All Courses
professionalSSI Certification
Divemaster
Lead, assist, and inspire
A respected professional rating that builds on Dive Guide. Divemasters take on greater responsibility — leading divers, assisting instructors, and acting as a role model — backed by deeper science and more logged experience.
18
Min Age
Practical sessions
Open Water
30
Max Depth
Variable
Duration
Advanced
Academic
Skill
Pool
What you'll learn
- Advanced dive leadership and risk management
- Assisting instructors across multiple course levels
- Deepening dive science and supervisory skills
- Mentoring divers toward their own certifications
Prerequisites
- Minimum 60 logged dives (40 hours dive time)
- SSI Dive Guide certification
- SSI Science of Diving certification
- Diver Stress & Rescue + current First Aid & CPR