Class IV DoEL – Inshore Commercial SCUBA Diver: 30m Air Diver (Class IV Package)

Class IV Commercial SCUBA Diver (30m) Overview
This program prepares individuals for commercial SCUBA diving operations up to 30 meters.
Practical Course Dates – 2026
Duration: 4 Weeks
| Start | End |
| 1-Jun-26 | 26-Jun26 |
| 6-Jul-26 | 31-Jul-26 |
| 10-Aug-26 | 4-Sep-26 |
| 14-Sept-26 | 9-Oct-26 |
Course Structure
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Theory Component: Completed independently before attending the practical sessions. This includes modules on diving terms, physics, physiology, first aid, oxygen administration, and more.
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Practical Training: Conducted on-site at The Academy of Diving and Offshore Medicine or another approved commercial diving school. This hands-on training focuses on applying theoretical knowledge in a real-world setting, ensuring participants are proficient in using SCUBA equipment, managing emergencies, and executing safe dives.
Certification and Skills
Graduates of the Class IV program are certified to work with SCUBA equipment, enabling them to perform shallow-water tasks safely. They are equipped with the skills to manage emergencies and execute safe dives.
Course Overview
- Course 1
- Course 2
Air Chamber – Safe Use of Oxygen and BIBS
Ensure safe oxygen and BIBS use in air chambers.
- Course 3
Diving Physics
Understand how pressure and buoyancy affect divers, including gas laws and their implications.
- Course 4
Diving Physiology
Explore how the body responds to diving pressures, including decompression sickness risks.
- Course 5
Practical Diving First Aid (PDFA) – Diving Module
Learn diving-specific first aid techniques for emergencies like decompression sickness.
- Course 6
Oxygen Administration for the Commercial Diver
Understand safe oxygen therapy administration in diving emergencies.
- Course 7
Decompression Theory and Tables
Understand decompression theory to plan safe dives and avoid sickness.
- Course 8
Diving Equipment – Introduction to SCUBA
Learn about SCUBA gear components and proper maintenance.
- Course 9
Diving Legislation
Familiarize yourself with diving laws and regulations for compliance.
- Course 10
Diving Medical Emergency Response Plan (DMERP)
Create a comprehensive plan for responding to medical emergencies.
- Course 11
Approaches to Safety
Develop strategies to minimize diving hazards through risk assessment.
- Course 12
Diving Terms
Learn essential diving terminology to ensure effective communication and safety
- Course 13
Diving Safety: Underwater Hazards
Identify and navigate common underwater hazards like currents and marine life.



