The addition of German subs sounds very cool. If the can be Modded into the Campaign.
I mainly wanted to say i really appreciate this Mod. Which i mainly use to get some more challenge, even though perhaps the Japs can detect my sub slightly easier than was the actual reality in 41-42 and 1943. I don't know how good they got later.
Starting west of the Inernational Dateline is a great new feature of this MOD. I only use a GATO and i MOD it to cruise at 400-450 feet deep.

Until the Balio arrives. Which i've yet to even try out.
I forget. Can we control depth with the dive planes? I guess so. With the A-key to maintain depth it could be possible to run at 500-600 feet deep. With a MOD to the max depth. In real life, how deep could the GATO or Balio actually run at i wonder?