Sea Dragon Dive Center

Long-established PADI 5 Star IDC centre in Khao Lak running its own liveaboards (MV Explorer, MV Andaman) on 3- to 13-night trips to the Similans, Koh Bon, Koh Tachai, the Surin Islands and Richelieu Rock, plus day trips and local wreck dives. Southern trips leave from Thap Lamu, northern ones from Khuraburi.