Wooden shield-shaped plaque, 9 x 11 inches, with the emblem of the Japan Training Squadron. The plate below reads: 'Presented to The Honorable Maureen O'Connor, The Mayor of San Diego, by Rear Admiral Makoto Yamamoto, JMSDF, Commander, Japan Training Squadron, 10 July 1989'. The training squadron periodically docks in San Diego as part of its overseas training activities.