New bearing overlay REQUEST tool for those who Navigate Manually

[dertien]

Originally Posted by JohnnyBlaze

Well when you plot an intercept course you dont actually have to know where you are at the moment. Just where the target is relatively to you.

I usually observe targets at 2knots speed decks awash if on the surface.
I make all the intercept markings on the middle of the ocean. I select a position which indicates my position at the start of the plottin. The 0.00 mark. Then before I start making observations about my target I mark my second position (where I would be 3.15 minutes after) mark on the map using the speed charts. And the third position (6.30 mark) and fourth (9.45).
Now I can plot my course on the move. Ofcouse I could be going alot faster, but then my plotting wouldnt probably be as accurate.

I hope this clears up the method I use. Not sure I can explain it in anymore detail than this :hmm:

Sure I can try if you have any questions

Ok yes, I think I get a clear view of your method now, This means that you can for example follow a parallel course with your target and keep up (more or less) with it (and possibly revealing your position to escorts) cool feature. It's obvious that if you make 3 calculations, it's possible to get an accurate average by adding them all up and dividing that number by 3, thus getting even more accurate.

My method above uses the same rule: you don't need the Nil point that was provided on the 1500 m Bearing overlay from Pato or Redwine. You just need to be able to mark a spot on the map and use the charts and measure distances accurately using the PRR.
Will try your method from now on.

Thanks for pointing my in the right direction

cheers