The summer heat is ongoing and slows progress down. Fortunately, I am working under the boat and in the shade but still, the humidity and heat takes the energy out of you.
Replacing our metal thru hulls and valves with Trudesign Composites.
http://www.trudesign.nz/marine.
Learn how to remove extremely well stuck thru hulls and drill holes for replacement thru hulls, along with a quick look at some thru hulls that had been eaten from the inside out.