“HMS H12”的意思、由来-开放百科全书

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HMS H12

释义

Design
References
Bibliography

{{Use dmy dates|date=December 2016}}{{Use British English|date=December 2016}}{{Infobox ship image

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Ship caption = HMS H12
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Ship name = HMS H12

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Ship builder = Fore River Yard

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Ship fate = Sold, April 1920

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British H|submarine}}

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HMS H12 was a British H-class submarine built by Fore River Yard, Quincy, Massachusetts. She was laid down on an unknown date and commissioned in 1915.

HMS H12 along with HMS H11 and HMS H13 to HMS H20 were all built in America but were interned by the United States government until the United States entered World War I.

HMS H12 was sold in April 1920 in Dover.

Design

Like all pre-H21 British H-class submarines, H12 had a displacement of {{convert|364|t|ST}} at the surface and {{convert|434|t|ST}} while submerged.^[1] It had a total length of {{convert|171|ft|m}},^[2] a beam length of {{convert|15|ft|4|in}}, and a draught length of {{convert|12|ft|m}}.^[3] It contained a diesel engines providing a total power of {{convert|480|hp}} and two electric motors each providing {{convert|320|hp}} power.^[3] The use of its electric motors made the submarine travel at {{convert|11|kn|km/h mph}}. It would normally carry {{convert|16.4|t|ST}} of fuel and had a maximum capacity of {{convert|18|t|ST}}.^[4]

The submarine had a maximum surface speed of {{convert|13|kn|km/h mph}} and a submerged speed of {{convert|11|kn|km/h mph}}. British H-class submarines had ranges of {{convert|1600|nmi|km mi}} at speeds of {{convert|10|kn|km/h mph}}.^[1] H12 was fitted with a {{convert|6|lb}} Hotchkiss quick-firing gun (6-pounder) and four {{convert|18|in}} torpedo tubes. Its torpedo tubes were fitted to the bows and the submarine was loaded with eight {{convert|18|in}} torpedoes.^[1] It is a Holland 602 type submarine but was designed to meet Royal Navy specifications. Its complement was twenty-two crew members.^[1]

References

1. ^¹²³{{cite web|url=http://www.battleships-cruisers.co.uk/h_class1.htm|title=H-class|publisher=Battleships-Cruisers, Cranston Fine Arts|accessdate=20 August 2015}}
2. ^{{cite book|author=Derek Walters|title=The History of the British 'U' Class Submarine|url=https://books.google.com/books?id=VyeJ9DOXcOAC&pg=PA2|year=2004|publisher=Casemate Publishers|isbn=978-1-84415-131-8|pages=2–}}
3. ^¹{{Colledge}} Retrieved from Naval-History on 20 August 2015.
4. ^{{cite web|url=http://www.gwpda.org/naval/hpatsubs.htm|title=Building History and Technical Details for Canadian CC-Boats and the Original H-CLASS|publisher=Electric Boat Company Holland Patent Submarines|author=J. D. Perkins|year=1999|accessdate=20 August 2015}}

Bibliography

Submarines, War Beneath The Waves, From 1776 To The Present Day, By Robert Hutchinson

5 : British H-class submarines|Ships built in Quincy, Massachusetts|1915 ships|World War I submarines of the United Kingdom|Royal Navy ship names

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