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Open Daily: 10am - 10pm | Alley-side Pickup: 10am - 7pm
3038 Hennepin Ave Minneapolis, MN
612-822-4611
Manual For Submarine Mining

Manual For Submarine Mining

Paperback

General World History

ISBN10: 1443761478
ISBN13: 9781443761475
Publisher: Walton Press
Published: Oct 6 2008
Pages: 160
Weight: 0.46
Height: 0.37 Width: 5.50 Depth: 8.50
Language: English
Submarine mine consists of an explosive charge enclosed in a mater-tight case, and a firing device, the whole intended to be submerged in a steray which it is desired to close against the passage of an enemys vessels. They should not, in general, be used where the depth of water is less than 90 feet. In the ground mine, the case contains the explosive and the firing device, and is heavier than the tiisplaced water it therefore rests upon the bottom and requires no anchor. Ground mines are not used where the depth of water exceeds 35 feet......

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General World History