An eco-friendly liveaboard in Thailand & Myanmar

Particularly suitable to fun divers and photographers

The Smiling Seahorse experience

Making your dream diving holidays come true!

Since 2012, The Smiling Seahorse has been taking divers to some of the most spectacular underwater sanctuaries of the Andaman Sea. Aboard the MV Smiling Seahorse — a modern liveaboard custom-built in 2018 — enjoy generous spaces and a level of comfort designed by and for divers.

From the famous Thai marine reserves of the Similan Islands and Surin Islands, including Richelieu Rock, to the pristine pinnacles of Myanmar’s (Burma’s) Mergui Archipelago, we open the doors to a true underwater paradise. Easily accessible from Thailand, this wild labyrinth of more than 800 islands has remained largely untouched by time, far from traditional tourist routes.

Between deserted beaches, secluded anchorages in emerald bays, and spectacular dives, your adventure will be just as unforgettable above the water as it is beneath the surface!

Until the 1990s, the Burma Banks were known only to a handful of fishermen, and their exact location was not widely known. Divers searching for exceptional dive sites gradually began exploring these remote areas more regularly. Myanmar was once far from being a major tourist destination, but it has increasingly become a sought-after destination for divers looking for a truly exclusive diving experience.

The MV Smiling Seahorse has everything you need: friendly staff, comfort, and exceptional service for breathtaking diving…

Our destinations are exclusive; we don’t like taking you diving on crowded dive sites.

When we visit Richelieu Rock or another world-famous dive site, we do our best to schedule dives outside the busiest periods. We also always dive in small groups of a maximum of 4 divers + 1 guide, with intervals of a few minutes before the next group enters the water.

You will come back from every dive with stories to tell and new species to discover in our fish encyclopedias, from tiny frogfish, ghost pipefish, and seahorses to large whale sharks — and, of course, majestic manta rays!

We love spoiling our guests with delicious food (European, Asian, and BBQ) and personalised service, which is why we only take 16 passengers on our boat.

Besides unforgettable diving, we can also organise a variety of additional activities. Why not take our canoe through the nearby mangrove forest, visit one of the many white-sand beaches, or swim and snorkel in crystal-clear waters?

Reef-friendly organic products are available on board
Reef friendly amenities on our liveaboard
We offer reusable bottles for our guests to avoid plastic waste of all kinds

Marine Conservation is important to us!

The Smiling Seahorse’s promises

  • To abide by the Green Fins Principles

  • To encourage environmentally responsible diving practices

  • To reduce, reuse, and recycle as much as we can

  • To offer reef-friendly products, such as our refillable, organic, reef-safe soap, shampoo, and hair conditioner

  • To encourage all our employees to contribute to ocean conservation efforts

  • To support marine science research and marine cleanup projects

We are part of the Manta Trust Operator Wall of Fame—a community of tourism operators recognized for their commitment to manta conservation and sustainable dive and snorkel tourism.

Marine conservation The Smiling Seahorse

Our Boat: "MV Smiling Seahorse"

The MV Smiling Seahorse took her maiden voyage in November 2018. We broke the mold by choosing to build a specialised vessel designed by and for divers, rather than converting a fishing boat, as is very common in this region.

Her steel hull is much better suited to cutting through waves than a wooden hull, while her two powerful engines allow the MV Smiling Seahorse to venture further into the unknown.

Although the boat is larger than her predecessor, measuring 25 metres long and 6.4 metres wide, her 8 cabins and bathrooms spread across 4 decks still accommodate a maximum of just 16 guests.

More space for the same number of people means a higher level of comfort and freedom throughout your cruise.

Our large camera room, onboard photographer, and Blackwater dives make us a perfect choice for photographers and videographers.

The Team

With only 16 guests onboard, we offer an exceptional ratio of almost 1:1 staff to diver! Our cruise directors are the most experienced in the region. We have 4 dive instructors onboard to ensure no more than 4 divers per group. In addition to our dive team, a dedicated local crew of 9 is on hand at all times to take care of you:

  • The Captain (a true sea dog) & 2 mechanics: Ensuring precision navigation and the smooth running of the vessel.

  • Our 2 chefs, Choui and Boom: The artisans behind a varied and mouthwatering cuisine, often highlighted as one of the trip’s finest memories.

  • May, Pong, Mot, and Champ on deck: Always attentive, smiling, and proactive, they quickly make themselves indispensable to ensure your time onboard is pure relaxation.

What will you eat on The Smiling Seahorse?

When your cruise revolves around “Dive, Eat, Sleep!”, the food is just as important as what you see underwater!

Our two chefs, Choui and Boom, fill the air with tempting aromas four times a day.

We take you to the best dive sites and provide comfortable cabins, but it’s our chefs who receive the most compliments!

French and Thai people share the same love of gastronomy, so we have combined our culinary expertise to offer Thai and international cuisine that is sure to satisfy every palate.

