Here's a screenshot of one of those patrols...was still on GWX1.03:
All the ships you see, are friendlies...at this point, the enemy hunter-killergroup that intercepted us was already wasted, by combined forces of our acoustic-seeking torps, and 2 German escorts.
As we are close to the Norwegian coast - and within range of patrolling Allied carriers - both sides have aircrafts coming in after radio-alerts.
Great experience!