Jun 18, 2014
Crinoids have been around in various forms since before the age of dinosaurs. Now experts descend into the deep to study the animals from a submersible.
Changing Seas
Submerge. Discover. Engage.
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.
Season 6 Episodes
Browse every episode and jump into details.
Jun 18, 2014
Each summer, the world's largest known aggregation of whale sharks occurs just off the coast of Cancun, Mexico, giving experts the opportunity to learn more about the largest fish in the sea.
Jun 25, 2014
The unique oceanic conditions of the Galápagos Islands serve as a perfect natural laboratory to study how climate change may impact corals in the future.
Jun 25, 2014
Strange and prehistoric-looking, Smalltooth Sawfish were once coveted by anglers as popular trophy fish. But habitat loss and overfishing have greatly reduced the animals' range and landed them on the endangered species list in 2003.
Season 6 FAQ
Quick answers about this season's release timeline and episode lineup.
When did Changing Seas Season 6 premiere?
Changing Seas Season 6 premiered on June 18, 2014.
How many episodes are in Changing Seas Season 6?
Changing Seas Season 6 has 4 episodes.
What is the first episode of Changing Seas Season 6?
The season opens with Season 6 Episode 1, "Living Fossils". It aired on June 18, 2014.
Go to Season 6 Episode 1