PINEY ISLAND, N.C. (Sept.2008)Naval Special Warfare 11-meter rigid-hull inflatable boat operates during a live-fire training exercise in the Pamlico Sound. SWCC from Special Boat Team 20 spent the day conducting drills while firing .50-caliber machine guns and MK-19 grenade launchers preparing for an upcoming deployment in support of the Global War on Terrorism. (U.S. Navy photos by Mass Communication Specialist 3rd Class Robyn Gerstenslager/Released)