If you are looking for a Similan islands liveaboard , a liveaboard to the northern dive sites Koh Bon, Koh Tachai,Richelieu rock or a liveaboard trip to all the dive sites ; Similan islands, Koh Bon, Koh Tachai and Richelieu rock, this is the page to go. Similan Dive Center offers various Liveaboards in various lengths. From 2 days / 1 night to 5 days / 5 nights liveaboards. Imagine yourself as a feeling of excitement arises as you cruise the Andaman Sea. Dive at the great dive sites of the Similan islands,Koh Bon, Koh Tachai, Richelieu rock and wrecks. Your liveaboard vacation will give you a chance to relax, unwind, and let the sights and sounds of the Andaman Sea engulf your senses. Lazing on deck beneath tropical sunshine, dining on exciting Thai cuisine and enjoying world class diving . For the 3, 4 and 5 days liveaboard trips we’ve a free pick up / drop off service for Phuket and Khao Lak.