Twenty years ago there were problems with where the farms were located, but there has been tremendous improvement in the last twenty years in their locations.
Again, I think people have put some perspective forth that would allow.... I've heard words like “running the gauntlet”, or “farms everywhere”. I invite you to visit the B.C. coastline. You would be hard pressed to see one farm from another farm. They are at least three kilometres apart, sometimes 50 kilometres apart. There's a vast ocean out there of corridors where pink salmon, fry, wild salmon, can travel without seeing a farm.
It's not running the gauntlet. I don't know what impression has been left with you. The farms are spotted in very remote areas and not generally on the corridors. They are placed generally within bays, inside archipelagos, etc.