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DISPLACEMENT | |
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Archimedes principle example
For nautical environment there are different kinds of displacements depending of working conditions of vessel:
· Displacement without load.- Weight of ship plus all items used to navigate (fuel, drinkable water, supplies and implements) without load.
· Displacement fully loaded.- Weight of displacement without load plus load transported.
Between displacement without load and fully loaded there are infinite values of displacement that are changing while ship is submerging by load, at the same time other values like waterline length, beam and draft change too. All this information is delivered by shipyard and is called hydrostatic curves this graphics show any displacement condition between both extremes. This information is used to know maximum load that is possible transport and design a propellers adapted to working conditions of the boat.
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