From what I have read and played, the average bid falls about 10.

Normally, if a fighter on Hawaii wants to move to West US, it moves one to Hawaii sea zone, 1 to west US sea zone, and 1 to West US land. To move back, 1 to west US sea zone, 1 to Hawaii sea zone, 1 to Hawaii. 3 moves total. With the optional rule, from Hawaii, it would move 0 to Hawaii sea zone (already considered in it), 1 to West US sea, 1 to West US land. Moving back from West US land to West US seazone is 1, 1 to Hawaii sea zone, and 0 to land on Hawaii.

How does one transport the Canadian tank if the British transports in the Atlantic are at the bottom of the ocean, as per your assumption?