150715-N-ZZ999-001 SAVANNAH, Ga. (July 15, 2015) Navy Diver 1st Class Spencer Puett of Mobile Diving and Salvage Unit 2, who is the current Military Diver of the Year, and Lt.j.g. Andrew Heckel of Explosive Ordnance Disposal Mobile Unit 6, pose behind the cannon they rigged for recovery this morning from the wreck site of the Civil War ironclad CSS Georgia, which has rested at the bottom of the Savannah River for over 150 years. (U.S. Navy photo by Chief Warrant Officer 3 Jason Potts/Released)