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Length / Width

22 m / 6 m

Year built / renovated

2004  / 2017

Rental equip.

YES ($)




YES ($)


  • Smaller, intimate vessel ideal for keen divers on a budget looking to explore remote and lesser-visited dive destinations around Thailand and Myanmar
  • Small diving groups (four divers per guide) with plenty of opportunities to dive with whale sharks and manta rays during the spring months, as well as spot sharks and schools of colourful reef fish and turtles
  • Friendly staff and excellent international menu featuring Thai and Chinese specialities, with BBQs on the upper deck, complete with panoramic views of the open ocean
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Dates & Prices

Prices include taxes. Prices shown may be for non-divers.
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You only need to pay 48h after your booking is confirmed.

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Booking process


Once we receive your booking, we double check availability with the dive operator and reserve your spot


We usually get back to you within 24 hours to confirm that your booking is final


You then have 48 hours to take care of other travel arrangements. Your credit card will only be charged after that period

Payment & cancellation

Payment terms

  • Now: 0%
  • 48 hours after booking confirmation: 30%
  • 61 days before trip start: 100%

Cancellation fee

Free cancellation for 48h after confirmation

  • In case of cancellation, no refunds will be made. The amount can be put towards another booking



MV Sea World 1 is a wooden boat constructed in Ranong and operating from the Thai port of Ranong. It offers trips to the mesmerising Mergui Archipelago and Similan Islands. 


A compact liveaboard, Sea World I features an upper deck with open-air saloon and dining area, plus a large sun deck. In the comfortable saloon you can watch TV and DVDs, choose from the library of reading materials and listen to music on the stereo system. If you prefer to get out of the shade, you can head to the sundeck where you'll find deck chairs, situated at the front of the boat just in front of the wheelhouse. There are four bunk bed rooms on the upper deck, two double cabins and two bunk beds on the main deck with shared bathrooms. There are three VIP rooms with en suite bathrooms, situated on the main deck. 

You will dive either from the dive deck or from the tender, depending on what is best for that dive site. The large dive deck and gearing up area has a platform with rinse tanks, hot water showers & toilets for your post-dive comfort. Nitrox is available so you can maximise your time on Burma’s reefs. MV Sea World 1 is by no means a luxury option but is affordable and will show you some amazing and lesser-visited dive destinations. 

Each day enjoy a light pre-dive snack, followed by a cooked american breakfast after your dive. Later on, enjoy a waitress served lunch and dinner in the upper deck's dining area. The menu includes international cuisine plus Burmese, Thai, Chinese and Indian delicious specialities. Fresh fish is often bought locally and barbecued during the trips. Coffee, tea, soft drinks, fruit, drinking water, toast and biscuits are provided free of charge. Beer is available for purchase. 

How to Get There

Please refer to logistics section of each itinerary to find detailed info on how to get there.

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Deck Plan


Diving gear

  • Tanks With Int (Yoke) Valves
  • Tanks With Din Valves
  • Din/Int Adapters
  • Nitrox ($)
  • Rental Equipment ($)
  • Dive Computer ($)

For your safety

  • Fire Alarm
  • Fire Extinguisher
  • Life Jackets
  • Life Rafts
  • Emergency Oxygen Kit
  • First Aid Kits
  • Automatic External Defibrillator (Aed)
  • Vhf Radio

Languages spoken

  • English
  • Thai

PADI® Courses Available

  • Intro Dives/Discover Scuba Diving
  • Scuba Refresher
  • Open Water Diver
  • Advanced Open Water Diver
  • Rescue Diver
  • Divemaster
  • Divemaster Internship
  • Instructor/Idc Course
  • Nitrox Certification
  • Night Diver
  • Drift Diving
  • Boat Diver
  • Peak Performance Buoyancy

Dive Center Facilities

  • Warm-Water Showers
  • Battery Charging Station
  • Fish Id And Diving Books

Boat Amenities

Amenities & services

  • En-Suite Bathroom
  • Air-Conditioning
  • Spacious Diving Platform
  • Separate Zodiac/Dhoni

Sports & Watersports

  • Snorkeling
  • Kayaking

Great for families

  • Movies

Food & drink

  • Food Served At The Table


  • Karaoke


  • Cash (Usd)
  • Cash (Eur)
  • Cash (Thb)


  • Lounge/Tv Area
  • Open-Back Fins Available
  • European (2 Pin) Power Sockets
  • Equipment For Kids

Questions from guests

  • Extra Luggage Can Be Stored On Shore (Notify Us)


Dates & prices

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