Hello everyone, I have a couple more questions on my first water machine purchase. First if I am correct I definitely want a vlf machine for freshwater lakes and rivers which is what I would be hunting 100% of the time. Also in my price range which is about $600.00 my choices for a fully submersible machine including headphones would be tesoro tiger shark, Garrett sea hunter, fisher 1280, or a detector pro headhunter wader. Did I miss any? What is every ones opinion on these detectors? I do have access to a whites surf pi that I can play with that my buddy bought off craigslist but it is a pi detector. Thanks all and HH.