Cmdr. Gabrielle McGrath (right) salutes Cmdr. Lisa Mack, assuming command of the Coast Guard International Ice Patrol during a change of command ceremony held at the University of Connecticut Avery Point Campus, Aug. 1, 2013. Cmdr. Gabrielle McGrath relieved Cmdr. Lisa Mack as commander of the Ice Patrol in the ceremony. (U.S. Coast Guard photo by Petty Officer 2nd Class Erik Swanson)