Very possible he told the truth. They were always, getting the Sh#@ shot out of them, so they were on pins and needles all the time. You had to react instantly, you didn't get a second chance to. The patrol boats were prime targets. The cotton mouths would sometimes drop in the boat, if you were quick enough, you just ease it over the side with the rake, or oar, then smack it as it swam across the water. I heard of a couple somewhat drunk guys, trying to smack one that had dropped in the boat, with a boat anchor, and sinking the boat. These were old wooden boats back then. I don't know if the it is true or not, but when I was a little kid, I remember hearing my Dad, talking with some people at the fish camp, where we rented the boat, and they were talking about it.
Wayne