151001-N-ZZ999-303 PACIFIC OCEAN (March 1, 2016) The steam steering gear of the U.S. Navy tugboat USS Conestoga (AT 54) lies inside the shipwreck after falling through the main deck from its original position located below the pilot house. The steering gear served as "power steering" to assist the rotation of the large steering quadrant and rudder in the stern of the tugboat. (U.S. Navy photo courtesy of NOAA/Released)