USCS Robert J. Walker (1844)

Robert J. Walker was a sidewheel steamer built in 1844 by Joseph Tomlinson at Pittsburgh, Pennsylvania, as one of the United States Government's first iron-hulled steamers.[1] She was among eight steamers originally intended for the United States Revenue Cutter Service, but the Revenue Cutter Service had decided that the steamers were too expensive to maintain and operate, and she instead entered Coast Survey service in 1848.[1][2]

Robert J. Walker's first operations involved surveying the waters of Mobile Bay in 1848, and her first commanding officer, Carlile P. Patterson, reported that year on her performance and capabilities compared with those of sailing ships.[2]

Robert J. Walker spent the 1850s charting the waters of the United States Gulf Coast.[1] She suffered deaths among her crew in 1852 when two men—her second and third assistant engineers—died of disease during an epidemic along the Gulf Coast.

On the night of 20 January 1858, Robert J. Walker was at Pensacola, Florida, when a major fire broke out at the United States Army's Fort Pickens. Her men and boats, along with the hydrographic party of the Coast Survey steamer USCS Varina, promptly assisted in fighting the fire. The next day, Robert J. Walker's commanding officer received a communication from Captain John Newton of the Army Corps of Engineers, commanding the harbor of Pensacola, acknowledging the important firefighting service rendered by Robert J. Walker.

Early on the morning of 21 June 1860, Robert J. Walker had completed her most recent hydrographic survey work and was bound from Norfolk, Virginia, to New York City in rough seas with a crew of 72 and the wife of the executive officer on board. At 02:20, a commercial schooner, identified as Fanny by Robert J. Walker's crew, collided with her.[1][3] She sank in less than 30 minutes in the Atlantic Ocean off the coast of New Jersey approximately 12 nautical miles (22 kilometers) southeast of Absecon Inlet Light, with a loss of 20 men.[1][3] It was the greatest disaster ever to occur in any ancestor agency of the modern-day National Oceanic and Atmospheric Administration (NOAA).[2] The commercial schooner R. G. Porter came to Robert J. Walker's assistance, recovered her survivors, searched for her missing men, and brought the survivors into May's Landing, New Jersey, later in the day. Fanny, meanwhile, arrived at Cape May, New Jersey, that day with damage consistent with a collision with Robert J. Walker.[2]

With the American Civil War approaching, no inquiry into the cause of the Robert J. Walker disaster ever took place, and the Coast Survey did not pursue the matter of Fanny's presumed culpability in the sinking. No official ceremony in honor of the lost crewmen was held.[2]

On 21 June 2013, Ensign Eileen Pye, NOAA Corps, lays a wreath from the survey ship NOAAS Thomas Jefferson over the waters where Robert J. Walker sank on 21 June 1860.

The sidewheel flange of Robert J. Walker on the bottom of the Atlantic Ocean, photographed by a National Oceanic and Atmospheric Administration dive team on 23 June 2013.

A commercial fisherman found the wreck of Robert J. Walker in the 1970s, 10 nautical miles (19 km; 12 mi) off the New Jersey coast in 85 feet (26 m) of water, and divers visited it regularly thereafter, but it remained unidentified until 2013, when NOAA announced that a positive identification had been made. On 21 June 2013, the NOAA survey ship NOAAS Thomas Jefferson, operating in the area to conduct hydrographic surveys for navigation safety after Hurricane Sandy, held a wreath-tossing ceremony in the general area of the wreck to honor Robert J. Walker's dead on the 153rd anniversary of her sinking – the first official commemorative ceremony ever held for them – then collected survey data using multibeam sonar and sidescan sonar later in the day that established with 80 percent certainty the identity and location of the wreck. A NOAA Maritime Heritage dive team, also in the area for post-Hurricane Sandy operations, confirmed the wreck's identity on 23 June 2013.[3][4][5] NOAA used several key clues to confirm the identity of the ship including the size and layout of the iron hull, unique engines, and rectangular portholes.[6]

NOAA has no plans to raise the wreck,[4] make it a sanctuary, or limit diving to it, but does plan to work with the New Jersey diving community to increase understanding of the wreck.[3]

• NOAA History, A Science Odyssey: Tools of the Trade: Ships: Coast and Geodetic Survey Ships: Robert J. Walker
• NOAA History, A Science Odyssey: Hall of Honor: In the Line of Duty 1846-1936
• NOAA History, A Science Odyssey: Hall of Honor: Lifesaving and Protection of Property by the Coast & Geodetic Survey 1845-1937