Monterey 180 FS Owner's Manual page 14

Gel Coats
The smooth, beautiful skin of the fiberglass hull is made of gel coat. Gel coat
is a strong but thin (though thicker than automotive paint) layer of colored
resin. The best way to keep the gel coat skin on your boat in top condition is
through regular maintenance. The following guidelines will help keep gel coat
looking good for years to come.
DO'S
Keep the gel coat surface out of direct sunlight or covered when not in use.
Wash gel coat frequently (daily in salt or polluted environments) with mild
detergent and plenty of fresh water. Remove any stains quickly. Gelcoat is
microscopically porous, so long term staining may become permanent.
Regularly (monthly in salt or polluted environments) wax gel coat surfaces
with marine grade wax recommended for fiberglass finishes.
DON'TS
Do not use plastic or other nonporous (non-breathable) materials to
cover gel coat surfaces. Trapped moisture from condensation can cause
gel coat damage. Shrink wrap storage covers must be properly
ventilated, including hullsides.
Do not use abrasives, bleaches, ammonias, acids or harsh detergents.
See your dealer for special marine formulations.
NEVER wax a gel coat surface in direct sunlight.
Do not attempt to remove stains and scratches. Chalking, stains, and
minor scratches can be removed in most cases with careful rubbing and
polishing with appropriate chemicals and is best done by a professional –
see your dealer.
M-7