Naval Base Point Loma, Calif. (Jan. 10, 2006) - The crew of the Navy's
only commissioned floating dry-dock, ARCO (ARDM-5), uses mooring lines
to pull the Los Angeles-class fast-attack nuclear submarine USS Helena
(SSN 725) into the dry-dock. Helena is entering dry-dock for routine
scheduled maintenance. U.S. Navy photo by Journalist Seaman Joseph
Caballero (RELEASED)
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