4. Decrease of ship speed

4-2 Calculation results

The following figures show the calculation results of the decrease of the ship speed

at the constant power of 75% MCR.

In heading waves at BF6 the ship speed is decreased by 1.2 knot for the container

ship and 2.5knot for the PCC, respectively.

(a) Container(Lpp=300m) (b) PCC(Lpp=190m)

Fig.1. Decrease of ship speed

At constant power of 75%MCR

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