Desolation Island (Aubrey-Maturin Series #5)

Commissioned to rescue Governor Bligh of Bounty fame, Captain Jack Aubrey and his friend, surgeon Stephen Maturin, sail the Leopard to Australia with a hold full of convicts. Among them is a beautiful and dangerous spy—and a treacherous disease that decimates the crew. With a Dutch man-of-war to windward, the undermanned, outgunned Leopard sails for her life into the freezing waters of the Antarctic, where, in mountainous seas, the Dutchman closes in.