Survey Vessel (Large) project for Indian Navy

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Survey Vessel (Large) project for Indian Navy

  • ‘Sandhayak’, the first of the four Survey Vessels (Large) project being built for the Indian Navy, was launched in Kolkata on December 05, 2021.
  • These Vessels have been designed and developed by Defence Public Sector Undertaking, Garden Reach Shipbuilders and Engineers (GRSE) Limited.

About Survey ships

  • These survey ships are capable of full scale coastal & deep-water hydrographic survey of Ports & Harbour approaches and determination of navigational channels & routes.
  • These ships are also capable of undertaking surveys of maritime limits and collection of Oceanographic & Geographical data for Defence applications, thus boosting the maritime capabilities of the country.
  • These ships are propelled by two Marine Diesel Engines combined with Fixed Pitch Propellers and fitted with Bow & Stern Thrusters for manoeuvring at low speeds during surveys.
  • In their secondary role, these ships would be capable of performing roles such as Search & Rescue and Disaster Relief, besides serving as Hospital ship with limited facilities during emergencies.
  • The ships will have a retractable Hangar for stowage of a Utility helicopter.

Construction details

  • The contract for building four survey ships was signed between MoD and GRSE on 30 Oct 18 at a total cost of Rs 2435 Crs.
  • The ships are fully designed by the Design team of GRSE to meet the requirements of the Indian Navy and are being built utilising the concepts of ‘Integrated Construction’ and in compliance with applicable provisions and regulations of the Classification Society.
  • It has over 80 per cent indigenous content by cost and this will also ensure that large scale defence production is executed by Indian manufacturing units, thereby generating employment and expertise within the country.

About Garden Reach Shipbuilders & Engineers Ltd

  • GRSE is one of India's leading shipyards, located in Kolkata, West Bengal.
  • It builds and repairs commercial and naval vessels.
  • Presently GRSE has also started building export ships in a mission to expand its business.
  • Founded in 1884 as a small privately owned company on the eastern bank of the Hooghly River, it was renamed as Garden Reach Workshop in 1916.
  • The company was nationalised by the Government of India in 1960.
  • It was awarded the Miniratna status, with accompanying financial and operational autonomy in September 2006.
  • It is first Indian shipyard to build 100 warships.