The Royal Naval Carrier HMS Vengeance sets off on voyage to Arctic Circle.
Royal Navy carrier 'Vengeance' seen preparing for cruise in Arctic
Crew on deck model warm clothing they will wear for Arctic temperatures
Helicopter seen hovering over 'Vengeance' demonstrating pick-up device for possible rescue work in Arctic
Helicopter flies away
Ships and Boats
Background: The Royal Naval Carrier HMS Vengeance sets off on voyage to Arctic Circle.