190802-N-UA460-0176 SURABAYA, Indonesia (Aug. 2, 2019) U.S. and Indonesian navy sailors and U.S. Coast Guardsmen attend a Combined Enterprise Regional Information Exchange System knowledge exchange during Cooperation Afloat Readiness and Training (CARAT) Indonesia 2019. This year marks the 25th iteration of CARAT, a multinational exercise designed to enhance U.S. and partner navies' abilities to operate together in response to traditional and non-traditional maritime security challenges in the Indo-Pacific region. (U.S. Navy photo by Mass Communication Specialist 1st Class Greg Johnson/Released)