i've been out on the push a lot with my grandfather and all i can tell you is that he's been going out there for over 30 years and it still makes him nervous. 20' is plenty of boat but be careful. I wouldn't go out with out a gps or loran either. the fog can come in in the blink of an eye and finding the river in that stuff will scare you to death. But if you go out good luck to ya.
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There's no head like steelhead!
Operations manager of coors light testing facility.