Specialty Certification

SDI Deep Diver Course

Go beyond recreational Open Water limits and learn to safely dive to depths of 40 metres / 130 feet.

Go Deeper

Explore Greater Depths Safely

Take your diving beyond recreational Open Water limits and learn to safely plan and conduct dives to depths of 40 metres / 130 feet. The SDI Deep Diver specialty focuses on deep dive planning, gas management, narcosis awareness, and emergency procedures.

40 Metres / 130 Feet

Learn the skills and knowledge needed to safely plan and execute dives at greater depths, including managing nitrogen narcosis and gas consumption at depth.

Advanced gas management techniques
Narcosis recognition and response
Curriculum

What You'll Learn

Deep dive physics and physiology

Nitrogen narcosis recognition and management

Gas consumption and air management

Deep dive planning and dive computer use

Emergency procedures for deep diving

Equipment considerations for deeper dives

Ready to Dive Deeper?

Extend your depth capabilities with proper training and expert guidance.