Marines run up the Kin Blue training area beach after leaving their combat rubber raiding craft. Marines with Company A, Battalion Landing Team 1st Battalion, 4th Marines, 31st Marine Expeditionary Unit, run up the Kin Blue training area beach after leaving their combat rubber raiding craft during a mock boat raid in Okinawa, Japan, on Jan. 13, 2012. The main objective of the boat raid exercise was to eliminate any hostile presence in the Kin Blue town and to secure the surrounding area. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 418044-G-LHO15-242.jpg Photo Gallery