Petty Officer 1st Class Troy Siver, operations boss at Coast Guard Station Alexandria Bay, N.Y., and the coxswain of a 25-foot Response Boat-Small, makes his way toward the Canadian span of the Thousand Islands Bridge, which spans the St. Lawrence River, July 24, 2013. Siver was testing a new engine, which had recently been installed aboard the boat, during an underway break-in period. (U.S. Coast Guard photo by Petty Officer 2nd Class Levi Read)