One of the best dive sites for diving in Thailand is Chumphon Pinnacle. In 11 kilometers distance from Koh Tao and depth range from 14 to 30 meters, it’s suitable for fun divers and diving training programs. Pinnacle surrounded by big schools of Barracudas, Jack Fish, and others. In visibility of 20-25 meters you can see almost whole dive site.
In Chumphon Pinnacle you could see one of the biggest underwater animals in Thailand – Wailshark.