dont waste your time on the tribs till the bows are in.most salmon caught upstream are lined or flossed.the very odd one will hit out of agression but its way to slow and tedious work.cast hardware such spoons ,rapala j13,rattle traps.or get a honkin piece of skien and fish it under a float.use these methods at river mouths and piers.landed 5 on skien and one on a spoon earlier today not to mention numerous takedowns.u dont need fancy gear like center pin or 20ft rod i use a one piece7ft medium heavy spin outfit 14lb main 10lb floro lead and a #1 owner hook.skip the floro if your casting hardware