South Siam 4 Liveaboard Review

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Expensive, and Luxury!


South Siam 4 dive boat review

The 28 meters South Siam 4, also called Somboon 4, is a liveaboard offering scuba diving cruises to the Similan Islands in Thailand. Indeed, the dive boat offers flexible itineraries which also sails to famous sites such as Koh Bon, Tachai and Richelieu Rock.

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Boat Cabins & Layout

Just like it’s sistership, the South Siam 3, this liveaboard welcomes 28 guests on-board, hosting them in 14 cabins. The cabins come in different layouts as they are either twin-shared (10 cabins) or displaying a double-bed (4 cabins). Also, there are 6 bathrooms on-board, all with hot water showers and they are shared between the guests. The cabins each are air-conditioned and displays sufficient storage, a reading lamp and electrical plugs.

Visit this page to compare liveaboard & prices for Thailand!

cabin south siam 4 somboon 4 liveaboard diving thailand

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South Siam 4 ‘s On-board Facilities

The communal areas on the South Siam 4 are spread over the upper and top decks. First, the upper deck is where you will find a spacious living room area, fitted with a complete audio/video entertainment system. Secondly, at the back of the vessel, you’ll find a spacious covered dining area where everyone can sit comfortably. Finally, there no doubt that the very top sundeck is a favorite spot to relax and enjoy the surrounding views of Thailand. The top deck is uncovered and there are loungers all over the place for you to enjoy!

south siam 4 somboon 4 liveaboard diving thailand

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Scuba Diving with the South Siam 4

Despite the large number of guest the Somboon 4 can welcome, the dive deck should never feel over crowded as it appears well organized. Indeed, with individual gear stations, boxed storage and hangers for your wet suit, that’s all set!

dive deck south siam 4 somboon 4 liveaboard diving thailand

Furthermore, there’s a very convenient dive platform located at the aft which will allow easy water entries and exits. Finally, the experienced team of dive guides and instructors on-board should be guiding you through an incredible adventure to the best dive sites of Thailand! Needless to remind you of the reputation of Koh Bon, Tachai and especially Richelieu Rock… just head there and dive it!


Please visit the vessel’s website for schedules and prices.  

Where does this liveaboard dive boat go?

Check out the fabulous places where this dive boat travels to.
Note: some destinations may not be listed below, please enquire for more details.

Khao Lak

Starting point of many liveaboards to dive the Similan and Surin Islands. Khao Lak has also good local diving sites.

Khao Lak Diving Review

Surin Islands

Large Pelagics, Manta rays and Whale Shark if you are lucky all in a superb remote area!

Surin Islands Diving Review

Similan Islands

Great Biodiversity and fauna. Excellent chances to spot the giants Manta rays and Whale Sharks. Superb Scenery of tropical islands! Good spot for underwater photography.

Similan Islands Diving Review

Phuket

Access to the best diving areas of the Andaman Sea and starting point of many liveaboards to Similans and Surin Islands! Good place for cheap diving courses.

Phuket Diving Review

Koh Phi Phi

Amazing Marine life in a very scenic surrounding. Perfect starting point to explore the world class dive sites of the Andaman Sea!

Koh Phi Phi Diving Review

Koh Lanta

Excellent Marine life with good chances to spot Leopard sharks, Manta Rays and even a Whale Shark!

Koh Lanta Diving Review

Koh Tao

Diving hub of Thailand to learn how to dive. Cheap and easy diving on a beautiful island.

Koh Tao Diving Review

Thailand

Thailand is renowned for its beautiful beaches and amazing dive sites. The country offers some of the best diving in the world with the famous Similan Islands and many other amazing spots like Koh Phi Phi and Ko Lanta islands in the Andaman sea.

Thailand Diving Review

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Dive spots reviews in Similan Islands & Thailand

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Koh Tachai, the Dome is a superb Diving Site of the Surin Islands! The marine life is teeming and the spot is famous for...
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Phuket Shark Point is one of the best scuba diving spots around Phuket Island. The site consists of three pinnacles at d...
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Elephant head dive site is the most famous spot of the Similan Islands. The name comes from the shape of the rock at the...
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Ko Haa 4 dive site is situated not far from Ko Haa 3-the Lagoon. There is a superb wall going down to 30 m deep. The cor...
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The Bon Soong Wreck is located in the Koh Surin Marine National Park. It is a former old tin dredger which sank in 1985....
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Richelieu Rock is quite simply one of the best dive sites in the World and no doubt the best diving site in Thailand! Th...
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The Fantasea Reef dive site is one of the best spots of the Similan archipelago. It is located a bit offshore off the we...
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Ko Haa Nua 1 - the Chimney dive site is located on the South side of Ko Haa Nua Island. There is a cave with the entranc...
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Beacon point dive site offers the chance to spot many stingrays, reef sharks and also the beautiful leopard shark. It is...
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The Hide Away Bay dive site is located a bit further South West of Anita's reef. It is sometimes called Barracuda Point....

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