PORTSMOUTH, UNITED KINGDOM - MAY 12: Sir Robin Knox-Johnston - who made history last week as he completed a second solo circumnavigation of the planet - guides his boat, Saga Insurance, up the Solent into the harbour at Gunwharf Quays on May 12, 2007 in Portsmouth, England. Having completed the Velux 5 Oceans, the 68-year-old sailing legend Sir Robin Knox-Johnston was escorted by the Clipper Round the World Racing fleet and a Royal Navy escort to Gunwharf Quays, nearly 40 years after he became the first person to sail non-stop around the world in the Sunday Times Golden Globe race and becomes the oldest person to have completed this classic race.