Ashraful Moontahab, Bangabandhu Sheikh Mujibur Rahman Maritime University Bangladesh, Dhaka, Bangladesh, K M Azam Chowdhury, University of Dhaka, Department of Oceanography, Dhaka, Bangladesh, Tasin Sumaia Khan, Bangladesh Maritime University, Oceanography and Hydrography, Dhaka, Bangladesh, Nur Uddin Md Khaled Chowdhury, Tarleton State University, Chemistry, Geosciences & Physics, Stephenville, United States, Siraj Uddin Md. Babar Chowdhury, Bangladesh Oceanographic Research Institute, Physical and Space Oceanography, Cox's Bazar, Bangladesh and Karabi Karmaker, Bangladesh Maritime University, Department of Oceanography And Hydrography, Dhaka, Bangladesh