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Changing Seas

Season 9 2017
TV-G

  • 2017-06-21T04:00:00Z on PBS
  • 27m
  • 1h 48m (4 episodes)
  • United States
  • English
  • Documentary
Produced by South Florida PBS in Miami, Florida, Changing Seas gives viewers a fish-eye view of life in the deep blue. Join scientists as they study earth’s last frontier and discover the mysteries of our liquid planet.

4 episodes

Season Premiere

2017-06-21T04:00:00Z

9x01 The Future of Seafood

Season Premiere

9x01 The Future of Seafood

  • 2017-06-21T04:00:00Z27m

Scientists work with the private sector to develop sustainable offshore aquaculture.

Putrid mats of blue green algae are wreaking havoc on Florida’s shorelines. Scientists think water pollution is to blame, and if something isn’t done about it there could be irreparable damage to the environment, the local economy and people’s health.

2017-06-28T04:00:00Z

9x03 The Fate of Carbon

9x03 The Fate of Carbon

  • 2017-06-28T04:00:00Z27m

For millennia, the exchange of CO2 between the oceans and atmosphere has been in balance. Now, with more anthropogenic carbon dioxide in the atmosphere, the oceans are taking up more CO2 as well. This additional CO2 is negatively impacting sensitive ecosystems, making scientists worry how these changes will affect the way carbon is cycled through the seas.

Season Finale

2017-06-28T04:00:00Z

9x04 Majestic Mantas

Season Finale

9x04 Majestic Mantas

  • 2017-06-28T04:00:00Z27m

Mexico’s remote Revillagigedo Archipelago is a hotspot for oceanic mantas. Scientists use photo ID techniques and acoustic tags to study these mysterious fish. They are also researching if the filter-feeding rays are impacted negatively by microplastics – tiny pieces of toxic trash that float in the ocean.

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