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The displacement or displacement tonnage of a ship is its weight. As the term indicates, it is measured indirectly, using Archimedes' principle, by first calculating the volume of water displaced by the ship, then converting that value into weight. Traditionally, various measurement rules have been in use, giving various measures in long tons. Today…
Measurement, Definitions & Calculation
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displacement ship weight united states tonnage naval water load draft used ship's isbn measured volume tonnes displaced stores 1922 press
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