Boarding
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Vessel moves ahead and boards.
Vessel moves starboard and boards.
Vessel moves ahead and boards two vessels.


If a vessel has only one soul aboard it cannot board.
​When a vessel has 2 or more souls it can board other vessels. 
In order to do this, the attacking vessel must move into boarding position meaning it's prow must meet the other vessel.
An attacking vessel can then take one soul from each boarded enemy vessel.
If the vessels were already touching they are not allowed to board. Moving into attacking position is required for boarding.