I would like to start a list of sustainable fish. I'm not trying to stir up any political discussion. I would just like an easily referenced list of fish that people could choose off of if they choose. I would also like for answers to include flavor and substitution beyond the info necessary for purchase. I know that this isn't exactly on topic, but it's a resource i think we would be better off by having.
Sustainable would be defined in two ways - Fish that isn't being over-fished or farmed and thus is no danger of extinction, and fish that when farmed doesn't pose a danger to the ocean in which it is farmed. If somebody has a better definition, please feel free to tweak.