Sea World 1 Liveaboard, Thailand


Based in Ranong, the Sea Wolrd 1 liveaboard offers fantastic dive safaris to Thailand and Myanmar. The boat is designed specifically for divers and caters for up to 18 guests in 9 cabins. Guests can choose between standard double or twin cabins with AC and shared bathroom facilities, or VIP cabins with double beds, AC and en-suite bathrooms. All cabins are located on the main deck and offer sea views. Social areas include the indoor salon with LCD TV, DVD player and stereo system and two partially covered sun decks. The pride of the boat is the kitchen, where guests can watch the master cook prepare delicious Thai, Burmese, Indian and Chinese dishes. Meals are taken at the huge dining table with integrated BBQ, located on the upper deck.

The Sea World 1 dive boat explores some of the best dive areas in the Andaman Sea and Myanmar, including Koh Bon and Richelieu Rock in Thailand and the Mergui Archipelago in Myanmar. Myanmar only recently opened its waters in the late 90's after a period of being closed for over 50 years, and with very few dive boats in the area this untouched reef and few other divers to be seen. Thailand dive itineraries are just as exciting, with the chance to see whale sharks, manta rays, leopard sharks and seahorses at Richelieu Rock and the Surin Islands.

The experienced and passionate crew of the Sea Wolrd 1 liveaboard are ready and waiting to help create a memorable dive holiday in Thailand and Myanmar. Call us or book online today to reserve your space.

Choose your departure date


Included: VAT, Airport Transfer, Drinking Water, Tea & Coffee, Full-Board Meal Plan (All meals), Snacks, Diving Package, Cabin Towels.

Required Extras: National Park Fees, Visas and Fees.

Optional Extras: Gratuities, Alcoholic Beverages, Soft drinks, Rental Gear.

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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Pay by bank transfer or online with Best Price Guaranteed

Boat features

  • Audio & video entertainment
  • Aircon Cabins
  • Sun Deck
  • Warm Water Showers
  • Outdoor Dining
  • Separate rinse for u/w camera
  • En-Suite bathrooms

Food & Drinks

  • Western Food
  • Local Food
  • Vegetarian Options
  • Buffet style
  • Beer available
  • Snacks All Day
  • Vegan Options

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
  • Dive deck
  • Tenders for diving

The crew speaks English.

Gear Rental

There is diving gear available to rent on this boat. Please provide your rental needs on the booking form.
You will need to pay for the rental gear on board of the boat. Show prices.

Boat Specifications

  • Length 22 m
  • Beam 6 m
  • Engines 2x 400 and 1x 300 HP
  • Max guests 18
  • Number of cabins 9
  • Number of bathrooms 6
  • Water capacity 14000 liters
  • Fuel capacity 9000 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
  • Satellite & mobile phones
  • Search light
  • Engine room CCTV

Sea World 1 Reviews

  • 9.8 Exceptional
  • 2 Verified Reviews
  1. Vessel
  2. Crew
  3. Food
  4. Diving
  5. Value
  • 10 Exceptional
  • philippe R
  • France France
first experience with live aboard ,top!!!

nice dive and a really good team with Billy ,oliver ,na and all the members; The thai crue was so nice .It was our first time on a boat like that during 4days ;just do it!!

Recommended for
the crue, the team ,food and diving
  • 9.6 Exceptional
  • Israel Israel
Great crew and dives


Recommended for
Bili - a great guide. The crew of the boat were very helpful. The dive site is one of the top 5 in the world