150827-N-YW024-071 KANEOHE BAY, Hawaii (Aug. 27, 2015) Chief Hospital Corpsman Luis Martinez, assigned to 3rd Radio Battalion at the Marine Corps Base Hawaii (MCBH), leads chief petty officers and chief selects in a formation run during the 15th Annual Island Wide Fleet Marine Force Challenge at the MCBH. The FMF Challenge is designed to build camaraderie and teamwork among the chief selects and to help integrate them into the Chiefs’ Mess. (U.S. Navy photo by Mass Communication Specialist 3rd Class Katarzyna Kobiljak/Released)