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Sea World 1 Liveaboard, Thailand

Rating 9.3 out of 10 9.3 Superb

“Our guide was incredible and made sure we enjoyed our trip both above and underwater”

Yanis Z, Flag of Spain Spain

Highlights

  • Small dive group ratios for a personalized experience
  • World-famous dive sites like Richelieu Rock
  • Nitrox available on board

The SeaWorld 1 liveaboard offers year-round diving in Thailand (Similan, Surin, Phi-Phi) and Myanmar (Mergui Archipelago). SeaWorld 1 caters to 18 guests in 9 cabins. On the main deck are 3 en-suite double-bed master cabins (with private bathrooms) and 2 double-bed master cabins. On the upper deck, there are 4 bunk-bed cabins. All rooms feature individually controlled AC and storage space. The upper deck has a lounge area with a TV, DVD, and a sound system. There is also a spacious sun deck with bean bags and beach beds, perfect for relaxing between dives. During the day, the chef serves 4 delicious meals of authentic Thai and international food. Tea, coffee, soft drinks, snacks, and water are provided throughout the day.

Choose your departure date

This liveaboard does not currently have availability online. Please contact us to check availability and rates or browse other liveaboards worldwide
2026
2027
2028

Included: VAT, Drinking Water, Soft drinks, Tea & Coffee, Full-Board Meal Plan (All meals), Half-Board Meal Plan, Snacks, Special Dinner, Diving Package, Night Dives, Land Excursions, Snorkel Gear, Cabin Towels, Complimentary Toiletries, WiFi internet.

Required Extras: National Park Fees (700 THB / day).

Optional Extras: Airport Transfer, Hotel Transfer, Alcoholic Beverages, Nitrox (2,500 THB / trip), Nitrox Course (5,000 THB / activity), Private Dive Guide (2,000 THB / day), Rental Gear (700 THB / day), Scuba Diving Courses (9,500 THB / activity).

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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Best Price Guaranteed You're getting the lowest rate. We work closely with the boat operators on a daily basis to deliver you the best possible rates. In case you find our rate cheaper somewhere else we will either match it or beat it.

Drawings & Vessel Layouts

#deckplan floorplan

Cabin Types

Sea World 1 Reviews

  • Rating 9.3 out of 10
  • 9.3 Superb
  1. Vessel
    8.2
  2. Crew
    9.8
  3. Food
    9.9
  4. Diving
    9.4
  5. Value
    9.5
  • Rating 9.6 out of 10
  • 9.6 Exceptional
  • James J
  • Flag of United Kingdom United Kingdom

Great Service pleasant dives

Most of the dive sights had lovely soft corals and decent viability with plenty of wildlife

Recommended for
Smooth immigration process excellent boat crew and food.
  • Rating 9.6 out of 10
  • 9.6 Exceptional
  • Robin A
  • Flag of France France

Amazing cruise

The crew has been very nice and professional all along. The diving spots were amazing, especially Richelieu Rock. I strongly recommend this cruise to discover the unique sea life of the Andaman Sea!

Recommended for
Amazing diving spots ; Very nice and professional crew ; Good and diverse food
  • Rating 10 out of 10
  • 10 Exceptional
  • Sandra S
  • Flag of Netherlands Netherlands

Amazing

Amezing divesites, loads of fish, only boat on the dive site. Real professional staff, good food and the best captain and his cat

Recommended for
Divesites, staff, boat
  • Rating 10 out of 10
  • 10 Exceptional
  • YUNG-CHUAN L
  • Flag of Taiwan Taiwan

full of memories

We are full of expectations for this diving trip, and the entire itinerary is in line with our expectations. Whether it is the diving guide, meals, or service staff, we are all satisfied! Let's immediately decide to do it again next year!

Recommended for
Expectation, food, joy

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