CHANGING SEAS Season 7

The Emmy�-winning nature documentary series CHANGING SEAS focuses on timely issues affecting the world's oceans. Narrated by Peter Thomas, the series goes to sea with�explorers and scientists as they use cutting-edge technology to study Earth's last frontier.�Cameras venture into the blue alongside oceanographers and other experts seeking to better understand the threats facing oceans, including overfishing, global climate change and pollution. Season seven topics include: researchers beginning to understand where sea turtles go during their so-called "lost years,"; studying the impact of ecotourism might have on the wild fish of Grand Cayman's North Sound; protecting sailfish and marlin in the eastern tropical Pacific Ocean; and discovering the unique ways that fish species can change their sex.