UKOPRA have today issued class classifications including engine power, weight and measurements for 2018’s Marathon Offshore Racing.
The class structures have been kept as previously raced at the British Powerboat Racing Club’s Cowes Torquay Cowes event.
You can download the document from here.
Three races to be held at Poole, Falmouth and Cowes are on the 2018 calendar, full details be can be found here.