Sorry I don't have a jesus answer, the best advise I can think of in terms of gear is:
-Always keep things with more than one purpose, I.E. multi-tool (duh), GTA 5-2-12 Protractor (get grid azimuths, find 6,8,10 digit grids for rescue, straight edge for distance, etc), 1-Quart metal Canteen cup (cooking, shaving, washing, drinking, ambeer if you're in the country), You get the idea.
-MAPS MAPS MAPS: MARK and RECON useful locations (with overlays or in pencil if necessary) Medical facilities (including vets, their drugs are just as good as ours and they probably won't be manned), high ground for rescue, cleaner water sources, hazard areas (highly populated=danger and risk of robbery) RECON!!! Things are different now then when your maps were made! And take good care of those maps, fold them right, keep them dry, avoid ink use, etc.
-Fishing line and hooks!
-Get a freaking gun! I would say a .22 Ruger just because it won't attract attention when you shoot it if you need to muffle it in an emergency and you can kill just about anything you need to eat with it if you are a good shot. Not to mention the ammo is small light and cheap.
-Your most valuable tool is you, break it and you can't get a new one! Take care of yourself; you can't take care of anyone else if you aren't in shape yourself. Read and Learn as much as possible about EVERYTHING from how to dry meat to how to piece together radios for transmission. All the sexy gear in the world can't help an unresourceful person. Most of all don't freak out if you are lost, stranded, etc. Its not the end of the world EVER, just a little different, if the world ends you won't have to worry cause you won't be around to worry. Hence if you are worried you have nothing to worry about. (does that make sense or is it time for bed for me? lol)
-Lastly people are far more dangerous than nature, I would stick with the later.
That will be all.:mrgreen: