Question

how does a navy communicate with its submerged submarines. ...??​

Answer 1

Answer:

Submarines can receive normal radio signals while submerged via either a deployable radio mast or periscope, a floating wire antenna, or on some ships a bouy antenna system. Submarines can also transmit while submerged via a bouy system. This allows the submarine to "clear datum" from the transmission source

Answer 2

Answer:

Submarine communication are currently carried out while submerged using ELf or VLF radio waves because only very low or extremely low frequencies can penetrate the water at those depths....

Explanation:

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