History
United States
Name	LeBaron Russell Briggs
Namesake	LeBaron Russell Briggs
Owner	War Shipping Administration (WSA)
Operator	R.A. Nichol & Company
Ordered	as type (EC2-S-C1) hull, MC hull 2301
Builder	J.A. Jones Construction, Panama City, Florida
Cost	$1,001,224[1]
Yard number	42
Way number	5
Laid down	29 March 1944
Launched	12 May 1944
Sponsored by	Mrs. George R. Smith
Completed	31 May 1944
Identification	Call Signal: WKMN [1]
Fate	Laid up in National Defense Reserve Fleet, Wilmington, North Carolina, 5 March 1948 Laid up in National Defense Reserve Fleet, Hudson River Group, 26 September 1957 Transferred to US Navy, 30 July 1970 Scuttled with load of US Army nerve gas, 18 August 1970
General characteristics [2]
Class and type	Liberty ship type EC2-S-C1, standard
Tonnage	10,865 LT DWT 7,176 GRT
Displacement	3,380 long tons (3,434 t) (light) 14,245 long tons (14,474 t) (max)
Length	441 feet 6 inches (135 m) oa 416 feet (127 m) pp 427 feet (130 m) lwl
Beam	57 feet (17 m)
Draft	27 ft 9.25 in (8.4646 m)
Installed power	2 × Oil fired 450 °F (232 °C) boilers, operating at 220 psi (1,500 kPa) 2,500 hp (1,900 kW)
Propulsion	1 × triple-expansion steam engine,  (manufactured by Iron Fireman Manufacturing Co., Portland, Oregon) 1 × screw propeller
Speed	11.5 knots (21.3 km/h; 13.2 mph)
Capacity	562,608 cubic feet (15,931 m3) (grain) 499,573 cubic feet (14,146 m3) (bale)
Complement	38–62 USMM 21–40 USNAG
Armament	Varied by ship Bow-mounted 3 inches (76 mm)/50 caliber gun Stern-mounted 4 inches (102 mm)/50 caliber gun 2–8 × single 20 millimeters (0.79 in) Oerlikon anti-aircraft (AA) cannons and/or, 2–8 × 37 millimeters (1.46 in) M1 AA guns

SS LeBaron Russell Briggs was a Liberty ship built in the United States during World War II. She was named after LeBaron Russell Briggs, the first Dean of Men at Harvard College and the president of Radcliffe College.

Construction

LeBaron Russell Briggs was laid down on 29 March 1944, under a Maritime Commission (MARCOM) contract, MC hull 2301, by J.A. Jones Construction, Panama City, Florida; she was sponsored by Mrs. George R. Smith, daughter of James Addison Jones, and launched on 12 May 1944.^[3][1]

History

She was allocated to R.A. Nichol & Company, on 31 May 1944. On 5 March 1948, she was laid up in the National Defense Reserve Fleet, in Wilmington, North Carolina. On 26 September 1957, she was relocated to the National Defense Reserve Fleet, in the Hudson River Group. On 8 December 1961, she was withdrawn from the fleet to be loaded with grain under the "Grain Program 1961". She returned loaded with grain to the fleet on 22 December 1961. On 17 June 1963, she was withdrawn from the fleet to have the grain unloaded, she returned empty on 22 June 1963. On 30 July 1970, she was turned over to the US Navy for use in Operation CHASE (Chase 10). On 18 August 1970, she was loaded with 418 steel jacketed concrete vaults, which encased 12,540 US Army M55 rockets containing Sarin nerve gas, and one container of VX gas, and towed out 282 mi (245 nmi; 454 km) east of Cape Kennedy, Florida, where she was scuttled in 16,000 ft (4,900 m) of water.^[4][5][6]