| 8.8 cm SK L/30 | |
|---|---|
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| Type | Naval gun | 
| Place of origin | German Empire | 
| Service history | |
| In service | 1892–1945 | 
| Used by | |
| Wars | World War I World War II  | 
| Production history | |
| Designed | 1890–1892 | 
| Specifications | |
| Mass | 644 kilograms (1,420 lb) | 
| Length | about 2.64 meters (8 ft 8 in) | 
| Shell | fixed | 
| Shell weight | 7 kilograms (15 lb)[1] | 
| Caliber | 88 millimeters (3.5 in) | 
| Breech | horizontal sliding-wedge | 
| Elevation | Depends on mount: MPL C/89: -10° to +20° Ubts.L: -10° to +30°[1]  | 
| Rate of fire | 15 RPM | 
| Muzzle velocity | 590 m/s (1,900 ft/s) | 
| Maximum firing range | Depends on mount: MPL C/89: 7,300 metres (8,000 yd) at +20° Ubts.L: 10,500 metres (11,500 yd) at +30°[1]  | 
The 8.8 cm SK L/30 (SK - Schnelladekanone (quick loading cannon) L - Länge (with a 30-caliber barrel) was a German naval gun that was used in World War I on a variety of mounts.
Description
The 8.8 cm SK L/30 gun weighed 644 kilograms (1,420 lb) and had an overall length of about 2.64 meters (8 ft 8 in). It used the Krupp horizontal sliding block, or "wedge", as it is sometimes referred to, breech design. In addition to mounts for surface ships there was also a submarine version which was on either a retractable or fixed pivot mount. The Krupp mount retracted vertically through a hatch, while the Erhardt version folded down onto the ship's deck.[1]
Naval service
The 8.8 cm SK L/30 was a widely used naval gun on World War I pre-dreadnoughts, cruisers, coastal defence ships, avisos, submarines and torpedo boats in both casemates and turrets. Its primary use on pre-dreadnoughts, cruisers and coastal defence ships was as an anti-torpedo boat gun, while on avisos, submarines and torpedo boats it was their secondary armament.
Ship classes that carried the 8.8 cm SK L/30 include:
- A-class torpedo boat
 - Blitz-class aviso
 - Brandenburg-class battleship
 - Iltis-class gunboat
 - Kaiser Friedrich III-class battleship
 - Meteor-class aviso
 - Odin-class coastal defense ship
 - Preussen-class ironclad
 - Siegfried-class coastal defense ship
 - Type U 139 submarine
 - Type U 151 submarine
 - Type U 66 submarine
 - Type U 93 submarine
 - Type UB II submarine
 - Type UB III submarine
 - Type UC II submarine
 - Type UC III submarine
 - Type UE I submarine
 - Victoria Louise-class cruiser
 - Wacht-class aviso
 - Wittelsbach-class battleship
 
See also
- List of naval guns
 - 8.8 cm SK C/30 naval gun: later development of similar calibre weapon, made in 1930
 
Notes
References
- Friedman, N. (2011). Naval weapons of World War One. Yorkshire: Seaforth Publishing. ISBN 978-1-84832-100-7.
 - Reichs-Marine-Amt, ed. (1909). Bedienungsvorschrift für die 8,8 cm Schnellade-Kanone L/30 in 8,8 cm Mittel-Pivot-Lafette c/89 - Marine-Küsten-Artillerie. Berlin: E. S. Mittler. OCLC 66574420.
 - Campbell, John (2002). Naval Weapons of World War Two. London: Conway Maritime Press. ISBN 0-87021-459-4.
 - Gander, Terry; Chamberlain, Peter (1979). Weapons of the Third Reich: An Encyclopedic Survey of All Small Arms, Artillery and Special Weapons of the German Land Forces 1939–1945. New York: Doubleday. ISBN 0-385-15090-3.
 - Hogg, Ian V. (1997). German Artillery of World War Two (2nd corrected ed.). Mechanicsville, PA: Stackpole Books. ISBN 1-85367-480-X.
 - Rolf, Rudi (1998). Der Atlantikwall: Bauten der deutschen Küstenbefestigungen 1940-1945. Osnabrück: Biblio. ISBN 3-7648-2469-7.
 - Rolf, Rudi (2004). A Dictionary on Modern Fortification: An Illustrated Lexicon on European Fortification in the Period 1800-1945. Middleburg, Netherlands: PRAK.
 
