For what its worth I just installed the old mod linked to above over GWX and the only file that JSMG complained about was maps.cfg which had been altered by OLC's GUI (I use OLC GUI by the way).
End result looks good and just what I wanted, dashed lines for sonar contacts. That said. I circle briefly shows up when you hover over a ships estimated position if you've spotted her in the scope. It doesn't look like this circle tracks the ship if you take your scope off the ship which, if true, is fine by me as it gives me an idea of a ships position on the map if I have my scope locked on. That seems realistic enough as it simulates the captain calling out the ships estimated range and bearing.
Have a go yourself and see what you think. If what i've said is true then this is exactly what i want to resolve my "situational awareness" complaints.
