8.8 cm SK C/35 naval gun

8.8 cm SK C/35

A gun aboard the minesweeper Hansestadt Danzig
Type Naval gun
Place of origin Nazi Germany
Service history
In service 1939—1945
Used by Kriegsmarine
Romanian Naval Forces
Wars World War II
Production history
Designed 1935–38
Specifications
Weight 776 kilograms (1,711 lb)
Length 3.985 meters (13 ft 0.9 in)
Barrel length 3.731 meters (12 ft 2.9 in) (bore length)

Shell Fixed Brass Casing:
15 kilograms (33 lb)
Shell weight 9–10.2 kilograms (20–22 lb)
Caliber 88 millimeters (3.5 in)
Breech vertical sliding-block
Elevation +30°  to -10° [1]
Traverse 360°
Muzzle velocity 700 m/s (2,300 ft/s)
Maximum firing range 11,950 metres (13,070 yd)
at +30°[1]

The 8.8 cm SK C/35[Note 1] was a German naval gun used in World War II.

Description

The 8.8 cm SK C/35 gun weighed 776 kilograms (1,711 lb) and had an overall length of 3.985 meters (13 ft 0.9 in) with a vertical sliding-block breech. The gun fired a 9.5 kg (21 lb) projectile 88 mm in diameter, and the barrel is sometimes described as 45 caliber. A 2.82 kg (6.2 lb) propellent charge produced muzzle velocity of 700 m/s (2,300 ft/s) with nose-fuzed high explosive and high explosive incendiary projectiles (with or without tracer). Useful life expectancy was 12,000 effective full charges (EFC) per barrel.[1]

Ammunition

Ammunition was of a fixed type with a Complete Round Weight of 15 kg (33 lb) and a projectile length of around 355 mm (14.0 in) in length. The gun was able to fire

The High Explosive (HE) round has a muzzle velocity of 700 m/s (2,300 ft/s) [2]

History

The typically unshielded SK C/35 deck gun of a type VII U-boat is visible below the torpedo tail.

This was the standard deck gun mounted forward of the conning tower in Type VII boats, although a few substituted a high-angle 8.8 cm SK C/30 naval gun for anti-aircraft defense.[1] The SK C/35 was designed for the prototype VIIA boats of 1935 with a nominal ammunition allowance of 220 rounds. During the early war years, these guns were used to encourage surrender of independently routed merchant ships or to sink ships damaged by torpedoes.[3] Some of these guns were later removed from U-boats for mounting aboard minesweepers and submarine chasers after unshielded deck guns proved impractical in action against Defensively Equipped Merchant Ships and escorted trade convoys.[4]

The gun was also used by the Romanian-built submarines Rechinul and Marsuinul and the Democrația-class minesweepers.[5][6]

See also

Footnotes

Notes
  1. SK - Schnelladekanone (quick loading cannon); C - Construktionsjahr (year of design)
Citations
  1. 1 2 3 4 Campbell p.251
  2. 35.htm The 8.8 cm/45 (3.46") SK C/35 at Naval Weapons.Com
  3. Blair p.63
  4. Lenton pp.126&127
  5. Conway's all The World's Fighting Ships 1922-1946, p. 361
  6. Conway's All the World Fighting Ships 1947-1995, p. 326

References

Wikimedia Commons has media related to 8.8 cm/45 SK C/35.
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.