PADI (Professional Association of Diving Instructors) certifications are structured in progressive levels, from beginner to professional. Below is a clear, practical breakdown.
1. Beginner / Entry Level
🟢 Discover Scuba Diving (DSD)
- Not a certification.
- Short, supervised experience.
- Max depth: ~6–12 m.
- No card issued.
🟢 Scuba Diver
- Partial certification.
- Must dive with a professional.
- Max depth: 12 m.
- Can upgrade later to Open Water.
🟢 Open Water Diver (OWD)
- First full certification.
- Dive independently with a buddy.
- Max depth: 18 m.
- Valid worldwide, no expiration.
2. Continuing / Advanced Levels
🔵 Advanced Open Water Diver (AOWD)
- Experience-focused (no exam).
- Includes 5 adventure dives.
- Max depth: 30 m.
- Gateway to deeper and specialty diving.
🔵 Adventure Diver
- 3 adventure dives only.
- Often used as a step toward AOWD.
3. Skill Development & Safety
🟡 Rescue Diver
- Focus on diver safety and emergency management.
- Prerequisite for professional levels.
- Requires CPR/First Aid (EFR).
4. Professional Levels
🔴 Divemaster
- First professional rating.
- Can guide certified divers.
- Assist instructors.
- Work in dive centers.
🔴 Assistant Instructor (AI)
- Teaching-focused role.
- Step between Divemaster and Instructor.
🔴 Open Water Scuba Instructor (OWSI)
- Can independently teach and certify divers.
- Part of the IDC (Instructor Development Course).
5. Instructor & Leadership Levels
⚫ Master Scuba Diver Trainer (MSDT)
- Instructor + 5 specialties + experience.
- Teaching-focused prestige level.
⚫ IDC Staff Instructor
- Trains and evaluates instructor candidates.
⚫ Master Instructor
- Elite non-exam instructor rank.
- Based on experience and contributions.
⚫ Course Director
- Highest PADI level.
- Trains PADI Instructors.
6. Specialty Certifications (Optional, Add-Ons)
Taken at various stages:
- Deep Diver
- Nitrox (Enriched Air)
- Wreck Diver
- Night Diver
- Dry Suit
- Cavern / Ice / Drift Diving
- Underwater Photography, etc.
Simple Progression Path (Most Common)
Discover Scuba (optional)
→ Open Water Diver
→ Advanced Open Water
→ Rescue Diver
→ Divemaster
→ Instructor
Key Notes
- PADI certifications never expire.
- If inactive for a long time, a refresher may be required.
- Certifications earned in Hurghada are fully valid worldwide.