Looking for different thoughts for bleeding out a tuna. I was on a 30 hour trip ex NJ to the Hudson Canyon a few years ago. The boat would get a plactic garbage can half fill it with ICE and Sea water. When the tuna's were caught they would make a cut in the neck and throw the tuna in the ice head first. They would hit the cold water and go nuts thus pumping all the blood out.
This make sense? Anyone here do this?