To the anon that wanted the cruise ship THE WORLD made into a notable because she allegedly is "tracing stars" in the ocean off New Zealand, she is currently off the west coast of Australia destination Colombo, Sri Lanka. Here are her port calls and operator. I am rather at a loss as to how these "stars" were determined as most maritime sites only track back courses for a day or so.

Cruise ships GRAND PRINCESS and ROYAL PRINCESS off San Diego, basically Dead-In-The-Water. Unable to determine of passengers onboard or if they went to sea to clear pier areas.