Koh Ngai
The reefs around Koh Ngai are described as generally shallow, about 8–16 m, with good visibility and mild current, suitable for all levels; Crocodile Rock is named as one spot. Small dive shops on the island's east-coast beach run half-day longtail trips to local reefs and Koh Waen, and full-day trips further out, mainly from November to April.
Tiefe: 8–16 m