I too had some dificulties when voyaging from SH4 to U-Boat Missions.
When you have periscope up (or are using the uzo) a sort of a white notepad appears on the top right of the screen, does it not? With three lines, which talk about range, speed and angle on the bow.
They are clickable. Explore them.
In the AOB indicator, you can manually set it.
In the range indicator, there is an icon in the lower left (of the same notepad) which is the stadimeter. Just click on it, and do the usual (matching the top mast of one image, on the lower waterlevel of the other).
In the speed indicator, there is (as I recall it) a button which you press so that your TDC can estimate its speed, as long as you did at least two different range measurements (which must be at least a few seconds apart. I usually do several, to narrow down the estimate).
Hope that's helpful.
|