If you want an en suite cabin, a choice of itineraries to fit your holiday, Nitrox, and a huge new boat, then MV Koon 9 ticks all the boxes. You can join this boat for short or longer trips, and in a twin or double cabin. Plus you can dive at Similans & Richelieu Rock on the same trip.
Koon 9 is the largest Similan liveaboard, and can take up to 30 guests, but there's still plenty of space on board for eating, gearing up, or relaxing inside or out.
| Destinations | Duration | Twin | Double |
|---|---|---|---|
| Koh Tachai, Richelieu Rock ( 6 dives) | 2D / 1N | Twin17,900 THB | Double17,900 THB |
| Richelieu Rock, Koh Tachai, Koh Bon ( 6 dives) | 2D / 1N | Twin17,900 THB | Double17,900 THB |
| Richelieu Rock, Surin Islands ( 6 dives) | 2D / 1N | Twin17,900 THB | Double17,900 THB |
| Similan Islands ( 6 dives) | 2D / 1N | Twin17,900 THB | Double17,900 THB |
| Similan Islands, Koh Bon, Koh Tachai ( 6 dives) | 2D / 1N | Twin17,900 THB | Double17,900 THB |
| Surin Islands, Richelieu Rock ( 6 dives) | 2D / 1N | Twin17,900 THB | Double17,900 THB |
| Similan Islands ( 7 dives) | 3D / 2N | Twin19,900 THB | Double19,900 THB |
| Koh Tachai, Richelieu Rock, Surin Islands ( 10 dives) | 3D / 2N | Twin26,000 THB | Double26,000 THB |
| Richelieu Rock, Surin Islands, Richelieu Rock ( 10 dives) | 3D / 2N | Twin26,000 THB | Double26,000 THB |
| Similan Islands, Koh Bon, Koh Tachai ( 10 dives) | 3D / 2N | Twin26,000 THB | Double26,000 THB |
| Similan Islands, Koh Bon, Koh Tachai, Richelieu Rock ( 10 dives) | 3D / 2N | Twin26,000 THB | Double26,000 THB |
| Surin Islands, Richelieu Rock, Koh Tachai, Koh Bon ( 10 dives) | 3D / 2N | Twin26,000 THB | Double26,000 THB |
| Similan Islands, Koh Bon, Koh Tachai ( 11 dives) | 4D / 3N | Twin28,500 THB | Double28,500 THB |
| Koh Tachai, Richelieu Rock, Surin Islands, Richelieu Rock ( 14 dives) | 4D / 3N | Twin31,500 THB | Double31,500 THB |
| Richelieu Rock, Surin Islands, Richelieu Rock, Koh Tachai, Koh Bon ( 14 dives) | 4D / 3N | Twin31,500 THB | Double31,500 THB |
| Similan Islands, Koh Bon, Koh Tachai, Richelieu Rock ( 14 dives) | 4D / 3N | Twin31,500 THB | Double31,500 THB |
| Similan Islands, Koh Bon, Koh Tachai, Richelieu Rock, Surin Islands ( 14 dives) | 4D / 3N | Twin31,500 THB | Double31,500 THB |
| Similan Islands, Koh Bon, Koh Tachai, Richelieu Rock ( 15 dives) | 5D / 4N | Twin33,500 THB | Double33,500 THB |
MV Lapat has a nice balance of price, luxury & and experienced team. Twin & double air-con cabins for the best Similan liveaboard diving cruises.
New for the 2025-2026 season Lapat's trips are fixed, schedule trips, unlike flexible trips in past seasons. Three or four nights to Thailand's best dive sites in the high season.
