Blue Dolphin Liveaboard, Thailand
- Nitrox available
- Free Internet
- En-Suite bathrooms
“Richelieu Rock, Koh Tachai - beautiful diving Thank you Big Blue Diving! ”
Highlights
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.
Choose your departure date
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: Dive Insurance, Gratuities, Alcoholic Beverages, Private Dive Guide (2,500 THB per day), Rental Gear, Scuba Diving Courses, 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.
Pay by bank transfer or online with
Cabin Types
Blue Dolphin Reviews
- 9.7 Exceptional
- Vessel 9.5
- Crew 9.8
- Food 9.9
- Diving 9.6
- Value 9.6
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- 8.8 Fabulous
- Massimo B
-
Italy
Richelieu Rock
Nice trip managed with care by the crew, despite the less than ideal weather conditions. Spectacular marine life only at Richelieu Rock
- Recommended for
- Crew. Food. Dive guides.
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- 10 Exceptional
- Kelli M
-
United States
Dive, eat, sleep, repeat!
This liveaboard exceeded our expectations. The crew went above and beyond to give us the best trip possible, even with some crummy weather. Pit was an awesome dive master and helped us get our advanced cert - and then we added on our nitrox cert too. One big perk of this boat is the small diving groups - my husband and I were just with Pit. The food was sooooo good and I loved the warm towel and drink after every dive. Boots and Sam ran a safe and organized boat, and then were fun to chat with after dinner. We loved our trip and highly recommend the Blue Dolphin!
- Recommended for
- All of the crew were friendly and so helpful. Fabulous dive sites. Good vibes 😀.
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- 10 Exceptional
- Haley N
-
United States
Fantastic Experience
Seeing the beautiful nature of the dive sites and the safety of the dive guides. Can’t wait to go again.
- Recommended for
- Wildlife, the guides, and food
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- 10 Exceptional
- Sabrina M
-
Italy
Amazing trip - I can only recommend it!
The boat was new and clean with plenty of space in our room and on deck. The crew was incredibly helpful and the whole team was super friendly, always looking after you. The food was delicious too! We had the most amazing time diving some of the most beautiful, pristine divesites with mantas, sharks and big schools of fish. Cheers to our guide Alex and to the whole team for some unforgettable moments on board and under water!
- Recommended for
- The dive sites were incredible, the service was amazing, and the whole team super friendly!
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- 10 Exceptional
- Rhonda E
-
Canada
The dive staff and crew treated us like royalty. Amazing!
What can we say? What an amazing experience. The dive team Steve, Will and Ciara did an amazing job above and beneath the water. We feel so fortunate to have had the opportunity to meet interesting and fun fellow divers. We started as strangers but left as friends, with both passengers and dive crew. If you're thinking of doing a live aboard in the Andaman Sea, I would strongly suggest choosing the Blue Dolphin.
- Recommended for
- The crew. The food. Fellow divers.
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- 10 Exceptional
- Chantal G
-
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
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- 9.6 Exceptional
- Vihangi V
-
India
Highly recommend
Amazing and a great experience! Highly recommend. Massive shout out to Pit, Sam, Mahagan and all the crew that made this a beautiful trip!
- Recommended for
- V friendly crew. Food. All equipment was ready for you before your dive.
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- 9.6 Exceptional
- Andres O
-
Estonia
Great laid-back diving on nice boat and attentative crew
I was really glad we got to dive Richelieu Rock 3 times. That was totally worth it. Thanks to Steve for taking it easy and giving enough slack for us to explore around on our own while still keeping an eye on just in case :)
- Recommended for
- Richelieu Rock, great team, nice boat
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- 10 Exceptional
- Igor V
-
Canada
This was my first liveabord and I enjoyed it immensely.
This was my first liveabord and I enjoyed it immensely. Everything was very well organized, efficient and taken care of. The dive guides were great. The dive sites were great. The food was amazing. Everyone was very welcoming, friendly and just wanted to dive and have a great time. I would certainly recommend this tour to anyone who has ever considered diving in the Similan islands.
- Recommended for
- The crew were wonderful, knowledgeable and just great. The boat was in a great condition, the cabins were clean and comfortable. The food was amazing!.
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- 9.2 Superb
- William R
-
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






















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