Sea Art Festival 2023 poster aims to express the joy of discovering a positive future through powerful and dynamic waves as well as a vivid sense of color. Utilizing a grid pattern as the main visual element, the poster expresses the cresting of the waves in a captivating way. At the same time, the poster symbolizes the myriad possibilities and imagination related to the sea, which seems to be broken and disconnected, but also connected and intertwined, creating an infinite variety of images. Issues such as overfishing of marine resources and marine pollution are as fragile and precarious as the waves that reach the shore, but as the waves of different currents meet and blend together, they create new paths to imagination and stories. The subtle geometric patterns in the background and the layers created by the blue patterns also give a sense of space to the image of the sea, which is used as the main exhibition space.