Dive smarter - reduce uncertainty. The book that looks at diving risk management the SAS way. Includes a toolkit of ready-reckoners and downloadable templates.
Claudio Gino Fererri Knihy
Z Knihobotu sa stal Bookbot!
Dive smarter - reduce uncertainty. The book that looks at diving risk management the SAS way. Includes a toolkit of ready-reckoners and downloadable templates.