How do dolphins use echolocation to navigate?

Dolphins use echolocation to navigate and locate prey in the ocean by emitting high-frequency sound waves that travel through the water. When these sound waves hit an object, such as a fish or an obstacle, they bounce back as echoes. The dolphins then analyze the returning sound waves to determine the size, shape, distance, and location of the object. This ability is particularly useful in murky waters where visibility is limited, allowing dolphins to “see” their surroundings through sound.