MMC wrote:
Jacques,
My idea is to use West Epoxy with the pigments to fill small chips and
cracks.

That will certainly work, but depending on what epoxy you use, the
resulting patch will be somewhat yellow compared to white gelcoat. You
can use white "finish" gelcoat instead, to get a better match. Here's a
link to it:

http://www.westmarine.com/webapp/wcs...oductId=125479