THERE’S ALWAYS SOMETHING TO LEARN
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From your first underwater experience to specialist training, explore the pathways and find the questions to ask before booking.

CHOOSE YOUR TRAINING PATH
Courses by agency
Ten core course guides per agency, each with its own FAQs. These selections cover key pathways, not every programme in each agency’s catalogue.
Explore entry-level certification, continuing education, specialties and professional training.
Explore 10 course guides →SSIBuild practical skills through Open Water, continuing education, specialties and professional programmes.
Explore 10 course guides →TDIExplore technical foundations, open-circuit decompression, mixed gas, overhead and rebreather training.
Explore 10 course guides →NAUIExplore entry-level diving, continuing education, rescue skills and leadership training.
Explore 10 course guides →General course guides
technical
Cavern Diver
Diving within the light zone of an overhead environment — the first genuine step into overhead training.
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Sidemount Diver
Carrying cylinders at your sides — redundancy, streamlining and access through restrictions.
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Advanced Nitrox
High-oxygen decompression gases and oxygen-clean equipment — not ordinary recreational Nitrox.
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Decompression Procedures
Planning and executing dives with a mandatory decompression obligation.
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Cave Diver
Full overhead penetration diving, where direct ascent is not available at any point.
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Trimix Diver
Adding helium to manage narcosis, oxygen exposure and gas density at depth.
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Closed Circuit Rebreather Diver
Recycling breathing gas to extend duration, reduce bubbles and optimise oxygen exposure.
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