I think there are a number of things, but I would touch on a couple of them.
In those days, we did not have the precautionary approach. We did not establish a limit reference point, and that limit reference point, I think, is the key. The limit reference point says that if it goes below here, this stock is not in imminent danger of collapse but you need to pay attention to it in terms of the potential to collapse. We didn't have limit reference points for any of that. That precautionary approach came after.
I'd just add one more thing. Sometimes there is not that much you can do about it. Oceanographic change takes place. We are seeing a change from a crab- and shrimp-based fishery, a mollusc-based fishery off the Newfoundland Shelf, to a groundfish-based fishery. Not everybody is convinced that's fully there, but that seems to be what's taking place. The cod recovery, the shrimp that have been decreasing over the last number of years, some of those things are natural. The challenge is a collapse, so that precautionary approach and the ecosystem approach are the things that have come into play that we did not have 25 years ago.