BRAZOSSAILING.ORG
From Anne Carter

Epoxy:
 US Composites : great for epoxy and closed cell foam, fabric and
other.  Look at this site.
 
Watertite : great for blister repair or any fiberglass or gel coat
repair where the is a small area that is not worth  mixing up cabisol.
 
Cabosil:  additive to epoxy resign that acts like a thickener, great
strength, better than micro balloons where strength is needed. Filites
             careful where you get it,  Bryan Marine $25 for gallon can,
US Composites $21 for 5 gallon can.
 
Glovit:  epoxy paint primer that is light and flows into hairline cracks
and really seals the piece.  Great as a first undercoat.
 
System Three 2 part Epoxy  have not used it yet but may use it
over my epoxy for coverage and uv protection
Sealers and caulking:
Boat life:  What Grant uses all kinds available
Dolphinite:  Recommended by Ensign Spars  have not used it yet

Duckworks Boat Builders Supply
http://www.duckworksbbs.com/index.htm
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