1. Undergraduate Student, Department of Naval Architecture and Offshore Engineering, Bangabandhu Sheikh Mujibur Rahman Maritime University, Dhaka, Bangladesh
2. Lecturer, Accident Research Institute, Bangladesh University of Engineering and Technology, Dhaka, Bangladesh
3. Associate Professor, Department of Naval Architecture and Marine Engineering, Bangladesh University of Engineering and Technology, Dhaka, Bangladesh
4. Assistant Engineer (Naval Architect), Chittagong Dry Dock Limited, Chittagong, Bangladesh