| Destinations | Duration | Twin | Double En Suite |
|---|---|---|---|
| Koh Bon, Koh Tachai, Richelieu Rock ( 6 dives) | 2D / 1N | Twin14,900 THB | Double En Suite15,900 THB |
| Richelieu Rock, Koh Tachai, Koh Bon ( 6 dives) | 2D / 1N | Twin14,900 THB | Double En Suite15,900 THB |
| Richelieu Rock, Surin Islands ( 6 dives) | 2D / 1N | Twin14,900 THB | Double En Suite15,900 THB |
| Similan Islands ( 6 dives) | 2D / 1N | Twin14,900 THB | Double En Suite15,900 THB |
| Similan Islands, Koh Bon ( 6 dives) | 2D / 1N | Twin14,900 THB | Double En Suite15,900 THB |
| Surin Islands, Richelieu Rock ( 6 dives) | 2D / 1N | Twin14,900 THB | Double En Suite15,900 THB |
| Koh Bon, Koh Tachai, Richelieu Rock, Surin Islands ( 10 dives) | 3D / 2N | Twin18,900 THB | Double En Suite19,900 THB |
| Richelieu Rock, Surin Islands, Richelieu Rock ( 10 dives) | 3D / 2N | Twin18,900 THB | Double En Suite19,900 THB |
| Similan Islands, Koh Bon ( 10 dives) | 3D / 2N | Twin18,900 THB | Double En Suite19,900 THB |
| Similan Islands, Koh Bon, Koh Tachai, Richelieu Rock ( 10 dives) | 3D / 2N | Twin18,900 THB | Double En Suite19,900 THB |
| Surin Islands, Richelieu Rock, Similan Islands ( 10 dives) | 3D / 2N | Twin18,900 THB | Double En Suite19,900 THB |
Seatopia liveaboard offers luxurious diving in Thailand’s top sites, including the Similan Islands and South Andaman. Enjoy small groups, Nitrox, and up to 15 dives with night diving options. Transfers, cozy cabins, and fresh meals ensure a seamless and unforgettable Andaman Sea experience.
| Destinations | Duration | Bunk Bed Cabin | Twin Bed Cabin | En-suite Double Cabin |
|---|---|---|---|---|
| Koh Haa, Hin Muang, Hin Daeng, Koh Phi Phi, Koh Bon, Koh Tachai, Boonsung Wreck ( 15 dives) | 5D / 4N | Bunk Bed Cabin26,000 THB | Twin Bed Cabin29,000 THB | En-suite Double Cabin32,000 THB |
| Similan Islands, Koh Bon, Koh Tachai, Boonsung Wreck, Richelieu Rock ( 15 dives) | 5D / 4N | Bunk Bed Cabin26,000 THB | Twin Bed Cabin29,000 THB | En-suite Double Cabin32,000 THB |
| Seatopia Special Offers Coming Up | ||||
20% discount We have a lot of specials available for this boat. Please see the boat schedule for more details | ||||
10% discount We have a lot of specials available for this boat. Please see the boat schedule for more details | ||||
Sawasdee Fasai is one of the best Similan liveaboard boats available. 37 metres long. Air conditioned lounge. Free Wi-Fi, diving insurance & Nitrox. Enjoy scuba diving in Thailand at its best. This is one of our favourite and most-popular liveaboard diving boats, with space, luxury, facilities, team and great value.
| Destinations | Duration | Budget Twin Cabin | Standard Twin / Double Cabin | Deluxe Twin Cabin | Master Cabin |
|---|---|---|---|---|---|
| Similan Islands, Koh Bon, Koh Tachai, Richelieu Rock ( 14 dives) | 5D / 4N | Budget Twin Cabin34,700 THB | Standard Twin / Double Cabin41,700 THB | Deluxe Twin Cabin43,700 THB | Master Cabin49,700 THB |
| MV Sawasdee Fasai Special Offers Coming Up | |||||
10% discount valid till 31st Aug 2026 We have a lot of specials available for this boat. Please see the boat schedule for more details | |||||
10% discount valid till 31st Aug 2027 We have a lot of specials available for this boat. Please see the boat schedule for more details | |||||
Manta Queen 2 is a fantastic option for divers who want to visit the best diving spots in Thailand, and get the best value for money. The boat does not visit the Similan Islands, but instead goes directly further north to Koh Bon, Koh Tachai & Richelieu Rock. Manta Queen 2 is 23 metres long and 5 metres wide, and can easily withstand the weather and sea conditions during the diving season.
