120619-G-BD687-004 BRIDGETOWN, Barbados - Exercise Tradewinds 2012 participants work together to determine if a shipboard water tank is concealing contraband as part of a maritime law enforcement course given by the U.S. Coast Guard, June 19, 2012. Tradewinds is a multinational, interagency exercise designed to develop and sustain relationships that improve the capacity of U.S., Canadian and 15 Caribbean partner nations security forces to counter transnational crime and provide humanitarian assistance and disaster relief. (U.S. Coast Guard photo by Petty Officer 2nd Class Stephen Lehmann/Released)