History
United States
Name	John H. Hammond
Namesake	John Hays Hammond
Ordered	as type (EC2-S-C1) hull, MC hull 2385
Builder	J.A. Jones Construction, Brunswick, Georgia
Cost	$892,998[1]
Yard number	170
Way number	6
Laid down	13 October 1944
Launched	15 November 1944
Sponsored by	Mrs. R. Gregg Cherry
Completed	27 November 1944
Identification	Call Signal: KYTU [1]
Fate	Struck a mine off Elba, Italy, 17 July 1945 Declared constructive total loss (CTL) Sold for scrapping, 20 February 1948
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 General Machinery Corp., Hamilton, Ohio) 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 John H. Hammond was a Liberty ship built in the United States during World War II. She was named after John Hays Hammond, a mining engineer, diplomat, and philanthropist.

John H. Hammond was laid down on 13 October 1944, under a Maritime Commission (MARCOM) contract, MC hull 2385, by J.A. Jones Construction, Brunswick, Georgia; she was sponsored by Mrs. R. Gregg Cherry, wife of then governor elect R. Gregg Cherry, and launched on 15 November 1944.^[3][1]

She was allocated to William J. Rountree Company, on 27 November 1944. On 17 July 1945, she struck a mine off Elba, Italy, and was towed to Naples, Italy. She was declared a constructive total loss (CTL).^[1][4] On 20 February 1948, she was sold, along with 39 other vessels, including her sister ships SS Isaac Shelby and SS Niels Poulson, for $520,000, to Venturi Salvaggi Ricuperi Imprese Marittime Societa per Azioni, Genoa.^[5][6]