I particularly like the idea of mandatory retention of legal bonker steelhead, and of course, no more fishing once the limit is retained. I like that fish intended for harvest, get harvested and a few of the fair weather zoo's would probably depopulate. I'm not sure how it would work for guides (what do you do with a client who bonks two fish in 45 minutes of their 8 hour booking...drink and float?) or for some of the popular long term fish camps (you can only keep so many fish in possession). If you're looking to reduce impacts, it think keeping anglers from doing C&R all day would be more effective that banning fishing from boats. And this rule could be applied evenly to anglers of all walks, and not cut anyone (disabled, etc.) out of the game.