Reviews Home / Reviews / Dive And Cruise Reviews / Thailand Liveaboard - Oktavia / Dive And Cruise Thailand Liveaboard - Oktavia Review by Modell B Dive And Cruise Thailand Liveaboard - Oktavia Review by Modell B, 2016-05-25T02:52:18 One of the nicest live aboard boats going to the Similan Islands, Knowledgeable staff and trustworthy captian.