Prompt: (masterpiece, best quality:1.2), (sketch:1.1), paper, no humans, outdoors, coral reef, snorkeling, marine life, crystal clear water, scuba diving, oceanic ecosystem, underwater photography, tropical fish, reef diving, english text, label, title, postcard
Negative prompt: (worst quality, low quality:1.3), lowres, blurry foreground, blurry, artist name, signature, watermark