award winning, (professional photo) of (retro- futuristic medium- sized navy- blue submarine) with nano- material hull, hybrid propulsion systems, elegant curves, the submarine is navigating through an icy Arctic ocean, with snow- covered icebergs, deep, cold waters, a remote and untouched underwater world, creative, beautiful, vibrant, masterpiece, 64k, UHD, HDR, full view, atmospheric lighting, extremely detailed