Christopher Marten, a Washington state resident with exceptional needs, practices line handling techniques aboard a 64-foot Special Purpose Craft -- Screening Vessel from Coast Guard Maritime Force Protection Unit Bangor in Silverdale, Wash., while underway near Naval Base Kitsap-Bangor, July 9, 2014. Marten also learned how to drive the SPC-SV and operate its onboard weapons system during his day underway on the small boat. (U.S. Coast Guard photo by Petty Officer 3rd Class Katelyn Shearer)