Hi all!
first of all, thanks Aaron for creating such a great app!
I have the following question:
When I try to plot targets passively by TMA while moving, I came across some theoretical problems that don't occur when plotting targets while stationary.
Is there a way to avoid this?
I have attaches some pictures to illustrate:
fig.1
we see the real contact (above) travelling 90°T with 7 kts.
Below is a "fine" TMA, but unfortunately, I have chosen the wrong two points. Of course, I could have been lucky and have chosen the right distance to begin with, but let's assume this is my TMA.
fig. 2
I have connected the two preliminary contacts. TSD shows an unlikely speed.
fig.3
So I adjust the scale, unfortunately I get a fine looking, but wrong analysis
Is there a way to avoid this?
-Maybe by making a preliminary TMA while stationary, then start moving, maybe even triangulate (by plotting future bearings)?
Thanks again and maybe you have a solution!