Using ultraviolet light for improved antifouling performance on ship hull coatings.

A two-part study was designed to investigate the efficacy of using UVC to prevent biofouling in the context of ship hull coatings. The first study determined the frequency of UVC required for a coating that does not have any additives (epoxy). It was found that 1 min/day was effective at preventing hard fouling but not biofilm development.