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40 miles from Ao Chalong

KOH HA YAI. (A) 7°25.736N, 98°53.803E

The west coast of Koh Ha Yai, the larger southern island, is one of the best dive sites in the area and, despite some damage from dynamite fishing, the coral in the shallow waters surrounding the smaller islets can be superb.

This little island group is in deep water and exposed, offering no real protection in either season.

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 The Chimney Dive at Koh Ha Yai
The Chimney Dive at Koh Ha Yai | Photo by Bill O’Leary
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