The ocean has a vast capacity for absorbing heat and carbon dioxide, seriously threatening local habitats for marine life. Challenges in connecting wider society with this crisis may originate in its poor visibility for non-specialists: the data can be inaccessible and hard to relate to. In a series of immersive community workshops, participants created artworks combining recent physical ocean climate data recorded in Otago, New Zealand, with impacts on local species from published studies. We found that crafting visual stories was a powerful way to distill greater meaning from complex climate data, and engage participants with harmful changes underway locally.