
Explore Thailand and Myanmar's underwater wonders aboard a purpose-built dive liveaboard.
Embark on an unforgettable underwater adventure through the vibrant waters of Thailand and Myanmar aboard the Smiling Seahorse, a vessel crafted for exceptional dive liveaboard experiences. The Andaman Sea, bordering Thailand and Myanmar, is a diver's paradise, renowned for its crystal-clear waters, dramatic limestone karsts, and an astonishing array of marine life. From the iconic dive sites of …
Upcoming Departures…
Dining aboard the Smiling Seahorse is a delightful culinary journey, with a focus on fresh, flavorful meals served throughout the day. Guests enjoy a full-board experience, typically featuring a generous buffet spread that combines the best of Western and authentic regional Thai cuisine. The chefs are dedicated to accommodating various dietary needs, including vegetarian and vegan options, ensuring everyone has satisfying choices. Beyond the main meals, a continuous supply of snacks, soft drinks, tea, coffee, and drinking water keeps divers energized. For those who wish to indulge, beer and a selection of fine wines are available for purchase, and special occasions might include a memorable barbecue dinner on the sundeck.
The waters of Thailand and Myanmar offer an incredible diversity of dive sites, from vibrant coral gardens to dramatic rock formations and exhilarating drift dives. Visibility generally ranges from good to excellent, revealing an abundance of marine life. Guests can expect to encounter large pelagics such as manta rays and leopard sharks, particularly at sites like Richelieu Rock and the Burma Banks. The region is also a macro photographer's dream, with opportunities to spot rare creatures like frogfish, seahorses, and various nudibranchs. Conditions can sometimes include strong currents, particularly at certain pinnacles, adding an exciting challenge for experienced divers. The crew and dive guides are highly experienced, providing detailed briefings and ensuring safety while maximizing opportunities for incredible sightings, including unique blackwater dives.
VAT · Soft drinks
National Park Fees (30-300 USD pro Trip) · Gratuities (1,000 THB pro Tag)
Airport and hotel transfers are not included in the trip price and are considered optional extras.
We strongly recommend all guests to purchase comprehensive dive accident insurance and trip cancellation insurance before departure. Dive accident insurance covers medical treatment, hyperbaric chamber costs, and emergency evacuation in the event of a diving incident. Trip cancellation insurance protects your financial investment — not only if you need to cancel or cut short your trip due to personal illness, injury, or other unforeseen circumstances, but also if the trip is postponed or cancelled by the operator due to severe weather, technical issues, or other operational reasons. In the unlikely event of operator insolvency, cancellation insurance can also help recover your payments. Please ensure your policies are valid for the entire duration of your trip and cover the planned activities.
Rental equipment (full set): 600 THB per day · Nitrox: price on request

Double • Main Deck • 8 m²
Discover two inviting Master Cabins situated on the main deck, each boasting a private bathroom equipped with a hot shower. These generously sized cabins feature a comfortable double bed, enhanced by a beautiful panoramic window and abundant storage space. All cabins are fitted with air conditioning and doors that open outwards, allowing you to savor the refreshing sea breeze and captivating ocean views.

Twin or Double • Upper Deck
Discover two inviting cabins located on the upper deck, each thoughtfully designed to offer flexible sleeping arrangements. Guests can choose between a comfortable double bed or two bunk beds, ensuring a restful night's sleep. All cabins are equipped with air conditioning for your comfort, and outward-opening doors invite in the refreshing sea breeze while providing captivating ocean views.

Convertible Double or Twin • Main Deck
Four inviting cabins are situated on the main deck, each featuring its own private bathroom complete with hot showers. Guests can choose between a comfortable double bed or two bunk beds for their sleeping arrangements. All cabins are equipped with air conditioning, and doors that open outwards allow you to enjoy the refreshing sea breeze and scenic ocean views.
Select a cabin and departure on Smiling Seahorse, and we send a real-time inquiry to the operator. After availability is confirmed, you receive a booking confirmation by email and secure your spot with a deposit.
A deposit (usually 25-35%) is due upon confirmation. The remaining balance is typically due 4-8 weeks before departure, depending on the operator.
After your final payment, you'll receive a travel voucher with meeting point, embarkation time, airport transfer details, packing tips, and your full itinerary.
Most liveaboards depart from a designated marina. Many operators offer airport pickup and transfers — details are in your voucher. We recommend arriving one day before departure.
A valid dive certification (e.g. PADI Open Water), dive insurance, and a valid passport. Some destinations require additional permits or visas — we inform you during booking.
Cancellation terms vary by operator and are in your confirmation. Generally, the earlier you cancel the higher the refund. Changes depend on availability — contact us as soon as possible.
The headline score is the simple average of the category scores shown below (Boat, Crew, Value, Diving, Dive sites, etc.), each weighted equally. The review count reflects how many source reviews back the underlying analysis. When no category breakdown is available for a vessel, the headline falls back to the guest-weighted average across source platforms.
The Smiling Seahorse generally receives high praise for its excellent service, professional and attentive crew, and well-organized dives. Guests frequently highlight its strong value and exceptional facilities tailored for divers.
Based on approximately 270 reviews. Aggregated rating based on reviews from multiple independent dive travel and operator platforms as well as on ratings from our customers. Public statements from diving forums and community platforms may also be incorporated as text into the highlighted praises and critiques. Ratings are independently calculated and are not affiliated with or endorsed by the source platforms.
Book your unforgettable diving adventure aboard the Smiling Seahorse