Smiling Seahorse, Thailand
- Nitrox available
- En-Suite bathrooms
- Family Cabins
“The dive safari with The Smiling Seahorse was a fantastic experience, offering great value for money without unnecessary frills. ”
Highlights
Newly built for 2018, the Smiling Seahorse liveaboard offers fantastic dive trips to Thailand and Myanmar. The 3-night 'Best of Thailand' trip showcases some of the best dive areas in the Andaman Sea, including the Surin Islands, Richelieu Rock, Koh Tahcai & Koh Bon. The Myanmar dive trips are a fantastic way to explore this newly opened dive area and to get up close with manta rays, eagle rays, mobula rays, leopard sharks and cool macro critters such as frogfish, seahorses, and pipefish. The spacious dive deck at the back of the boat allows ample room for kitting up and gear storage and a dedicated photography room.
The Smiling Seahorse is 25m long and accommodates 16 divers over 4 decks. On the upper deck are 2 standard cabins with one double or two single beds and shared bathrooms. The 4 deluxe and 2 master cabins on the main deck have en-suite bathrooms, and all cabins feature air-conditioning. There is also an open-air dining room, a huge sun deck, and a camera station for photographers.
The experienced and professional crew of the Smiling Seahorse liveaboard offers a warm welcome. Book online today to reserve your space.
Choose your departure date
Included: VAT, Drinking Water, Soft drinks, Tea & Coffee, Beach BBQ, Full-Board Meal Plan (All meals), Snacks, Diving Package, Kayaks, Cabin Towels, Deck Towels.
Required Extras: National Park Fees ($30-300 / trip).
Optional Extras: Gratuities (฿1,000 / day), Airport Transfer, Hotel Transfer, Alcoholic Beverages, Nitrox (฿2,400-5,700 / package), Nitrox Course (฿6,000-8,000 / activity), Private Dive Guide (฿4,000 / day), Rental Gear, Scuba Diving Courses, Land Excursions, Snorkel Gear.
Book now, pay later: You can easily place your booking online. We will then hold the spaces for you and you can confirm with a payment later.
* Extra fees are shown per person.
Pay by bank transfer or online with
Drawings & Vessel Layouts
Cabin Types
Smiling Seahorse Reviews
- 9.1 Superb
- Vessel 8.9
- Crew 8.8
- Food 9.8
- Diving 9.4
- Value 8.8
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- 10 Exceptional
- Tim P
-
United States
Thrilled to have dived the Andaman sea with the friendly professionals of the Smiling Seahorse!
Such diversity of dive sites and creatures, pointed out so as not to be missed by James, the informative talks each day by Gavin, and the joy of new fellow divers on board, and the hard working crew amazed.
- Recommended for
- The diving, the food, the people made this a great trip.
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- 10 Exceptional
- Mathieu B
-
France
Amazing trip, friendly crew and beautiful dives
The Whole trio was an Highlight
- Recommended for
- Crew Dives Food
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- 10 Exceptional
- Jonah N
-
Germany
Tiger sharks at Burma Banks
Only dive boat in the region at that moment Fantastic landscape under and above the water great companionship on the boat playing cards with my dive buddies
- Recommended for
- excellent dive guide, professional staff, Tiger shark
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- 9.2 Superb
- Shun C
-
France
Burma diving exceptional experience with smiling Seahorse
One of the best liveaboard experience overall
- Recommended for
- Excellent diving guide. Julien highly recommend. Superbly designed diving boat very comfortably setup in a compact yet very thoughtful arrangement. Great staff, friendly and well experienced.
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- 8.8 Fabulous
- Robert F
-
Germany
"Great Diving, Great Crew – A No-Frills Liveaboard That Delivers"
The dive safari with The Smiling Seahorse was a fantastic experience, offering great value for money without unnecessary frills. If you're looking for a well-organized, professional, and welcoming liveaboard in the Andaman Sea, this is a great choice. The dive team—James, Velika, Lady, and Simon—are exceptional. Not only do they know the dive sites inside out, but they also have a deep passion for the craft, ensuring each dive is both safe and memorable. The crew on board is equally impressive, keeping everything running smoothly, maintaining the gear, and assisting with effortless water entries and exits. The boat itself provides everything you need for a successful dive safari. There’s a dedicated camera station with compressed air and ample power outlets for charging equipment. Between dives, you’ll find plenty of space to relax in the shade—or stay dry if the weather turns. While the accommodations and amenities are simple and practical rather than luxurious, they are more than sufficient for a comfortable trip. Overall, The Smiling Seahorse delivers an excellent diving experience at a fair price, making it a solid choice for divers who prioritize top-notch guiding and seamless logistics over high-end amenities. If you're after incredible diving in the Andaman Sea without breaking the bank, this is a great option.
- Recommended for
- The dive guides. The crew. The organisation on board.
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- 8.4 Very good
- Patrick C
-
France
Return of the mantas to Koh Bon!
Dives, good meals and naps 😀😀
- Recommended for
- To have been able to see the long-awaited mantas. The kindness of the whole crew. Good food prepared by the chef and his second-in-command.
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- 10 Exceptional
- Wendy H
-
United Kingdom
Fabulous trip with great team
Seeing a manta ray. Relaxed atmosphere. Good group pairings.
- Recommended for
- Organised. Clean boat. Crew
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- 9.6 Exceptional
- Sebastian S
-
Germany
Great experience
I can highly recommend the smiling seahorse. First and foremost, the entire crew is highly professional in all aspects of the operation. Briefings, operational procedures, tidinesses on the dive deck, execution of the dives and pick up back to the boat, all are done in a way to guarantee the utmost safety and comfort for the guests. I’ve been diving for more than 20 years and this has been one of the top operators I’ve had the pleasure to dive with. I can’t stress this enough: safe diving is the basis of a happy trip! Then there is the boat itself and the food: cabins were comfy, AC was very good (though it was also possible to sleep with the window open, which was very nice), the decks are set up really well, and the food was very good. Finally, and most importantly: the crew, from the deck hand to the dive leader, all were extremely friendly, approachable, and concerned with the safety, comfort and well-being of the guests. Thank you very much for making this a great trip!!
- Recommended for
- Professionalism, Friendliness, Cleanliness
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- 8.8 Fabulous
- Matteo A
-
Italy
Best way to go diving in the Mergui Archipelago and the Burma Banks , hands down.
The trip was logistically setup in a very clever way. Each and every day there were highlights and surprises to be discovered. I experienced my first two Blackdives after almost 3 decades of recreational diving and it was mind-blowing. Frank and his team work very hard let the clients enjoy the cruise, and, last but not least , the security was considered paramount every time.
- Recommended for
- Diving guides, Blackdives and laid back atmosphere
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- 9.2 Superb
- Michael K
-
Israel
Great boat for diving enthusiasts
Fantastic dives.
- Recommended for
- Diving. Diving. Diving.

















































































