Recently retired(war dept,,wife,,)calls it retarded lol. Getting bored. I'm about 20 miles from gulf, bout 60 miles south of Houston. Never handled a detector. So here's my questions, ease of operation, waterproof, beaches and couple riverbeds. I have limited access to some pretty old places and think I could have fun. In ya'lls opinion whats the best route for a newbie? Many thanks