According to the CDC and National Trauma Institute in the USA bleeding is the number 1 cause of death in people aged 1 - 46. Log onto The National Stop The Bleed Day Website https://www.stopthebleedday.org to find training in your area. It's free!
August 2015: This video shows the prototype version of the OMNA Tourniquet Surfboard Leash. The collapsable windlass was inferior in the water so it was replaced with a marine ratcheting buckle, which can be seen at www.omnainc.com