Type XXI Question
Just for kicks, I up-graded to the type 21 sub. Leaving port at flank speed, I can squeeze out 16 knts.
But shortly after leaving port, and upon entering the ocean, I am detected by Wellington or B-24's.
Crash dive to 70 meters.
Cruise at 7 knts for one hour, surface and order flank speed.
Once I have submerged, there goes the 16 knts.
The best I can squeexe out is 12-13 knts.
Is this normal?
Is this a bug?
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