South Siam 4 liveaboard acts as a static Similan Diving platform operated by South Siam Divers, so the beauty is you can get on and off of the boat whenever you like.

South Siam 4 visits Koh Tachai & Richelieu Rock as well as the Similan Islands and Koh Bon. South Siam 4 dives around the Similans every day of the week except Wednesdays and Sundays when she visits Koh Bon, Koh Tachai and Richelieu Rock for the day.

On South Siam 4 you can get on and off the boat 5 days a week. You can basically join South Siam 4 any morning except Wednesdays and Sundays. You can also stay on South Siam 4 as long as you want, but you cannot leave the boat on a Wednesday or Sunday.

To visit the amazing dive site of Richelieu Rock & Koh Bon where you will get the chance to see Manta Rays & the possible change of a Whale Shark you will need to join South Siam 4 the day before or after a Wednesday or Sunday.

South Siam 4 departs from Phuket in the early morning by minibus to Tap Lamu, Khao Lak (approx. 2 hours transfer) where she is moored.After arrival you will be transferred by speedboat to South Siam 4. For a briefing and cabin allocation.

  • Destination: Similans, Koh Bon & Richelieu Rock

  • Max Customers: 10 divers

  • Cruise Speed: 10 knots

  • Length: 28m

  • Beam: 6,5m

  • Cabins: 14 cabins, 10 twin share & 4 double cabins

  • Private Facilities: No, but 6 bathrooms are onboard

  • Onboard Facilities: Sundeck, lounge with TV / DVD

  • Nitrox Available: No

  • Available Food: Thai & European

  • Onboard Safety: First aid box, oxygen, dinghy, fire extinguishers & life jackets

  • Instruments: GPS, depth sounder, mobile phone & radio

Want To Know More About Diving And Liveaboards Bookings?

Contact us today.

We can help you with all the details and give you the information you need and want.

You can send us an email at info@seafundivers.com or call us now at +66813674542