A friend of mine took a cruise recently on Carnival. He enrolled in the "Captain's Club" and upon arriving at the port to board the ship, was wisked past the 300 person-deep line and was given priority status and was wisked aboard immediately. Is this "treatment" limited to Carnival? Do other cruise lines have this feature available? I am booked for the April 5, 2003 Golden Princess E. Caribbean cruise (our first cruise). Does Princess offer something similiar to this?