In 1899, French commercial artist Jean-Marc Côté and other unknown French artists produced a series of postcards (En l'an 2000) showcasing a vision of Parisian life in the year 2000. Science fiction writer Asimov stated that the pictures had been commissioned by a toy or cigarette manufacturer that then suddenly went out of business, leaving a unique set of images. Others believe the postcards were issued for the Paris World Exhibition in 1900 or created by another French artist Villemard in 1910. Either way, this image shows a kind of fish races that would take place in the Pacific Ocean. Activities like these still belong to the realm of fantasy.
Isaac Asimov. Futuredays: A Nineteenth Century Vision of the Year 2000 [book] 1985