Image: "International Indeed, Close Action.. Alistair Warren (GBR317), Chris Maas (USA246) and Peter Ullmann (GER79) at the 2011 worlds, Travemunde, Germany. Photo: © Robert Muller"

Image: Mikey Radziejowski at the 2014 Worlds, San Francisco. Photo © Robert Muller

Image: "Chris Hampe (GBR308) at the 2011 worlds, Travemunde, Germany. Photo: © Robert Muller"

Image: Michael Leitch at the 2014 Worlds, San Francisco. Photo © Robert Muller

Image: "Todd Twigg (USA248) at the 2017 Worlds, Pwlhelli. Photo: © Robert Muller"

Image: "Mark Rounding In Lighter Conditions: Peter Ullmann (GER79) and Chris Maas (USA246) at the 2011 worlds, Travemunde, Germany. Photo: © Robert Muller"

Image: "The mountains of the Llyn Peninsula behind, and Brett Holly (AUS1) at the 2017 Worlds, Pwlhelli. Photo: © Robert Muller"

Image: "Anthony Lowther (CAN4) at the 2017 Worlds, Pwlhelli. Photo: © Robert Muller"

Image: Todd Twigg, Simon Allen at the 2014 Worlds, San Francisco. Photo © Robert Muller

Image: "Mark Goodchild (GBR265) at the 2017 Worlds, Pwlhelli. Photo: © Robert Muller"

Image: USA 250 at the 2011 Worlds © Robert Muller ex German web site

Image: "Colin Brown (GBR341) at the 2017 Worlds, Pwlhelli. Photo: © Robert Muller"

Image: "Dave Timson (GBR339) at the 2017 Worlds, Pwlhelli. Photo: © Robert Muller"

Image: Start Sequence Race 4 at the 2014 Worlds, San Francisco. Photo © Robert Muller

Image: "Alasdair Alston (GBR196) at the 2017 Worlds, Pwlhelli. Photo: © Robert Muller"

Image: Canoes starting at the 2008 Billy No Mates. From Left, Gareth Caldwell, Robin Wood, John Nixon. © James Close, JEC Creative.

Image: "Nice light! But I can't identify the boat. 2011 worlds, Travemunde, Germany. Photo: © Robert Muller"

Image: "Marei Charlotte Junge (GER60) at the 2011 worlds, Travemunde, Germany. Photo: © Robert Muller"