2009. She made port visits to Singapore, Yokosuka, Japan, Saipan, and Apra Harbor, Guam, before returning to home port in San Diego. She participated in the first submarine exercise between the United States and the Singapore Navy. In 2010 and 2011, the USS Hampton won the Submarine Squadron 11 Battle Efficiency award. On 15 May 2011, the submarine visited Hong Kong. Image gallery External links USS Hampton official home page Hampton fact sheet References Los Angeles-class submarines Hampton, USS 1992 ships Submarines of the United States Ships built in Newport News, Virginia