We reported back in November that Clarkson, Hammond and May would be back for a The Grand Tour special is December and now, here it is.

The trio have ditched the cars for boats and are attempting to sail up the Mekong Delta in Vietnam.

“For one time only, the presenters have taken a break from four wheels and instead undertaken an ambitious journey in boats. Their adventure-packed voyage takes them along one of the world’s most iconic waterways – the Mekong Delta.”

Trailer / First Look

The Grand Tour Presents: Seamen is out now on Amazon Prime