Understand the physics, physiology, and equipment theory behind scuba diving. SSI's most academic specialty provides the deep knowledge that underpins professional-level diving.
The SSI Science of Diving specialty covers five core areas: diving physics, diving physiology, decompression theory, diving equipment, and the aquatic environment. This is SSI's most theory-intensive course, designed for divers who want to genuinely understand the science behind every aspect of scuba diving.
While primarily classroom and digital-learning based, the knowledge gained directly improves your practical diving — understanding why things work the way they do makes you a better, safer, and more confident diver. Science of Diving is also a prerequisite for the SSI Dive Guide and Instructor programs, making it essential for anyone pursuing a professional diving career. Available through SSI's digital learning platform with instructor support.
The SSI Science of Diving specialty gives you a deep understanding of diving physics, physiology, and equipment — knowledge that makes you a safer, more confident diver. Completing it in Komodo lets you apply the theory to real-world diving in one of the world's most varied environments.
SSI
Specialty
2–3 days
Duration
Open Water+
Level
Theory
Focus
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We're adding centers offering SSI Science of Diving — check back soon, or ask us directly.
Ask about SSI Science of DivingNot all dive centers are created equal. Here's what to look for when choosing where to do your SSI course in Komodo.
Instructor Experience
Look for SSI instructors at Diamond or Elite certification level — the highest SSI instructor ratings. Ask how many certifications they've completed and whether they specialise in your target program.
Safety Standards
Ensure they have emergency oxygen, first aid kits, and DAN insurance on every boat. Ask about emergency protocols and equipment servicing schedules — SSI centres should follow SSI safe diving standards.
Equipment Quality
Ask to see the student equipment before committing. Modern, well-maintained gear from recognised brands (Scubapro, Mares, Cressi) ensures a better and safer learning experience.
Group Size
Smaller student groups mean better instructor attention and faster skill development. Look for centres offering 2–4 students per instructor rather than filling sessions to maximum capacity.
Boat Quality
Long days at sea require comfortable, well-equipped boats. Check for shade, toilets, safety gear, and a clean dive deck. A good boat makes your training days significantly more enjoyable.
Reviews & Reputation
Read recent reviews focusing on instructor communication, patience, and how the centre handles students who progress at different speeds. Consistent high ratings over many reviews are a strong signal.
SSI Science of Diving in Komodo
Contact for pricing
Course prices typically include all SSI digital learning materials, equipment use, confined water training, and four open water dives. Your digital certification is included.
Compare all centers & pricesTypically Included
SSI Science of Diving is the most theory-intensive course in the SSI system. It is a prerequisite for SSI professional-level training and typically takes 1–2 days.
Physics of Diving
Study pressure, buoyancy, gas laws, light and sound underwater, and heat transfer.
Physiology of Diving
Learn about nitrogen narcosis, oxygen toxicity, decompression sickness, and barotrauma.
Decompression Theory & Equipment
Cover decompression theory, dive tables, and equipment science.
Aquatic Environment & Final Exam
Study the marine environment and complete the comprehensive final exam.
Receive Your Certification
Pass the final exam to earn your SSI Science of Diving Specialty certification.
Requirements — SSI Open Water Diver certification (or equivalent). Minimum age 15. Theory-only course.
The SSI Science of Diving Specialty typically takes 1–2 days with no open water dives.
Day 1 — Physics & Physiology
Cover diving physics and physiology.
Pro tip: This course is dense but incredibly rewarding.
Day 2 — Decompression Theory, Equipment & Environment
Cover decompression theory, equipment science, and aquatic environment. Complete the final exam.
Congratulations! You now understand diving at a level most recreational divers never reach.
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