When i fast travel, the ship doesn't fast travel with me to the nearest dock. Is this a bug or is this how it is supposed to be? The ship staying docked at the original location is very inconvenient when you have to go across the sea to a new area.
The game is designed like this. You can call your ship to any dock with the press of a button. Moreover, you can fast travel TO your ship at any time. Never had a problem, since you can reach your ship always. Either through dock or fast travel.