At the beginning of Star Trek V: The Final Frontier, Sybok tells a man that he met that he needs to get off of Nimbus III:
SYBOK: Join my quest.
J'ONN: What is it you seek?
SYBOK: What you seek. What all men have sought since time began, ...the ultimate knowledge. To find it, we'll need a starship.
How did Sybok get to the planet in the first place if he didn't have a starship?