The poster titled "World Water Riders" tells a story of a thrilling and joyful exploration across a vibrant aquatic world. The narrative centers on a cheerful, fox-like explorer steering a small motorboat through dynamic blue waves, leading a journey of freedom on the open sea. This adventure is shared with a companion riding a personal watercraft in the background and a leaping golden fish, perfectly illustrating the title's theme of a global, high-spirited community living in harmony with a lively ocean ecosystem.