The ocean is full with sound, with many animals depending on it to survive. By using sound, many marine organisms can communicate underwater and understand information about their environment. However, underwater noise deriving from human activity, produces sounds that interfere with the ability of marine animals to hear the natural sounds in the ocean, concluding on a major and often deadly menace to ocean wildlife.
Cetaceans such as whales are using mostly sound to survive in their...
https://safety4sea.com/cm-underwater-noise-problems-come-on-the-surface/