Online dive theory · 19 courses
How many dive theory questions do you get right today? Find out for free.
- Short lessons with worked examples
- Practice questions that explain every answer
- Final assessment in English, Spanish or German
€49 per course · 12 months of access
19courses
3languages
12months of access
Start with the course you need
Every course: lessons, worked examples, practice questions and a final assessment.
- Open Water Theory Prep · €49
- Advanced Open Water Knowledge · €49
- Rescue Diver Theory Prep · €49
- Scuba Refresher / Reactivation · €49
- Dive Planning & Safety · €49
- Diving Physics Fundamentals · €49
- Diving Physiology Fundamentals · €49
- Enriched Air / Nitrox Theory · €49
- Deep Diving Theory · €49
- Wreck Diving Theory · €49
- Underwater Navigation · €49
- Night Diving Theory · €49
- Peak Performance Buoyancy · €49
- Dry Suit Diving Theory · €49
- Drift Diving · €49
- Search & Recovery Theory · €49
- Equipment Specialist · €49
- Underwater Photography · €49
- Marine Ecology & Conservation · €49
Save with a pack or the full pass
- Recreational Essentials · €99
- Specialty Explorer · €119
- All-19 Pass · €189
Start today. 12 months to study at your pace.
One course, a pack or all 19 courses. Pay once, no subscription.