The island of Koh Mak

The island of Koh Mak is located in the East of the Gulf of Thailand, 35 kilometers from the mainland, at latitude 11? 49' North, longitude 102' 29' East. Koh Mak is the third biggest island in Trat province after Koh Chang and Koh Kood, with an area of 16 square kilometers; it is mostly flat. The island has a circumference of 27 kilometers, and white sandy beaches stretch from the north-west of the island round to the south.