Ok I'm having more luck now, 2 ships, 8 eels fired, 2 torpedo detonations. Seems a very expensive process though. First ship ( medium cargo ) split spectacularly in the middle, but the second ( tramp steamer) took a hit to the stern, and after trailing it for most of the day in rough seas, it's burning but showing no signs of sinking.
So frustrating, 2 external eels left, rough seas, nothing to do but watch, and crash dive to avoid the aircraft I've attracted.
