U.S. Coast Guard Lt. Erin Christensen (from left), Petty Officer 2nd Class Tom Withers, Petty Officer 2nd Class Will Moran and Petty Officer 1st Class Edwin Lee, all from the Coast Guard's International Ice Patrol, stand beside a Coast Guard C-130J from Air Station Elizabeth City, N.C., April 11, 2012. The crew members are holding wreaths that will be dropped over the final resting place of the RMS Titanic Saturday, April 14, 2012, to commemorate the 100th anniversary of the tragedy. (Coast Guard photo by Petty Officer 1st Class Thomas McKenzie)