CLAMBERING down into the claustrophobic gloom of the first transatlantic narco-submarine in Europe, it feels like I’ve entered a floating coffin. Built by drug lords in the Amazon jungle ...

It embodied the hedonism of Mexican narco-culture, and it struck a chord ... watered down by Topo Chico, the bubbliest of mineral waters, which kills the puckering finish of the Scotch blend ...