I have like 8 times. 8 times where I was less than 5 ft from one. Only once I felt it was dangerous though. I was in the deep woods on a lake, and was frying up fish for breakfast. Pickerel. Anyhow, a 500 lb'er came waltzing into my camp area looking for food. I scared it off, but got the fuck out of dodge 5 mins later.