Sanya Serenity Coast and Visit Seattle at the start of Clipper 2017-18 Round the World Yacht Race 13

© Martin McKeown Clipper 2017-18 Round the World Yacht Race 13: Final test underway for teams
Since leaving Liverpool almost a year ago, the eleven Clipper 2017-18 Round the World Yacht Race teams have battled each other in twelve races, experiencing everything from frustrating wind holes to 'phenomenal sea states', boat speeds up to 35 knots