Our US Power Squadron Ensign is 20" by 30" and is made with nylon and sewn stars, header and brass grommets. This ensign is perfect for a boat 25 feet to 30 feet. The US Power Squadron ensign features a red canton with 13 white stars around a fouled (entangled or twisted) anchor. The body of the flag contains 13 vertical blue and white stripes. This flag was designed by Roger Upton and Charles F. Chapman for the United States Power Squadrons, and by 1915, the flag was officially adopted by the organization. The design and other specifications of this ensign are described in the USPS bylaws and also in the operations manual.