dugong marine mammal swimming underwater and breathing above the seagrass

above ampat area batanta biodiversity birie blue breathing cnidarian coral crystalline damaged diver divers dugong ecosystems full holidays hotspot hour house human impacts indonesia island least less life lovers mammal marine nclear next ocean one paradise perfect place raja reef reefs richness scuba sea seagrass snorkelers snorkeling sorongnliveboard species swimming the threaten transparent triangle tropical underwater untouched water wild wildlife