They wanted most passengers to spend less time in line at checkpoints.
The procedures can require passengers to spend hours waiting at airports.
The passengers had spent six hours stuck without explanation in Winnipeg.
On board, passengers spent ample time exploring the ship, which is 78 feet wide.
After this chilly encounter, the passengers spend the night in the bus.
The passengers spent about 10 minutes in the water, the authorities said.
The average passenger spent 3% less time at the airports but the numbers are 4m ahead at 44m in the half year to September.
Last year, ridership increased to 60.7 million, and passengers spent $13.8 billion.
As it was, the passengers spent half their time swatting pests.
In addition, passengers and crew spend some $15.5bn at all cruise ports around the world, it says.