What capability allows Avenger class ships to identify mine locations?

The capability of Avenger class ships to identify mine locations primarily relies on advanced sonar technology. This technology utilizes sound propagation to detect and locate underwater objects, including mines. Sonar can effectively create a detailed image of the seabed and identify anomalies that may indicate the presence of mines.

The use of advanced sonar systems is critical for the effectiveness of mine countermeasures, as they can operate in various underwater conditions and provide high-resolution data necessary for identifying potential threats. Different types of sonar, such as side-scan sonar, are specifically designed for detecting mines and can be deployed from the Avenger class vessels to survey vast areas of the ocean floor efficiently.

Other potential options, while useful in different contexts, do not capture the primary method by which Avenger class ships carry out their mine detection missions. For instance, magnetic field sensors may help in detecting certain types of mines, but advanced sonar provides a more comprehensive and reliable means of mine identification across different environments.