The phrase denotes a published literary work, specifically a book, that centers its narrative on malevolent or dangerous entities or events existing within the ocean’s depths. The composition typically involves themes of horror, suspense, or adventure, capitalizing on the inherent mystery and potential perils associated with unexplored marine environments. For instance, a novel chronicling a series of unexplained disappearances attributed to a monstrous creature lurking in a remote oceanic trench would fit this description.
Works fitting this description leverage the ocean’s vastness and unknown nature to evoke primal fears and generate compelling stories. Historically, maritime lore has been rife with tales of sea monsters and treacherous conditions, providing fertile ground for narratives that explore humanity’s vulnerability in the face of nature’s power. The benefits of such literature lie in its ability to entertain, provide escapism, and sometimes offer allegorical commentary on human nature and the consequences of unchecked ambition.