The admiral was uninjured but the Harvest Moon sank .
On March 1 , 1865 , Admiral Dahlgren 's flagship , the USS Harvest Moon , struck a torpedo that had been placed there by Trapier 's orders .
The Admiral was uninjured but the Harvest Moon sank .
On March 1 , 1865 , Admiral Dahlgren 's flagship , the USS Harvest Moon , struck a torpedo that had been placed there by Trapier 's orders .