Liveaboard.com

Sea World 1 Liveaboard, Thailand

Rating 9.3 out of 10 9.3 Superb

“The diving was the best I have ever experienced, The incredible amount of wildlife under the water was shocking, trip was fantasti…”

Mei Fan Connie H, Flag of Hong Kong Hong Kong

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 per day).

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

Pay by bank transfer or online with

  1. Visa payments
  2. MasterCard payments
  3. Paypal payments
  4. American Express payments
  5. Apple Pay payments
Best Price Guaranteed

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
  • Haran S
  • Flag of South Korea South Korea

Amazing experience

Loved everything about it. Wonderful crews (special thanks to Audrey - having a crew member who spoke Korean was a huge help for us!) and the chill vibe made the dives more enjoyable. And good food was also a big big plus ;) And of course wildlife of Similan Islands was epic!

Recommended for
Friendly crews, cost-effectiveness, chill atmosphere
Translated from Korean
  • Rating 9.2 out of 10
  • 9.2 Superb
  • HELEN H
  • Flag of Australia Australia

Well organised and executed getting the best from the week

Diving close to whale sharks. Variety of great dive sites with interesting topography. Being shown seahorses. The non-diving day, relaxing on a remote island, snorkelling in the volcanic crater. The mango and coconut milk 'snack.

Recommended for
Safety the top concern by all crew and dive masters. Calm weather throughout. I was lucky enough to get my own cabin, due to the way the numbers fell.
  • Rating 8.8 out of 10
  • 8.8 Fabulous
  • Rene K
  • Flag of Germany Germany

Nice dives in a relaxing atmosphere

Diving Richelieu Rock was awesome and since we got lucky with weather we did it 4 times :-D

Recommended for
Very helpful crew, relaxed and knowledgeable dive guides, good food

We’re here to help, 24/7.

Connect with our expert travel consultants to plan your next trip.

  • Nina Kapp
  • Andrea Martinez
  • Nicole Laughlin
  • Juliane Ball
  • Farah Celada-Benito
  • Josue Zarco
  • Mylene Issartial