Go behind the scenes with Philippe Cousteau as he meets with scientists, judges, and semi-finalist teams for the multi-million dollar Wendy Schmidt Ocean Health XPRIZE. Pioneering the future of ocean acidification research, these teams of engineers have been challenged to "create pH sensor technology that will affordably, accurately, and efficiently measure ocean chemistry from its shallowest waters… to its deepest depths."

Ocean acidification is about more than just water chemistry. Climb aboard with Philippe Cousteau as he talks with students, scientists, and fishermen to explore how the people of Washington’s Olympic Coast are responding to changing marine ecosystems.

Join +Philippe Cousteau as he visits NOAA's Northwest Fisheries Mukilteo Research Station to dive deeper into ocean acidification's affects on both local and global ecosystems.