TAKE A LOOK U.S. Navy Ensign Brian Mack takes an azimuth reading with a lensatic compass during a Navy Expeditionary Combat Skills School training exercise, Gulfport, Miss., Oct. 10, 2008. The school is designed to build basic-level battlefield competence for sailors from the newly formed Navy Expeditionary Combat Command. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 594258-C-LCY67-317.jpg Photo Gallery