Ok, I'm going to start springer fishing for the first time this year, starting in 3-weeks. Probably fishing the lower Columbia, Cathlamet area to start, from a boat. Do they use the dyed prawn w/spinner in the lower river too like they do higher up, or is it mostly herring or wrapped kwikfish in the lower river? It's not exactly a zipper-lip location.... Anyone have some recomendations for where to start down there? Does kwikfish color make much differance? (Chrome/chartreuse is what I hear the most)