It does.
But yes, it\'s difficult to read.
Here\'s how it works. (all this is still being tested by me - so some may be wrong - but it will get you started)
1/ STOP your ship.
2/ Press \"P\" you will see a small thing that looks like a hash mark...
3/ Press SHIFT. The MAP!
You can rotate the map using the mouse
The coloured box is the sector
You can move the coloured sector with the movement controls.
Figure out which is X, Y, and Z coords (I did this by flying to sector 0,1,2 and then looking at the map.)
Now you can move the highlighted sector over stations, planets and shops to figure out where they are!
Suggestion: It should be far easier to see the coords of the highlighted sector... maybe it is and I just overlooked it? I was tired and need to look at this feature again in detail.
Showing a route plan on this map would help too.