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Self-Sufficient Diver in worldwide: 49 dive centres on TecDiveTools, with agencies, courses taught and a summary of what students say. 30 publish course prices.
TecDiveTools lists 49 dive centres teaching Self-Sufficient Diver worldwide. 30 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). 31 of these 49 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, 24 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
Advanced independent diving training emphasizing self-reliance, gas management, and redundant equipment for solo diving under specific conditions to depths of 132 fsw (40 msw). Teaches quarter-tank rule, independent navigation, equipment redundancy, and self-rescue procedures. Ideal for tech-minded recreational divers wanting maximum autonomy, frequent solo divers, and those transitioning toward technical training.
Gas management including the quarter-tank rule for solo diving, independent navigation and orientation, redundant equipment systems and bailout procedures, solo emergency ascent procedures, decision-making for independent diving scenarios
49 dive centres on TecDiveTools teach IANTD Self-Sufficient Diver worldwide: Mexico (33), Thailand (11), Indonesia (4) and United States (1). Each is listed above.
One centre in the TecDiveTools directory publishes a whole-course price for IANTD Self-Sufficient Diver worldwide: MV Seavulture, at THB 15,000. Prices differ mainly in what they include, so compare the inclusions before comparing the numbers. Prices were last checked in September 2026.
