This is no use if your not near the coastline, take 2 panels of wood ie cupboard doors make a hole in each and tie a few feet of rope to each board, learn the high tide and low tide points of a beach, dig two holes at either end of the beach and bury the wooden parts with the ropes sticking out of the sand, tie a length of very strong line , fishing line, rope from one of the anchored ropes to the other, then tie a short length of fishing line to the main line every few feet with a hook and bait on each, wait for tide to come in and go back out, go collect all your fish you can find animals around the coast that aren't realy edible to us but make good baits such as small gobie fish from rock pools and limpets , although u can eet the "foot from a limpet they are disgusting and I'd much rather trade it for a fish,,,, happy hunting, P.S this is illegal in most places but after SHTF who gives a ****