Petty Officer 1st Class Darla George, a Coast Guard Cutter Tahoma Store Keeper, signals a Mexican Naval helicopter to perform a hover above the ship’s flight deck off the coast of Colombia on Sept. 7, 2018. This evolution was part of UNITAS, which consists of a variety of exercises and multinational exchanges to enhance interoperability, increase regional stability, and build and maintain regional relationships with countries throughout the region through joint, multinational and interagency exchanges and cooperation.