Driving a fast boat safely will always involve making turns, either pre-planned ones to reach your destination or when avoiding other craft, debris or waves. Practising turning the boat at speed so that you know how much helm, throttle and trim to use before it starts to skip sideways is crucial to avoid endangering yourself, your crew and your vessel. Boating instructor Jon Mendez explains how to do it... Watch more videos like this on our YouTube channel: https://www.youtube.com/motorboatyacht