I have a 1988 Catalina 30 MKII (hull no. 5075). Prop shaft is 1 inch. Does anyone out there know the dimensions for both the packing gland nut and the lock hut that secures it? I've attempted to measure them and think the packing nut is 2 inches while the lock nut is 1-7/8. Does someone know for sure? I'd like to get fixed wrenches for the nuts as I don't like the adjustable packing gland wrench I've been using.Regards,Gary KunkelCatalina 30 "Folie a Deux"Channel Islands Harbor, CA