pupsdad
The answer to your question is "yes it does", at least on mine it does. I have one that I am working on now and trying to figure which way to go. This is my first and I am going to try some rosin with color added to touch up the spots. On mine the gel coat and fiber is about 1/8". I hope someone will chime in and give some good answers. My stock is a Robertson, others may be different.
Glenn B