[pnpgm] via ship not teleport need seaman skill

[Alex Koponen]

Z'leyra not having the necessary go ahead from Chion to enable the 
option of staying and working then getting teleported to the action will 
go on board ship and bring Corona with her.  She suggests "All that 
don't know the seaman skill should learn it the first two weeks we are 
at sea. If we can't get one of the crew to teach us or someone who is 
very skilled I will teach it though I am not very skilled. If we end up 
fighting at sea the skill WILL be needed."