We are in more trouble than people know. With the dismantling of the EPA and other departments we will see an increase of things like what is in that video. Oceanographers are telling us that the oceans are being ruined by many things man made.
A great deal of life in the oceans are effected by sonar and sonic events. Most deep sea creatures navigate using sonar vs sight. When companies plant noise producing pumps and generators, large populations of various specie are effected negatively and we are loosing not only fish but whole ecosystems of coral reefs!
I feel that we are headed for a very bleak future.