ALAMEDA, Calif. (Mar. 12, 2005) Petty Officer 3rd Class Nathaniel Diaz apprehends Petty Officer 3rd Class Josh Bly during a Maritime Safety and Security Team (MSST) handcuffing exercise March31, 2005. MSSTs are located throughout the country's ports providing numerious port security services. USCG Photo by Petty Officer Brian N. Leshak.