How we findout fish through gps system?

Question

I came to know that nowadays GPS system widely using for to find out Fish hunting ,In which method the system (GPS ) identifies the particular phenomena?

Answer 1

You use the charts on the GPS plotter to find structure that fish would be around. Then use the GPS to get to that structure. It is very much like using plain old paper charts and a depth finder to find structure, except the GPS will put you with in feet of the very spot you wanted to be at. Second way is that when you do find a productive spot you mark it on your GPS so you can come back to it when ever you want. But the GPS is Not A Fish Finder.