150311-N-SD120-063 OKINAWA, Japan (March 11, 2015) Japan Maritime Self-Defense Force sailors, U.S. Sailors and U.S. Navy Seabees assigned to Naval Mobile Construction Battalion (NMCB) 5 participate in an ekiden relay race at Sub Area Activity, Okinawa. the Japan Maritime Self-Defense Force hosts the yearly race and invites Commander Fleet Activities, Okinawa (CFAO) and tenant commands to compete. (U.S. Navy photo by Mass Communication Specialist 1st Class John P. Curtis/Released)