Pattaya Divers is a scuba school run by instructor Dmitry Polyakov, diving in Thailand since 2012 across the Gulf of Thailand and the Andaman Sea. Based in Pattaya, the school runs PADI courses from Open Water through professional Divemaster level, combined with fun-diving trips to Pattaya's near and far islands, the Samaesan archipelago and the HTMS Chang wreck at Koh Chang. The Open Water course includes theory, confined-water training and open-water dives across near-island, far-island and Samaesan sites, plus a trip to the Koh Chang National Marine Park. Fun-diving and Discover Scuba Diving trips are also offered at other locations including Rayong, Koh Chang, Phuket, Khao Lak and Chumphon.