Mr. Sheikh Fahim Faysal Faysal Sowrav, Bangladesh Maritime University, Department of Oceanography and Hydrography, Dhaka, Bangladesh, Tasnim Binth Abin, University of Chittagong, Department of Oceanography, Chattogram, Bangladesh, S. M. Mustafizur Rahman, Bangladesh Maritime University, Oceanography and Hydrography, Dhaka, Bangladesh and Mohan Kumar Das, National Oceanographic And Maritime Institute (NOAMI), Dhaka, Bangladesh