Class IV + III DoEL – Inshore Commercial Diver: 30m SSDE

Class IV + III Commercial Diver (30m SSDE)
Start your commercial diving career online and progress to inshore surface-supplied diving certification up to 30 metres.
Planning your practical training? Click below and complete the contact form. Our team will help you check availability and secure your place in the next intake.
Reserve Your Practical Training Spot
We typically respond within 24 hours.
It prepares candidates for professional inshore diving work, including inspection, maintenance, and light underwater construction.
Why Choose This Programme?
- Start your theory training immediately online
- Progress from SCUBA to surface-supplied diving systems
- Gain inshore commercial diving certification up to 30m
- Study from anywhere in the world
- Prepare for real-world commercial diving operations
How the Programme Works
Step 1: Complete Theory Online
The theory component is completed online independently prior to practical training.
Modules include diving physics, physiology, decompression, first aid, oxygen administration, and safe work practices for both SCUBA and surface-supplied diving.
Step 2: Attend Practical Training
Practical training is conducted at The Academy of Diving and Offshore Medicine or an approved commercial diving school.
This phase develops hands-on skills using SCUBA and surface-supplied systems, underwater communication, tool handling, and operational safety.
Practical training fees are invoiced separately by The Academy of Diving for EFT / SWIFT payment.
Entry Requirements
- Minimum age: 18 years
- Independent English User (minimum IELTS 5–6 / CEFR B2)
- Understand and able to do basic math
- Course fees paid in full
- Correct visa requirements and return flight dates
- Dive medically fit (SAUHMA)
- Watermanship fit (able to swim 200m freestyle with no buoyancy aid in under 8 minutes)
Practical Training Dates
Duration: 8 weeks
Important:
The prerequisite online theory is to be completed prior to practical onsite training.
Even if a practical intake is fully booked, you can still start your theory training online NOW to prepare for practical training in the 2027 calendar year.
Upcoming dates available for onsite training:
| Start Date | End Date |
| 12-Oct-26 | 04-Dec-26 |
| 11-Jan-27 | 05-March-27 |
| 15-Feb-27 | 09-Apr-27 |
| 22-Mar-27 | 14-May-27 |
Reserve your practical training spot here
For accommodation, meals, or airport transfers, please use our contact form to request a quote and availability.
Certification and Skills
This programme aligns to the QCTO curriculum for Diver (Commercial) (684101001) and supports the SAQA Occupational Certificate: Class 3 Inshore Diver.
Start your theory training now and progress toward inshore commercial diving certification!
Course Overview
- Course 1
Class III Final Exams
These exams are designed to assess your knowledge and skills in various critical areas of commercial diving. As you prepare for these assessments, it is...
- Course 2
Class IV Final Exams
These exams are designed to assess your knowledge and skills in various critical areas of commercial diving. As you prepare for these assessments, it is...
- Course 3
Small Vessel Safety Induction
Prepare for safe dives with pre-dive checks and safety protocols.
- Course 4
Kirby Morgan Hat: Operator User Training
Overview and training on operating and maintaining the Kirby Morgan helmet.
- Course 5
Air Chamber – Safe Use of Oxygen and BIBS
Ensure safe oxygen and BIBS use in air chambers.
- Course 6
Umbilical Management and Tendering for Class III
Master umbilical handling techniques for safe diving operations.
- Course 7
Surface-Supplied Diving Equipment
Study the components and operation of surface-supplied equipment.
- Course 8
Surface Plant and Equipment Class III
Learn about surface-supplied diving systems setup and operation.
- Course 9
Diving Physics
Understand how pressure and buoyancy affect divers, including gas laws and their implications.
- Course 10
Diving Physiology
Explore how the body responds to diving pressures, including decompression sickness risks.
- Course 11
Practical Diving First Aid (PDFA) – Diving
Learn diving-specific first aid techniques for emergencies like decompression sickness.
- Course 12
Practical Diving First Aid (PDFA) – First Aid
Master basic first aid skills tailored for diving emergencies.
- Course 13
Portable Oxygen Administration for the Commercial Diver
Understand safe oxygen therapy administration in diving emergencies.
- Course 14
Decompression Theory and Tables
Understand decompression theory to plan safe dives and avoid sickness.
- Course 15
Diving Equipment – Introduction to SCUBA
Learn about SCUBA gear components and proper maintenance.
- Course 16
Air Chamber Attendant (CHATT)
Master air chamber operation and maintenance for assisting and treating patients.
- Course 17
Diving Legislation
Familiarize yourself with diving laws and regulations for compliance.
- Course 18
Diving Medical Emergency Response Plan (DMERP)
Create a comprehensive plan for responding to medical emergencies.
- Course 19
Approaches to Safety
Develop strategies to minimize diving hazards through risk assessment.
- Course 20
Diving Terms
Learn essential diving terminology to ensure effective communication and safety
- Course 21
Diving Safety: Underwater Hazards
Identify and navigate common underwater hazards like currents and marine life.





