Best speed for fuel range
Does it change ?
I tried various speeds with those results :
6 knots : 28456
7 knots : 27462
8 knots : 28523
9 knots : 24395
10 knots : 19125
So for my type VIIB it seems to be 8 knots.
Can I safely always use 8 knots ? It never changes ?
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