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04-13-19, 12:15 PM | #1 |
Samurai Navy
Join Date: Nov 2005
Location: Atlántico Sur
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Just a reminder: Aaron Blood's MoBo
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04-13-19, 03:13 PM | #2 |
The Old Man
Join Date: Apr 2005
Location: New Orleans, LA.
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One thing that has always irked me about maneuvering board/radar plotting tutorials on like youtube etc. is that after they convert the targets relative motion to true motion they say "and that's the targets true course".
That's only true if your course was 000. They never mention that it needs to be converted to take into account your own true course. Or when they DO try to show an example that doesn't have you on 000 (which is an extremely rare find on youtube), they never mention that the bearings plotted need to be bearings relative to your course (and not your nose) when plotted on the moboard for it to come out corrrectly. |
04-13-19, 05:50 PM | #3 | ||
Grey Wolf
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Quote:
Quote:
Oddly, a quick scan of the maneuvering board manual didn't turn up any mention of this - although it might be in there, somewhere. What is mentioned in some problems is the need to determine relative bearings as part of the solution - implying that true bearings are being used. I don't recall watching any YouTube examples of how to use a maneuvering board, but perhaps the makers of those videos are unaware of this fact. In any case, I agree with you that this should be explained.
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04-13-19, 08:02 PM | #4 |
Neptune's daughter
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04-13-19, 09:59 PM | #5 |
Grey Wolf
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Apologies.
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04-16-19, 12:10 AM | #6 |
Neptune's daughter
Join Date: Apr 2007
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Just adding this as it's pertinent, and to keep everything in the same place:
http://www.subsim.com/radioroom/showthread.php?t=240739 |
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