Petty Officer 2nd Class Nicholas Heinen, a maritime enforcement specialist and canine handler stationed at Maritime Safety and Security Team New York, assist his partner Camilla into a 25-foot Response Boat-Small during the 2012 NATO Summit, May 20, 2012. Coast Guard canine handlers performed sweeps of commercial vessel transiting the Chicago River during the 2012 NATO Summit. (U.S. Coast Guard photo by Lt. j.g. Brian Dykens)