Blue Dolphin Liveaboard, Thailand



    • Diving courses taught on board
    • Snorkeling gear is available free of charge
    • Nitrox on board

The Blue Dolphin is a brand-new boat built in 2022 and is 27.5 meters / 90 feet long, providing plenty of space for guests to enjoy their time on board. There are 4 different types of air-conditioned cabins available, including the Upper Deck Master Cabin with an ensuite bathroom, a Kingsize bed (or 2 single beds), and stunning views of the sea. The Main Deck Master Cabin is also ensuite and offers a large double bed (or 2 single beds) and direct access to the main deck. Standard Twin and Quad shared Cabins don't have ensuite facilities, but they share 4 bathrooms between them. There is a spacious dive deck so divers can kit up comfortably. The food is served in buffet style and is a mix of local and western cuisine.

The Similan Islands are home to some of the most beautiful corals and marine life in the world, making them a true haven for scuba divers and nature lovers alike. The Blue Dolphin offers 4-day trips that include stops at Similans, Koh Bon, Tachai, Richelieu, and Seachart. Visited dive sites include West of Eden, Shark Fin Reef, Boulder City, Elephant Head Rock, Turtle Rock, North Point, Three Trees, Koh Bon, Koh Tachai Pinnacle, the famous Richelieu Rock, and Boonsung Wreck.

Book your trip aboard the Blue Dolphin today.

FLEXIBLE BOOKING TERMS - Learn more about what this means

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Included: VAT, Travel Insurance, Environment Tax, Fuel Surcharge, Port Fees, Airport Transfer, Hotel Transfer, Drinking Water, Soft drinks, Tea & Coffee, Full-Board Meal Plan (All meals), Snacks, Diving Package, Night Dives, Cabin Towels, Complimentary Toiletries, Deck Towels, WiFi internet.

Required Extras: National Park Fees (2,300 THB).

Optional Extras: Gratuities, Alcoholic Beverages, Private Dive Guide (2,500 THB per day), Rental Gear, Snorkeling Guide (2,000-2,500 THB).

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.

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Boat features

  • Camera Station
  • Daily housekeeping
  • Audio & video entertainment
  • Library
  • Air Conditioned saloon
  • Aircon Cabins
  • Sun Deck
  • Indoor Saloon
  • Non-Diver (Snorkeler) Friendly
  • Warm Water Showers
  • Outdoor Dining
  • Custom built for diving
  • Charging stations
  • En-Suite bathrooms
  • Free Internet
  • Non-Smoking Rooms
  • Family Cabins
  • Seaview Cabins
  • Separate Rinse for u/w Camera
  • Naturalist Itineraries
  • Dedicated Local & International Crew
  • Leisure Deck
  • Available for Charter

Food & Drinks

  • Western Food
  • Local Food
  • Vegetarian Options
  • Buffet style
  • Beer available
  • Vegan Options
  • Free Soft Drinks
  • Wine Available
  • Al Fresco Dining

If you have any specific dietary requirements whilst on-board your cruise, you can add this to your special requests on step 2 of the booking form. We advise limiting these requests to religious beliefs or food allergies.


  • DIN Adaptors
  • Nitrox available
  • Tech diving
  • Rebreather Support
  • Rinse Hoses
  • Dive deck
  • Tenders for diving
  • Sidemount Diving
  • Shaded Diving Area

The crew speaks English.

Gear Rental

There is diving gear available on this boat. Please provide your rental needs on the booking form. See below for further details on inclusions and pricing. Show prices.

Boat Specifications

  • Year built 2017
  • Year renovated 2022
  • Length 27.5 meters
  • Beam 6.5 meters
  • Top speed 12 knots
  • Cruising speed 7.5 knots
  • Engines Hino diesel
  • Max guests 16
  • Number of cabins 6
  • Number of bathrooms 8
  • Tenders 2
  • Water capacity 10000 Liters
  • Fuel capacity 4000 Liters

Boat Navigation and Safety

  • Radar
  • Depth Sounder
  • GPS
  • Radio VHF/DSC/SSB
  • Emergency Rafts
  • Life Vests
  • Fire Alarm & Fire Extinguishers
  • Oxygen
  • First Aid Kits
  • Fishfinder
  • Satellite & mobile phones
  • Bilge pump alarm
  • Search light
  • Engine room CCTV
  • Crew trained in first aid
  • Emergency flares

Blue Dolphin Reviews

  • 9.7 Exceptional
  • 3 Verified Reviews
  1. Vessel
  2. Crew
  3. Food
  4. Diving
  5. Value
  • 9.2 Superb
  • William R
  • United States United States
Tasteful Amenities at a World Class Site

The dives and the food - 4 nitrox dives and 3 whole meals (plus a sizable snack) each day - pretty amazing!

Recommended for
The dive sites, the food, and the staff
  • 10 Exceptional
  • Chantal G
  • Switzerland Switzerland
Loved it

Great liveaboard on a new and perfectly equipped boat. The staff is super motivated and nice. Oh - and there's great diving and good food (also the vegetarian options)!

Recommended for
the team, the diving, the atmosphere
Origin: US