Gray reef sharks (Carcharhinus amblyrhynchos) circle under boat, Truk lagoon, Chuuk, Federated States of Micronesia, Caroline Islands, Micronesia, Pacific Ocean, Pacific

fish fishes grey reef sharks reef sharks gray reef sharks sharks carcharhinus amblyrhynchos circling truk lagoon chuuk federated states of micronesia pacific endangered conservation tropical day outdoors underwater low angle view sea seas ocean oceans boat boats micronesia pacific ocean water groups caroline islands horizontal