http://luckypeach.com/guides/how-to-perform-ike-jime/
I watched a Japanese program with subtitles while I was in Hawaii a few months back and it was about ikejime. Are any of you guys using this method? The method in the link seems to be the long route. The main thing is severing the spine and destroying the nervous system. I keep meaning to bring a wire out with me while fishing but haven't remember yet. I love eating my fish and quality is important.