A revolutionary mast system is raised on the new Greenpeace flagship, Rainbow Warrior III at the Fassmer shipyard in Berne, near Bremen. The highly efficient 55m high A-Frame mast system, created by the famous Dutch naval architecture firm Dijkstra and Partners, can carry far more sail than a conventional mast of the same size and is the first time this design has been installed on a vessel of the Rainbow Warrior?s size. The Rainbow Warrior is Greenpeace's first purpose-built vessel and will be officially launched in Autumn 2011. Includes soundbites from Wiilliam Sykes, Project Manager, Construction of Rainbow Warrior III and Uwe Lampe, Head of Design Department, Fassmer shipyard and Oscar Soria, Greenpeace International.