Reefwander
A single grey-green fish covered in pale spots and squiggles swims over a rocky bottom with tufts of brown algae — Koh Kood & Koh Mak.

Koh Kood & Koh Mak · Thailand · Pinnacle

Hin Ao Yai

Turtles, barracuda and cobia around fan corals

Area photo: wingwatcher48 · CC0

Hin Ao Yai is the pinnacle in Ao Yai bay in the south-east of Koh Kood, a bay that also has a shore dive. It is a shallow site, about 8 meters deep, where turtles, barracuda and cobia turn up among fan corals.

Also known as Ao Yai.

Where it is and how deep

Depth profile of Hin Ao Yai: typical dive to 8 m (to 26 ft) 18 m · Open Water30 m · Advanced40 m · Recreational limit8 mtypical dive
Depths on a shared scale to 40 m (130 ft); dashed lines mark common certification limits.

11.6118° N, 102.5984° EApproximate position — the dashed circle shows where the site lies; your operator's briefing has the mooring.

The dive

The depth at Hin Ao Yai is about 8 meters, so the whole dive stays shallow around the pinnacle. Fan corals grow here, and turtles, barracuda and cobia are the larger animals seen on the dive.

Marine life and season

  • Sea turtles
  • Barracuda
Month-by-month season rating for Hin Ao Yai
JanFebMarAprMayJunJulAugSepOctNovDec
PrimePrimePrimePrimeGoodFairFairFairFairGoodPrimePrime

Season follows Koh Kood & Koh Mak: Mid-October to May brings calm seas and the clearest water; July to September turns choppy, with visibility down to 5 m.

Sources

  1. Koh Kood Diving - Companies, Sites and Prices — Guide to Koh Chang
  2. Hin ao yai — ScubaGo

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