Hey all! I was talking to a good fishing buddy of mine who fishes bass and crappie tournaments a lot last night. He pokes a little fun at me because I use sonar to find "catfish" and catfish hideouts. Anyway, he did bring up a point I wanted to ask all of you. Do you think when you locate catfish holes and lairs, should you then turn the sonar off so it does not scare the fish. Or better yet, do you think sonar even bothers fish? I never really thought about it, but I guess it could happen. Also, would it happen more in lakes/resevoirs or the rivers?