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Advanced Wreck in worldwide: 5 instructors on TecDiveTools, with the agencies and courses each teaches, and a summary of what students say.
TecDiveTools lists 5 instructors teaching Advanced Wreck worldwide.
Listings are ordered by how much evidence exists about their technical diving, not by a star rating, with any paid Featured listing shown first and marked as such (how rankings work). 4 of these 5 carry reviews we have read and classified as being about technical or overhead training. The count excludes recreational certifications by name, so a busy resort does not outrank a one-instructor cave operation on the volume of its reef trips. Separately, 4 have a written synthesis of what reviewers say about them. How we read and count reviews.
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5 instructors on TecDiveTools teach RAID Advanced Wreck worldwide: Thailand (3), Indonesia (1) and Philippines (1). Each is listed above.
One centre in the TecDiveTools directory publishes a whole-course price for RAID Advanced Wreck worldwide: Gili Divers, at IDR 7,500,000. Prices differ mainly in what they include, so compare the inclusions before comparing the numbers. Prices were last checked in September 2026.
At the same tier in TecDiveTools' cross-agency comparison, instructors worldwide also teach TDI Advanced Wreck (96), IANTD Technical Wreck Diver (17), ANDI Advanced Technical Wreck Level 2 (2), ANDI Advanced Technical Wreck Level 3 (2) and ANDI Advanced Technical Wreck Level 4 (1). They are comparable rather than interchangeable — each agency sets its own standards and card, so check which one your next course accepts.