Which of the following describes what happens to signals in a radar system when using amplification?

Amplification in a radar system involves increasing the strength of the signals received. This process enhances the clarity and distance at which objects can be detected. By increasing the signal amplitude, radar systems are better able to identify and distinguish targets, even in environments with background noise or interference. This improved detection capability is crucial for navigation and safety at sea, as it allows for the effective identification of other vessels, land formations, and potential hazards.

In the context of radar, amplifying the signals directly contributes to the system's overall performance, making it easier to spot objects that might otherwise be too faint or obscured by noise. This amplification allows for a clearer and more accurate interpretation of the radar data, thus facilitating safer and more efficient navigation.