considerable portion of her hull is above water, a be built which will fulfill all requirements which the ber, is a descendant of the original little craft of that removable navigating bridge is in place, and she is name, which first made its appearance at the close of naval authorities of the… … These engines are used onlv in traveling at the surface. They can drive the boat at 14 knots. For The dark object in the center is the conning tower. The periscope to which the flagstaff is attached submerged work they are uncoupled and the boat is driven by two electric motors. The lat- projects…
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