Glasgow And Ships Of The Clyde

News Event

Thursday, March 7, 1957 @ 0800
The date is correct but time is unknown and the time shown here is only our best estimate
MISSION SAN FRANCISCO (1947-1957 Tanker of US Military Sea Transportation Service) Own Page

In 1957 US Navy Tanker MISSION SAN FRANCISCO and freighter ELNA 11 collide in Delaware River

Ship's locationPassing New Castle, Delaware River, USAPort of RegistryUS Navy
Vessel MasterCaptain William Allen

   The US Navy Tanker MISSION SAN FRANCISCO broke in two after a collision in the Delaware River, USA.    Both vessels caught fire.

   Ten men from the tanker, including the captain and a pilot are missing.   Fifty eight others, including the entire crew of the cargo ship, the ELNA 11, were saved.   Ten of them from blazing oil spreading across the river.

Career

Mission San Francisco was laid down on 5 May 1945 as Contocook under a Maritime Commission contract by Marinship Corporation, Sausalito, California; launched on 18 September 1945, sponsored by Mrs. John J. Manning; and delivered on 11 October 1945. Chartered to Deconhill Shipping Company, upon her delivery, for operations, she served until 14 April 1946 when she was returned to the Maritime Commission and laid up in the Maritime Reserve Fleet at Mobile, Alabama.

Acquired by the Navy on 28 October 1947, she was placed in service with the Naval Transportation Service as Mission San Francisco (AO-123). Taken over by the Military Sea Transportation Service on 1 October 1949 she was redesignated USNS Mission San Francisco (T-AO-123) and served under MSTS until 18 January 1954, when she was returned to the Maritime Administration and laid up in the Maritime Reserve Fleet at Beaumont, Texas.

 

Reacquired by the Navy on 20 October 1956, she was once again placed in service with MSTS and chartered to Mathiasens Tanker Industries. Her period of service with MSTS was short. On 7 March 1957 while passing New Castle, Delaware, she collided with the Liberian freighter Elna II. The shock of the collision caused Mission San Francisco to catch fire and explode, breaking her in two. The explosion killed 10 men, including her master, Capt. William Allen. Immediately after the collision, Elna II backed off but in her attempts to avoid the burning hulk she ran aground. Due to bad weather, rescue attempts were slow, but all aboard Elna II and the survivors of Mission San Francisco were rescued by the United States Coast Guard. Declared unsalvageable by the Navy, Mission San Francisco was stricken from the Naval Vessel Register on 20 March 1957.


 

USNS Mission San Francisco
History
United States
Name Mission San Francisco
Builder Marinship Corporation
Laid down 5 May 1945
Launched 18 September 1945
In service 28 October 1947
Out of service 20 March 1957
Fate Sunk, 1957
General characteristics
Class & type Mission Buenaventura-class oiler
Displacement
  • 5,532 long tons (5,621 t) light
  • 21,880 long tons (22,231 t) full
Length 524 ft (160 m)
Beam 68 ft (21 m)
Draft 30 ft (9.1 m)
Propulsion Turbo-electric, single screw, 6,000 hp (4.47 MW)
Speed 16.5 knots (30.6 km/h; 19.0 mph)
Complement 52