Human Diver
2026-05-12T08:18:09.708Z
Human Factors in Diving, in part, uses computer‑based simulation to deliver a powerful and deeply engaging learning experience that goes far beyond theory. Through immersive scenarios, it highlights the importance of teamwork, clearly defined roles, and effective communication, showing how safety emerges from the collective rather than the individual. The simulations reinforce situational awareness as a shared responsibility that must constantly adapt as conditions and priorities change — a practical reminder that no plan remains intact after first contact.A particularly effective element of the course is the use of different‑coloured Jenga blocks, each representing organisational challenges, pressures, or constraints. Viewed from the top, the structure appears stable, with no obvious weaknesses — a compelling metaphor for how systems can look robust when seen only from a senior or detached perspective. However, as the viewpoint shifts to the side, gaps and vulnerabilities become immediately visible. Changing the angle reveals how hidden weaknesses align, interact, and grow, offering a powerful lesson in why multiple perspectives are essential for understanding risk. This visual and tactile storytelling makes abstract Human Factors concepts tangible and memorable.The course’s narrative approach avoids counterfactual phrasing and hindsight bias. Rather than asking “what should have been done,” it focuses on context: what information was available at the time, how workload and pressure influenced decisions, and how human limitations shape outcomes. This reinforces learning without judgement and mirrors real‑world decision‑making far more accurately than simplistic success‑or‑failure analysis.At its core, Human Factors in Diving emphasises the critical role of psychological safety and Just Culture. The programme clearly empowers every diver, regardless of experience or role, to thumb a dive at any point. This is framed not as weakness or failure, but as competent, professional decision‑making. By normalising speaking up, challenging assumptions, and adapting plans collectively, the training strengthens safety culture where it matters most — underwater, when conditions change and time pressure is real.Human Factors in Diving is highly recommended for divers, instructors, and leaders who want to better understand how people, systems, and environments interact. “Be better than yesterday” is more than a few words here — it is a mindset. One that recognises that continuous improvement comes from reflection, shared responsibility, and the willingness to change perspective before the structure becomes unstable.Thanks to Gareth for agreeing to deliver a tailored course to Scottish Sub Aqua, highly recommended and well worth the small cost!