Yea , wet laminating skills, if any, would be useful ,, FWIW, one of my friends did a rudder repair on his Sail Boat ..

Wrapped it with fiberglass and used Epoxy , mostly because, even working outside, the polyester resin is much more odorous..





using Fiberglass is also used as insulation between 7000 series, Zn containing Aluminum alloys and Carbon cloth..

because a C & Zn combination is a battery when stacked up with enough alternating layers...

youngsters may not remember old flashlight batteries were made of those 2 elements..











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