The length of the Eclipse (533′), owned by Roman Abramovich, was in construction from 2005-2010. It was completed at the shipyard in Hamburg where it launched. The Eclipse was the largest yacht on the seas at the time. However, it has been eclipsed by the Azzam. The Eclipse has 17 staterooms and can carry a maximum of 85 crew members. And, the Eclipse is fitted with a Hybrid diesel-electric engine system that allows it to reach top speeds of 21 knots at sea (21.16 mph). It can travel a range of 6000 nautical miles on its turbine power at high speed. Furthermore, the Eclipse has a spa, gym, beach club, and can carry as many as three helicopters!