Keywords: US Navy 090803-N-XXXXX-017 Cmdr. Eric Bach, director of operations at the Fleet and Industrial Supply Center (FISC), Yokosuka, left, discusses with former operations officer, Lt. Rich Jones, the role Bach's great-grandfather.jpg en YOKOSUKA Japan Aug 3 2009 Cmdr Eric Bach director of operations at the Fleet and Industrial Supply Center FISC Yokosuka left discusses with former operations officer Lt Rich Jones the role Bach's great-grandfather John Howard Rockenbaugh played as a deck seaman aboard the Great White Fleet flagship USS Minnesota when the ship visited Yokohama Japan 101 years ago Yokohama is celebrating the 150th anniversary of the opening of its port this week U S Navy photo by Yohsuke Onda/Released 2009-08-03 090803-N-XXXXX-017 Navy http //www navy mil/view_image asp id 74740 U S Navy photo by Yohsuke Onda PD-USGov-Military-Navy United States Fleet Activities Yokosuka |