I received a Fisher F5 as a gift from my wife, I am new to metal detecting. I researched reviews on this particular detector. It seems to be well recommended, unless someone in this site considers otherwise. It seems complicated to operate and learn. We are heading to Tampa, FL in a week or so to visit family and I want to take along to comb beaches and parks. I want to learn how to operate this detector accurately. Can anyone recommend tips, sites to bridge the learning curve. Is this detector a good accurate machine for prospecting ? What are the pros & cons. Will it work in shallow fresh and/or salt water? I would appreciate any feedback from experienced metal detector operators out there. Thank you for your time