Well past her prime, 45-foot pilot cutter Mischief carried H.W. Tilman, along with an ex-dairy farmer, two army officers and a retired civil servant, safely the length of the North and South Atlantic oceans, and through the notoriously difficult Magellan Strait, against strong prevailing winds, to their icy landfall in the far south of Chile. The shore party spent six weeks crossing the Patagonian ice cap, in both directions, returning to find that their vessel had suffered a broken propeller. Edging north under sail only, Mischief put into Valparaiso for repairs, and finally made it home to Lymington via the Panama Canal, for a total of 20,000 nautical miles sailed, in addition to a major exploration first all here related with the Skipper's characteristic modesty and bone-dry humour, and many photographs.