Always miss just behind merchant!!

[Trevally.]

Originally Posted by sirbum69

From there i use the scope to watch her until she passes my 0 degree gyro, which is nornally 350 degrees or 10 degrees depending on which why she is coming.

It can change a lot from those bearing.

If target is moving fast - say over 10knots
Your o gyro will be more than a 10 deg correction - the best way it to just work out the speed and enter it into yout TDC - then set o gyro.

Your torps will hit every time if you get the speed correct whan using a fast90