What's lurker to do? Our presence raising hell in the area is not historical. Our presence is a little historical but the U-Boats weren't able to run amok like we are. Our hypothetical rampage would have resulted in quite a different traffic pattern than what historically actually took place.
It's the old Heisenburg Uncertainty Principle where the presence of the observer skews the results of data collection. We're doing a lot more than observing. We are intruducing torpedoes into the historical environment. The environment would have reacted to that.
It will be fun to see what lurker comes up with.
