The ceiling of my boat's cabin is stretched white fabric with small
holes over foam (I imagine). I wish I could describe it better, but
even though I think it's a pretty common fixture in cabins, I've never
heard a name for it. In any case, years of cooking and general use has
yellowed it. I've tried spray-on bleach, but with no success (the
spray clouded up the cabin and burned my eyes...and the fabric was
still dirty).

Any ideas?

Thanks,
Mike