BRIDGETOWN, Barbados - Canadian Navy Leading Seaman Dave Cheeseman jumps into the water to test his gear and perform a practice dive during Exercise Tradewinds 2012, June 14, 2012.Tradewinds is a multinational, interagency exercise designed to develop and sustain relationships that improve the capacity of the partner nations- security forces to counter transnational crime and provide humanitarian assistance and disaster relief.Official U.S. Coast Guard photo by Petty Officer 3rd Class Richard Brahm.