While all life began in the oceans, human beings now rely on technology to navigate the seven seas—left to our own devices; we’re like the proverbial fish out of the water. Only the other way around. Once underwater our vision becomes blurred, with light diminished, our hearing becomes muffled and distorted, and our sense of smell is rendered useless. Species: Whale, Black Tip Shark, Coral.

Originally released by Big Media Holdings LLC, 2015. Streaming video file encoded with permission for digital streaming by Infobase on February 10, 2017.

Aquatic Senses (1:46); --Hearing (2:34); -- Coral Triangle (2:32); -- Theories of Aquatic Hearing (2:26); -- Sharks (2:42); -- Cetaceans (1:52); -- Underwater Vision (3:36); -- Echolocation (2:08); -- Navigation (4:20); -- Credits: Underwater: Super Senses (0:30); .