Diving and Snorkel Liveaboard Cruises
Dive Courses Similan Islands
Snorkeling and Diving Daytrips

Similan Islands Liveaboard Diving

Join Oktavia Dive Center for the best Similan Islands Liveaboard Diving experience on-board our dedicated liveaboard vessel MV Oktavia.

We offer a choice of 5 Days/5 Nights, 4 Days/4 Nights, 3 Days/2 Nights, and 2 Days/2 Nights Similan Islands Liveaboard cruises throughout the season.  With over 10 years experience we have been providing our guests with unforgettable memories through the Similan Islands, Koh Bon, Koh Tachai and Richelieu Rock.

Our objective is to ensure that all of our guests leaves our boat with a huge smile and wonderful memories.  From your first contact with us we promise to provide you with a warm, friendly, and caring service.  Prompt, personal, and professional communication during the whole booking process is guaranteed!

Scuba Diving Courses

We can also provide you the option to expand you diving education whilst on-board MV Oktavia.  As an affiliated SSI Dive Center we offer the best and most comprehensive dive courses in Khao Lak.  Whether you are a beginner and would like to Learn to Dive and gain your Open Water Certification, or you already have experience and wish to develop your skills further, our amazing Instructors will be with you every step of the way!  With our On-line eLearning system you can complete all the theory and quizzes before you even arrive on holiday.  This allows you to fully enjoy our Similan Islands Liveaboard Diving experience and make the most of your Thailand Diving Safari!

Short on Time?

If you are short on time but want to experience the magic of the Similan Islands we have you covered!  Look at our 2 Days/2 Nights and 3 Day/2 Nights cruise options for the best of our shorter excursions.

Alternatively, we can offer you a choice of Dive and Snorkel Day Trips.  We can arrange for you to join one of our trusted colleagues on their scheduled Day Trips to the Similan Islands.  Explore these magical Islands for the day and still be back in time for the evening sunset at your hotel!