They rarely stopped moving, and most of the time i took a run at them, the were travelling straight underneath me. I dropped charges about half way between the 2 inner-most rings while the big map was set to .5, and continued dropping in Single Pairs changing the depth by about 20-30 at each interval. The time I sank a U-Boat, was when i thought i got the distance between us wrong, and I just panicked messing up the depth between drops (sometimes as low as 10, others as high as 40. Somehow, it hit him.
Another time, he was coming straight for me at one stage, then just did a sudden 90 degree turn after I'd dropped 2 single pairs. I think i just need alot more practice at it. Is there anywhere I can get like a picture guide, or even better, a video of somebody sinking a U-Boat? It would help me alot
Thanks
By the way, Sorry for double post - I edited last one but nobody responded - I'm just kinda desperate for help on killing U-Boats