Had to replace the rub rail channel on the starboard side it was damaged beyond repair in the front 6 inches.
If anyone in my area needs the rub rail channel for a 16' boat I have it available- would be too long to ship.
I found my replacement rub rail from a 70's era 22' Islander at a boat salvage yard nearby,
ordered the insert from Wefco, it arrived yesterday, and I expected it to be a battle to put it in, but actual installation of both sides was less than 20min total. I cleaned out the channel with a blowgun and a tooth brush, and used dish soap to ease the installation,