The submarine in war and peace; its developments and its possibilities (1918)
Lake, Simon, 1866-1945 · Philadelphia, London, J.B. Lippincott company · leaf 310
ive or even one hundred feet.Now there are means available to the submarine to enableit to lie at rest submerged at depths exceeding one hundredfeet, and yet have a full view of surface ships and alsoto scan the heavens, therefore I would say that aeroplanesand dirigibles will prove ineffective… … POSSIBILITY OF DEFEATING SUBMARINE suspension is in sufficient quantity to prevent discovery.Aviators with whom I have discussed this problem tell methey can seldom detect objects lying on the bottom, even incomparatively shallow water. Sound Detectors.—We have heard many claims putforth concerning…
Submarines (Ships)
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