The inescapable lure of wreck diving

    Advanced Nitrox, Decompression Procedures and Advanced Wreck... into the Dark!

    So the only bad thing about diving in wrecks is having to leave early! With turn times, turn pressures and of course the safety of the team all to be considered it makes perfect sense to combine these three courses.

    Having completed the Adv Nitrox and Deco Procedures segment you can now put those skills to good use and approach the wreck with the knowledge that all contingencies are now fully planned for and covered.

    Now, this isn't going to be easy and nor should it be, the TDI Adv Wreck course is a true overhead environment course with an extensive range of skills to be learned ( see the course outline here ) but the rewards are huge and the growth in a divers ability is truely remarkable...


    What's Involved?

    Please follow the following three links for each course outline.

    Adv Nitrox - Decompression Procedures - Adv Wreck  

    How long will it take?

    What do I need to start?


    Am I Fit to Dive?

    Read this Medical questionnaire,if you can answer yes to any of the questions, you may require medical clearance to enroll on a diving course. Email us if you want more information.


    55,000 Baht 

    Includes All course materials and certification on successful completion, Sidemount or twinset equipment including regulators, exposure protection, Fins.


    Bespoke options:

    Big Blue Tech can tailor any combination of courses our customers require, with experienced instructors who offer exceptional training.

    Please contact us below with any questions.

    Get Started

    Big Blue Diving
    15/3 Moo 1 
    Koh Tao 

    Ph :+66 (0) 77 456 050
    Fax: +66 (0) 77 456 772

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