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-海洋科學研究船-挑戰者號（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-海洋裡的氧氣（英文）影片位置：因材網→議題/素養→海洋教育

Xiao Le's grandfather takes him to Mr. Zeng's clam farm. The clams live in clean water, but illegal industrial waste soon poisons the sea, causing many deaths. Mr. Zeng brings the farm back to life through symbiotic aquaculture. The story even inspires the community's annual mural project.

Dora visits a marine park, excited to see the dolphin show. But as she watches, something magical happens! She turned into a little beluga whale! But trapped in a tank, she now feels the sadness of losing freedom and finally understands how performing animals truly feel.

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-臺灣海域深淺變化（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-海洋的死亡區（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-海面下的暗潮洶湧（英文）影片位置：因材網→議題/素養→海洋教育

Herman follows the sound of the ocean to find his father in the central seas. He meets the ancient sea beast Leviathan, whose blood turns to gold and silver. Herman's hometown grows wealthy, but the ocean slowly suffers from pollution and human activity.