| Destinations | Duration | 4 Bed Shared Cabin | Twin Cabin | Double Cabin |
|---|---|---|---|---|
| Koh Bon, Koh Tachai, Richelieu Rock ( 10 dives) | 4D / 3N | 4 Bed Shared Cabin20,000 THB | Twin Cabin22,000 THB | Double Cabin22,000 THB |
| MV Manta Queen 2 Special Offers Coming Up | ||||
20% discount We have a lot of specials available for this boat. Please see the boat schedule for more details | ||||
MV Andaman is a 26m steel-hulled liveaboard diving boat which offers excellent value and a great variety of cruise lengths to choose from. With all cabins air-conditioned and plenty of space to move around and relax, there is nothing to compare at this price. There are 3, 4, 7 & 11-night trips to Thailand's best diving sites.
| Destinations | Duration | Dorm Cabin | Double Cabin | En Suite Double Cabin |
|---|---|---|---|---|
| Surin Islands, Koh Tachai, Richelieu Rock ( 9 dives) | 4D / 3N | Dorm Cabin16,200 THB | Double Cabin17,550 THB | En Suite Double Cabin18,450 THB |
| Surin Islands, Koh Tachai, Richelieu Rock ( 9 dives) | 5D / 4N | Dorm Cabin16,200 THB | Double Cabin17,550 THB | En Suite Double Cabin18,450 THB |
| Similan Islands, Koh Bon, Koh Tachai, Surin Islands, Richelieu Rock ( 13 dives) | 5D / 4N | Dorm Cabin19,800 THB | Double Cabin21,600 THB | En Suite Double Cabin22,500 THB |
| Surin Islands, Richelieu Rock, Koh Tachai, Koh Bon, Similan Islands ( 13 dives) | 5D / 4N | Dorm Cabin19,800 THB | Double Cabin21,600 THB | En Suite Double Cabin22,500 THB |
| Surin Islands, Richelieu Rock, Koh Tachai, Koh Bon, Similan Islands ( 13 dives) | 6D / 5N | Dorm Cabin19,800 THB | Double Cabin21,600 THB | En Suite Double Cabin22,500 THB |
| Koh Phi Phi, Shark Point, Anemone Reef, Racha Islands ( 14 dives) | 5D / 4N | Dorm Cabin17,820 THB | Double Cabin19,440 THB | En Suite Double Cabin20,250 THB |
| Koh Haa, Hin Deang, Hin Muang, Koh Phi ( 14 dives) | 5D / 4N | Dorm Cabin17,820 THB | Double Cabin19,440 THB | En Suite Double Cabin20,250 THB |
| Koh Haa, Hin Deang, Hin Muang, Koh Phi Phi Islands, Racha Islands ( 14 dives) | 5D / 4N | Dorm Cabin17,820 THB | Double Cabin19,440 THB | En Suite Double Cabin20,250 THB |
| Koh Phi Phi, Shark Point, Anemone Reef, Racha Islands ( 14 dives) | 4D / 3N | Dorm Cabin17,820 THB | Double Cabin19,440 THB | En Suite Double Cabin20,250 THB |
| Similan Islands, Koh Bon, Koh Tachai, Surin Islands, Richelieu Rock ( 22 dives) | 8D / 7N | Dorm Cabin30,600 THB | Double Cabin33,750 THB | En Suite Double Cabin35,325 THB |
| Similan Islands, Koh Bon, Koh Tachai, Surin Islands, Richelieu Rock ( 22 dives) | 9D / 8N | Dorm Cabin30,600 THB | Double Cabin33,750 THB | En Suite Double Cabin35,325 THB |
| Surin Islands, Richelieu Rock, Koh Tachai, Koh Bon, Similan Islands ( 22 dives) | 8D / 7N | Dorm Cabin30,600 THB | Double Cabin33,750 THB | En Suite Double Cabin35,325 THB |
| Surin Islands, Richelieu Rock, Koh Tachai, Koh Bon, Similan Islands ( 22 dives) | 9D / 8N | Dorm Cabin30,600 THB | Double Cabin33,750 THB | En Suite Double Cabin35,325 THB |
| Surin Islands, Richelieu Rock, Koh Tachai, Koh Bon, Similan Islands ( 35 dives) | 12D / 11N | Dorm Cabin47,430 THB | Double Cabin52,380 THB | En Suite Double Cabin54,855 THB |
| Surin Islands, Richelieu Rock, Koh Tachai, Koh Bon, Similan Islands ( 35 dives) | 13D / 12N | Dorm Cabin47,430 THB | Double Cabin52,380 THB | En Suite Double Cabin54,855 THB |
Discover Thailand’s best diving aboard MV Aqua, our spacious steel-hulled liveaboard. Enjoy en-suite cabins, excellent food, and a friendly atmosphere as you explore the Andaman Sea’s top sites. Free Nitrox for certified divers on all trips 2024-2025.
