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Old 02-18-08, 09:33 AM   #4
Pisces
Silent Hunter
 
Join Date: Dec 2004
Location: AN9771
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Quote:
Originally Posted by Mikhayl
If the ship is too slow and takes more than the 100 seconds, like the say 120 seconds, just split in half, calculate speed for 60 seconds and split the result in half
Or split both length and time in halve and get the speed right anyway.

145.5m in 120 seconds= 1.21m/s, 1knot= 0.5144m/s, so speed= 2.36 knots

72.75 (73-ish on the wheel) in 60 seconds is also 1.21m/s



Laufen zum Ziel:
Quote:
1. What is the longest it should take any ship from B to S?
That very much depends on how slow it is. Is it stationary? Answer: An eternity! Moving? Answer: Alot quicker!

Quote:
2. What am I doing wrong?
Nothing, see below.

This is not a stupid question. The layout of the Range/AOB wheels used by joegrundman and OLC was not intended for this purpose, so it's just bad luck for us that the word 'entfernung' is in the way of those numbers and marks. Just remember this is in effect a multiplication/division-wheel. If you do the same to both numbers (divide length and time by 2; or even easier 10, which is the direct opposite side of the wheel) the result is also the same.
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