Underwater communication systems

Underwater communication systems enable the transfer of information between divers, submarines, or underwater devices. Since radio waves do not travel well in water, these systems rely on acoustic signals, like sound waves, which can travel long distances underwater. Devices like underwater modems and sonar are commonly used to send data, such as voice, text, or sonar images. These systems are crucial for navigation, research, and military operations, allowing real-time communication in environments where traditional signals fail. Innovations in this field continue to improve the clarity and range of underwater communications.