Fireworks explode over the new Disney Dream.

The Queen Elizabeth 2.

The world's largest ocean liner, the Liberty of the Seas.

The Queen Elizabeth 2.

Cruiser ship Celebrity Equinox.

Cruiser ship Celebrity Equinox.

The Royal Caribbean's Freedom of the Seas.

Passengers enjoy the sunshine on the stern deck while en route to Halifax on the Titanic Memorial Cruise.

The Star Princess cruise ship.

The Star Princess cruise ship.