BROWNSVILLE, Texas - A variety of agencies come together Aug. 23, 2007, at the Port of Brownsville to provide security, emergency medical and support services, and monitoring for pollution as approximately 120 Mexican shrimp boat crews seek safe harbor from Hurricane Dean.Agencies involved included the Coast Guard, Customs and Border Protection, the Port of Brownsville Police and the Texas General Land Office.U.S. Coast Guard photograph by Lt.j.g. Brittany Parker