160217-N-GY928-003 CANBERRA, Australia (Feb. 17, 2016) Director of the Australian War Memorial Brendan Nelson gives a tour to Commander, Submarine Group 7 Rear Adm. William R. Merz and Submarine Exercise Officer Lt. Cmdr. Jimmy Suh,. Merz visited Australia to participate in Submarine Staff Talks with the Royal Australian Navy. (U.S. Navy photo by Lt. Matthew Linsley/Released)