man, there's so much to read and learn. Thanks for the vids, will watch them asap. Quess I've been lucky with manual targetting, haven't missed too many torpedoes but I know there are more luck involved than I would like. I never knew, or gave much thought, how to determine speed. I just put it to somewhere from 7-11 knots depending on "my estimate" and the slow/medium/fast in the navigation tag.
Again, thank you very much. This is a very helpful forum and I can see there are many mature posters. Rock on!