Department of Employment and Labour Supervisor Training Class IV

Class IV Commercial Diving Supervisor Training
Progress into supervisory leadership and take responsibility for safe commercial diving operations as a Class IV Diving Supervisor.
Need to confirm your eligibility? Click below and complete the contact form. Our team will guide you through the supervisor requirements and assessment process.
Designed for experienced commercial divers progressing into supervisory roles.
Important:
This is an advanced supervisory programme for experienced commercial divers.
It is not an entry-level diving course. Candidates must meet Department of Employment & Labour (DoEL) requirements and have sufficient diving experience before enrolment.
Not sure if you qualify?
Contact us here.
Why Choose This Programme?
- Progress from diver to supervisory leadership level
- Gain the knowledge required to manage diving teams safely
- Align with DoEL requirements for supervisor certification
- Complete theory online while preparing your Portfolio of Evidence
- Advance your career in the commercial diving industry
How the Programme Works
Step 1: Complete Theory Online
The theory component is completed online independently before attending on-site assessment.
This includes review of diving terms, diving physics, diving physiology, practical diving first aid, oxygen administration, and decompression theory, together with supervisor training material guided by the Department of Employment and Labour.
Step 2: Complete Portfolio of Evidence (POE)
Candidates must complete their Portfolio of Evidence (POE) during training and in the workplace.
- Completed online theory for Diving Supervisors
- Complete required practical panel hours and competencies as a learner supervisor in the workplace
- Complete and sign off the POE for theory and practical requirements of a learner supervisor
- Your workplace supervisor must sign off the POE before you attend the 2–3 week skills training and final assessment at your chosen training centre
Step 3: Final Skills Training and Assessment
Final skills training and assessment are conducted at an approved training centre.
Please note: Your online theory purchase covers the theory component only. Practical skills training and assessment at your chosen training centre will be invoiced separately.
Entry Requirements
Prerequisites for Registration as Learner Air Dive Supervisor – Class IV
- Course enrolment form
- Copy of your ID / Passport (minimum age requirement)
- Copy of your Divers Card
- Colour passport photograph
- Letter of Recommendation from your current DoEL Supervisor, along with a copy of their DoEL dive supervisor permit
- A clear copy of your current in-date DoEL dive permit
- A copy of your current CV
Department of Employment & Labour (DoEL) Minimum Requirements – Class IV
- Minimum age: 21 (attach ID / Drivers / passport copy)
- Number of dives: Minimum 100 (attach proof from logbook)
- Experience: At least 1 year from completion of Class IV diver
- Practical hours during course: Portfolio of Evidence (including 100)
- In-date Diver or Topside Medical (must reflect on SAUHMA database)
- In-date Supervisor First Aid and O2 Certification (Level 3 First Aid)
- Chamber Operator Certificate
- Online theory modules completed before on-site assessment
All requirements are in accordance with the Department of Employment & Labour Supervisor Application Checklist.
Practical Training Dates
Please contact us regarding dates available for onsite supervisor training.
Important:
The prerequisite online theory must be completed prior to on-site assessment.
You can still start your theory training online NOW while preparing your Portfolio of Evidence and meeting the supervisor requirements.
For assistance with documentation, course planning, practical assessment arrangements, accommodation, meals, or airport transfers, please use our contact form.
Certification and Outcome
On successful completion, candidates are prepared to progress as Learner Air Dive Supervisors – Class IV in line with DoEL requirements.
This training supports competence in supervisory responsibilities, safe diving operations, documentation, and compliance within commercial diving environments.
Supporting Documents
Supporting documents to upload when registering for and purchasing an online course membership (DoEL Class IV Supervisor Training):
Start your supervisor training and take the next step into leadership within commercial diving operations!
Need help confirming your eligibility?
Request guidance here
Course Overview
- Course 1
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 2
Small Vessel Safety Induction
Prepare for safe dives with pre-dive checks and safety protocols.
- Course 3
Air Chamber Operations for Offshore
Learn air chamber operations for offshore diving environments.
- Course 4
Air Chamber – Safe Use of Oxygen and BIBS
Ensure safe oxygen and BIBS use in air chambers.
- Course 5
Diving Physics
Understand how pressure and buoyancy affect divers, including gas laws and their implications.
- Course 6
Diving Physiology
Explore how the body responds to diving pressures, including decompression sickness risks.
- Course 7
Practical Diving First Aid (PDFA) – Diving
Learn diving-specific first aid techniques for emergencies like decompression sickness.
- Course 8
Practical Diving First Aid (PDFA) – First Aid
Master basic first aid skills tailored for diving emergencies.
- Course 9
Portable Oxygen Administration for the Commercial Diver
Understand safe oxygen therapy administration in diving emergencies.
- Course 10
Decompression Theory and Tables
Understand decompression theory to plan safe dives and avoid sickness.
- Course 11
Diving Equipment – Introduction to SCUBA
Learn about SCUBA gear components and proper maintenance.
- Course 12
Air Chamber Attendant (CHATT)
Master air chamber operation and maintenance for assisting and treating patients.
- Course 13
Diving Legislation
Familiarize yourself with diving laws and regulations for compliance.
- Course 14
Diving Medical Emergency Response Plan (DMERP)
Create a comprehensive plan for responding to medical emergencies.
- Course 15
Approaches to Safety
Develop strategies to minimize diving hazards through risk assessment.
- Course 16
Diving Terms
Learn essential diving terminology to ensure effective communication and safety
- Course 17
Diving Safety: Underwater Hazards
Identify and navigate common underwater hazards like currents and marine life.





