We have booked the stingray city tour through a private company on shore. We are due to arrive at the port of Grand Caymsn at 7am, and our "meeting time" is at 8:45 although the tour doesn't officially begin until 9:30. Since we are not booked through Princess, we will have to wait to be tendered off after the people who DID book through the ship. I am just worried that this could take a while and we will miss our tour - nonrefundable at that point. Has anyone had experiences with this?