BALTIC SEA MOVEMENT; Sea Transfer and Evacuations
No invasions. One unit per side per turn. Russian may use sea movement only if he controls Leningrad.
Net Die Roll

2 or less: Sea Movement Successful
3 or more: Se move is unsuccessful, unit eliminated
Die Roll Modifiers

-1 per friendly port (Riga, Tallinn, Helsinki, Leningrad)
+2 to Russian die roll for German air superiority
BLACK SEA/SEA OF AZOV SEA MOVEMENT
Two invasions per side per game. One unit per side per turn
All sea movement is successful on a dire roll of 1-3.
Subtract one from the die roll for each of Odessa, Sevastopol, and Rostov in your control.