Members of the Baltimore City Police Department's Marine Unit work together with the Coast Guard to enforce a designated safety zone during an air show as various aircraft flew over Fort McHenry and Baltimore's Inner Harbor, June 16, 2012. The air show was part of Baltimore's Sailabration, a multi-day commemoration of the events that took place during the War of 1812. (U.S. Coast Guard photo by Petty Officer 3rd Class Matthew S. Masaschi)