For instructors teaching beyond recreational limits, done properly, not rushed
If you’re already teaching decompression, trimix, CCR, or extended-range courses and you’re looking at RAID, this page explains how the technical instructor crossover actually works with RAID UK.
No shortcuts.
No box-ticking.
And no pretending that technical instruction can be treated like a basic rec crossover.
This route is for instructors who are already teaching in a variety of technical environments and different equipment configurations, including:
Decompression and extended-range diving
Normoxic or hypoxic trimix
CCR and advanced CCR pathways
Advanced gas planning and staged decompression
If you’re supervising dives where mistakes matter, you’re in the right place.
Recognising your existing instructor qualification
Aligning you with RAID freediving standards
Confirming that skills, safety, and supervision match expectations
A paperwork-only conversion
A shortcut
A reset to entry level instructor
Technical crossovers focus on real-world competence, not just theory.
Technical crossovers focus on real-world competence, not just theory.
You’ll cover:
RAID technical standards relevant to your levels
Supervision and ratio limits
Gas planning and decompression expectations
Risk management and QA requirements
RAID documentation and digital systems
You’ll cover:
Core recreational training standards
Ratios and supervision limits
Skill performance requirements
Quality assurance and documentation
If you’re teaching CCR or advanced mixed gas:
Your crossover will be handled by a qualified RAID technical trainer
Evaluation dives will reflect the environment you teach in
Additional checks may apply depending on unit type and scope
This isn’t about slowing you down, it’s about making sure everything is aligned properly before you’re teaching under RAID standards.

While every technical instructor is different, most crossovers include:
Online academic induction and standards familiarisation
Technical standards discussion
Confined-water or dry evaluations where appropriate
Open-water technical evaluation dives
Clear sign-off on authorised teaching levels
Nothing is hidden. Nothing is vague. You’ll know exactly where you stand.
You’ll need to:
Hold a recognised technical instructor rating
Be an active instructor or recently active instructors with no open QA's
Hold current First Aid / CPR / Oxygen Provider certification
Provide teaching and diving experience evidence
Meet RAID medical requirements
Be affiliated to a RAID dive centre
If you’ve been inactive or operating outside a standard structure, that doesn’t automatically block you, it just means the evaluation may be a little more involved.
The feedback is usually the same:
Clear technical standards without politics
No pressure to rush students through courses
Strong separation between recreational and technical limits
Digital systems that reduce admin noise
A training structure that respects experience
In short: fewer grey areas, more clarity.
This page isn’t here to push you into anything. It’s here to remove the noise so you can:
Understand how RAID handles technical instruction
See how your existing ratings fit
Decide when it makes sense to move forward
When you’re ready, the next step is clear, and handled properly.
Your Questions Answered
Yes. Technical crossovers involve deeper evaluation and are conducted by qualified RAID technical trainers or examiners.
Yes. RAID maps your existing technical ratings and experience to appropriate RAID teaching scope.
Often yes. Evaluations focus on real-world control, task loading, gas management, and team awareness.
Yes. CCR instructors are evaluated according to unit type, environment, and teaching scope.
Yes. All RAID technical instructors must be affiliated with a RAID Dive Centre.
No, absolutely not. RAID assigns teaching authorisation based on verified experience and demonstrated competence.
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