PORT ARTHUR, Texas - Petty Officer 2nd Class Christopher Denton, Petty Office 1st Class Jason Friebis, maritime enforcement specialist's for Marine Safety Unit Port Arthur, and Seaman Austin Sullivan, a non-rate for Marine Safety and Security Team Galveston, talk to the captain of the tug boat Vizier, before checking the identification of the crewmembers aboard, Aug. 10, 2011. Coast Guard MSU Port Arthur was selected to receive the National Defense Transportation Association Military Unit Award, Sept. 12, 2011 in Phoenix, Ariz. for their protection of a strategic and nationally significant petrochemical port complex that includes two Strategic Ports of Embarkation, two liquefied natural gas facilities and two of the nation's five Strategic Petroleum Reserves.U.S. Coast Guard photo by Petty Officer 3rd Class Richard Brahm.