Glock..it was that book that gave me some heads up on what i would really need in my PFD ditch kit. first up was the foil bag and over sized foil blanket to make a shelter,and deet wipes,small so they fit,and a head net.
second was a way to make a fire that was fool proof.i used a "orange box" stove for that along with a 3oz gaz cart inside a small cooking pot.
some other odds and ends went into the pockets.the plan is to make a shelter and a BIG fire and wait for help via a PLB.
the PLB idea is from the good word they get on ETS.