I should have probably gotten the picture first.
That woud be my fault.
It's not that I don't welcome using it, it's just that wanted to know the reason as to why the game would consider map contacts as realistic.
So far, I just use the reason that my watch officer find the range of the ships and I use that to get its path and find the angle at bow with it, as well as the speed. I just wanted to know if there was another reason or that the reason given is acceptable...
Oh and thanks for reminding to get the picture.