Please let us know about any dietary restrictions!

What People Say About Us…

Posted on Google Google
Magda Kapusta profile picture
Magda Kapusta
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
My diving cruise with The Smiling Seahorse was absolutely fantastic from start to finish. Everything was extremely well organized and seamless, making the entire vacation completely stress-free and enjoyable. The crew was exceptional — professional, friendly, attentive, and always making sure everyone felt comfortable and safe. The food was amazing throughout the trip, with great variety and quality at every meal. The boat itself is excellent: very comfortable, well maintained, and thoughtfully designed for divers. The cabins are spacious and comfortable, and the common areas are very well organized, giving everyone plenty of space to relax between dives. What truly made the experience unforgettable was the incredible selection of dive spots. Every dive offered something special, with beautiful marine life, stunning coral reefs, and perfectly planned itineraries. Overall, this was a full enjoyment vacation and one of the best liveaboard experiences I’ve had. I highly recommend The Smiling Seahorse to anyone looking for a perfectly organized diving adventure with a fantastic crew and unforgettable diving.
Posted on Google Google
Laura Forsyth profile picture
Laura Forsyth
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Another vote for the Smiling Seahorse - it's a very good boat. Purpose built for serious diving, the thought and care put into it by its owner and crew really shows. Everything you need is available, easy to access, well maintained and functional, without anything extraneous or funky. There is a devotion to diving, to underwater photography, to the marine life, to the history and natural history of the Similan Islands and Burma, to the guest experience and developing our skills. Our group did the week-long South to North Andaman Sea trip in January 2026, and each day was better than the one before. The diving is exceptional, with healthy corals and masses and masses of fish, even before we got to the climax of Richelieu Rock. They include an black water dive on each trip, a truly unique opportunity. We received tremendous support from the dive guides and the crew alike, who gracefully and respectfully accommodated everyone's needs. Even the little things - one of the deck crew noticed that the little strap connecting the dust cap to my regulator was close to breaking off and offered to repair it. He did a beautiful job and I'll be reminded of his generosity and kindness each time I dive that reg. Our guide, James, has years of experience, like many masters, conveyed his knowledge with simplicity and clarity (and humor - whew!). I became a better diver following his example. I keep remembering the happy anticipation of standing at the stern, all kitted up, waiting for the captain's signal to jump. Next trip - Burma. The cabins are simple and comfortable, although you may want to bring a pad if you're not a fan of firm beds. A/C and hot water in each cabin - all good. Everyone in our group, from the experts with many thousands of dives to the recently certified, to a couple of non-diving spouses, loved the Smiling Seahorse!
Posted on Google Google
Nadine Fischer profile picture
Nadine Fischer
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
We had an amazing time on the Smiling Seahorse liveaboard in Thailand. Everything was well organized, relaxed, and very professional. Our dive guide Julien was fantastic. He showed us beautiful dive sites and even pointed out tiny nudibranchs we would never have seen ourselves. His eye for detail made every dive special. The food was excellent, and the crew was incredibly friendly and helpful, especially when assisting with dive gear. Overall, a wonderful experience – It was our 2nd trip and we will definitely come again!
Posted on Google Google
Udi Nehab profile picture
Udi Nehab
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
An Unforgettable Week Underwater! I just wrapped up a phenomenal week-long liveaboard trip in the Similan Islands with The Smiling Seahorse team, and I cannot recommend them enough. The dives were absolutely gorgeous, but what really set the experience apart was Julian’s amazing spotting skills—he has an incredible eye and made sure we didn't miss a thing. The entire crew was attentive, professional, and always right there to assist with all of our needs, making the whole week completely seamless. On top of the world-class diving, the food was fantastic. Everything was incredibly tasty, and they offered a great variety of dishes that really hit the spot after a long day in the water. Five stars across the board—if you're looking for a top-tier liveaboard operation, this is the team to go with!
Posted on Google Google
Tsachi Yeshurun profile picture
Tsachi Yeshurun
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I went for a 9 day dive safari in Myanmar, the mergui archipelago, with the smiling seahorse. One of the unique experiences I had. My first (and second and third) Blackwater dive, dives I will never forget. The staff are wonderful, the dive guides are amazing, they actually care and put in a lot of extra effort and the ship crew were helpful and nice. I dove with Julian, the dive master, who I would dive with anywhere anytime, and we enjoyed the presence of camille, the owner, who lit up the place with her positive energies. I've been on fancier boats, but I enjoyed this one much better.
Posted on Google Google
Lee Waggener profile picture
Lee Waggener
