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.
Other Courses
Marine Life (Reef Fish ID)
A Specialist Level 1 theory-only certification course for divers who want to identify and understand the marine life they encounter on reefs. Learn to recognise common reef fish families and species, understand their behaviours, habitats and ecological roles, and build confidence in underwater identification. Approximately 2 hours of online study with quizzes throughout. E-certificate in Marine Life (Reef Fish ID) awarded on successful completion.