MV Oktavia is a dedicated Similan Islands Liveaboard vessel. Specializing in 5 Day Scuba Diving and Snorkeling liveaboard cruises through the Similan Islands, Koh Bon, Koh Tachai, and Richelieu Rock. Built in 2003 and fully refurnished in 2007 she has been offering outstanding diving and snorkeling trips for her guests for over 10 years. At 30 meters long and 6.5 meters wide, she is one of the largest liveaboard vessels operating out of Khao Lak. Her size earns her the reputation of being a very stable and spacious platform as she cruises through the Similan & Surin national Marine Parks.