How to measure target range?

You could use the RAOBF or eyeball it.

OK

How to use RAOFB to measure range?
I know how to get target speed and AOB, but I am not sure target range.

In game press F1 and go to RAOBF section there is a guide in it.

That’s meant to resemble the actual gyro dial that showed increments of 10. What makes it look odd is those sliding bars on the left-hand side of the dial that reveal the red background. The purpose of that was to tell the operator whether any part of the spread would fall outside of the permissible gyro angle limits of the torpedoes, which for most of the war was 90° left or right. The real device had a line along the 270/90 axis of the dial, and if any part of that line fell in the red area, some of the spread would fall outside of the limits.

That part of the dial is not functional here, so you just use the dial to read off the tens place for gyro angle, with the other dial allowing you the ones place.

Thank you pal!
I am looking forward to updating this great mod!

Is there any correct installation guide?

Should we set windows compatibility?
Where should we install this?
How to install?
We need steam sh4?

Because I have CTD every loading time! So I think we need correct guide.

You can just install it into any directory and just run the sh4.exe. It will also create a shortcut that you can use.

SH4 is already included and not needed.

Any way to avoid CTD?

what are your computer specifications?

Surface Pro 7
Intel(R) Core(TM) i5-1035G4 CPU @ 1.10GHz 1.50 GHz
RAM 8.00 GB
Win10 Home

How can I do time compression?

And can we use this distance table?

Like in any other silent hunter game. Press + to increase time compression press - to decrease time compression

I use laptop... So I don't have these keys

So I'm looking for something other way to use time comp.