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CCR Cave Diver in worldwide: 11 dive centres on TecDiveTools, with agencies, courses taught and a summary of what students say. 8 publish course prices.
TecDiveTools lists 11 dive centres teaching CCR Cave Diver worldwide. 8 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). 7 of these 11 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, 7 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
This technical rebreather course qualifies divers to conduct safe cave diving using closed-circuit rebreathers, combining rebreather efficiency with overhead cave procedures including silt management, hypercapnia recognition in confined spaces, and multi-gas bailout protocols. The course teaches complex cave navigation, lost-line procedures, and EANx/oxygen decompression bailout techniques on CCR. Maximum training depth is 132 fsw (40 msw).
Demonstrate mastery of CCR-specific cave techniques, complex navigation including jumps, gaps, and traverses, silt management on rebreather, lost-line procedures, and integrated bailout skills using EANx and oxygen.
11 dive centres on TecDiveTools teach IANTD CCR Cave Diver worldwide: Mexico (5), Thailand (3) and United States (3). Each is listed above.
Every centre in the TecDiveTools directory that publishes a price for IANTD CCR Cave Diver worldwide charges by the day rather than for the whole course. Prices differ mainly in what they include, so compare the inclusions before comparing the numbers. Prices were last checked in September 2026.
Between 4 and 5 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 TDI Rebreather Full Cave (19). They are comparable rather than interchangeable — each agency sets its own standards and card, so check which one your next course accepts.
