2-Jul-2021: INS Sarvekshak departs Colombo

Indian Navy’s Hydrographic Survey Ship Sarvekshak successfully completed survey action around the site of ill-fated MV X-Press Pearl on 02 July and handed over the survey data to the Sri Lankan authorities. The ship equipped with the state of the art survey equipment including the Side Scan Sonar, was deployed on 25 June at the request of Government of Sri Lanka.

The survey operations in three search areas around the wreck was progressed in coordination with Sri Lanka Navy and Sri Lanka’s National Aquatic Resources Research and Development Agency (NARA). The ship undertook a total of 807 miles of Side Scan Sonar survey and identified 54 prominent underwater debris from MV X-Press Pearl and also one additional uncharted wreck. The survey of the wreckage area would facilitate issuance of advisory to both mariners and fishermen, and subsequent removal of debris by Sri Lankan authorities, thereby ensuring safety of navigation for marine traffic operating through Colombo port.

INS Sarvekshak, is based at Southern Naval Command at Kochi and is fitted with state-of-the-art survey equipment like Deep Sea Multibeam echo sounder system, Side Scan Sonar, Sound Velocity Profilers, and a fully automated digital surveying and processing system. In addition, the ship carries a Chetak helicopter which was extensively deployed during the survey for aerial recce. In the past, INS Sarvekshak has also undertaken foreign cooperation surveys in Sri Lanka, Mauritius, Seychelles, Tanzania and Kenya.

India and Sri Lanka share a strong bond and partnership, and this survey operation undertaken has been another milestone in strengthening cooperation and understanding between the two countries and reinforcing the shared values.

7-Apr-2021: INS Sarvekshak in Mauritius

INS Sarvekshak, a hydrographic survey ship, is on a deployment to Mauritius for undertaking joint hydrographic surveys along with their Mauritian counterparts. During the deployment, training of Mauritian personnel on advanced hydrographic equipment and practices will also be undertaken. The ship visited Port Louis, Mauritius and commenced the hydrographic survey of ‘Deep sea area off Port Louis’.

INS Sarvekshak, a specialised survey ship is fitted with state-of-the-art survey equipment like Deep Sea Multi-Beam Echo Sounder, Side Scan Sonars and a fully automated digital surveying and processing system. In addition, the ship carries an integral Chetak helicopter, which would be extensively deployed during the survey.

INS Sarvekshak has undertaken various foreign cooperation surveys over the last few years in Mauritius, Seychelles, Tanzania and Kenya.

13-Feb-2017: INS Sarvekshak becomes India’s first ship to go green with solar panels.

For the first time in the country, solar panels have been installed on an Indian warship.

The survey class vessel INS Sarvekshak, attached with the southern naval command, has been fitted with 18 sheets of solar panels atop its hangar.

It took about six months to put the entire system in place. The ship now uses solar energy for lights and a couple of air conditioners. The 300-watt panels generate about 5.4kW power.

One of the challenges faced by the project was that marine environments were not suitable for normal solar panels, as saline and humid surroundings would damage it. The wind speed can also affect the panels, which may get uprooted while at sea. So, they opted for flexible panels that had anti-rust properties, were marine compatible, could withstand high wind speeds, perform on flat installations and had very low weight.

10 batteries are used for storage and only solar power is used for the purpose of lighting during sail. When the ship is anchored, power supplied by the state electricity board is used and not diesel.