RADIOGRAPHIC
INSPECTION
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This man starts his
constant checking rounds. Using a Geiger meter he assesses radioactivity. Result: total
protection. Less radio activity than in open air.
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NAVIGATING
THE COURSE
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| Navigators trace the
course. Under the sea their task is more difficult than on the surface. As a matter of
fact, they need to take underwater heights into account. One of the missions of these
submarines in peacetime is drawing up accurate maps of the sea floor. |
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