How long has it been since your boat had a proper detail?
The marine industry recommends a full detail, inside and out, at least twice per year.
Oxidation is a natural thing but it can do serious damage to a boat. The pourus gel coat deserves the proper treatment and protection.
Polish Gelcoat (single pass)
Handwash/Dry Engine Cowling
Hand polish all metal and brightwork
Trailer wash (if applies)
Clean exterior glass surfaces
Professional handwash, rinse and dry