If everyone is stacked on the last turn order space does the turn order ever change again
1. this may only happen in the last round (no more rounds after this one)
2. there are no more ships left
... or if the player on the bottom of the stack plays a boat do they move to the top of the stack?
He cannot play any ship because
1. there are no more ships left
2. if there were ships he still would not be able to play it because he has no more space for ship #7