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Safe, clean, friendly staff always willing to help, easy on and off the boat, good dive sites. Guides are awesome. The dive crew very accommodating. Nice camera room. Keep the same tank entire trip. Some sites we went in small groups in a dingy. The return the dingy would slowly pull you back. Thankful we did nit have to struggle getting back in the dingy Some times we would just float back to the boat. We were divided into groups so everyone wasn’t getting ready at the same time. Plenty of food and snacks. Only complaint is the chairs and beds are hard as cement. Compared to the good stuff that was nothing. I would for sure go again.
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Ray Busard profile picture
Ray Busard
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
We did seven days on the Smiling Seahorse level over. The crew the boat everything was amazing. The divers did 20+ dives and as a snooker we did four snorkels, which was totally unexpected and so delightful. Took us to some of the best Dive spots in the world and the pictures proved that’s true. The food on board was over the top!! I would recommend this trip to anybody around the world!
Posted on Google Google
ליאור ארד profile picture
ליאור ארד
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I just returned from a week-long liveaboard with the club, and the experience was simply outstanding. The entire team demonstrated high professionalism throughout, with in-depth safety briefings and modern, well-maintained equipment. A special thanks to our amazing dive guides: James, Velika, Katie, and Mint. Each of them brought great energy and uncompromising expertise. Thanks to them, we felt in safe hands during every dive, and they knew exactly how to lead us to the most beautiful spots in the pristine sites we visited. The boat was very comfortable, and the excellent food between dives rounded out the experience perfectly. This is without a doubt a top-tier diving club, and I highly recommend it to anyone looking for a week of peace and world-class diving!"
Posted on Google Google
Itai Stadler profile picture
Itai Stadler
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
An outstanding liveaboard experience from start to finish. The hospitality on The Smiling Seahorse is truly exceptional — warm, attentive, and genuine, making you feel welcome and taken care of at every moment. The dive sites were beautiful and well chosen, offering a great variety and excellent conditions. Each dive felt thoughtfully planned to maximize both safety and enjoyment. What really sets this liveaboard apart is the extraordinary professionalism of the crew and dive instructors. Their experience, calm approach, and attention to detail were evident throughout the trip. Briefings were clear and thorough, underwater guidance was excellent, and safety was always the top priority — without ever taking away from the fun. Highly recommended for anyone looking for high-quality diving combined with top-level service and professionalism. I would gladly dive with them again.
Posted on Google Google
Yossie Bar profile picture
Yossie Bar
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
It was amazing!!! Katie the diving guide is absolutely magnificent, friendly, crazy in a good way... The team is just extraordinary! Humble, helping wherever they can, the food is delicious and also satisfying, the boys helps greatly every time you come up from a dive... The guides are funny and resourceful... It was really just a perfect time.
Posted on Tripadvisor Tripadvisor
Magda K profile picture
Magda K
Tripadvisor star 1Tripadvisor star 2Tripadvisor star 3Tripadvisor star 4Tripadvisor star 5Verified
Fantastic ! My diving cruise with The Smiling Seahorse was absolutely fantastic from start to finish. Everything was extremely well organized and seamless, making the entire vacation completely stress-free and enjoyable. The crew was exceptional — professional, friendly, attentive, and always making sure everyone felt comfortable and safe. The food was amazing throughout the trip, with great variety and quality at every meal. The boat itself is excellent: very comfortable, well maintained, and thoughtfully designed for divers. The cabins are spacious and comfortable, and the common areas are very well organized, giving everyone plenty of space to relax between dives. What truly made the experience unforgettable was the incredible selection of dive spots. Every dive offered something special, with beautiful marine life, stunning coral reefs, and perfectly planned itineraries. Overall, this was a full enjoyment vacation and one of the best liveaboard experiences I’ve had. I highly recommend The Smiling Seahorse to anyone looking for a perfectly organized diving adventure with a fantastic crew and unforgettable diving.
Posted on Tripadvisor Tripadvisor
ScenicPath profile picture
ScenicPath
Tripadvisor star 1Tripadvisor star 2Tripadvisor star 3Tripadvisor star 4Tripadvisor star 5Verified
A well-run boat with a fantastic crew and dive staff - highly recommended! Another vote for the Smiling Seahorse - a very good boat. Purpose built for serious diving, the thought and care put into it by its owner and crew really shows. Everything you need is available, easy to access, well maintained and functional, without anything extraneous or funky. There is a devotion to diving, to underwater photography, to the marine life, to the history and natural history of the Similan Islands and Burma, to the guest experience and developing our skills. Our group did the week-long South to North Andaman Sea trip in January 2026, and each day was better than the one before. The diving is exceptional, with healthy corals and masses and masses of fish, even before we got to the climax of Richelieu Rock. They include an black water dive on each trip, a truly unique opportunity. We received tremendous support from the dive guides and the crew alike, who gracefully and respectfully accommodated everyone's needs. Even the little things - one of the deck crew noticed that the little strap connecting the dust cap to my regulator was close to breaking off and offered to repair it. He did a beautiful job and I'll be reminded of his generosity and kindness each time I dive that reg. Our guide, James, has years of experience, like many masters, conveyed his knowledge with simplicity and clarity (and humor - whew!). I became a better diver following his example. I keep remembering the happy anticipation of standing at the stern, all kitted up, waiting for the captain's signal to jump. Next trip - Burma. The cabins are simple and comfortable, although you may want to bring a pad if you're not a fan of firm beds. A/C and hot water in each cabin - all good. Everyone in our group, from the experts with many thousands of dives to the recently certified, to a couple of non-diving spouses, loved the Smiling Seahorse!
