Test results at 94% (No duds)...
This is the second time I played this mission - the first time I miscalculated

- out of practise. Took my time with the 2nd attempt..
Read the 1 degree crossing time, Ship FOV measurement and AOB (3-in-1)
3 Calculations and Turn the magic wheel, punch results into TDC.
A delay in the 1st tube firing, actually just after this screengrab (i missed it).
Aiming point = Island
What can I say...

(thought I missed

)
Down she goes after 6 torps