We do not like to book tours throught the ship. I research via the internet for tour companies. Except for Oahu and the movie tour in Kaui I have found nothing. All the tours either leave before the ship docks or return after the ship departs. The companies indicate on thier web site that the timing may not work if on a cruise ship. has anyone sailed to Hawaii and were there tours off the ship you could get or were you on your own witha car rental if you did not purchase a ship's tour.