Three friends travel to Tainan. The guesthouse owner tells them that overfishing and habitat destruction have reduced fish populations. He suggests following the Sustainable Seafood Guide and choosing local fish like Taiwan milkfish - tasty, nutritious, and good for the ocean.

海洋鮮聞教案與學習單-國中-海水大搬家（英文）影片位置：因材網→議題/素養→海洋教育

海洋鮮聞教案與學習單-國中-海洋中的湧泉（英文）影片位置：因材網→議題/素養→海洋教育

海洋鮮聞教案與學習單-國中-二氧化碳濃度現代史（英文）影片位置：因材網→議題/素養→海洋教育

海洋鮮聞教案與學習單-國中-專屬經濟海域（英文）影片位置：因材網→議題/素養→海洋教育

Johnny from the United States is excited to attend Xiao Ding and Xiao Mei 's wedding in Taiwan. But he notices something odd - every dish on the menu says "MahiMahi." Curious, he asks Xiao Ding 's cousin Da-Gu what it means. Follow Johnny to discover the story behind this mysterious fish!

Lele the sea turtle loves helping others. While exploring the ocean, he comes across a seahorse stuck on a hook and a clownfish trapped by a plastic straw. Eventually, he sees humans cleaning the beach, and at last, he and his friends can swim freely in a clean ocean.

海洋鮮聞教案與學習單-國中-臺灣海洋科學研究船（英文）影片位置：因材網→議題/素養→海洋教育

海洋鮮聞教案與學習單-國中-海洋科學觀測千里眼（英文）影片位置：因材網→議題/素養→海洋教育

海洋鮮聞教案與學習單-國中-海洋灑鐵抗暖化（英文）影片位置：因材網→議題/素養→海洋教育