SALVADORAN PROMISE U.S. Navy Petty Officers 2nd Class Roberto Duajardo and 3rd Class Justin Lewis and Seaman William Stimson dig a hole with an auger to insert posts for new fencing at Canton La Sunza school in El Salvador as part of Continuing Promise 2008, May 19, 2008. The three Seabees are assigned to Construction Battalion Maintenance Unit 303, embarked aboard the amphibious assault ship USS Boxer. SHARE: Download: Full Size (0.08 MB) Credit: VIRIN: 937559-G-HGB37-780.jpg Photo Gallery