How many people swin in oceans everyday?

It is impossible to accurately determine the exact number of people who swim in oceans on a daily basis. The oceans cover approximately 71% of the Earth's surface, and countless individuals engage in various water activities ranging from recreational swimming, surfing, diving, and other water sports to necessary marine occupations and livelihoods. Millions of people swim in the ocean every day, but obtaining a precise global figure is challenging due to the vastness and diversity of the world's oceans.