Besides the obvious stuff like rods,reels,hooks etc. and for RT those cute red pumps he likes so well. What is the one item you simply must have when you are out fishing whether it's on the boat or one the bank.
Mine would have to be certain color winged drift bobbers. I feel naked without certain colors of small spin/glos,birdies or winged cheaters.
Another item is chartruese yarn.
Stew