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Koh Bon, Koh Tachai & Richelieu Rock (Similan / Surin, Andaman)

Giant oceanic manta ray is the reason to dive Koh Bon, Koh Tachai & Richelieu Rock (Similan / Surin, Andaman), Thailand.

Thailand · Giant oceanic manta ray

Koh Bon, Koh Tachai & Richelieu Rock (Similan / Surin, Andaman)

Giant oceanic manta ray is the reason to dive Koh Bon, Koh Tachai & Richelieu Rock (Similan / Surin, Andaman), Thailand. Best odds here: moderate for giant oceanic manta ray, peak feb-apr. Access needed ranges up to Advanced, depending which encounter you're after.

1
Species
Moderate
Best odds
Feb-Apr
Peak window
15-30 m
Depth

The encounter

Giant oceanic manta ray

15-30 m · Needs Advanced

Peak Feb-Apr

Moderate odds

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Live experience

Go find it live

Open the globe already on Koh Bon, Koh Tachai & Richelieu Rock (Similan / Surin, Andaman), set your month and certification, and see real sighting odds update as you do.

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