Shipcraft [600]
---------------
All skills concerning ocean travel fall under this category.
Shipcraft encompasses the building and repair of ships,
training of sailors, and navigation at sea.

The following skills may be studied directly once Shipcraft is known:

   num    skill                              time to learn
   ---    -----                              -------------
   601    Sailing                            two weeks
   602    Shipbuilding                       two weeks
   603    Fishing                            two weeks