THE DEADLY ARM OF THE MODERN NAVY: A SECTIONAL VIEW of a BRITISH SUBMARINE
... The Deadly Arm of the Modern Navy A SECTIONAL VIEW of a BRITISH SUBMARINE Depicted by Clatworthy The submarine is submerged, the fore periscope and the night periscope just breaking the surface of the sea. Below is the projector binnacle and still further below is the control room with the battery tanks beneath. The bulges on the sides are the main external ballast tanks which contain water, ...