there is a gel coat side. there is no starboard side.
what you are finding is nothing special or new. most boats older than 15 years start to have issues. your boat is 27 years old.
No. That is not what I said.
You asked in post #1 if you needed to install a new bearing so it will align better.
I stated No, your current bearing should move, and part of the alignment procedure is to move the bearing with the tool
A few things that could cause what you are seeing...
First, Welcome aboard
start here, looking at links 14, 15, 18, 2, 3, 4a, and 4b in their entirety. read every post, look at every picture, watch every video.
https://forums.iboats.com/threads/how-tos-and-other-great-information.283508/