'It's shocking, it's horrendous': Ellen MacArthur's fight against plastic

She broke the solo record for sailing round the world, but now she is dedicating her life to an even greater challenge – saving it from the destructive tide of plastic pollutionTrophies from her past glories as a competitive yachtswoman are placed discreetly around the 16th-century building on the Isle of Wight, the base of Dame Ellen MacArthur’soperations today.On a blackboard in one of the meeting rooms, the targets of a different passion are spelled out. From uncovering the scale