Gel Coat
Typically, the boot stripe on this age Hunters was cast into the gel coat and is not tape.If you want to restore it you can very lightly wet sand with 400 then 600 or finer wet-or dry paper; finish with automotive polishing compound and multiple coats of wax to restore the shine. The easiest way to change the color is to mask it off on the existing lines and paint over it with an appropriate boot stripe paint.The hull stripes and cabin stripes are 3M type tapes.