Sea Shades is a term used to describe a type of eyewear that is designed to protect the eyes from the sun's rays while out at sea. The crossword solution for this term is AQUAS, which is an acronym for 'Anti-UV Quasi-Atmospheric Sunglasses'. These sunglasses are designed to provide maximum protection from the sun's ultraviolet rays, and they are often made with polarized lenses to reduce glare.