Spaceships and ships floating in a blue ocean with a blue background

There is a futuristic ship floating in the water, futuristic underwater metropolis, Epic megastructures, inspired by Stephan Martiniere, inspired by Stephan Martiniere, megastructures, detailed futuristic architecture, at inside of a future submarine, futuristic orbital station!!!!, Ultra detailed concept art, inspired by John Berkey, futuritic high tech architecture, Megastructure city

watermark, low quality,