Online · self-paced · $97.
For the diver, instructor or dive professional who has decided that the bad-apple story is not enough — and wants the vocabulary, formally, in their head.
The Human Diver builds training, language and community for the divers and dive professionals who refuse the bad-apple narrative.
Built for the 1% — not the 99%.
You have read the incident reports. You have heard the podcast. You have decided you want this work in your head — formally — and you want it on your own time, at your own pace. Essentials is the cleanest starting line.
This is how a number of scientific diving institutes, university dive programmes and public safety teams have moved their whole population through the same shared framework — at a price point that, in our experience, sits below most institutional procurement thresholds. Talk to us about volume codes.
You've finished a course feeling certified, but not necessarily competent.
You've watched a debrief turn into a blame conversation, and you knew it was wrong.
You can name three pieces of dive gear in detail but no formal model of how a dive team makes decisions.
You've read an incident report that ended at "diver error" and felt cheated.
You suspect that the 'soft skills' are actually the hard ones.

“Before this programme I thought I understood why diving incidents happened. Afterwards I realised I had been looking at the wrong thing entirely. The shift in how I now brief, debrief, and respond when something goes differently to the plan is not subtle — it is fundamental.”
Technical Diving Instructor, [Country]
Sector: Technical Diving

“We have had safety consultants before. Gareth is not a safety consultant. He changed how our entire leadership team thinks about what an incident actually tells us. Our near-miss reporting increased by over forty per cent in the six months after the programme.”
Head of HSE, [Organisation], [Sector]
Sector: Corporate and Industry

“The best keynote I have seen in fifteen years of conference attendance. He did not tell us what to think. He gave us a framework we couldn't unsee.”
Conference Chair, [Event Name]
Sector: Speaking and Keynotes
By the end of Essentials you will have language for what you are seeing on the boat, in the water, and in the debrief — and a frame for what the rest of the work looks like.
Words for the things you have always noticed but never named — the patterns, the pressures, the failures-of-the-system.
A way of reading incidents that doesn't end at the last person who touched the gear.
A clear sense of what the next step looks like — Applied Skills, the Masterclass, LFEO, or staying in the practitioner community.
Each module is a short video lesson, a written brief, and a reflection exercise.
Work them in order or jump around — your access doesn't expire.
What human factors actually means, and why it matters in diving.
We start by introducing the terms human factors and non-technical skills, as they might not be what you think they are.
This module dives into a fascinating area: human error, violations, and two important concepts called the normalisation of deviance and the normalisation of risk.
Exploring the critical foundations to a learning culture: psychological safety and a Just Culture. What they are, and how to develop and maintain them.
You'll find that decision-making isn't always as straightforward as it might seem. There are many factors that influence the choices we make, some of them are obvious, some hidden.
Situation awareness goes beyond what is happening 'inside me', 'to my equipment and gear', 'my team', and 'the environment'. We'll explore all of this, and more, and how to improve it.
If only communication was as simple as we think it is. If it was dead easy, why do we have so much miscommunication? Learn a number of tools to help you transmit a clear message so it lands and is understood how you intended it to be.
We focus on understanding how teams develop and giving you the tools to build them effectively. Teams aren't formed simply by declaring, "You are now a team." There's much more to it than that. We give you the knowledge and tools to close the gap.
Every dive team needs leaders and followers. Leadership is the ability to influence without authority. Followers and students in a training class should not act like sheep blindly following, but as active contributors to support the team and its leader on the dive.
The goal of this module is to help identify and focus on the conditions and performance influence factors leading to outcomes—both successful and adverse—rather than just the outcomes themselves.
The goal of this module is to bring your understanding of the human factors in diving, non-technical skills, psychological safety, and apply a Just Culture to a diving accident that has been examined in more detail than you've likely come across before.
How can we help you improve - goals. How can you help use improve - feedback.
The start of your 12-week post-class coaching support package.
Pay once. Lifetime access. The price does not include the work — that is on you.
Online · self-paced · lifetime access
12 modules of video, reading and reflection exercises
Certificate of completion
Lifetime access — your enrolment does not expire
Bridge into the practitioner community
Volume pricing for institutions available on request.
Work through the course. Do the exercises. If you have given it a fair effort and it has not changed how you think about diving — we will refund you in full. No forms, no friction. The guarantee is meaningful because the work is meaningful.
Around 5-6 hours of focused work, usually spread over 2–4 weeks. It is self-paced — your access does not expire.
Any modern browser. The course is video, reading and short reflection exercises. No app to install.
Yes — a certificate of completion is issued automatically once you finish the modules and the closing reflection.
Yes. Volume codes are available — see the institutional buyers note above, or get in touch directly.
No. Essentials is the first paid step for anyone — recreational, technical, scientific, or dive professional. Instructors get specific framing inside the course; everyone else gets material that lands too.
If the diagnostic landed, this is the cleanest place to start. The rest of the ladder is built on what Essentials puts in your head.
Human factors, non-technical skills and learning from emergent outcomes for the divers who refuse the bad-apple story.
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Built for the 1%