Submarine Sounds

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Diving to incredible depths under water, submarines travel through the open ocean to conduct deep-sea research, military defense and naval exploratory missions. Historically these watercraft have been used by the navy during wartime to launch underwater missiles or undertake covert missions. As these underwater boats move and function, they make noise just like any giant machine! But under the water, these noises sound different than they would in the air. The strange underwater sounds may surprise you