already includes a ferry, the player may move the ferry, but he or she is not required to do so.
note that the road must include a wooden ferry to allow movement of that ferry in this situation. thus, if adding onto a road that ends at a lake without the wooden ferry connection, the ferry cannot be moved.
the ferry must always connect 2 road ends and the player may move the ferry such that it no longer connects to the road that has just been extended.
if there are two ferries on the road that was just extended, the player may only move the first ferry in the road – the 