Historic Harmsworth Trophy enters electric era

The British International Harmsworth Trophy has returned with a new focus on electric powered boats, replacing racing with a timed challenge between Poole and Cowes.

Organised by The British International Harmsworth Trophy Ltd, the new format continues the trophy’s long association with design and innovation, while moving away from fossil fuels. The inaugural challenge was completed by the all-British designed SpiritBARTech F35, a collaboration between BAR Technologies and Spirit Yachts.

The fully foiling motor launch completed the course in 1 hour 36 minutes 53 seconds, recording an average speed of 30.35 knots. Its time was recorded in two stages, allowing for recharging in Cowes if required. The boat completed Poole to Cowes in 47.59 minutes and the return leg in 48.54.

The SpiritBARTech F35 combines traditional wooden boatbuilding techniques with modern carbon epoxy lamination to reduce weight. It also incorporates technology developed by BAR Technologies for the America’s Cup

Dating back to 1903, the British International Harmsworth Trophy is the oldest motorboat racing trophy in existence and is often referred to as the America’s Cup of motorboats. It has been presented to figures including Sir Thomas Sopwith, Garfield Wood, Stefano Casiraghi and Fabio Buzzi.