All I can say is: WOW!!
I usually take it low-and-slow when I leave port to start a patrol. But since I've activated this, each time I leave Wilhelmshaven it takes me one real-time hour to leave port. I just stand on the bridge and manuever using the rudder instead of plotting a course out. Just a low, slow 4 kt to the locks, then a leisurely 9 kt once I exit the outer lock, and enjoy the scenery.
It's just as enjoyable returning, too!
Thanks so much for this!