Cannon class destroyer escort

USS Cannon (DE-99).jpg
The USS Cannon (DE-99)
Class overview
Name: Cannon class destroyer escort
Operators:  United States Navy
 Free French Naval Forces
 Brazilian Navy
 Hellenic Navy
 Japan Maritime Self-Defense Force
 Philippine Navy
 Republic of China Navy
 Republic of Korea Navy
 Royal Thai Navy
 Marina Militare
 Peruvian Navy
 Uruguayan Navy
Preceded by: Buckley class destroyer escort
Succeeded by: Edsall class destroyer escort
Planned: 116
Completed: 72
Cancelled: 44
General characteristics
Type: Destroyer Escort
Displacement: 1,240 tons standard
1,620 tons full load
Length: 93.3 metres (306.1 ft)
Beam: 11 metres (36.1 ft)
Draft: 3.5 metres (11.5 ft) full load
Propulsion: 4 GM Mod. 16-278A diesel engines with electric drive
4.5 MW (6000 shp), 2 screws
Speed: 21 knots
Range: 10,800 nmi at 12 knots (22 km/h)
Complement: 15 officers
201 enlisted men
Armament:   3 × 3 in (76 mm)/50 guns (3×1)
• 2 × 40 mm AA guns (1x2)
• 8 × 20 mm AA guns (8×1)
• 3 × 21 in. torpedo tubes (1×3)
• 8 × depth charge projectors
• 1 × depth charge projector (hedgehog)
• 2 x depth charge tracks

The Cannon class destroyer escorts were built primarily for ocean Anti-Submarine Warfare escort service during World War II. The lead ship, USS Cannon (DE-99) was commissioned on 26 September 1943 at Wilmington, Delaware. The class was also known as the DET type from their Diesel Electric Tandem drive.[1] Of the 116 ships ordered 44 were cancelled and 6 commissioned directly into the Free French Forces. Destroyer escorts were regular companions escorting the vulnerable cargo ships.

BRP Rajah Humabon (PF-11) of the Philippine Navy, formerly the USS Atherton (DE-169) remains as the only confirmed commissioned ship of this class as of 2010.

Contents

Hull Numbers

A total of 72 ships of the Cannon class were built.

  • DE-99 through DE-113 (6 are French)
  • DE-162 through DE-197
  • DE-739 through DE-750
  • DE-763 through DE-771

Wartime transfers

During World War II, six ships of the class were earmarked for the Free French Naval Forces and a further eight were transferred the Brazilian Navy.

Free French Ships