USS ALEXANDRIA Sailors clear ice from the crew hatch aboard Los Angeles-class fast attack submarine USS Alexandria, March 18, 2007. Alexandria surfaced through three feet of ice during ICEX-07, a U.S. Navy and Royal Navy exercise conducted on and under a drifting ice floe about 180 nautical miles off the north coast of Alaska. SHARE: Download: Full Size (0.03 MB) Credit: VIRIN: 311956-Z-EAL26-488.jpg Photo Gallery