以「行動中的永續教育」為核心理念，設計一套永續海洋推廣套組，透過可攜式教具箱，將海洋永續教育從傳統課堂延伸至社區與日常生活場域，創造更深度的學習互動。

品牌名稱「溯」意指追溯與探索，探討海廢問題之根源，完整呈現海洋廢棄物的認知、再製應用與教育實踐。以層層海浪意象貫穿視覺概念，象徵海洋的流動性與海廢的漂流軌跡。

「海廢圖鑑」採用抽拉式裝幀，模擬海廢隨波漂流的視覺效果，使讀者翻閱時，彷彿「撿起」這些廢棄物，加深對海洋污染的直觀感受。「實驗手冊」以回收魚繩線圈裝釘，記錄各種海廢的再製實驗，透過實驗試片呈現廢棄物轉化為可再利用材料的過程，激發學習者的創新思維。「教學紀錄」則收錄海洋教育的推廣歷程，並透過回收魚繩縫製裝幀，象徵海廢回收與再生的連結，讓讀者感受環境行動的層層深化。

教具箱採用回收海廢與再生材料，收納三本手冊與海廢實驗試片，便於教師攜帶使用，回收海廢材料的運用不僅體現於外盒，更延伸至內部收納結構，展現資源循環使用的多樣可能性，讓循環設計理念具體實踐於教具中。這套教具不僅是教學工具，更是永續理念的實體展現，透過系統性的規劃與設計，為海洋教育開創嶄新的可能性，共同提升對海洋環境的關注與行動。

Ocean Sustainability

With the core concept of “sustainable education in action”, we designed a sustainable ocean promotion kit, which extends marine sustainable education from traditional classrooms to the community and daily life through portable teaching kits, creating more in-depth learning interactions. The visual concept of waves symbolizes the fluidity of the ocean and the drift of sea waste.

The pull-out design of the “Sea Waste Picture Book” simulates the visual image of sea waste drifting along with the waves, and the imagery of “flipping through” and “picking up” sea waste deepens the feeling of marine pollution. The “Experiment Manual” is a record of the process of converting waste into reusable materials by using recycled fishing rope and coil binding to stimulate learners' innovative thinking. The “Teaching Record” records the promotion of marine education, revealing the contents of each page through the wavy endpapers, allowing readers to feel the deepening of environmental action, and using recycled fish rope to symbolize the link between recycling and reclamation of sea waste.

The teaching aid box is made of recycled sea waste and recycled materials, and contains three manuals and sea waste experimental samples. The use of recycled sea waste materials is reflected in the outer box, and even extends to the inner storage structure, demonstrating the various possibilities of recycling and putting the concept of recycling design into practice in the teaching aid. This set of teaching aids is not only a teaching tool, but also a physical manifestation of the concept of sustainability. Through systematic planning and design, this set of teaching aids opens up new possibilities for marine education, and jointly promotes concern and action for the marine environment.