A representative from the SEAFDEC Training Department (SEAFDEC/TD), Mr.Kongpathai Saraphaivanich, Head of Training and Information Section and project manager of “Strengthening Regional Cooperation and Enhancing National Capacities to Eliminate IUU Fishing in Southeast Asia participated in “The International Workshop on Eradication of Illegal, Unreported and Unregulated Fishing for Regional Plan of Action to Promote Responsible Fishing Practices Including Combating IUU Fishing in the Region” which organized by the RPOA-IUU Secretariat and the Ministry of Marine Affairs and Fisheries of the Republic of Indonesia from 9 to 11 August 2021. The main aims of workshop to increase mutual understanding regarding aspects in the prevention and eradication of IUU fishing through strengthen cooperation amongst RPOA-IUU Participating countries and Pacific Countries in the prevention and eradication of IUU Fishing. In this occasion, SEAFDEC/TD was invited to present on the subject of “Regional Capacity Building to Combat IUU Fishing in Southeast Asia” which focused on initiative implementation activities and capacity building on combating IUU fishing by SEAFDEC for ASEAN Member States.