Top-up Class II DoEL – Offshore Commercial Air Diver: 50m SSDE (Class II)

Top-Up Class II Commercial Diver
Progress from inshore diving to advanced offshore diving operations with this Class II top-up programme.
Planning your practical training? Click below and complete the contact form. Our team will help you confirm eligibility and plan your next step.
Already certified? Start here.
New to diving? Begin with Class IV.
Important – This is a Top-Up Programme:
This course is designed for divers who have already completed up to a Class III Inshore commercial diving certification or hold an equivalent qualification from an accredited training institution.
You cannot begin your commercial diving career at this level. New entrants must start at Class IV and progress through the certification pathway.
Divers with recognised prior training and a valid Class III Inshore certification may be assessed to determine eligibility for direct entry into this advanced programme.
Not sure if you qualify?
Request an assessment here.
Why Choose This Programme?
- Progress from Class III Inshore to Class II Offshore certification
- Train in offshore diving procedures and advanced systems
- Start your prerequisite theory training online
- Develop skills in air chamber operations and surface decompression
- Prepare for advanced offshore commercial diving roles
Course Admission
- Copy of ID/Passport
- Colour ID Passport Photograph
- Copy of Dive Qualification: DoEL Class III Inshore dive permit (or equivalent ADAS / HSE)
- Copy of school certificates
- In-date Class II fit to dive certificate (SAUHMA)
- In-date First Aid and Oxygen Administration certificate
- CV and reference letters
- Dive logbook entries and full supporting summary
How the Programme Works
Step 1: Complete Theory Online
The theory component is completed online independently prior to practical training.
Topics include advanced diving theory, air chamber operations, surface decompression diving (SurD02), and wet bell operations.
Step 2: Attend Practical Training
Practical training is delivered at The Academy of Diving and Offshore Medicine or another approved training facility.
This phase emphasises advanced SSDE use, underwater tool handling, communication, offshore procedures, and complex diving operations under supervision.
Practical training fees are invoiced separately by The Academy of Diving for EFT / SWIFT payment.
Practical Training Dates
Duration: Please confirm with the Academy when booking practical training.
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.
2027 bookings opening shortly for practical training.
For accommodation, meals, or airport transfers, please use our contact form to request a quote and availability.
Certification and Skills
Graduates of the Class II programme are qualified to perform advanced offshore diving operations and are trained to operate air chambers, manage surface decompression procedures, and use wet bells effectively.
Career Opportunities with Class II Certification
- Work Offshore: Engage in offshore oil and gas projects, underwater construction, pipeline inspections, and repairs.
- Participate in Complex Projects: Take on roles requiring advanced techniques and equipment, such as salvage operations or deep-sea exploration.
- Specialised Diving Tasks: Perform tasks that require the use of air chambers, wet bells, and surface-supplied diving systems.
(SAQA ID 110371 | NQF Level 4) (DoEL Class II)
This programme aligns to the QCTO curriculum for Diver (Commercial) (684101001) and supports the SAQA Occupational Certificate: Commercial Diver (SAQA ID 110371, NQF Level 4).
Supporting Documents
Supporting documents to upload when registering for and purchasing an online course membership (Top-Up Class II DoEL):
Start your theory training now and progress toward advanced offshore Class II certification.
Need to confirm that you qualify?
Request your assessment here
Course Overview
- Course 1
Class II Final Exams
Overview of Exams The following table outlines the details of the Class II exams you will be undertaking: Exam Type Weight Standard Time limit...
- Course 2
Air Chamber Operations for Offshore
Learn air chamber operations for offshore diving environments.
- Course 3
- Course 4
Surface Decompression Diving Operations (SurD02)
Understand procedures for safe surface decompression dives.





