Keywords: Flickr - Official U.S. Navy Imagery - A Chief Select climbs the main mast. (1).jpg CHARLESTOWN Mass Aug 21 2012 Chief Select Master-at-Arms Benito Olson assigned to Joint Expeditionary Base Little Creek-Fort Story climbs the main mast during USS Constitution's Chief Petty Officer Heritage Week During the week the selectees will live and train aboard Constitution the world's oldest commissioned warship afloat U S Navy photo by Mass Communication Specialist 2nd Class Kathryn E Macdonald/Released 120821-N-SH953-352 Join the conversation http //www facebook com/USNavy www facebook com/USNavy http //www twitter com/USNavy www twitter com/USNavy http //navylive dodlive mil navylive dodlive mil http //www flickr com/photos/usnavy/7838205402/ A Chief Select climbs the main mast 2012-08-22 10 04 http //www flickr com/people/56594044 N06 Official Navy Page from United States of America Mass Communication Specialist 2nd Class Kathryn E Macdonald/U S Navy U S Navy photo PD-USGov-Military-Navy Official U S Navy Imagery http //flickr com/photos/56594044 N06/7838205402 2012-11-12 22 12 23 cc-by-2 0 Images from United States Navy to check USS Constitution in 21st century Sailors aloft |