In the ocean near the "head" of the turtle at the eastern end of the island, at least 50 hot springs gush forth into the sea. This area contains the largest shallow-water undersea hot springs in the world.
在島嶼右側的龜首近岸，遍佈著大大小小的海底熱泉噴口至少 50 座，是目前世界上規模最大的淺海海底熱泉之一。