An underwater steampunk carnival featuring whimsical sea creatures, where jellyfish are giant helium balloons lighting up the deep-sea sky with vibrant colors, octopuses running ornate brass and copper carousels with coral horses, and seahorses dressed as Victorian-era acrobats performing in a submerged big top tent, woven from luminescent kelp, creating an animated yet serene spectacle inspired by Jules Verne and Cirque du Soleil.