Master-at-Arms 2nd Class Michael Jones, 628th Security Forces Squadron Harbor Patrol Unit, drives a Sea Ark while patroling the waters Aug. 15, 2012 at Joint Base Charleston - Weapons Station, S.C. The WS has officers patrolling the waterways around the base 24 hours a day, 7 days a week. (U.S. Air Force photo/Airman 1st Class Ashlee Galloway)