Finding out convoy course

[Dantenoc]

Do you mean when the convoy icon first pops up on the nav-map screen? or do you mean once you have it in sight?

If on the nav-map, click on it and it will give you a general direction, such as "North by North West", that can easily be translated into degrees (in this case 337.5 degrees)

If you mean when you already have it in sight, just make sure that you're looking at several ships and have your crew send a radio "contact report"... that'll give you exact heading and speed for the convoy.