Canadian soldiers storm the beach near Mayport during a UNITAS Gold amphibious assault demonstration. Maritime forces from Brazil, Canada, Chile, Colombia, Mexico, Peru, the United States, and Uruguay landed on the beach during a UNITAS Gold amphibious landing demonstration. UNITAS Gold is the 50th iteration of the annual multi-national maritime exercise known as UNITAS, which provides the opportunity to conduct and integrate joint and combined land, maritime, coast guard and air operations in a realistic training environment. The exercise is taking place April 20-May 5.