Thailand – Pattaya & Koh Chang – 49 dive sites: Navy wrecks and island reefs a short drive from Bangkok, plus the Koh Chang archipelago and Koh Rang marine park.
Thailand – Koh Tao & Samui – 37 dive sites: Granite pinnacles, easy bays and whale-shark chances around the world's busiest dive-school island.
Thailand – Koh Lanta & Krabi – 21 dive sites: Red and purple pinnacles, karst caverns and manta season south of Krabi.
Thailand – Phuket & Phi Phi – 44 dive sites: Day-trip diving from Phuket and Phi Phi: Racha manta boulders, Shark Point leopard sharks, the King Cruiser wreck and Phi Phi Leh walls.
Thailand – Similan & Surin – 31 dive sites: Granite boulders, manta ridges and Richelieu Rock: Thailand's premier liveaboard waters.
