Detail of the Royal Caribbean cruise ship Liberty of the Seas.
The bridge of the cruise ship Liberty of the Seas catches the morning sun atop the ship’s superstructure.
Waterslides aboard the Royal Caribbean cruise ship Liberty of the Seas.
The cruise ship Star Princess sails from Seattle towards Alaska.
The distinctive “whale tail” funnel of Carnival Cruise Lines, as spotted aboard the Carnival Triumph.
One of the waterslides aboard the cruise ship Norwegian Pearl.
Detail of the cruise ship Allure of the Seas, spotted while docked in Cozumel, Mexico.