That's what keeps it exciting!
In Operation Monsoon U-Boat mission you are out on the Bay of Biscay with no radar of your own against Allied aircraft that have radar AND bomb you at or below periscope depth. Subs ain't for sissies (Penelope isn't a sissy). I'm attempting to slink back to Lorient with my tail between my legs right now. How can you get out so fast and it takes forever to get back?
And every allied aircraft in range has been called to the "crippled U-Boat limping back to Lorient" party. Casual dress. Bring your own depth charges...
