Online Courses, Training Materials
and E-Certification.
Buy the official ITDA-IHMP training materials (PDF manual) and e-certification for each program. Practical in-water training is delivered separately by your local ITDA partner or instructor at local cost.
Practical in-water training is not included — it is arranged separately with a local ITDA partner or instructor at local cost.
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Members save on all courses and theory fee includes; .PDF manual and e-certification. View plans →
Member price applies to logged-in paid members (Basic and above) — not the Free package.
Free Dive Safety Quiz
FreeTest your diving knowledge — 2 levels, 30 questions, instant scoring. No sign-up required.
Advanced Scuba Diving
Beyond the basics — Advanced Open Water Scuba, Deep Diving, Wreck Diver and Conservation specialties for divers ready to expand their depth and range.
Advanced Specialist Level 3 — wreck penetration beyond 40m →
Advanced Open Water Scuba
The ITDA Advanced Open Water Diver Course expands your diving skills and experience through five adventure dives: Deep Diving, Underwater Navigation, Peak Performance Buoyancy & Gas Management, Underwater Photography & Videography, and Night Diving & DPV operation. Across five modules, you will learn the physiology and planning of deep diving to 30 metres, master both natural and compass navigation patterns, perfect your buoyancy control and gas consumption calculations, develop skills for capturing underwater photos and video, and experience the unique world of night diving and diver propulsion vehicles. This course builds confidence, expands your diving capabilities, and opens the door to specialty diving pursuits. Certification as an ITDA Advanced Open Water Diver is issued upon successful completion of all modules and assessments.