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SUBSIM: The Web's #1 resource for all submarine & naval simulations since 1997 |
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#1 | ||
Samurai Navy
![]() Join Date: Mar 2005
Location: Fort Worth, Texas
Posts: 597
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Also, can someone explain how to utilize the nomograph?
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#2 | |
Admiral
![]() Join Date: Nov 2004
Location: Silver Spring, MD, USA (but still a Yorkshireman at heart - tha can allus tell a Yorkshireman...)
Posts: 2,497
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Finding how far your target will go in a certain time: If you know your target's speed in knots you can find out how many nautical miles he'll go in say one and a half hours, by connecting a line between his speed and the 1 1/2 hour mark. Read where the line you drew crosses the distance line and you'll see how far he'll be at the time you specified. Finding your target's speed in knots: If you have marked his position on the map twice in a certain time period (say two hours apart) you can measure the distance, then draw a line through the distance and the time and connect it to the speed line and you'll find his speed.
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"More mysterious. Yeah. I'll just try to think, 'Where the hell's the whiskey?'" - Bob Harris, Lost in Translation. "Anyrooad up, ah'll si thi" - Missen. |
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