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Koh Tachai

Also known as Ko Tachai, Tachai Island, Ko Tasai

An island of Phangnga, Thailand, Asia.

Koh Tachai (Tachai Island) lies about halfway between the Surin and Similan Islands and is rated as one of the best sites for Thailand scuba live-aboards as it's normally visited on the way to Richelieu Rock from the Similans.

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