
Once you pass 1,000 meters, the water is completely devoid of light, and you have reached the deep ocean. Down here, temperatures plummet to 39 degrees Fahrenheit, and constantly stay near freezing. The pressures at these depths range from about 40 to over 110 times the pressure of Earth's atmosphere. We know more about outer space than the ocean floor. Want to learn more about the ocean? Start with this mind-blowing series! , narrated by ... David Attenborough
Air Date: 2015-01-01
The same submarine which successfully captured the world’s first moving images of a giant squid in its natural habita...
Air Date: 2016-01-01
The NHK team that captured the world's first footage of a live giant squid in its natural habitat is setting out for ...
Air Date: 2017-01-01
Exploring an unknown world 10,000 m beneath the waves. After capturing a giant squid on film, NHK's deep-sea film cre...
Air Date: 2018-01-01
The world's first scientific dive in icy polar waters The NHK team behind the world's first footage of a live giant s...