What do you call a boat that has space to host another boat and a helicopter? A lot of carbon emissions, that’s what.

Talking of which, the global diplomatic environmental roadshow that is the COP26 conference arrives in Scotland for world leaders to flex how committed they are to saving the planet. As much as they can be bothered to, and perhaps slightly better than their rival country. Who can save the planet the most? How soon can each nation reach net zero? Perhaps they should listen to Paul - he shares his top tips to save us from extinction.