Question: The city where the Southeastern Shipbuilding Corporation is located was established in what year?

Context paragraphs:
Southeastern Shipbuilding Corporation: The Southeastern Shipbuilding Corporation was formed in Savannah, Georgia, during World War II to build Liberty ships.

Merchant Shipbuilding Corporation: The Merchant Shipbuilding Corporation (abbreviated MSC) was an American corporation established in 1917 by railroad heir W. Averell Harriman to build merchant ships for the Allied war effort in World War I.  The MSC operated two shipyards: the former shipyard of John Roach & Sons at Chester, Pennsylvania, and a second, newly established emergency yard at Bristol, Pennsylvania, operated by the MSC on behalf of the U.S. Shipping Board<nowiki>'s</nowiki> Emergency Fleet Corporation (EFC).

SS Elmira Victory: SS "Elmira Victory" was a Victory ship built during World War II under the Emergency Shipbuilding program.  It was built and launched by the Oregon Shipbuilding Corporation on May 12, 1944 and completed on May 31, 1944.  The ship's United States Maritime Commission designation was VC2-S-AP3 and hull number 105 (1021).  The ship was Oregon Shipbuilding Corporation's 21st victory ship.  The Maritime Commission turned it over for Merchant navy operation to a civilian contractor, the Isthmian Steamship Company under the United States Merchant Marine act for the War Shipping Administration.  She was named after the city of Elmira, New York.

USNS Sgt. Jonah E. Kelley (T-APC-116): USNS "Sgt. Jonah E. Kelley" (T-APC-116), was originally built as Link Splice under a United States Maritime Commission contract (MC hull 2489) and was laid down on 29 January 1945 by the Southeastern Shipbuilding Corporation in Savannah, Georgia.  She was launched on 17 March 1945, sponsored by Mrs. L. W. Grothaus and delivered to the War Shipping Administration for operation by the Moore McCormack Lines on 28 August 1945.

SS A. Mitchell Palmer: SS "A. Mitchell Palmer" (MCE-2436) was an EC2-S-C1 Type Liberty ship design cargo ship, named after U.S. Attorney General Alexander Mitchell Palmer.  The ship's keel was laid by Southeastern Shipbuilding Corporation of Savannah, Georgia, on 17 December 1943, commissioned as part of the Second World War effort by the War Shipping Administration (WSA).  It was launched 12 February 1944.  It was scrapped in 1968 in Taiwan.

Harry L. Glucksman (MSS-1): Harry L. Glucksman was a  GRT Liberty ship (MC type EC2-S-C1) built by the Southeastern Shipbuilding Corporation of Savannah, Georgia, launched on 29 April 1944, delivered to the War Shipping Administration 20 May 1944, and sailing in convoy from New York to the United Kingdom on 10 June.  The ship was laid up 29 May 1948 with two withdrawals from reserve 20 November 1951—9 June 1952 and 29 November 1956—31 March 1958, the second withdrawal for transporting coal to Europe.  The ship remained in reserve until transferred permanently to the United States Navy which completely gutted the ship in a conversion to become a "device," designated Minesweeper, Special, MSS-1, for the Atlantic Fleet Mine Force research and development project intended to develop an unsinkable hull equipped with magnetic coils to increase its magnetic signature for the detonation of magnetic mines and using its hull pressure to detonate pressure mines.  MSS-1 was placed out of service 15 March 1973 and returned to the Maritime Administration (MARAD) for disposal on 2 September 1975.

Savannah, Georgia: Savannah ( ) is the oldest city in the U.S. state of Georgia and is the county seat of Chatham County.  Established in 1733 on the Savannah River, the city of Savannah became the British colonial capital of the Province of Georgia and later the first state capital of Georgia.  A strategic port city in the American Revolution and during the American Civil War, Savannah is today an industrial center and an important Atlantic seaport.  It is Georgia's fifth-largest city and third-largest metropolitan area.

New England Shipbuilding Corporation: The New England Shipbuilding Corporation was a shipyard located in the city of South Portland, Maine, United States.  The yard originated as two separate entities, the Todd-Bath Iron Shipbuilding Corporation and the South Portland Shipbuilding Corporation, which were created in 1940 and 1941 respectively, in order to meet the demand created by World War II.  The two merged in 1943, then continued to produce ships as the New England Shipbuilding Corporation's East Yard and West Yard.  New England Shipbuilding ranked 97th among United States corporations in the value of World War II military production contracts.  Both closed at the end of the war.

SS Frontenac Victory: SS "Frontenac Victory" was a Victory ship built for the United States War Shipping Administration late in World War II under the Emergency Shipbuilding program.  It saw service in the European Theater of Operations in the Atlantic Ocean during 1945, and in the immediate post-war period.  SS "Frontenac Victory" was part of the series of Victory ships named after cities; this particular ship was named after the city of Frontenac, Missouri.  It was a type VC2-S-AP2/WSAT cargo ship with the U.S. Maritime Commission (MARCOM), "Victory" (MCV) hull number 625, shipyard number 1597, and built by Bethlehem Shipbuilding Corporation in Baltimore, Maryland.

Oregon Shipbuilding Corporation: Oregon Shipbuilding Corporation was a World War II emergency shipyard located in Portland, Oregon, United States, that built over 1000 Liberty and Victory ships between 1941 and 1945 under the Emergency Shipbuilding program.  It also built T2 tankers during the war.  It was closed after the war ended.

Supporting paragraphs: USNS Sgt. Jonah E. Kelley (T-APC-116) Savannah, Georgia
Answer: 1733