USS Hampton los angeles class attack submarine

Sailors stand aboard the Los Angeles-class, fast attack submarine USS Hampton as it sits docked in Hong Kong waters on May. 17, 2011. The submarine, which arrived in Hong Kong on May 15 for a port visit as part of its deployment to the western Pacific, is conducting the first port visit in three years by a US submarine to the southern Chinese territory. AFP PHOTO / POOL / Vincent YU (Photo credit should read VINCENT YU/AFP/Getty Images)