Keywords: US Navy 110911-N-UT455-069 Sailors and Marines aboard the amphibious transport dock ship USS Green Bay (LPD 20) listen as guest speaker Lt. Roger P.jpg en PACIFIC OCEAN Sept 11 2011 Sailors and Marines aboard the amphibious transport dock ship USS Green Bay LPD 20 listen as guest speaker Lt Roger Perrino a retired New York City Police officer describes his experiences as a first responder during the Sept 11 2001 terrorist attacks Green Bay and the embarked 13th Marine Expeditionary Unit 13th MEU are underway in the U S 7th Fleet area of responsibility during its first operational deployment U S Navy photo by Mass Communication Specialist 1st Class Larry S Carlson/Released 2011-09-11 110911-N-UT455-069 Navy http //www navy mil/view_image asp id 107175 U S Navy photo by Mass Communication Specialist 1st Class Larry S Carlson PD-USGov-Military-Navy Aboard USS Green Bay LPD-20 Tenth anniversary of the September 11 2001 attacks United States Marine Corps |