170619-N-GR361-045 BOSTON (Jun 19, 2017) Sailors assigned to USS Constitution march in a parade as part of Sail Boston 2017. More than 50 tall ships from around the world are participating in Sail Boston 2017, a five-day maritime festival in Boston. (U.S. Navy photo by Mass Communication Specialist 2nd Class Kaleb R. Staples/Released)