Yup. I agree with everything you've said Swiftwater. I am a commercial fisherman, and I suspect you have connections to the industry too. I don't think Fishaholic or myself were confusing the troll and trawl fisheries, we were commenting on the disparity between numbers caught in a fishery targeting chinook and numbers of chinook discarded as trawl bycatch. Probably a good point to clear up for others less familiar with the industry though.
For what it's worth, I do advocate commercial fishing. While I see no future for myself in it, I think a that people who make fishing their livelihoods can be some of the most powerful and dedicated advocates of effective conservation. Commercial fishing can be sustainable, and it is part of the tragedy of this waste of salmon that it will tarnish the image of the industry as a whole.