I have visited many survival sites, I really love this one,,,(feels like home) On many of these sites many people talk of hunting, trapping and the farming aspects for food but let me let some in on a great source. I have been a scuba diver for years and spearfishing is one of the greatest ways for fish. just banging on your tank will bring fish into shooting range. even snorkle gear bang two rocks together,, snorkling is even more effective,,(no bubbles less sound) fish are everywhere down there even if they dont feel like biting. There is water everywhere in North America fish are more than abundant,,,,spears and snorkle gear are in my BOB.