Posted on Tripadvisor Tripadvisor
izacassia profile picture
izacassia
Tripadvisor star 1Tripadvisor star 2Tripadvisor star 3Tripadvisor star 4Tripadvisor star 5Verified
Best scuba diving Safari in Thailand These guys are incredible! 7 days of diving from the south to the north of the Andaman Sea. The staff are incredibly helpful and the food and atmosphere was great. Special thanks to Velika, our guide, that showed us many sea creatures from the micro (picachu) to the large (white tip shark). It was an adventure! Highly recommended.
Posted on Tripadvisor Tripadvisor
yiftah s profile picture
yiftah s
Tripadvisor star 1Tripadvisor star 2Tripadvisor star 3Tripadvisor star 4Tripadvisor star 5Verified
The smiling seahorse experience Amazing crew, beautiful dives and unbelievable atmosphere... Had the best two weeks of my life! ❤️❤️❤️
Posted on Tripadvisor Tripadvisor
Udi N profile picture
Udi N
Tripadvisor star 1Tripadvisor star 2Tripadvisor star 3Tripadvisor star 4Tripadvisor star 5Verified
An Unforgettable Week Underwater! ​I just wrapped up a phenomenal week-long liveaboard trip in the Similan Islands with The Smiling Seahorse team, and I cannot recommend them enough. The dives were absolutely gorgeous, but what really set the experience apart was Julian’s amazing spotting skills—he has an incredible eye and made sure we didn't miss a thing. ​The entire crew was attentive, professional, and always right there to assist with all of our needs, making the whole week completely seamless. On top of the world-class diving, the food was fantastic. Everything was incredibly tasty, and they offered a great variety of dishes that really hit the spot after a long day in the water. Five stars across the board—if you're looking for a top-tier liveaboard operation, this is the team to go with!
Posted on Tripadvisor Tripadvisor
Alon kedar profile picture
Alon kedar
Tripadvisor star 1Tripadvisor star 2Tripadvisor star 3Tripadvisor star 4Tripadvisor star 5Verified
מעל ומבר צללתי אתם באירגון של buddy divers היה נפלא מעל ומעבר לציפיות. הארגון היה מעולה, הצוות מקצועי, תומך ועוזר כל הדרך מלבישת הסנפירים לפני ועד עזרה בכל צורך. תודה גדולה למדריכת צלילה בשם ג׳וי היה נהדר. אלון
Posted on Tripadvisor Tripadvisor
Oren K profile picture
Oren K
Tripadvisor star 1Tripadvisor star 2Tripadvisor star 3Tripadvisor star 4Tripadvisor star 5Verified
Wonderful experience with the Smiling Seahorse After 9 wonderful days of a diving safari in Myanmar on the Smiling Seahorse liveaboard, I have to say that it’s been a long time since I’ve come across people who are so professional at what they do. The dive guide team is top notch! The crew that takes care of the boat and the diving equipment is extremely professional, always thinking about every single detail and showing endless care for the guests. The boat feels very homely and warm, and it’s especially well suited for underwater photographers. Simply pure pleasure incredible diving, warmth, and love for the guests both above and below the water. Oren Kidron
Posted on Tripadvisor Tripadvisor
עדי א profile picture
עדי א
Tripadvisor star 1Tripadvisor star 2Tripadvisor star 3Tripadvisor star 4Tripadvisor star 5Verified
Don’t miss this liveaboard trip! The trip was amazing! I had so much fun and I really didn’t want it to end. Velica my guide was the nicest, so caring and professional and fun to dive with, and made me feel very safe. All the stuff was very friendly, professional and personal, and made the whole experience something I’ll never forget. The boat was comfortable and clean, the food was delicious, and the overall vibe on board was relaxed and fun. Beautiful dive sites and amazing dives. I highly recommend it for anyone looking for an unforgettable diving adventure. I would definitely dive with them again!
Posted on Tripadvisor Tripadvisor
Yossie Feldman profile picture
Yossie Feldman
Tripadvisor star 1Tripadvisor star 2Tripadvisor star 3Tripadvisor star 4Tripadvisor star 5Verified
Amazing experience, go!!! It was amazing!!! Katie the diving guide is absolutely magnificent, friendly, crazy in a good way... The team is just extraordinary! Humble, helping wherever they can, the food is delicious and also satisfying, the boys helps greatly every time you come up from a dive... The guides are funny and resourceful... It was really just a perfect time.
Posted on Tripadvisor Tripadvisor
Are R profile picture
Are R
Tripadvisor star 1Tripadvisor star 2Tripadvisor star 3Tripadvisor star 4Tripadvisor star 5Verified
Amazing company to go diving with. They picked us up at Koh Phayam even though they are based in Ranong, and helped us organize our transport onwards from Ranong after the trip. James organizes everything with a steady hand and a twinkle in the eye. You will not be bored during briefings on the smiling sea horse. Our guide, Veli Ka, was just amazing as well. So full of knowledge and safe and fun to dive with. All the crew were really nice - seems like a great work environment. The boat itself was really comfortable with a big lounge, sun deck, AC rooms with private bathrooms. Not crowded at all. The food was mouth watering as well. 5 stars!

