SH125: "Known Unknowns" - Are they considered enough in 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