Sea World 1 Liveaboard, Thailand

Excellent food and drinks

“First things first: Sea World 1 is a budget vessel and it's priced as such. From that perspective, it met our expectations with so…”

Irina S, United States United States
Read 46 more reviews

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.

SeaWorld 1 has several multi-day itineraries. Typical 5-day/4-night trips sail to the northern Andaman, such as Similan Islands and Richelieu Rock, offering a variety of diving experiences - deep to shallow, wall to reef, and macro to wide-angle photography. Get lucky with Whale Sharks, Mantas, Leopard sharks, and more exotic marine life. The 6/7-day trips take place in the Mergui Archipelago in Myanmar. Myanmar only recently opened its waters in the late 1990s after being closed for over 50 years. Few divers have seen this untouched reef since only a few dive boats are there.

Book the SeaWorld1 for your next diving trip today!


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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.

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Boat features

  • Daily housekeeping
  • Audio & video entertainment
  • Aircon Cabins
  • Sun Deck
  • Non-Diver (Snorkeler) Friendly
  • Warm Water Showers
  • Outdoor Dining
  • Custom built for diving
  • Charging stations
  • En-Suite bathrooms
  • Free Internet
  • Non-Smoking Rooms
  • Outside Showers
  • Seaview Cabins
  • Separate Rinse for u/w Camera
  • Leisure Deck
  • Available for Charter

Food & Drinks

  • Local Food
  • Buffet style
  • Beer available
  • Snacks All Day
  • Free Soft Drinks

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.


Diving

  • DIN Adaptors
  • Nitrox available
  • Rinse Hoses
  • Dive deck
  • Tenders for diving
  • Shaded Diving Area

The crew speaks English and Chinese.


Gear Rental

There is diving gear available on this boat. Please provide your rental needs on the booking form. See below for further details on inclusions and pricing. Show prices.


Drawings & Vessel Layouts

#deckplan floorplan

Boat Specifications

  • Year built 2004
  • Year renovated 2023
  • Length 23 meters
  • Beam 5.6 meters
  • Top speed 10 knots
  • Cruising speed 7.5 knots
  • Engines 2x 400 HP
  • Max guests 18
  • Number of cabins 9
  • Number of bathrooms 6
  • Tenders 1
  • Water capacity 12000 liters
  • Fuel capacity 10000 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
  • Bilge pump alarm
  • Engine room CCTV
  • Crew trained in first aid

Sea World 1 Reviews

  • 9.4 Superb
  1. Vessel
    8.2
  2. Crew
    9.8
  3. Food
    9.9
  4. Diving
    9.4
  5. Value
    9.5
  • 8.4 Very good
  • Irina S
  • United States United States
Decent first liveaboard with some kinks to work out

First things first: Sea World 1 is a budget vessel and it's priced as such. From that perspective, it met our expectations with some caveats. PROS: 1. The food was good and it kept getting better each day. Hats off to the chef! 2. The boat boys were super efficient, attentive and friendly. 3. Our daily itinerary was very dynamic and well-paced. 4. There was always hot water in our cabin. 5. Our dive master, Audrey, was friendly and fun outside of the water. CONS: 1. The dives were not always well-planned. On three different occasions when the current was too strong for us to dive the intended route, we ended up just floating around without a back-up plan. Unfortunately, those were supposed to be some of the most exciting dives of the trip so it was a disappointing that they were not fully thought through. 2. Even though there was a secondary dive master, he did not dive with us which meant that the consistent ratio was 1 dive master for 5 divers. It would have been a much better experience if the secondary dive master had participated in our dives. 3. Audrey seemed like a relatively new instructor on this liveaboard so she may not have known the dive sites as well as the secondary dive master. It would have been a much better experience to change up lead dive masters every once in a while to take advantage of his local knowledge. 4. The secondary dive master dove exclusively with 4 other professional divers who did not make much of an attempt to socialize with the rest of the divers so there were always two distinct groups on the boat during meals and breaks. 5. There were not actual mattresses in the rooms. The "mattresses" are made of the same rubbery, hard material that is used for the outdoor mats and cushions on the eating benches. This made a good night sleep virtually impossible for 4 nights. They absolutely need to buy real mattresses for the rooms.

Recommended for
The food, Reshilieu Rock, the fast-paced daily itinerary
  • 8.8 Fabulous
  • Kendra R
  • United States United States
Good diving, food and support!

Diving was fabulous, food and Thai support service was excellent.

Recommended for
Food was good Thai food, special vegetarian options, Thai crew was fabulous, super friendly and helpful.
  • 8.4 Very good
  • Giolitta G
  • Switzerland Switzerland
Great experience

I m a solo traveller and the other divers were all really friendly: i had a lot of fun. The dives sites are nice (richelieu rock is beautiful!)but dont expect to see mantas or whale sharks because they re extremely rare. The mattresses are not really comfortable and in the cabin there was only space for a small backpack. Crew was very nice and the food was really good. I m really happy of my first liveaboard.

Recommended for
Other divers, divesites and food
  • 8.8 Fabulous
  • Boon Howe T
  • Singapore Singapore
Great staff, good experience

Great guiding by the dive instructors at the various dive sites - saw a large variety of sea creatures, coral, landscape. As well as dolphins, turtles, flying fish swimming on the surface when the boat was travelling.

Recommended for
Dive guides - Golf, Beto, Lun and Audrey. Food was simple and tasty. Crew were helpful all the time.
  • 9.6 Exceptional
  • Yanis Z
  • Spain Spain
Amazing crew with incredible diving and great food!

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

Recommended for
Diving, Crew, Food
  • 9.6 Exceptional
  • Peter Y
  • Australia Australia
Amazing experience

The dive team leader was well organised. Each dive was briefed to ensure a safe and informed dive. Everything from currents, marine life, dive times, drop off and pick up and more helped ensure each dive was as good as it could be. The food cooked by on board chef was excellent. The aft of the boat was organised well and each dive team supported with an experienced dive leader. My wife unfortunately had a medical issue, but the dive leader (Golf) went way above what we expected to make sure nothing was left to chance. We felt very cared for throughout the whole experience. We would highly recommend Sea World 1.

Recommended for
The dive crews professionalism, ease of diving, dive sites.
  • 8.8 Fabulous
  • Jiahsuan H
  • Taiwan Taiwan
Great food, great dive, great value

The 4 dives in the Richeliue Rock, the best dive site in Thailand. It is so beautiful there, full of marine animals!

Recommended for
Food, Dive guides, Dive sites
  • 8.8 Fabulous
  • Lauren T
  • Australia Australia
Absolutely amazing

The amazing diving and caring crew… oh my god, the food was just incredible

Recommended for
The food, the dives, the people
  • 10 Exceptional
  • YUNG-CHUAN L
  • 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
  • 9.2 Superb
  • Shachar Chuck R
  • Israel Israel
Everything was good!

Some great diving but sadly no mantas or whale sharks which are quite rare

Recommended for
crew was wonderful