SEATTLE, Wash. (July 3) --- Petty Officer 3rd Class John Hill, Petty Officer Third Class Jason D. Vannier and Petty Officer 3rd Class David J. Vaninwagen stand in formation for the Marine Safety and Security Team commissioning ceremony. MSSTs are domestic mobile units that possess specialized training capabilities to perform a wide spectrum of port safety and security operations. They are modeled after the Coast Guard's Port Security Units (PSUs) and Law Enforcement Detachments (LEDETs). MSSTs arebeing establised to protect military load-outs; enforce security zones; defend critical waterside facilities in strategic ports; stop illegal activities, such as narcotics trafficking or illegal migrants; and provide a modest level of shore side protection. USCG photo by PA2 Sarah Foster-Snell