Petty Officer 1st Class Matthew Machock, a maritime enforcement specialist with the law enforcement division at Sector Honolulu, conducts a harbor patrol at Ke’ehi Lagoon, April 8, 2015. Maritime enforcement specialists are trained in maritime law enforcement, anti-terrorism, force protection and physical security in order to protect America’s ports, waterways and interests at home and abroad. (U.S. Coast Guard photo by Petty Officer 3rd Class Melissa E. McKenzie)