有人玩过Buccaneer吗？
对规则中每个玩家可做的事情之一，移动海盗，有些不太明白。
请玩过的人能不能给详细说明一下。
下面是Moving a pirate的英文规则：
A player takes his own pirate or his own pirate stack and puts it on an opposing pirate or pirate stack.
The player puts down the newly formed stack in front of him; this makes him the captain of this boarding party.
A pirate stack belongs to the player whose counter is on top.
Not allowed:
Once a stack has been made it may not be separated.
A player own pirate or pirate stack may not be put on another of his own pirates or pirate stacks.
A move which would make a pirate stack have a height of more than 9 pirates is not allowed.
Players are not allowed to look at the value of the pirates concealed in a stack.
另外关于pirate stack ，可以有多个还是只能有一个，它是怎么产生的？
