Convoy Approach Periscope Down

[High Voltage]

Hey Brag,
I am curious to know how you decide where you will be putting the ship marks on this map? Whenever I am submerged and sneaking up on a convoy with my periscope down, I obviously have a readout which lets me know the contact's bearing and after a few of these I can deduce approximately which direction he's heading in, but how can you figure out it's range? Is it where the contact line begings to fade?

Also does anyone know where i can find the hydrophone tutorial that keeps getting mentionned? I know the difference between a ship with one or two screws, but aside from that, I'm still pretty much lost...

Thx
High voltage

I mark it where the line fades out.

[Brag]

Originally Posted by Engel der Vernichtung

I mark it where the line fades out.

That's where I mark it.
For the hydro tutorial, you'll have to search the threads. You'll probaly find it in the newbie guide thread at the beginning of the forum page.
Good luck and fair winds