Rising sea temperatures linked to thimble jellyfish bloom off Mabul Island on April 27, 2026 Mabul island rising sea temperature Sabah Seagrass Guardians Semporna thimble jellyfish +
Rare mako shark sighted off Mabul island on March 29, 2022 Mabul island mako shark Sabah Shark and Ray Initiative +
Paradise 1 dive site off Mabul island now a graveyard of broken corals on August 11, 2021 broken corals Mabul island Paradise 1 +
Mabul villagers become 'Semporna heroes' in helping to clean island on November 17, 2020 food aid Mabul island Mabul Trash Heroes project Sabah Semporna Heroes +