In this episode Robson Green takes on some local anglers on the island of Mauritius, which boasts the world's third largest reef and is home to the marlin world cup.

In Greenland, Robson Green catches redfish and is shown how to cook it by his opponent, he takes part in a colossal `Cod-fest', charms an Arctic char from under a rock by tickling it and fishes for Greenland shark.

Robson visits Tanzania, where he competes against world record holder Jason Alexiou, trying to catch wahoo, ruby snapper and rusty jobfish. Travelling to the island of Zanzibar, Robson finds himself in a canoe.