An Eco-friendly liveaboard in Thailand

Particularly suitable to fun divers and photographers

The Smiling Seahorse experience

Making your dream diving holidays come true!
The Smiling Seahorse has run dive cruises since 2012 to the top-rated dive sites around the Andaman Sea. We operate MV Smiling Seahorse, a brand new (November 2018), comfortable liveaboard conceived by and for divers for an ultimate experience.
We run trips in Myanmar (Burma) and all over the west coast of Thailand from Richelieu Rock in the Surin Islands to Koh Lipe in the South Andaman near the Malaysian border, passing by the Similan Islands, Phi Phi, and Koh Lanta National Parks. 

The Smiling Seahorse has just what you need for an unforgettable diving holiday: a friendly staff, a comfortable boat, exceptional service, and breathtaking diving. 

Our destinations are exclusive; we don’t like to dive on busy dive sites, and we know you don’t either. When we go to Richelieu Rock or other world-famous dive sites that are not to be missed, we do our best to time the dives away from the crowds and always jump in a small group of up to 4 divers + 1 guide with a few minutes’ interval to the next group.

You will come back from each one of your dives with stories to tell and new species to search in our fish encyclopedias, from the small frogfish, ghost pipefish, and seahorses to the large whale sharks and mantas; our waters have very diverse marine life! 

We like to spoil our guests with yummy food (European, Asian, and BBQ) and personalised services, which is why we only take up to 16 passengers on our spacious vessel.

Besides the amazing diving, you can also take our canoe to one of the many white-sanded beaches or go swimming and snorkelling in the sapphire blue waters.

Marine Conservation is important to us!

The Smiling Seahorse’s promises

  • To abide by Green Fins Principles
  • To encourage environmentally responsible diving practices
  • To reduce/reuse/recycle as much as we can
  • To offer reef-friendly products, such as our refillable organic, reef-safe soap, shampoo, and hair conditioner.
  • To ask all our employees to help in ocean conservation efforts
  • To support marine science research and cleanup projects

We are part of the Manta Trust Operator Wall of Fame—a community of tourism operators showcased for their blue commitment to manta conservation and sustainable dive and snorkel tourism.

Responsible Manta Tourism Operator Picture
Reef-friendly organic products are available on board
Reef friendly amenities on our liveaboard
We offer reusable bottles for our guests to avoid plastic waste of all kinds
We offer reusable bottles for our guests to avoid plastic waste of all kinds

Our Boat: "MV Smiling Seahorse"

Built in 2018 by and for diver, this strong steel-hull will bring you cruising around the Andaman Sea in style. Dedicated page about our boat

Our large camera room, onboard photographer, black water dives make us a perfect choice for photographers and videographers.

Underwater photographers area on MV Smiling Seahorse

The team

With only 16 guests onboard, we offer an exceptional ratio of almost 1:1 staff to diver! Our cruise directors are the most experienced in the region. We have 4 dive instructors onboard to ensure no more than 4 divers per group. In addition to our dive team, a dedicated local crew of 9 is on hand at all times to take care of you:

  • The Captain (a true sea dog) & 2 mechanics: Ensuring precision navigation and the smooth running of the vessel.

  • Our 2 chefs, Choui and Boom: The artisans behind a varied and mouthwatering cuisine, often highlighted as one of the trip’s finest memories.

  • May, Pong, Mot, and Champ on deck: Always attentive, smiling, and proactive, they quickly make themselves indispensable to ensure your time onboard is pure relaxation.

We take you to the best dive sites and offer you the most comfortable cabins, but our chef is probably what brings back the most raving reviews! 
French and Thais are both very serious about good food; we combined our forces to offer both Thai and international cuisine for everyone’s enjoyment.

Super Chef Choui smiling and carving roasted meat for guests on the outdoor deck of a liveaboard dive boat at night.
Choui, our Super Chef!
Liveaboard crew members enjoying a sunset BBQ night on the boat roof top, grilling dinner over the ocean in Thailand.
BBQ Night
A delicious buffet of Thai and international cuisine laid out on a liveaboard boat counter, featuring fresh salads, sides, and grilled meats ready for guests to enjoy.
Thai and International cuisine for everyone’s enjoyment

THANKS FOR YOUR KIND REVIEWS!

