Pictures of tsunami impact on U.S. shores

In this Friday, March 11, 2011 aerial photo released by the U.S. Coast Guard, Keehi Lagoon Small Boat Harbor is seen by a Coast Guard Air Station Barbers Point aircrew that scans the area noting damage to docks and boats after a tsunami, in Honolulu. About 200 boats at the harbor were damaged or left adrift after powerful surges pulled them from their mooring, according to the U.S. Coast Guard. (AP Photo/U.S. Coast Guard)
March 13, 2011 12:38:57 PM PDT