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    Liveaboard Scuba Diving Throughout the Asia-Pacific Region


    Thailand – Andaman Islands – Myanmar – IndonesiaPhilippinesPalau

    Choosing the right liveaboard can be a daunting task. SiamDivers help you plan, while making the process fun and enjoyable. We feel our job is to ensure you get the best diving holiday possible. At the best price possible. We do the work for you, therefore saving your valuable time to concentrate on the things you do best–like taking great scuba diving holidays. Our pages make liveaboard schedules searchable, offering detailed destination information and correct boat details that are easy to read and understand.


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    Check out our destinations by clicking on each country.

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    With our help and advice, choose the best trip.

    • 30 Years Experience
    • All Inquiries Answered by Owners
    • We Know Our Boats
    • We Know Our Destinations
    • No false bookings. Everything is checked before confirmation and payment.
    SiamDivers.Com offers liveaboard diving holidays to the many world-class diving destinations of the Asia Pacific region. We’re experts in liveaboard diving for Asia Pacific and Southeast Asia. We offer Thailand liveaboards, Myanmar (Burma) liveaboards, Andaman Islands liveaboards, Indonesia liveaboards, Palau liveaboards, and Philippine liveaboards. More destinations are coming soon. Just ask us about them.

    The owners of, John Williams and Bent Posejpal will personally answer your liveaboard or other scuba diving questions promptly and thoroughly. We are available to help you every step of the way. We may not be open 24 hours, but we answer your inquires quickly and professionally. We are available by phone, WhatsApp, Facebook or Instagram, though we still prefer email as it’s easier to keep track of your questions.

    “The sea, the great unifier, is man’s only hope. Now, as never before, the old phrase has a literal meaning: we are all in the same boat.” ~ Jacques Cousteau

    Andaman Islands

    Andaman Liveaboards

    The Andaman and Nicobar Islands are part of India and define the Andaman Sea. She is home to indigenous peoples, ancient rainforest and some of the best diving anywhere.

    Go to the Andamans!
    Palau Islands

    Palau Liveaboards

    The islands of Palau offer world class diving year-around. Highlights are clear, blue water. Cave and wreck diving. Sharks are protected by law. Current diving is awesome.

    Go to Palau!

    Indonesia Liveaboards

    Indonesia's 17,000 islands offer some of the best diving in the world. The Coral Triangle is the most biodiverse place on the planet. Komodo National Park and Raja Ampat World Heritage are world famous.

    Go to Indonesia!

    Philippine Liveaboards

    The Philippine Islands offer a treasure-trove of beautiful islands and offshore reefs, with both macro and big animal diving all year around. It's famous for whalesharks and dugongs.

    Go to the Philippines!
    Myanmar - Burma

    Myanmar Liveaboards

    Burma's Mergui Archipelago lies just north of the Thai border. Her hundreds of islands and rocks give us amazing diving from November until April each year. Black Rock is famous for oceanic manta rays.

    Go to Mergui!

    Thailand Liveaboards

    A favorite of divers from all over the world, the Similan Islands offers beautiful diving at a relaxed and friendly pace. Destinations include Richelieu Rock and Tachai, famous for mantas and whale sharks.

    Go to Thailand!

    About John Williams and Bent Posejpal
    Your Liveaboard Experts

    Siam Dive n Sail has been the leading provider of Southeast Asia diving travel and liveaboards since 1996. We’re based on the beautiful resort island of Phuket, in Thailand, Southeast Asia’s premier tropical playground.

    Co-owners John Williams and Bent Posejpal are veterans of more than 35 years in the diving business (each), and are experts on diving in Thailand, Mergui and the Andaman Islands, as well as other popular areas in the Asia Pacific Region.
    John has authored or co-authored four books on diving in the region for Lonely Planet, Periplus. Dive Asia, and Times Edition.
    Bent is a PADI Course Director who has trained well over 1000 instructors since 1994. He offers instructional level (IDC) training in Phuket every month.

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