Posted on Google Google
Magda Kapusta profile picture
Magda Kapusta
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
My diving cruise with The Smiling Seahorse was absolutely fantastic from start to finish. Everything was extremely well organized and seamless, making the entire vacation completely stress-free and enjoyable. The crew was exceptional — professional, friendly, attentive, and always making sure everyone felt comfortable and safe. The food was amazing throughout the trip, with great variety and quality at every meal. The boat itself is excellent: very comfortable, well maintained, and thoughtfully designed for divers. The cabins are spacious and comfortable, and the common areas are very well organized, giving everyone plenty of space to relax between dives. What truly made the experience unforgettable was the incredible selection of dive spots. Every dive offered something special, with beautiful marine life, stunning coral reefs, and perfectly planned itineraries. Overall, this was a full enjoyment vacation and one of the best liveaboard experiences I’ve had. I highly recommend The Smiling Seahorse to anyone looking for a perfectly organized diving adventure with a fantastic crew and unforgettable diving.
Posted on Google Google
Laura Forsyth profile picture
Laura Forsyth
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
Another vote for the Smiling Seahorse - it's a very good boat. Purpose built for serious diving, the thought and care put into it by its owner and crew really shows. Everything you need is available, easy to access, well maintained and functional, without anything extraneous or funky. There is a devotion to diving, to underwater photography, to the marine life, to the history and natural history of the Similan Islands and Burma, to the guest experience and developing our skills. Our group did the week-long South to North Andaman Sea trip in January 2026, and each day was better than the one before. The diving is exceptional, with healthy corals and masses and masses of fish, even before we got to the climax of Richelieu Rock. They include an black water dive on each trip, a truly unique opportunity. We received tremendous support from the dive guides and the crew alike, who gracefully and respectfully accommodated everyone's needs. Even the little things - one of the deck crew noticed that the little strap connecting the dust cap to my regulator was close to breaking off and offered to repair it. He did a beautiful job and I'll be reminded of his generosity and kindness each time I dive that reg. Our guide, James, has years of experience, like many masters, conveyed his knowledge with simplicity and clarity (and humor - whew!). I became a better diver following his example. I keep remembering the happy anticipation of standing at the stern, all kitted up, waiting for the captain's signal to jump. Next trip - Burma. The cabins are simple and comfortable, although you may want to bring a pad if you're not a fan of firm beds. A/C and hot water in each cabin - all good. Everyone in our group, from the experts with many thousands of dives to the recently certified, to a couple of non-diving spouses, loved the Smiling Seahorse!
Posted on Google Google
Nadine Fischer profile picture
Nadine Fischer
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
We had an amazing time on the Smiling Seahorse liveaboard in Thailand. Everything was well organized, relaxed, and very professional. Our dive guide Julien was fantastic. He showed us beautiful dive sites and even pointed out tiny nudibranchs we would never have seen ourselves. His eye for detail made every dive special. The food was excellent, and the crew was incredibly friendly and helpful, especially when assisting with dive gear. Overall, a wonderful experience – It was our 2nd trip and we will definitely come again!
Posted on Google Google
Udi Nehab profile picture
Udi Nehab
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
An Unforgettable Week Underwater! I just wrapped up a phenomenal week-long liveaboard trip in the Similan Islands with The Smiling Seahorse team, and I cannot recommend them enough. The dives were absolutely gorgeous, but what really set the experience apart was Julian’s amazing spotting skills—he has an incredible eye and made sure we didn't miss a thing. The entire crew was attentive, professional, and always right there to assist with all of our needs, making the whole week completely seamless. On top of the world-class diving, the food was fantastic. Everything was incredibly tasty, and they offered a great variety of dishes that really hit the spot after a long day in the water. Five stars across the board—if you're looking for a top-tier liveaboard operation, this is the team to go with!
Posted on Google Google
Tsachi Yeshurun profile picture
Tsachi Yeshurun
Google star 1Google star 2Google star 3Google star 4Google star 5Trustindex verifies that the original source of the review is Google.
I went for a 9 day dive safari in Myanmar, the mergui archipelago, with the smiling seahorse. One of the unique experiences I had. My first (and second and third) Blackwater dive, dives I will never forget. The staff are wonderful, the dive guides are amazing, they actually care and put in a lot of extra effort and the ship crew were helpful and nice. I dove with Julian, the dive master, who I would dive with anywhere anytime, and we enjoyed the presence of camille, the owner, who lit up the place with her positive energies. I've been on fancier boats, but I enjoyed this one much better.
Posted on Google Google
Lee Waggener profile picture
Lee Waggener
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Safe, clean, friendly staff always willing to help, easy on and off the boat, good dive sites. Guides are awesome. The dive crew very accommodating. Nice camera room. Keep the same tank entire trip. Some sites we went in small groups in a dingy. The return the dingy would slowly pull you back. Thankful we did nit have to struggle getting back in the dingy Some times we would just float back to the boat. We were divided into groups so everyone wasn’t getting ready at the same time. Plenty of food and snacks. Only complaint is the chairs and beds are hard as cement. Compared to the good stuff that was nothing. I would for sure go again.
