Edsall-class destroyer escort

USS Edsall
Class overview
NameEdsall class
Builders
Operators
Preceded byCannon class
Succeeded byRudderow class
In commission1943–2015
Planned85
Completed85
Lost5
Retired84
Scrapped75
Preserved1
General characteristics
TypeDestroyer escort
Displacement
  • 1,253 tons standard
  • 1,590 tons full load
Length306 ft (93.3 m)
Beam36 ft 7 in (11.2 m)
Draft10 ft 5 in (3.2 m)
Propulsion2-shaft Fairbanks-Morse geared diesel engines, 6,000 bhp (4,500 kW)
Speed21 kn (39 km/h; 24 mph)
Range10,800 nmi (20,000 km; 12,400 mi) at 12 kn (22 km/h; 14 mph)
Complement186
Sensors and
processing systems
1 × SC radar
Armament

The Edsall-class destroyer escorts were destroyer escorts built primarily for ocean antisubmarine escort service during World War II. The lead ship, USS Edsall, was commissioned on 10 April 1943 at Orange, Texas. The class was also known as the FMR type from their Fairbanks-Morse reduction-geared diesel drive, with a type of engine used in the submarines of the time. The FMR's substitution for a diesel-electric power plant was the essential difference from the predecessor Cannon ("DET") class.[1] This was the only World War II destroyer escort class in which all the ships originally ordered were completed as United States Navy destroyer escorts.[2]

Destroyer escorts were regular companions escorting the vulnerable cargo ships. Late in the war, plans were made to replace the 3-inch (76 mm) guns with 5-inch (127 mm) guns, but only Camp was refitted (after a collision). In total, all 85 were completed by two shipbuilding companies: Consolidated Steel Corporation, Orange, Texas (47), and Brown Shipbuilding, Houston, Texas (38). Most were en route to the Pacific Theater when Japan surrendered. One of the ships participated in Operation Dragoon and two were attacked by German guided missiles.

  1. ^ Rivet, Eric; Stenzel, Michael (22 April 2011). "Classes of Destroyer Escorts". History of Destroyer Escorts. Destroyer Escort Historical Museum. Archived from the original on 29 December 2019. Retrieved 8 July 2012. Except for the propulsion, the EDSALL class was nearly identical to the CANNON class in every respect. This fourth class of destroyer escort mounted a direct drive diesel configuration that proved to be extremely reliable.
  2. ^ U.S. Destroyers, an illustrated design history by Norman Friedman, ISBN 1-55750-442-3 Chapter 7