SH274: When Do We Stop Asking “Why?”

About this episode

This episode discusses the importance of asking 'why' in diving accident investigations and the need to look beyond surface-level causes to improve safety.

This episode explores why asking “why did this happen?” after a diving accident is important — but not enough on its own. It explains that investigations often stop too early, not because everything is understood, but because people reach a point that feels comfortable, simple, or easy to fix. Many reports focus on equipment failures or individual mistakes, while deeper causes like pressure, workload, training culture, time limits, and business realities are left out. The episode shows that real learning comes from looking at how normal routines, shortcuts, and everyday decisions shape what people do, not just what went wrong at the end. The main message is clear: the goal of asking “why” isn’t to find someone to blame, but to understand the system well enough to change future behaviour — so the next dive is safer, even under pressure and imperfect conditions. Original blog: https://www.thehumandiver.com/post/when-do-we-stop-asking-why Links: Learning from Emergent Outcomes and LEODSI: https://www.thehumandiver.com/lfeo Some relevant blogs: https://www.thehumandiver.com/post/what-story-gets-told-what-words-are-used https://www.thehumandiver.com/post/when-the-story-hurts-too-much…

People in this episode

Host: Gareth Lock

Topics covered

• diving accidents
• investigation methods
• human factors
• safety culture
• organizational learning

Keywords

• diving safety
• accident investigation
• human factors
• organizational culture
• system understanding

Mentioned in this episode

Books & works: Accident investigation: Keep asking “why?”, Managing the risks of organizational accidents, Too

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