Crewmembers from Coast Guard Cutter Hawser and Coast Guard Cutter Wire, homeported in Bayonne, NJ, take part in emergency signaling device training Tuesday, Apr. 3, 2018. Flares are lifesaving visual signaling devices that can be used day or night to alert emergency responders and fellow boaters to an emergency. (Coast Guard photo by Petty Officer 3rd Class Hunter Medley)