Replaced a frozen Y-valve and overhualed one of the Jabsco electric heads today. Started inspecting the mast and running rigging. Decided to grease all fittings and replace all lamps withs LED's. Mast seems to have very large fittings and well sized shrouds and stays. Tommorow I will grind out a few chips in the keel and fill with west system before an overall Alcohol prep. VC-17 later in the spring before launch. I will grease the variable pitch feathering MAX prop via the small grease fittings provided ( no fittings but removable allen plugs) Anode seems OK.