RT null T1 GEMS Ocean Newsletter -001 A1 United Nations Environment Programme, K1 ocean K1 coast K1 monitoring K1 marine resource K1 sustainable development YR 2023 FD 2023-08 LK https://wedocs.unep.org/handle/20.500.11822/43804 UL https://wedocs.unep.org/handle/20.500.11822/43804 NO GEMS ocean newsletter DS UN Environment Document Repository RD Sep 17, 2026