Obviously, levitating anglers have an advantage over their non-levitating peers. That's what they mean by "Flying Fisherman Sunglasses." And that's why you don't see boats in use any longer. End of lesson.
Flying Fisherman Polarized Sunglasses were developed in the Florida Keys to help improve visual acuity for fishing and boating enthusiasts in all sorts of conditions. They may not make Florida a tolerable place to live, but at least you'll be able to see better!