Sullie, Last Sockeye season, I would go right to 65' in the morning *** troll @ 1 mph. I was in an area south of Seward Park in 120' of water. It's not rocket science for sure. Seems that in the evening I'd have to search with my depth to get my fish.
I think that all those DR balls going through the schools scatters them by the afternoon.
Hope that answers your questions.
Craig