Operating in Thailand’s northern Andaman Sea, Manta Queen 3 brings divers to Similan and Surin sites like Koh Bon and Richelieu Rock, where whale sharks and harlequin shrimp can both show up

Manta Queen 2 operates 3-night trips through the North Andaman region of Thailand, offering a compact schedule for divers who want to explore the Similan and Surin Marine Parks with limite...