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Class IV, III + II DoEL – Offshore Commercial Diver: 50m SSDE

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Offshore Commercial Diver (DoEL Class IV, III + II – 50m SSDE)


Start your commercial diving journey today with immediate access to industry-aligned Class IV, III, and II theory training, available online, anywhere in the world.

Important Notice (Read Before Purchase):

This product provides access to online theory modules only.

  • It does not constitute enrolment in a certified training programme
  • It does not grant any certification or qualification
  • It does not include practical training
Certification is only achieved through formal programme enrolment, practical training, and successful assessment in accordance with regulatory requirements.

Why Choose This Programme?

  • Immediate access – start learning today, no waiting periods
  • Global accessibility – study from anywhere
  • Flexible progression – move to practical training when ready
  • Industry-aligned content – structured to commercial diving standards
  • Career pathway focused – designed to support progression into offshore commercial diving operations

Your Offshore Commercial Diving Pathway

The Class IV + III + II (50m SSDE) pathway supports full progression from entry-level commercial SCUBA diving into offshore surface-supplied commercial diving operations up to 50 metres.

ADOM offers structured pathways for progression, including:

  • Class IV Inshore Commercial SCUBA – Entry Level (Part Qualification)
  • Class III Inshore SSDE – Intermediate (Part Qualification)
  • Class II Offshore SSDE – Advanced Offshore (Full Qualification)

How It Works

Step 1: Start Online Theory Immediately

Gain instant access to the Class IV, III, and II theory modules and begin learning online at your own pace.

Core learning areas include:

  • Diving physics, physiology, and decompression theory
  • Commercial SCUBA, surface-supplied, and offshore diving systems
  • Surface plant and equipment
  • Surface-supplied diving systems and equipment
  • Umbilical management and diver tendering
  • Kirby Morgan helmet operator user training
  • Air chamber operations and emergency procedures
  • Surface decompression diving operations (SurD02)
  • Wet bell operations
  • Offshore dive team procedures, communication systems, and safety management


No delays. No waiting. Start immediately.

Step 2: Progress to On-Site Practical Training (Optional but Required for Certification)

The practical training is conducted on-site at The Academy of Diving and Offshore Medicine and must be booked and paid for separately.

During this phase, learners develop advanced offshore commercial diving competencies in:

  • Commercial SCUBA and surface-supplied diving operations
  • Use of Kirby Morgan helmets, umbilicals, and communication systems
  • Pre-dive and post-dive inspection procedures
  • Umbilical management and diver tendering
  • Dive team roles and offshore operational procedures
  • Air chamber operations and chamber emergency support
  • Surface decompression diving operations
  • Wet bell systems used in Class II offshore operations
  • Underwater inspection, maintenance, and construction activities
  • Safe use of underwater tools and offshore safety systems

Minimum Requirements for On-site Programme Enrolment

To progress into the certified training programme, learners must meet the required entry and readiness criteria.

  • 18 years or older
  • English proficiency: minimum IELTS 5–6 / CEFR B2 or equivalent
  • Basic mathematics understanding
  • Course fees paid in full
  • Valid travel documentation (if applicable)
  • Medically fit in accordance with commercial diving standards
  • Demonstrated basic water competence

On-Site Practical Training Dates

Practical duration: 13 weeks

Important Conditions:
You can provisionally book practical training in advance.
Online theory needs to be completed before attending on-site practical training.
Bookings are subject to availability and confirmed payment.

Upcoming dates available for on-site practical training:

Start End
11-Jan-27 09-Apr-27
15-Feb-27 14-May-27
22-Mar-27 18-Jun-27

Certification

Class II Offshore SSDE Commercial Diver (50m)
SAQA ID: 110370 (Class IV) | SAQA ID: 110372 (Class III) | SAQA ID: 110371 (Class II) | NQF Level: 4| DoEL Classification: Class II

To qualify, learners must:

  • Be formally enrolled in the full programme
  • Complete all required theory modules
  • Successfully complete practical training
  • Pass all assessments
  • Meet all regulatory and medical requirements
Access to theory alone does not result in certification.

Programme Alignment & Credibility

This programme aligns with:

  • QCTO Curriculum: Diver (Commercial) (684101001)
  • SAQA Occupational Certificate: Class 4 Commercial Scuba Diver (SAQA ID 110370)
  • SAQA Occupational Certificate: Class 3 Inshore Diver (SAQA ID 110372)
  • SAQA Occupational Certificate: Class 2 Offshore Diver (SAQA ID 110371)

Training is structured to meet industry, regulatory, and quality assurance requirements.

Start your commercial diving journey through online theory and progress to practical training, when ready.

Start Now – Progress When Ready.
Take control of your career timeline.

Access Theory Now

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