Coast Guard's similarly sized Sentinel class cutters, the class is propelled by water jets, at up to , where the American patrol vessels conventional propulsion systems maximum stated speed is . Both classes have a mission endurance of .

INS Kalpeni (T-75) visited the Port of Colombo, Sri Lanka from 19 to 21 October 2024 as a part of Operational Turnaround. The ship with a 70-member was commanded by Lieutenant Commander Jonathan Sunil S Kothari.

Design

The Car Nicobar-class vessels were designed and built by GRSE. Production of the class was fast tracked after the 2008 Mumbai attacks. The vessels feature improved habitability with fully air-conditioned modular accommodation, on board reverse osmosis plant for desalination, and a sewage treatment plant.

The vessels are each powered by three HamiltonJet HM811 water jets, coupled with MTU 16V 4000 M90 engines, delivering a combined of power. An aluminium superstructure reduces weight and is designed to reduce radar cross-section.

As patrol vessels, they are lightly armed. They carry various sensors, including the Furuno navigation radar and sonar. Armament on board includes a 30 mm CRN-91 automatic cannon with an electronic day-night fire control system of Ordnance Factory Board (OFB) and Bharat Electronics Limited (BEL) origin. The vessels also mount two 12.7 mm heavy machine guns (HMG) and multiple medium machine guns, besides carrying shoulder-launched Igla surface-to-air missiles to combat aerial threats.

The first two vessels commissioned were initially restricted to speeds up to due to deficiency in the gearboxes, which was later rectified by KPCL. INS Kabra, the eighth in the class, has a top speed of more than . The improved maneuverability and speed allows these vessels to have high-speed interdiction of fast-moving targets.

The last four ships are an improved variant of the Car Nicobar-class patrol boats and have been dubbed 'follow on waterjet fast attack craft' (FOWJFAC) by the Indian Navy. Improvements include an enhanced electrical power generation capacity of 280 kW and twice the reverse osmosis (RO) capacity at 4 tonnes per day.

Ships in the class

Yard No.	Name	Pennant number	Builder	Launched	Commissioned	Status
Template:Navy/core
Fleet I
2057	Car Nicobar	T69	GRSE	23 November 2007	16 February 2009	Active
2058	Chetlat	T70		27 November 2007	16 February 2009	Active
2059	Cora Divh	T71		16 July 2008	10 September 2009	Active
2060	Cheriyam	T72		16 July 2008	10 September 2009	Active
2061	Cankarso	T73		27 March 2009	29 June 2010	Active
2062	Kondul	T74		27 March 2009	29 June 2010	Active
2063	Kalpeni	T75		27 March 2009	14 October 2010	Active
2064	Template:INS	T76		29 March 2010	8 June 2011	Active
2065	Koswari	T77		29 March 2010	12 July 2011	Active
2066	Karuva	T78		29 March 2010	25 August 2011	Active
Fleet II: FOWJFAC
2110	Template:INS	T92	GRSE	30 June 2015	9 March 2017	Active
2111	Template:INS	T93		30 June 2015	19 October 2016	Active
2112	Template:INS	T94		30 June 2016	26 September 2017	Active
Template:Flagicon Maldivian Coast Guard
Fleet II
2109	MCGS Huravee (formerly Template:INS)		GRSE	30 June 2015	23 May 2016	Transferred to Maldivian Coast Guard and commissioned on 2 May 2023 as MCGS Huravee

Operations

INS Car Nicobar and INS Chetlat are based in Chennai under India's Eastern Naval Command.

INS Cankarso and INS Kondul are based in Goa under the Western Naval Command.

INS Kalpeni is based in Kochi under the Southern Naval Command.

Operation Island Watch

In January 2011, as a part of Operation Island Watch, INS Cankarso and INS Kalpeni were deployed on anti-piracy patrol to the west of the Lakshadweep archipelago. On 28 January, Cankarso responded to a Mayday call from a container ship. Upon reaching the site, she saw Somali pirate skiffs being hoisted aboard a hijacked Thai fishing trawler, Prantalay 14, which was being used as a pirate mother ship.

Cankarso ordered the pirated ship to stop for inspection. The pirates on board fired on Cankarso as they tried to flee west towards Somalia. Cankarso returned the fire, which hit some of the fuel drums stored on Prantalay 14Template:'s deck for refuelling the skiffs. The mother ship was set ablaze and sank, even as Kalpeni and an Indian Coast Guard patrol vessel, ICGS Sankalp, reached the site. 15 pirates were arrested, and the 20 crew of the fishing trawler were all rescued unharmed.

In another operation on 13 March 2011, an Indian Navy patrol aircraft spotted the Mozambique-registered fishing vessel, Vega 5, when responding to a merchant ship reporting a pirate attack. Beira-based Vega 5, owned by Spanish company Pescamar Lda, had been captured on 27 December 2010 by pirates who were demanding US$1.8 million in ransom. INS Kalpeni intercepted the pirated ship about off Kochi on India's west coast. A fire broke out on the vessel when Kalpeni returned fired after being fired upon by the pirates. 61 pirates were rescued and arrested after they jumped into the Arabian Sea to escape the fire. The crew of Kalpeni put out the fire on board Vega 5, rescued her 13 crew members and escorted her to Mumbai. Rocket-propelled grenades and over 80 assault rifles were recovered from the pirates.

See also

• List of active Indian Navy ships

External links

• Car Nicobar Class – Bharat Rakshak
• New age ship for patrol

Video

• INS Cankarso - Comprehensive Review by Autocar India
• Indian Navy adds new warships

Images

• Commissioning ceremony of INS Kora Divh and INS Cheriyam
• Governor taking salute during commissioning ceremony
• INS Car Nicobar during commissioning ceremony
• INS Chetlat during commissioning ceremony