Task 63 Calculate the power required to tow a vessel of length L, with a constant velocity V0, assuming that the friction resistance is a fraction of the total k = Rtp / Rx, and the wetted surface is approximately determined by the formula S = s · L2. Towing takes place in standard seawater (see the previous task)
Table 13. Data for the task 8.4. The number is the last digit in the offset of option 4
V0 = 6.5 m/s
L = 170 m
k = 0,9
s = 0,2

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