Question

what sound could be hear when the ship nears the port what is the reason behind the sound​

Answer 1

Answer:

As the ship moves and the propellers rotate, many bubbles form in the water. The formation of these bubbles is known as cavitation. The breaking of these bubbles creates a loud acoustic sound. Cavitation noise is directly related to the speed of the boat.

Explanation:

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Answer 2

Answer:

Let's check the answer

Explanation:

The ship's horns harken back to a day before radios and loudspeakers. They serve as communication with other boats in the area, telling them what the cruise ship is planning to do. Without the horn signals, the risk of a collision would be much greater.