Whanganui's Donna Candish guides way to New Zealand Jetsprint A Class title 7 May, 2021 05:00 PM 3 minutes to read Christchurch owner/driver Si Gibbon and his Whanganui navigator Donna Candish guide their Novus Glass craft to the 2020/2021 New Zealand Jetsprint A Class title. Photo / Shot360 Christchurch owner/driver Si Gibbon and his Whanganui navigator Donna Candish guide their Novus Glass craft to the 2020/2021 New Zealand Jetsprint A Class title. Photo / Shot360 Iain Hyndman is a reporter for the Whanganui Chronicleiain.hyndman@whanganuichronicle.co.nzWhangaChron Consistency was key to Christchurch owner/driver Si Gibbon and his Whanganui navigator Donna Candish wresting the New Zealand Jetsprint A Class title from four-time winner Ollie Silverton.