 She is the only woman CEO of a high-performance boat company.With her new designs and continuously improved technology, Katrin has brought Magnum Marine’s success to the Patrol Craft and Pleasure boat market.Giovanni Theodoli’s (Katrin and Filippo’s only son) addition to Magnum has been to seek to resurrect some of company’s classics, such as the magnum 27’, which has been re-designed and re-released some 40 years after the original was first released.