6. The quasi-propulsive efficiency is estimated to be np = 69% at a speed of 18 kn. If the resistance of the vessel at t
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6. The quasi-propulsive efficiency is estimated to be np = 69% at a speed of 18 kn. If the resistance of the vessel at t
6. The quasi-propulsive efficiency is estimated to be np = 69% at a speed of 18 kn. If the resistance of the vessel at this speed is Ry = 350 kN, what is its effective and delivered power? In addition, which quantity or quantities would you have to know to also estimate the thrust power?
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