Combat craft are used by both large and small navies, and every navy, coast guard or maritime service operates some kind of boats.The U.S. Navy’s boats are used for a variety of tasks from personnel and cargo transport to ship repair and maintenance to environmental response.The combat craft range from pull sized patrol boats down to ridged-hull inflatable boats (RIBs) armed with machine guns. Boats include shipboard RIBs, maritime security boats, dive support boats, workboats…