EPISODE · Nov 27, 2024 · 8 MIN
SH125: "Known Unknowns" - Are they considered enough in diving...?
from Counter-Errorism in Diving: Applying Human Factors to Diving
In this episode, we explore Donald Rumsfeld's "known knowns, known unknowns, and unknown unknowns" concept and how it applies to risk management in diving. Using the Johari window model of self-reflection, we discuss the importance of understanding risks that divers face, from routine (known knowns) to unpredictable (unknown unknowns). The episode highlights the role of experience, training, and non-technical skills in preventing accidents and managing emergencies. Listeners will gain insights on improving their decision-making and awareness, so they can better navigate both anticipated and unforeseen challenges in their diving journeys. Original blog: https://www.thehumandiver.com/blog/known-unknowns-are-they-considered-enough-in-diving Links: Johari Window: https://en.wikipedia.org/wiki/Johari_window Dunning Kruger effect: https://www.thehumandiver.com/blog/incompetent-and-unaware-you-don-t-know-what-you-don-t-know Experience blog: https://www.thehumandiver.com/blog/complacency-the-silent-killer-but-it-s-not-that-simple Charles Perrow, Normal Accidents: https://en.wikipedia.org/wiki/Normal_Accidents Parker Turner’s cave collapse: https://www.sciencedaily.com/releases/2015/09/150901121005.htm Aqaurius Project fatality: https://en.wikipedia.org/wiki/Dewey_Smith Tags: English, Gareth Lock
NOW PLAYING
SH125: "Known Unknowns" - Are they considered enough in diving...?
No transcript for this episode yet
Similar Episodes
Mar 26, 2026 ·1m
Mar 19, 2026 ·34m
Feb 18, 2026 ·11m
Feb 11, 2026 ·45m