Problems in the Great White North
 

So I wanted to play around sneaking under the north pole. After several false starts (catching file and getting blown up) I gave up and changed my nation to Canada. This led to several problems.

1. Newfoundland is attached to Labrador. This makes sneaking up the coast impossible.
2. If your starting port is Vancouver, you are trapped. The Strait of Juan de Fuca doesn't exist.

Thank you for pointing this out, I've now fixed these spots ready for the next release. Let me know if you find any other parts of the map in need of fixing on your travels!

(by the way, several people have reported the game crashes if you view the north pole on the map at zoom level 1 - watch out for that. The bug is fixed in the next update.)