RT null T1 Marine Litter Monitoring Methods Handbook, Part II A1 Commonwealth Scientific and Industrial Research Organisation, A1 Coordinating Body on the Seas of East Asia, A1 United Nations Environment Programme, A2 Hardesty, Britta Denise A2 Lawson, TJ A2 Roman, Lauren A2 Barrett, Justine K1 marine pollution K1 East Asia K1 Southeast Asia K1 ocean K1 coastal area YR 2022 FD 2022-12 LK https://wedocs.unep.org/handle/20.500.11822/41750 UL https://wedocs.unep.org/handle/20.500.11822/41750 NO The Marine Litter Monitoring Methods Handbook provides information to participants in COBSEA participating countries about the different monitoring approaches that are taken in international marine litter monitoring programmes. The objective of this handbook is to provide a menu of options that have been rolled out at national and multinational/regional scales to monitor marine litter, to provide guidance on best practices in marine litter monitoring approaches for regional-scale marine litter monitoring. Part II of the handbook provides guidance on preparation and application of marine litter monitoring survey methods including on coastlines, inland, at rivers, and sea surface. Part II of the handbook is available in English, Khmer, Malay, Tagalog, Thai, and Vietnamese. DS UN Environment Document Repository RD Sep 22, 2026