Similan Islands Liveaboard – Thailand Scuba Diving

Welcome to Oktavia Dive Center, home to our wonderful Similan Islands Liveaboard vessel MV Oktavia.  Let us take you to the best scuba diving in Thailand!

For the past 10 Years we have been providing our guests with unforgettable Similan Islands Liveaboard cruises.  Throughout the Similan Islands diving season we offer a flexible choice of liveaboard cruises to fit you schedule and budget:

  • 5 Day/5 Night & 4 Day/4 Night – Similan Islands, Koh Bon, Koh Tachai, and Richelieu Rock;
  • 3 Day/2 Night – Koh Bon, Koh Tachai, and Richelieu Rock;
  • 2 Day/2 Night – The Best of The Similan Islands.

Head to our Prices and Availability page to find your dream Similan Liveaboard Cruise!

MV Oktavia

We own and operate our dedicated Khao Lak diving liveaboard vessel – MV Oktavia.  MV Oktavia is 30 metres long and 6.5 meters wide which makes her one of the largest liveaboard vessels operating out of Khao Lak.  As a result, this makes her a very stable platform while we cruise through the Similan and Surin National Marine Parks.  Her size also allows plenty of room for all our guests to relax and enjoy the scenery between dives.  Due to our spacious cabins and plenty of delicious freshly prepared food you can be sure to be well catered for as we discover what is widely considered the best scuba diving in Thailand!

We welcome anyone who has a love of marine life and nature, and so whether you are a solo traveller, a couple, a family or large group of friends, or even a whole dive club looking for a full dive boat charter, we will do our utmost to arrange a unique and memorable trip to suit your needs.  Our highly trained and enthusiastic Dive Instructors and Crew will ensure you receive the very best care and attention during your time with us.

The Similan Islands Liveaboard Diving Season.

The Similan Islands Liveaboard season runs from 15th October though to the 15th May each year.  Our peaceful and scenic town Khao Lak acts as the main gateway to the Similan and Surin National Marine Parks.  Located just 60 kilometres north of Phuket International Airport it is the perfect place to stay before and after your Similan Islands Liveaboard with us.

How to Book

By following the links through the images below it is easy to explore our website and discover our wonderful liveaboard diving offers for the coming 2017-2018 Season.  Booking and further enquires are easily managed by heading to our Contact Us page and completing the simple information form.

Click here to see our latest News, Pictures, and Video from our most recent trips;

and please also to take time to read our many 5 Star Similan Liveaboard Reviews on TripAdvisor – Oktavia Dive Center.