How a superyacht dealer became a technology entrepreneur

Jamie Edmiston usually spends his time selling and chartering superyachts for the world’s mega rich. And he’s good at it, with the easy charm and confident manner of the sort of chap you’d happily hand a cheque for tens of millions of pounds. On his to-do list this year is the sale of the world’s first hydrogen-powered yacht, a 118-metre beast being finished off right now in a Dutch yard and rumoured to cost £515 million. It is “without doubt …