Coast Guard Petty Officer 1st Class Noel Rosado, an electronics technician assigned to Coast Guard Training Center Yorktown in Yorktown, Virginia, teaches basic trouble shooting techniques on electronic navigation equipment for small boat radar systems in St. George's, Grenada, June 10, 2016 during Tradewinds 2016. Tradewinds 2016 is a joint combined exercise conducted in conjunction with partner nations to enhance the collective abilities of defense forces and constabularies to counter transnational organized crime and to conduct humanitarian/disaster relief operations. U.S. Coast Guard photo by Petty Officer 1st Class Melissa Leake