2014 UIM 3A World Champion, John Guille from Sark today raised the UIM Offshore 3B World record to 86.33mph at Coniston Water.
Guille bettered Fredrik Groth Fyrö’s 85.05 mph set in 2015.
The popular boat designer who was born on the Channel Island of Sark, was driving a Mercury powered Twister catamaran formally owned by Gustaf Lindén from Sweden.
The boat has recently been purchased by the Motorvated Racing team.
Team Manager Kerry Bobin said after the run:
My son Jack took the UIM 3A World Record here last year, I’m thrilled that John has given the team another accolade this.
Photo: Bryan Scott