Thank you Pisces. For sure I will keep an eye to that post for any queries might arise.
I started already working on the next tutorial. It will be about intercepting a target while your U-Boat moves.
It will be ideal for any targets that move away from your boat. Today on the train to work I had a nice idea on how to achieve that with only 4 bearings. It will involve a bit more plotting than the previous tutorial though ;-)
Again only with SH tools. I have the believe that SH provides everything necessary. No better WO than the ruler and protractor ;-)
This tutorial will include some vector work. I try to perfect the drawing technique as the scale confuse me a bit
I hope by Monday will be ready :-)
Thanks again!