fish movements, temp? theories

[paul cooper]

Here today gone tomorrow .Im baffled by the way fish move around so much .You go out to sea and have a good day plenty of good fish on all your marks. Get your mates geed up to go out the next weekend and nothing but dissappointment and you always come off looking like a fool. does any one have a theory as to why the fish move around so much.water temp? water colour? oxygen in the water or lack of it. and where do they p.o.q. too Has any one figured out how a fishes brain works. do they swim out to the 60 mark a day after you caught them in 25 m or do they just go thier seperate ways and only school at certain times . this could be secret fish business. Snapper in close are what im looking for theories on THANKS GUYS COOP