Vase sponges attached to the external structure of the Fujikawa Maru, Truk lagoon, Chuuk, Federated States of Micronesia, Caroline Islands, Micronesia, Pacific Ocean, Pacific

coral reef sponges vase sponge fujikawa maru truk lagoon chuuk federated states of micronesia pacific blue water sunlight white invertebrates day outdoors nature natural world marine life wrecks shipwrecks micronesia coral reefs vase sponges sea seas ocean oceans pacific ocean caroline islands truk vertical