Thanks PNP and Land Tuna:

This seems to be a serious strike against this industry in my book.

Prior to watching this documentary, I was hoping that the fish farming industry would succeed and take some of the commercial market pressure off salmon that live in the wild. (Many consumers don't care if their fish is pen raised Atlantic, or wild Coho) But it doesn't look like there is a way to raise these fish that is environmently responsible - even in pens several miles off shore.