Marco Polo ventures into Thailand’s southern Andaman Sea, covering dive sites around Koh Haa and Hin Daeng. Great for both reef cruising and pelagic spotting
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
Similan Islands and Richelieu Rock headline Pawara’s itinerary, with manta rays, whale sharks, and colorful nudibranchs dotting the vibrant reefscapes
Dive Thailand’s Andaman Sea with Gentle Giant liveaboard—6-night, 22-dive cruises to Similan Islands, Richelieu Rock, Hin Daeng & more. Small group comfort, top sites, limited departures
Seatopia liveaboard explores Thailand’s Similan and Surin Islands. Dive vibrant reefs, encounter whale sharks and leopard sharks, and enjoy small-group trips for a personalized experience.
A restored Chinese sailing vessel, The Junk is full of charm and history. Dive Richelieu Rock and the Similan Islands while living aboard a piece of maritime heritage
Thailand Aggressor sails to Similan and Surin Islands, where whale sharks, leopard sharks, and sea fans fill the warm waters of the Andaman Sea
Discover Thailand’s Similan and Surin Islands aboard the Camic liveaboard, with routes to Richelieu Rock. Small-group diving, Nitrox availability, eco-friendly amenities, and air-conditioned cabins support a comfortable journey
Bavaria liveaboard offers dive safaris to Thailand’s north and south Andaman hotspots. Highlights include Richelieu Rock, Koh Tachai, and encounters with whale sharks and ornate ghost pipefish
Experience the ultimate diving adventure on the DiveRACE Class X. Explore Thailand and Myanmar in luxury with en-suite cabins.
Diving the Similan Islands and Richelieu Rock, Thailand Master combines tradition with comfort, offering sightings of whale sharks, manta rays, and colorful reef systems
Smiling Seahorse specializes in diving Thailand’s North Andaman and into Myanmar’s Mergui Archipelago, where macro lovers and pelagic fans both find their match
With routes to Richelieu Rock and Koh Bon, Deep Andaman Queen delivers top-tier Andaman Sea diving in spacious, well-equipped comfort
Compact and friendly, Dolphin Queen explores Thailand’s Similan and Surin Islands, where leopard sharks, nudibranchs, and giant trevallies roam thriving reefs
Sawasdee FaSai combines comfort with exploration, navigating the Similan and Surin Islands where encounters with mantas, whale sharks, and leopard sharks are frequent
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...
Explore Thailand’s Similan and Surin Islands aboard the Lapat liveaboard, including dives at Richelieu Rock. Small-group itineraries, Nitrox availability, eco-friendly amenities, and air-conditioned cabins ensure comfort throughout the trip