Monday 14 October 2013

Minister of Mines Dedicates Oceanographic Research Vessel ‘RV Samudra Ratnakar’ to the Nation

Union Minister for Mines, Shri Dinsha Patel dedicated a deep sea exploration ship ‘RV Samudra Ratnakar’ to the nation at Kandla Port on Saturday. 

Congratulating GSI the Minister said that RV Samudra Ratnakar, the research vessel is a state-of-the-art acquisition of GSI, designed to meet the fast-growing challenges of the modern geo-scientific oceanographic researches. 

The ship is equipped with high-end technologically advanced instruments needed for geological, geophysical and geochemical explorations in the offshore areas. The vessel is a unique multitasking and multi-disciplinary ship with modern on-board laboratories, designed to carry out sea-bed mapping, mineral exploration etc. in the deep waters and also research activities. 

The Ship has been built by M/s. Hyundai Heavy Industries (HHI), Ulsan, South Korea, one of the largest ship building yards in the world. Contract to build the ship was signed between GSI and HHI on 4th March 2011 and the ship has been built in a record time. After initial Sea Trials and Sea Acceptance Test of various on-board equipments and its navigational system during May-June 2013, the vessel has been delivered at Ulsan, South Korea on 17th September 2013 to Director General, GSI. The ship arrived at Kandla Port on 8th October 2013 and will commence marine geoscientific surveys and exploration activities in January, 2014 after conducting sea trials of certain survey equipment in deep sea upto 4500m and on-board training to the geoscientists of GSI by the Original Equipment Manufacturers (OEM). 

RV Samudra Ratnakar is an all-weather ship fitted with Differential Global Positioning System (DGPS), Heading and Motion sensors and Dynamic Positioning System to keep it stationary during coring operations. The vessel is 103.4m long, 19.2m wide with a draft of 6m. It can continuously sail for 45 days and can cruise at a maximum speed of 14 knots. It can accommodate 73 persons at a time. This number includes 25 Geoscientists. It is proposed to organize 215 cruises of 45 days each. 

The vessel is fitted with various multi-disciplinary scientific equipments like Acoustic Doppler Current Profiler (ADCP), Deep and Shallow Multibeam Sonars, Single Beam Echo sounder, Sub-bottom Profiler, Acoustic Positioning System, Single Streamer Multi-channel Seismic system (960 channels, 6km streamer), Marine Magnetometer and gradiometer, Marine Gravimeter, Side Scan Sonar, Remotely Operated Vehicle (ROV), Heat-flow Measuring system, Current Meter, Conductivity-Temperature-Depth (CTD) system, Synthetic Aperture Sonar (SAS) system and Underwater Camera. Sampling devices include Piston Coring system (30m), Vibro Corer (8-10m), Grabs, Spade Corer, Dredger, Core Splitter, Core Cutter, X-Ray Core Scanner and Water Sampler to collect sea water at various depths. A robust Marine Data Management system is in place to integrate and collate all the data received from various equipments. 

With the induction of this multi-disciplinary research vessel, Marine and Coastal Survey Division of GSI is poised to explore the deep ocean and unravel the hitherto- unknown complexities besides searching for deep-sea mineral resources both within the Exclusive Economic Zone (EEZ) of India and International Waters. Its endurance capacity and on-board facilities will enable GSI to carryout Multichannel Seismic Survey, Gravity Survey, Magnetic Survey, Deep Sea Imaging, Sub-bottom Profiling, Deep Coring and Dredging in any part of the world. 

GSI plans to collaborate with other National Organizations like National Centre for Antarctic and Offshore Research (NCAOR), National Institute of Ocean Technology (NIOT), National Institute of Oceanography, Oil and Natural Gas Commission (ONGC) etc., which are working in marine domain and launch exploration for deep sea mineral deposits like Poly-metallic nodules, hydrothermal sulphide deposits containing base metals along with gold, cobalt, nickel and silver and cobalt-nickel encrustations. It will help in creation of much valuable database and locating potential zones of mineral deposits for strategic utilization. 

R.V. Samudra Ratnakar has the capability to explore and identify the favourable zone of accumulation of Gas Hydrates, which are known to be the future source of hydro-carbon energy. 

Shri R.H.Khwaja, Secretary, Mines, Shri A.Sundaramoorthy, Director General, GSI, Shri R.Sridharan, Addl.Secretray, Mines, Shri D.S.Mishra, Jt.Secretary, Mines, Dr. P. D. Vaghela, Chairman, Kandla Port and other dignitaries were present on the occasion. 

Courtesy: Press Information Bureau (pib.nic.in)

No comments:

Extension of Emergency Credit Line Guarantee Scheme through ECLGS 2.0 for the 26 sectors identified by the Kamath Committee and the healthcare sector

Extension of the duration of Emergency Credit Line Guarantee Scheme (ECLGS) 1.0 The Government has extended Emergency Credit Line Guarantee ...