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Ray Busard profile picture
Ray Busard
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We did seven days on the Smiling Seahorse level over. The crew the boat everything was amazing. The divers did 20+ dives and as a snooker we did four snorkels, which was totally unexpected and so delightful. Took us to some of the best Dive spots in the world and the pictures proved that’s true. The food on board was over the top!! I would recommend this trip to anybody around the world!
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ליאור ארד
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I just returned from a week-long liveaboard with the club, and the experience was simply outstanding. The entire team demonstrated high professionalism throughout, with in-depth safety briefings and modern, well-maintained equipment. A special thanks to our amazing dive guides: James, Velika, Katie, and Mint. Each of them brought great energy and uncompromising expertise. Thanks to them, we felt in safe hands during every dive, and they knew exactly how to lead us to the most beautiful spots in the pristine sites we visited. The boat was very comfortable, and the excellent food between dives rounded out the experience perfectly. This is without a doubt a top-tier diving club, and I highly recommend it to anyone looking for a week of peace and world-class diving!"
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Itai Stadler profile picture
Itai Stadler
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An outstanding liveaboard experience from start to finish. The hospitality on The Smiling Seahorse is truly exceptional — warm, attentive, and genuine, making you feel welcome and taken care of at every moment. The dive sites were beautiful and well chosen, offering a great variety and excellent conditions. Each dive felt thoughtfully planned to maximize both safety and enjoyment. What really sets this liveaboard apart is the extraordinary professionalism of the crew and dive instructors. Their experience, calm approach, and attention to detail were evident throughout the trip. Briefings were clear and thorough, underwater guidance was excellent, and safety was always the top priority — without ever taking away from the fun. Highly recommended for anyone looking for high-quality diving combined with top-level service and professionalism. I would gladly dive with them again.
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Yossie Bar profile picture
Yossie Bar
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It was amazing!!! Katie the diving guide is absolutely magnificent, friendly, crazy in a good way... The team is just extraordinary! Humble, helping wherever they can, the food is delicious and also satisfying, the boys helps greatly every time you come up from a dive... The guides are funny and resourceful... It was really just a perfect time.
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Magda K profile picture
Magda K
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Fantastic ! My diving cruise with The Smiling Seahorse was absolutely fantastic from start to finish. Everything was extremely well organized and seamless, making the entire vacation completely stress-free and enjoyable. The crew was exceptional — professional, friendly, attentive, and always making sure everyone felt comfortable and safe. The food was amazing throughout the trip, with great variety and quality at every meal. The boat itself is excellent: very comfortable, well maintained, and thoughtfully designed for divers. The cabins are spacious and comfortable, and the common areas are very well organized, giving everyone plenty of space to relax between dives. What truly made the experience unforgettable was the incredible selection of dive spots. Every dive offered something special, with beautiful marine life, stunning coral reefs, and perfectly planned itineraries. Overall, this was a full enjoyment vacation and one of the best liveaboard experiences I’ve had. I highly recommend The Smiling Seahorse to anyone looking for a perfectly organized diving adventure with a fantastic crew and unforgettable diving.
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ScenicPath profile picture
ScenicPath
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A well-run boat with a fantastic crew and dive staff - highly recommended! Another vote for the Smiling Seahorse - a very good boat. Purpose built for serious diving, the thought and care put into it by its owner and crew really shows. Everything you need is available, easy to access, well maintained and functional, without anything extraneous or funky. There is a devotion to diving, to underwater photography, to the marine life, to the history and natural history of the Similan Islands and Burma, to the guest experience and developing our skills. Our group did the week-long South to North Andaman Sea trip in January 2026, and each day was better than the one before. The diving is exceptional, with healthy corals and masses and masses of fish, even before we got to the climax of Richelieu Rock. They include an black water dive on each trip, a truly unique opportunity. We received tremendous support from the dive guides and the crew alike, who gracefully and respectfully accommodated everyone's needs. Even the little things - one of the deck crew noticed that the little strap connecting the dust cap to my regulator was close to breaking off and offered to repair it. He did a beautiful job and I'll be reminded of his generosity and kindness each time I dive that reg. Our guide, James, has years of experience, like many masters, conveyed his knowledge with simplicity and clarity (and humor - whew!). I became a better diver following his example. I keep remembering the happy anticipation of standing at the stern, all kitted up, waiting for the captain's signal to jump. Next trip - Burma. The cabins are simple and comfortable, although you may want to bring a pad if you're not a fan of firm beds. A/C and hot water in each cabin - all good. Everyone in our group, from the experts with many thousands of dives to the recently certified, to a couple of non-diving spouses, loved the Smiling Seahorse!
