Sounds like everybody has had this problem at one time or another. Has happened to me more times than I care to remember. Getting older I figured to heck with them, aint going to argue with them anymore so I move on to another spot. In the past I,ve given a shower or two. Bounced lead spoons off the sides of boats, cut lines snagged to the ancor ropes/wound up in my trolling motor etc. Guess the one that really sticks in my craw, happened some years back with a wally tounament on Milford. The boat pulled up on me close enough to bump. The feller says, bet ya didn't know you'd be fishin in a tounament huh. I asked him to back off and reminded him of the 50' rule and got a smart a$$ remark. Words were exchanged to the extent of, I don't care if you're Al Linder back off. In short I ended up at tounament take off and turned in his in his boat numbers to the tournament officials. I must be a magnet, seems to happen to me quite often