This Shoreline Marine S.O.S. Distress Flag is a bright orange United States Coast Guard-approved distress flag with a large international distress signal printed on both sides in black on heavy-duty vinyl that measures 3 x 3 feet. The black square and black circle pattern on this orange 36' x 36' distress flag has proven to be a literal lifesaver in countless daytime aerial searches.Marine SOS Distress FlagMeets the USCG specifications for daytime distress signalingInternational Distress Signal printed on flag front and rearLarge (3 ft. x 3 ft.) Long-lasting, heavy-duty vinyl constructionQuantity per pack: 1