RT null T1 Understanding the spread of Sargassum in the Caribbean A1 United Nations Environment Programme, A1 Caribbean Environment Programme, K1 sargassum YR 2015 FD 2015-07 LK https://wedocs.unep.org/handle/20.500.11822/27268 UL https://wedocs.unep.org/handle/20.500.11822/27268 NO Sargassum is brown algae which originate in the Sargasso Sea of the Western Atlantic Ocean. It grows up to several meters and can float in the open ocean. DS UN Environment Document Repository RD Sep 18, 2026