Captain Jack Aubrey and Stephen Maturin sail to Australia with a hold full of convicts, including a dangerous spy, while the crew is decimated by disease and their ship, the "Leopard," is pursued by a Dutch man-of-war.

The South Seas are a paradise for battle-weary Captain Jack Aubrey and ship's surgeon Stephen Maturin. But their peace is disturbed when Stephen's fancy for a peculiar marine organism lands him overboard. Acting in his usual headstrong fashion, Jack dives in to the rescue, unfortunately failing to plan what will happen once they are both in the water watching the sails of the Surprise disappear in the mist.

As Jack Aubrey and Stephen Maturin are on their way home to report their latest victory to the government, they are menaced by those out to capture Maturin for his actions against the French intelligence network in the New World.

"Third in the series of Aubrey-Maturin adventures, this book is set among the strange sights and smells of the Indian subcontinent, and in the distant waters ploughed by the ships of the East India Company. Aubrey is on the defensive, pitting wits and seamanship against an enemy enjoying overwhelming local superiority. But somewhere in the Indian Ocean lies the prize that could make him rich beyond his wildest dreams: the ships sent by Napoleon to...

Captain Jack Aubrey is ashore on half pay without a command - until Stephen Maturin arrives with secret orders for Aubrey to take a frigate to the Cape of Good Hope under a commodore's pennant, there to mount an expedition against the French-held islands of Mauritius and La REunion. But the difficulties of carrying out his orders are compounded by two of his own captains - Lord Clonfert, a pleasure-seeking dilettante, and Captain Corbett, whose severity...