The stories in this collection will dredge up delight in crime fiction fans, as watery graves claim unsuspecting victims on the sands of an estuary and disembodied whispers penetrate the sleeping quarters of a ship's captain. How might a thief plot their escape from a floating crime scene? And what is to follow when murder victims, lost to the ocean floor, inevitably resurface? This British Library anthology collects the best mysteries set on choppy seas, along snaking rivers and even in the supposed safety of a swimming pool, including stories by Arthur Conan Doyle, C. S. Forester, Phyllis Bentley and R. Austin Freeman.