Marine organisms use sound interactions to search for food, communicate, move around the ocean, and almost all other aspects of their lives. Whales that are endangered, who live in the North Atlantic, can not hear each other as much as 80% of the time.New technologies will dramatically reduce noise levels. Oil-drillers and gas-makers use pneumatic guns with massive dynamite for undermining. However, thanks to new technologies, it was possible to significantly reduce the noise level. For example, in Washington, ferries now use quieter screwsThe only thing you can find good in noise pollution is that it will disappear as soon as people stop creating it. "