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Advanced Wreck in worldwide: 62 dive centres on TecDiveTools, with agencies, courses taught and a summary of what students say. 19 publish course prices.
TecDiveTools lists 62 dive centres teaching Advanced Wreck worldwide. 19 of them publish course prices, in the currency the shop advertises and with the date each was checked — not converted, and not estimated.
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). 47 of these 62 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, 38 have at least one instructor whose reviews we have read and summarised — a dive centre carries no synthesis of its own. How we read and count reviews.
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About the course
Technical wreck penetration course advancing beyond entry-level wreck diving. Teaches deep penetration technique, gas management for extended overhead environments, and navigation discipline inside wrecks where direct ascent is impossible. Requires 6 penetration dives with 100 minutes bottom time inside real wrecks, not just around them.
Minimum 6 wreck penetration dives with 100 minutes accumulated bottom time. In-water skills: line-following in zero visibility, navigation inside wreck structure, gas management for long overhead sections, emergency procedures with limited ascent options. Pre-dive planning for penetration depth limits and gas reserves.
62 dive centres on TecDiveTools teach TDI Advanced Wreck worldwide: United States (19), Thailand (11), Philippines (10), Malta (9), Egypt (6) and Mexico (4), and 1 more. Each is listed above.
Published prices for TDI Advanced Wreck worldwide range across 4 centres in the TecDiveTools directory — roughly US$500 to US$1,800 at current exchange rates. In each centre's own currency: €475–€750 (3 centres) and $1,800 (1 centre). Prices differ mainly in what they include, so compare the inclusions before comparing the numbers. Prices were last checked in September 2026.
Between 3 and 4 days, based on the durations 1 centre publishes for it worldwide. The time depends on the centre's schedule, weather, and how quickly the required skills are demonstrated — agencies set a minimum number of dives, not a fixed number of days.
At the same tier in TecDiveTools' cross-agency comparison, dive centres worldwide also teach IANTD Technical Wreck Diver (14), RAID Advanced Wreck (5), 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.
