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An echo sounder in a fishing boat receives signals that help Indian fishermen locate fish in coastal waters. This device sends sound waves into the water, and when these waves hit objects like fish or the seabed, they bounce back as echoes. The echo sounder then processes these signals to display information on a screen, showing the depth and position of fish. In India, local fishing communities widely use this technology to improve their catch efficiency, especially in regions like Kerala and Gujarat. It supports sustainable fishing by reducing unnecessary net casting, thus conserving marine resources. Overall, the echo sounder is a vital tool that enhances the productivity and safety of Indian fishermen. |