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izacassia profile picture
izacassia
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Best scuba diving Safari in Thailand These guys are incredible! 7 days of diving from the south to the north of the Andaman Sea. The staff are incredibly helpful and the food and atmosphere was great. Special thanks to Velika, our guide, that showed us many sea creatures from the micro (picachu) to the large (white tip shark). It was an adventure! Highly recommended.
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yiftah s profile picture
yiftah s
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The smiling seahorse experience Amazing crew, beautiful dives and unbelievable atmosphere... Had the best two weeks of my life! ❤️❤️❤️
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Udi N profile picture
Udi N
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An Unforgettable Week Underwater! ​I just wrapped up a phenomenal week-long liveaboard trip in the Similan Islands with The Smiling Seahorse team, and I cannot recommend them enough. The dives were absolutely gorgeous, but what really set the experience apart was Julian’s amazing spotting skills—he has an incredible eye and made sure we didn't miss a thing. ​The entire crew was attentive, professional, and always right there to assist with all of our needs, making the whole week completely seamless. On top of the world-class diving, the food was fantastic. Everything was incredibly tasty, and they offered a great variety of dishes that really hit the spot after a long day in the water. Five stars across the board—if you're looking for a top-tier liveaboard operation, this is the team to go with!
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Alon kedar
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מעל ומבר צללתי אתם באירגון של buddy divers היה נפלא מעל ומעבר לציפיות. הארגון היה מעולה, הצוות מקצועי, תומך ועוזר כל הדרך מלבישת הסנפירים לפני ועד עזרה בכל צורך. תודה גדולה למדריכת צלילה בשם ג׳וי היה נהדר. אלון
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Oren K profile picture
Oren K
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Wonderful experience with the Smiling Seahorse After 9 wonderful days of a diving safari in Myanmar on the Smiling Seahorse liveaboard, I have to say that it’s been a long time since I’ve come across people who are so professional at what they do. The dive guide team is top notch! The crew that takes care of the boat and the diving equipment is extremely professional, always thinking about every single detail and showing endless care for the guests. The boat feels very homely and warm, and it’s especially well suited for underwater photographers. Simply pure pleasure incredible diving, warmth, and love for the guests both above and below the water. Oren Kidron
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עדי א profile picture
עדי א
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Don’t miss this liveaboard trip! The trip was amazing! I had so much fun and I really didn’t want it to end. Velica my guide was the nicest, so caring and professional and fun to dive with, and made me feel very safe. All the stuff was very friendly, professional and personal, and made the whole experience something I’ll never forget. The boat was comfortable and clean, the food was delicious, and the overall vibe on board was relaxed and fun. Beautiful dive sites and amazing dives. I highly recommend it for anyone looking for an unforgettable diving adventure. I would definitely dive with them again!
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Yossie Feldman profile picture
Yossie Feldman
Tripadvisor star 1Tripadvisor star 2Tripadvisor star 3Tripadvisor star 4Tripadvisor star 5Verified
Amazing experience, go!!! It was amazing!!! Katie the diving guide is absolutely magnificent, friendly, crazy in a good way... The team is just extraordinary! Humble, helping wherever they can, the food is delicious and also satisfying, the boys helps greatly every time you come up from a dive... The guides are funny and resourceful... It was really just a perfect time.
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Are R profile picture
Are R
Tripadvisor star 1Tripadvisor star 2Tripadvisor star 3Tripadvisor star 4Tripadvisor star 5Verified
Amazing company to go diving with. They picked us up at Koh Phayam even though they are based in Ranong, and helped us organize our transport onwards from Ranong after the trip. James organizes everything with a steady hand and a twinkle in the eye. You will not be bored during briefings on the smiling sea horse. Our guide, Veli Ka, was just amazing as well. So full of knowledge and safe and fun to dive with. All the crew were really nice - seems like a great work environment. The boat itself was really comfortable with a big lounge, sun deck, AC rooms with private bathrooms. Not crowded at all. The food was mouth watering as well. 5 stars!
SPECIAL OFFER · 10% OFF

8-Day Diving Cruise in the North Andaman Sea

Explore the Surin Islands, Richelieu Rock and the Similan Islands.

Thailand · North Andaman Sea 8 days / 7 nights 25 dives
Departure Ranong
Return Ranong

Prices per diver — after 10% discount

Standard Cabin

60,000 THB 54,000 THB Save 6,000 THB

Deluxe Cabin

79,200 THB 71,280 THB Save 7,920 THB

Master Cabin

82,500 THB 74,250 THB Save 8,250 THB

Prices in Thai baht (THB), per diver. The 10% discount is already applied.