View Single Post
Old 04-08-2021, 10:25 AM   #11
rgano
Guru
 
rgano's Avatar
 
City: Southport, FL near Panama City
Vessel Name: FROLIC
Vessel Model: Mainship 30 Pilot II since 2015. GB-42 1986-2015. Former Unlimited Tonnage Master
Join Date: Oct 2007
Posts: 4,984
Early in my trawler ownership I noted rust on the tank tops, outboard surfaces (yes, I could actually reach around between hull and tank), and near the shaft seals, as was already mentioned. I scraped and/or sanded as best I could and then rolled on acidic rust killer like Ospho before top coating. There was some limited access to the bottom sides too. For the tops and outboard sides where I would not often be inspecting, I sprayed on fogging oil to finish off. The original steel tanks were still fine when I sold the 1972 boat in 2015.
__________________
Rich Gano
FROLIC (2005 MainShip 30 Pilot II)
Panama City area
rgano is offline   Reply With Quote