170806-N-XC372-0919 PACIFIC OCEAN (Aug. 6, 2017) The aircraft carrier USS Theodore Roosevelt (CVN 71) participates in a strait transit exercise with ships from its carrier strike group (CSG). Theodore Roosevelt is underway conducting a composite training unit exercise (COMPTUEX) with its CSG in preparation for an upcoming deployment. COMPTUEX tests a carrier strike group’s mission-readiness and ability to perform as an integrated unit through simulated real-world scenarios. (U.S. Navy photo by Mass Communication Specialist 3rd Class Anthony J. Rivera/Released)