I Gede Hendrawan Ph.D is a Senior Lecturer, and recently as a head of Marine Computation Laboratory at Department of Marine Sciences of Udayana University, Indonesia. His research activities focus on coastal and marine environment, as well as the oceanographic aspect. Since 2005 Dr Hendrawan has 40 scientific article published. He has several experienced to creating and organizing of research work, either for independent or team research. Recently, Dr Hendrawan has several research work on Marine debris, ranging from land based sources to its movement in the sea. Research activites on marine debris were support by Indonesian government, University and several organisations such as Indonesian higher education, Udayana University, Australian National University, CSIRO-Australia, Murdoch University-Australia, WWF, Systemiq, 5Gyre, etc. In 2019, he successfully led a research team to develop baseline data for marine debris in Bali. He is also part of an expert team that is formulating Bali’s marine spatial plan as well as ocean health index.