Coast Guard Petty Officer 1st Class Micheal Patterson, a machinery technician assigned to U.S. Southern Command's Caribbean Basin Security Initiative Technical Assistant Field Team, or TAFT, checks the oil of a boat motor June 7, 2016, in St. George's, Grenada, for Exercise Tradewinds 2016. TAFT is a team comprised of electrical, mechanical and logistical specialists whose mission is to provide technical assistance and advice for the coast guard fleets of 13 Caribbean nations. U.S. Coast Guard photo by Petty Officer 1st Class Melissa Leake