Prompt
"Generate an image of a vast, serene marine landscape representing the Celtic Sea, situated in the Atlantic Ocean, bordering Ireland, Wales, Cornwall, Brittany, Southwest England, and France. The image should feature a temperate oceanic climate with a large tidal range, showcasing a mix of marine life including herring, mackerel, cod, dolphins, whales, seals, algae, basking shark, sunfish, and various seafood. In the background, include notable landmarks such as the Scilly Isles, Fastnet Rock, Tuskar Rock, Smalls Lighthouse, and the Seven Stones Reef. Incorporate major ports like Cork, Milford Haven, Fishguard, Plymouth, Falmouth, and Brest along the coastline. The style should be a realistic, photorealistic depiction of this marine ecosystem, highlighting its connection to the Northeast Atlantic Ocean via the St George's Channel, Bristol Channel, English Channel, and Bay of Biscay. The image should convey the Celtic Sea's significance in fishing, oil and gas exploration, shipping, and renewable energy."