Universiti Malaysia Terengganu Postgraduate Conference (UMTPgC 2023) is the first initiative by the Institute of Oceanography and Environment (INOS), Universiti Malaysia Terengganu, in collaboration with other faculties: Faculty of Science and Marine Environment (FSSM), Faculty of Business, Economics, and Social Development (FPEPS), and Faculty of Maritime Studies (FPM). This conference will be encompassed with three main discipline, marine science and oceanography, marine and maritime management, and environmental studies, with the theme of sustainable ocean. The program will also involve participation from various industries, allowing them to share their experiences, expertise, and explore the latest projects through students presentation.