Living Underwater A major step forward in human underwater exploration was in the year 1960 with the maiden dive of the Trieste bathyscaphe, a submersible, to the Challenger Deep at a depth of almost 10,916 meters. An ocean exploration company is currently investing around £ 100 m in a former deep diving site in U.K
Polar Ice Vessels & Ramming Ocean going research vessels require accurate and precise navigation as all oceanographic sampling is associated with a time and location.Navigation methods have changed from earlier traditional methods of using sextant and chronometer to satellite positioning. Polar research vessels features incorporate endurance upto 90 days, helicopter support, special provisions for cold
