Submarine warfare, past, present and future (1902)
Fyfe, Herbert C, Reed, Edward J. (Edward James), Sir, 1830-1906 · London : Grant Richards · leaf 204
in order to avoid its turning round both ends should be pointed. 172 EARLY EFFORTS In time of war the boat would destroy the keelsof the enemys ships. At the port-holes wereplaced big cannon. An arrangement of packingwith a plug valve prevented the introduction ofwater. At the moment of firing the… … RACING THE CAMPANIA. Apostoloffs Proposed Submarine. ventilators would be used; for steering, the compasswould act as well beneath the waves as on thesurface; for lighting, phosphorescent bodies wouldbe used. The boat was to have wheels and wasto be moved by means of oars. Mersenne was thefirst to…
Submarine warfare · Submarines (Ships)
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