*2nd Seaman increases ability rates for all sailors on the ship(2nd seaman增加對船上所有水手的能力率)
*1st Seaman increases ability rates for all sailors in the ship. He has higher ability rates than 2nd Seaman (1st Seaman增加在船上的所有船員的能力率。他有能力率較高,比 2nd Seaman高) .
* Chief Seaman increases ability rates for all sailors in the ship. He has higher ability rates than 1st Seaman ( Chief Seaman增加在船上的所有船員的能力率。他有能力率較高,比1st seaman高) .