Prompt: horrifying Moby Dick scene, maritime horror art, intense ocean storm, Ahab's vengeful pursuit, nightmarish cetacean, influenced by gustave doré, rockwell kent, and h. p. lovecraft, chiaroscuro lighting, haunting atmosphere, desperate crew, detailed sea spray, evokes dread and awe, by chris achilleos, dark fantasy style, tumultuous waves, dramatic perspective, 19th-century nightmare, 4K masterpiece.