| Destinations | Duration | Lower Deck Cabin | Standard Cabin | Deluxe Cabin | Master cabin |
|---|---|---|---|---|---|
| Koh Phi Phi, Koh Haa, King Cruiser Wreck ( 11 dives) | 4D / 3N | Lower Deck Cabin25,500 THB | Standard Cabin28,500 THB | Deluxe Cabin31,500 THB | Master cabin43,500 THB |
| Similan Islands, Koh Bon, Koh Tachai, Richelieu Rock ( 14 dives) | 5D / 4N | Lower Deck Cabin33,500 THB | Standard Cabin36,500 THB | Deluxe Cabin39,500 THB | Master cabin42,500 THB |
Blue Marlin is a large speedboat that visits Thailand's top 3 dive sites. Richelieu Rock, Koh Tachai & Koh Bon. The boat was specifically designed and built for this purpose and can easily accommodate 20 guests and 5 dive staff.
It departs from and returns to Baan Nam Khem Pier in northern Khao Lak to reach the dive sites quickly and smoothly.
| Destinations | Duration | Per diver |
|---|---|---|
| Richelieu Rock ( 2 dives) | 1D | Per diver5,400 THB |
MV Mandarin Queen 9 is a modern, spacious Thailand liveaboard offering comfort and style without being overwhelming. With an experienced crew and excellent facilities, she makes diving at the Similan Islands and beyond effortless. All cabins are air-conditioned with private en-suite bathrooms, designed for relaxation. Ideal for those seeking a premium yet welcoming dive experience at the Similan Islands, Koh Bon, Koh Tachai, and Richelieu Rock.
| Destinations | Duration | Lower Deck Twin | Lower Deck Master | Upper Front Deck Twin | Upper Deck Twin | Upper Deck Master |
|---|---|---|---|---|---|---|
| Koh Haa, Koh Lipe, Hin Daeng, Hin Muang, Koh Phi Phi ( 15 dives) | 5D / 4N | Lower Deck Twin33,500 THB | Lower Deck Master34,500 THB | Upper Front Deck Twin36,000 THB | Upper Deck Twin39,000 THB | Upper Deck Master43,000 THB |
| Similan Islands, Koh Bon, Koh Tachai, Richelieu Rock ( 15 dives) | 5D / 4N | Lower Deck Twin33,500 THB | Lower Deck Master34,500 THB | Upper Front Deck Twin36,000 THB | Upper Deck Twin39,000 THB | Upper Deck Master43,000 THB |
MV Bavaria became an instant hit when it was launched. It was purpose designed and built by divers to ensure the maximum comfort, convenience and safety for liveaboard diving trips in Thailand. There are several cabin types to choose from, all of which are air conditioned, and most have a private bathroom.
In addition to a good choice of cabins, Bavaria also has several itineraries. these include short, medium & longer trips within Thailand, visiting the best dive sites in the Andaman Sea.
| Destinations | Duration | Standard Twin | Comfort Twin | Comfort Double | Deluxe Double |
|---|---|---|---|---|---|
| Similan Islands ( 10 dives) | 4D / 3N | Standard Twin26,730 THB | Comfort Twin28,489 THB | Comfort Double29,789 THB | Deluxe Double32,313 THB |
| Koh Bon, Koh Tachai, Richelieu Rock, Surin Islands ( 13 dives) | 4D / 3N | Standard Twin36,137 THB | Comfort Twin37,819 THB | Comfort Double39,349 THB | Deluxe Double42,408 THB |
| Koh Bon, Koh Tachai, Richelieu Rock, Surin Islands, Similan Islands ( 17 dives) | 5D / 4N | Standard Twin42,791 THB | Comfort Twin45,085 THB | Comfort Double46,997 THB | Deluxe Double50,821 THB |
| Similan Islands, Koh Bon, Koh Tachai, Richelieu Rock, Surin Islands ( 22 dives) | 7D / 6N | Standard Twin51,586 THB | Comfort Twin54,110 THB | Comfort Double56,557 THB | Deluxe Double61,146 THB |
| Koh Bon, Koh Tachai, Richelieu Rock, Surin Islands, Similan Islands ( 26 dives) | 8D / 7N | Standard Twin58,469 THB | Comfort Twin58,584 THB | Comfort Double65,735 THB | Deluxe Double71,088 THB |
| MV Bavaria Special Offers Coming Up | |||||
10% Off We have a lot of specials available for this boat. Please see the boat schedule for more details | |||||
5% Off We have a lot of specials available for this boat. Please see the boat schedule for more details | |||||
MV Krishna 2 is a liveaboard crafted for divers eager to discover the breathtaking underwater wonders of Thailand’s Similan Islands, Richelieu Rock, and more. Celebrated for its comfort, outstanding service, and expertly-planned itineraries, it delivers an unparalleled diving adventure.
