USS Edgar F. Luckenbach

	SS Edgar F. Luckenbach, probably around the time of her completion in 1916.
History
United States
Name	USS Edgar F. Luckenbach
Namesake	Previous name retained
Builder	Newport News Shipbuilding and Drydock Company, Newport News, Virginia
Completed	1916
Acquired	11 July 1918
Commissioned	11 July 1918
Decommissioned	30 October 1919
Fate	Returned to owner 30 October 1919
Notes	Served as commercial cargo ship SS Edgar F. Luckenbach 1916-1918 and from 1919
General characteristics
Type	Cargo ship and troop transport
Tonnage	7,923 Gross register tons
Length	442 ft 2 in (134.77 m)
Beam	57 ft 3 in (17.45 m)
Draft	31 ft 6 in (9.60 m)
Propulsion	Steam engine
Speed	12 knots
Complement	70
Armament	1 × 5inch (127-millimeter) gun; 1 × 3-inch (76.2-millimeter) gun;

USS Edgar F. Luckenbach (ID-4597) was a cargo ship and troop transport that served in the United States Navy from 1918 to 1919.

SS Edgar F. Luckenbach, named for her owner Edgar Fredrick Luckenbach, Sr., was built as a commercial cargo ship in 1916 at Newport News, Virginia, by Newport News Shipbuilding and Drydock Company. The United States Army chartered her for World War I service in 1917, and she spent about a year operating for the Army with a U.S. Navy Naval Armed Guard detachment aboard.

On 11 July 1918, Edgar F. Luckenbach was transferred to the U.S. Navy, which commissioned her the same day at New Orleans, Louisiana, as USS Edgar F. Luckenbach with Lieutenant Commander A. H. Sears, USNRF, in command. Placed in service with the Naval Overseas Transportation Service, Edgar F. Luckenbach departed New Orleans on 14 July 1918 and joined a convoy at New York City bound for France. She offloaded her U.S. Army cargo at Le Verdon-sur-Mer, La Pallice, Bordeaux, and Royan, then returned to the United States, arriving at Newport News on 26 September 1918. She then made her second and last wartime voyage as a U.S. Navy ship between New York and Marseilles, France.

In mid-December 1918, Edgar F. Luckenbach was transferred to the Cruiser and Transport Force to bring home sick, wounded, and convalescent troops from Europe in the aftermath of World War I. She was converted into a troop transport, and from 1 March 1919 to 14 October 1919 she made five such voyages to France.

Arriving at Norfolk, Virginia, at the end of the fifth of these postwar voyages on 14 October 1919, Edgar F. Luckenbach was decommissioned there and returned to her owner on 30 October 1919.

Like most commercial ships commissioned by the U.S. Navy for World War I service, Edgar F. Luckenbach was assigned a Navy registry Identification Number (Id. No.) -- in her case Id. No. 4597—but she appears to have received this designation retrospectively, several years after the conclusion of her U.S. Navy service. It was highest of the many identification numbers in the SP/ID series given to private and commercial ships commissioned during and just after the war.

References

This article incorporates text from the public domain Dictionary of American Naval Fighting Ships. The entry can be found here.
Department of the Navy: Naval Historical Center Online Library of Selected Images: Civilian Ships: S.S. Edgar F. Luckenbach (American Freighter, 1916). Served as USS Edgar F. Luckenbach (ID # 4597) in 1918-1919