This is fascinating. Scientists are now using surfboard fins to gather ocean data. How Surfboards and IoT Are Making Waves in Climate Change Research - Dell Technologies I'm going to see if I can get in on this. Protection of our oceans is important to me. But I serious limitations with this since the biggest concentration of surfers are in California, Hawaii, and certain places in Australia. I don't know if these studies would be an accurate microcosm for the oceans as a whole. Maybe the future is in bathing suit sensors.