The Pirate Saint
The Saint is enjoying a pleasure cruise along the French coast aboard his yacht, the Corsair, when he is awakened in the middle of the night by the sound of gunfire and shouting from another vessel anchored nearby. A group of men pursuing a young woman who is swimming frantically away from the other ship. Simon Templar rescues the woman who identifies herself as Loretta Page, a private detective, who is investigating the mysterious disappearance of sunken treasure from the Atlantic.
Written by Leslie Charles Bowyer-Yin (1907-1993)
Hodder and Stoughton
Doubleday's The Crime Club