[Heibges]

Totally false.

In endless travels across the Bay of Biscay have never seen any difference playing at any time compression.

Countless times at X1024 or x512 was attacked by aircraft 1 to 10 minutes after I surfaced for nearly 2 days. My batteries were nearly fully depleted by the time I reached the Atlantic.

Playing at x1 you will notice that depending on the visibility, enemy ships will move by you without spotting you at very close range. At night in medium fog, with 11ms winds I have had an Allied Escort cross my bow at 450m and I just sat there and watched.

Also playing at x1 you will notice that aircraft do not always attack you.

But also, there are times you just see nothing the whole patrol.

If you are at time compression, and you are not spotted, you will TC through the encounter though.