Members of a USCG Maritime Security Response Team (MSRT) pictured on the deck of a ship following an exercise in which they fast-roped on to the vessel from a HH-60J Jayhawk helicopter.
Maritime Security Response Teams are an element within the U.S. Coast Guard's Deployable Operations Group.
MSRTs are first responders to potential terrorist situations.
They are trained to retake hijacked vessels such as passenger ferries, interdict and secure vessels carrying WMDs and other maritime counter terrorism tasks.