Today James is joined by Galton Blackiston, not only his close pal but also a top-class, Michelin-starred chef. In today's show they don diving suits to swim with seals and hire an unusual mode of transport to take them around the islands. Galton visits a sea salt farm and delivers some back to James, who uses it to cook up some wonderful salt-baked sea bass. James finds an unusual restaurant situated in the middle of a post office and finishes off the day cooking roast duck by a stunning seashore.