Information about classes

[Anova]

You can take the ship out of Limsa (it is on the western portion of the city, past the arcanist guild).

From there, you sail to Western Thanalan, walk to Central Thanalan (head South by South-east to Ul'dah, if you want), walk to South Shroud, walk to Central Shroud, and walk (Northerly direction )to Gridania.

It might have changed, but I'm not certain if you need a ship pass still to get on a sailboat like you need for the airships.