The view of a Triton 3300/3 from just under the water’s surface.
Bloop … Bloop. Enter The Ocean’s Twilight Zone. http://www.iflscience.com/plants-and-animals/mysterious-deep-hum-found-within-oceans-twilight-zone
Make sure you watch this video on a large screen to see an amazing time lapse of the Great Barrier Reef. https://vimeo.com/bioqueststudios/slowlife
Now we are starting to see them more frequently. Now, we are starting to understand them. http://bbc.in/1LJnW5U Woods Hole Oceanographic Institution..