Keywords: US Navy 090321-N-8273J-081 Lt. Roger Callahan speaks with camp medic Lt. Huy Phun about cold weather safety gear at the Applied Physics Lab Ice Station camp in the Arctic Ocean.jpg en ARCTIC OCEAN March 21 2009 Lt Roger Callahan speaks with camp medic Lt Huy Phun about cold weather safety gear at the Applied Physics Lab Ice Station camp in the Arctic Ocean Two Los Angeles-class submarines USS Helena SSN 725 and USS Annapolis SSN 760 will participate in the exercise with researchers from the University of Washington Applied Physics Laboratory and personnel from the Navy Arctic Submarine Laboratory U S Navy photo by Mass Communication Specialist 1st Class Tiffini M Jones/Released 2009-03-21 090321-N-8273J-081 Navy http //www navy mil/view_image asp id 69904 U S Navy photo by Mass Communication Specialist 1st Class Tiffini M Jones PD-USGov-Military-Navy Arctic Ocean Ice Exercise 2009 Images from US Navy location Arctic Ocean USS Annapolis SSN-760 |