| Destinations | Duration | Main Deck Bunk Bed | Main Deck Twin Bed | Upper Deck Double or Twin Bed | Master Cabin |
|---|---|---|---|---|---|
| Hin Muang, Hin Daeng, Koh Rok, Koh Ha, Koh Phi Phi, Shark Point, Koh Dok Mai ( 11 dives) | 5D / 4N | Main Deck Bunk Bed27,500 THB | Main Deck Twin Bed31,500 THB | Upper Deck Double or Twin Bed34,500 THB | Master Cabin37,500 THB |
| Koh Bon, Richelieu Rock ( 11 dives) | 4D / 3N | Main Deck Bunk Bed27,500 THB | Main Deck Twin Bed31,500 THB | Upper Deck Double or Twin Bed34,500 THB | Master Cabin37,500 THB |
| Koh Lipe ( 11 dives) | 5D / 4N | Main Deck Bunk Bed27,500 THB | Main Deck Twin Bed31,500 THB | Upper Deck Double or Twin Bed34,500 THB | Master Cabin37,500 THB |
| Hin Muang, Hin Daeng, Koh Rok, Koh Ha, Koh Phi Phi, Shark Point, Koh Dok Mai ( 15 dives) | 6D / 5N | Main Deck Bunk Bed29,500 THB | Main Deck Twin Bed33,500 THB | Upper Deck Double or Twin Bed36,500 THB | Master Cabin40,500 THB |
| Similan Islands, Koh Bon, Richelieu Rock ( 15 dives) | 6D / 5N | Main Deck Bunk Bed29,500 THB | Main Deck Twin Bed33,500 THB | Upper Deck Double or Twin Bed36,500 THB | Master Cabin40,500 THB |
| Similan Islands, Koh Bon, Richelieu Rock ( 15 dives) | 9D / 8N | Main Deck Bunk Bed29,500 THB | Main Deck Twin Bed33,500 THB | Upper Deck Double or Twin Bed36,500 THB | Master Cabin40,500 THB |
| Similan Islands, Koh Bon, Richelieu Rock ( 19 dives) | 7D / 6N | Main Deck Bunk Bed36,500 THB | Main Deck Twin Bed40,500 THB | Upper Deck Double or Twin Bed43,500 THB | Master Cabin46,500 THB |
Gentle Giant is the best option for divers who want to visit all of the dive sites, and enjoy affordable luxury. There's a good choice of cabins, an air-conditioned lounge, and delicious food. All cabins are comfortable, with air conditioning, windows and a mini-safe. The boat offers the best choice of dive sites in the high season.
| Destinations | Duration | Standard Twin | Deluxe Double | Master |
|---|---|---|---|---|
| Koh Phi Phi, Koh Haa, Hin Daeng, Hin Muang, Koh Lipe ( 14 dives) | 5D / 4N | Standard Twin29,000 THB | Deluxe Double31,000 THB | Master34,000 THB |
| Similan Islands, Richelieu Rock ( 14 dives) | 5D / 4N | Standard Twin29,000 THB | Deluxe Double31,000 THB | Master34,000 THB |
| Similan Islands, Koh Bon, Koh Tachai, Richelieu Rock, Koh Haa, Hin Daeng, Koh Phi Phi, Phuket ( 22 dives) | 7D / 6N | Standard Twin42,000 THB | Deluxe Double44,000 THB | Master47,000 THB |




