DiscoverCounter-Errorism in Diving: Applying Human Factors to DivingSH216: Diving Deep into Diving Safety: The death of Linnea Mills through a lens of HF and System Safety
SH216: Diving Deep into Diving Safety: The death of Linnea Mills through a lens of HF and System Safety

SH216: Diving Deep into Diving Safety: The death of Linnea Mills through a lens of HF and System Safety

Update: 2025-10-11
Share

Description

Diving is often seen as a safe and relaxing sport, but true safety goes beyond avoiding accidents—it requires building resilience and learning from mistakes. In this episode, we explore how incidents often stem from systemic pressures and "practical drift," not just individual errors. Through real-world examples from diving and other high-risk industries, we highlight the importance of open debriefs, a just culture, and robust training to prepare divers for real-world challenges. By embracing transparency and focusing on system-level improvements, we can create a safer, more adaptive diving community that prioritizes learning and continuous improvement.


Original blog: https://www.thehumandiver.com/blog/linnea-mills-death-hf-systems-lens


 


Links: “Bad Apples”: https://www.thehumandiver.com/blog/from_blaming_to_learning


Just a Routine Operation video: https://www.youtube.com/watch?v=JzlvgtPIof4


Court submission for Linnea Mills death: https://www.scribd.com/document/555406095/Mills-v-Gull-Dive-Center-PADI-2nd-Amended-Complaint


History as a cause: https://www.montana.edu/rmaher/engr125/CAIB-History%20as%20a%20cause.pdf


Restorative Just Culture checklist: https://safetydifferently.com/restorative-just-culture-checklist/


Laura Walton’s Fit to Dive: https://www.fittodive.org/


Diving incidents often remain hidden: https://www.youtube.com/watch?v=DRXqeQvRFK0


Sidney Dekker’s tunnel: https://www.thehumandiver.com/blog/its-obvious-why-it-happened


Research about sharing stories in diving: https://www.youtube.com/watch?v=DRXqeQvRFK0


Blogs on THD about psychological safety: https://www.thehumandiver.com/blog?tag=psychological+safety


Blogs on THD about why context matters: https://www.thehumandiver.com/blog/search?q=context+matters


Asking questions about local rationality: https://www.thehumandiver.com/blog/learning-reviews-in-diving


 


Tags:  English, Gareth Lock, Healthcare, Incident Analysis, Just Culture, Normalisation of Deviance, Psychological Safety

Comments 
00:00
00:00
x

0.5x

0.8x

1.0x

1.25x

1.5x

2.0x

3.0x

Sleep Timer

Off

End of Episode

5 Minutes

10 Minutes

15 Minutes

30 Minutes

45 Minutes

60 Minutes

120 Minutes

SH216: Diving Deep into Diving Safety: The death of Linnea Mills through a lens of HF and System Safety

SH216: Diving Deep into Diving Safety: The death of Linnea Mills through a lens of HF and System Safety

Gareth Lock at The Human Diver