
SH279: The Tower Was Already Full of Holes
From Counter-Errorism in Diving: Applying Human Factors to Diving by Gareth Lock at The Human Diver
May 16, 2026 · 9 min
About this episode
This episode discusses how diving incidents are often misattributed to individual mistakes rather than systemic issues.
This episode looks at how diving incidents are often explained by blaming the last person involved, much like blaming the person who pulls the final brick from an already unstable Jenga tower. While that person may be the last to act, many other factors—such as environment, equipment, training, social pressure, and organisational practices—may already have weakened the system. Through several real diving examples, the episode shows how accidents usually develop from a combination of conditions rather than a single mistake. It also explains why people are quick to blame individuals: it is easier, it protects our sense of safety, and it is what we are used to seeing in the media and official reports. Instead of asking what someone “should have done,” the more useful question is how their actions made sense at the time with the information and resources they had. By shifting from judgement to curiosity and looking at the wider system, divers and instructors can learn more from incidents and improve both their technical and non-technical skills to make future dives safer. Original blog: https://www.thehumandiver.com/post/and-still-the-tower-is-standing Links: “Blaming a bad apple is…
People in this episode
Host: Gareth Lock
Topics covered
- diving incidents
- human factors
- systemic failures
- accident analysis
- safety in diving
Keywords
- diving
- accidents
- human factors
- safety
- training
- environment
- social pressure
More episodes of Counter-Errorism in Diving: Applying Human Factors to Diving
- SH286: The Shortcut That Gets You Home — and the One That Doesn't · June 10, 2026 · 10 min
- SH285: When Skill Alone Isn't Enough: The Resilient Performance Model · June 6, 2026 · 12 min
- SH284: LEODSI and PETTEOT: A Systems Approach for Understanding How Diving Really Works · June 3, 2026 · 12 min
- SH283: You're Accountable. You're Responsible. You're It! · May 30, 2026 · 18 min
- SH282: Isolation Amplifies Drift: When Remote Operations Make Small Deviations Invisible · May 27, 2026 · 11 min
- SH281: HMS Scylla Wreck Penetration Tragedy: Two Perspectives on Learning · May 23, 2026 · 37 min
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