And how do you plan on defending these German transports from the RAF?
Extra SZs.
Meh, more like a few carriers with planes from the mainland; otherwise RAF gonna be all over those transports like a spider-monkey.
Although, we have scrambling rules now– can planes in Denmark or Germany scramble to defend the SZ if there is an aircraft based attack? Or can they join the naval battle if there are ships present? It would be nice if building the carriers for defense is unnecessary (little bit more historically accurate). If this is unbalanced I’m sure there’s opportunities for Britain to do the same with its fleet off England.
Also, how many SZs are we talking about? It is at least 3 SZs to reach Germany from Britain? So there is at least some downtime between Baltic SZ shucks or time for a counterattack?
Seriously though, are there any plans for making naval unit entry into (or exit from) the Baltic SZ impassable if either Axis or Allies control both norway and denmark (northwestern europe)? The Baltic straits are only like 20 km at their widest point and there are tons of bottlenecks, couldn’t we make them like the Suez and the Panama Canal, where control of the nearby territories gives access? It would make more sense because in real life Germany wasn’t hampered by 50 British Dieppe raids through the Baltic, which occur in 95% of our games, (sometimes really early in the game too). Hell, the Allies didn’t even have a major port in Northern Europe until 1945, since the harbors were mined too well. Germany wouldn’t be forced to keep a large part of its army back to defend from ahistorical British/US raids into Berlin. The Allies would have to come through France (or Norway) for a reason.
In the same manner, could control of Gibraltar and French Morocco be necessary to send naval units through the straits of Gibraltar? They’re only like 9 miles across at their widest point, it would be hard to sneak a battleship through that without some warning being sent to the enemy navy/airforce to pick it off. Would force a little historical accuracy and make invading Spain or Gibraltar a necessity to get units from Italy into the Atlantic. Same goes for Allies getting into the Med. A force in Spain retaking Gibraltar every turn could make the Med impassable.
For obvious reasons, submarines would not be beholden to such impassable SZ rules, though a canal with water locks would still stop them in their tracks.