Hey fella's, I don't disagree with returning the big ones, for a miriad of reasons as already stated. My experience with trying to return the big boys is that it takes much longer to get them in the boat, and by then they are pretty much spent. More often than not we have to keep them because even after long periods of attempted boatside recovery, they are done. sometimes we will circle back around to pick up a fish that we thought would be OK. I don't know much about ice fishing I will admit, but how would you be sure he will survive once he is under the ice? The strentgh of his kick when going down the hole, never to be seen again? If the water is already low of oxygen then it is multiplied. Or is it because the water is so cold it is a good thing? I really don't know, so if someone could enlighten me, I would appreciate it. Thanks