Which of the following is a major sonar array type?

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Multiple Choice

Which of the following is a major sonar array type?

Explanation:
A major sonar array type is the towed array. It uses a long cable with hydrophones deployed behind a ship or submarine, keeping the sensing elements away from the vessel’s own noise and providing a long listening baseline for better detection of distant or quiet targets. This configuration is standard for long-range underwater sensing in anti-submarine warfare and surveillance. Other options aren’t recognized as major underwater array types: aerial refers to air-based sensing, submerged is vague rather than a defined array geometry, and surface-skim isn’t a standard sonar array type.

A major sonar array type is the towed array. It uses a long cable with hydrophones deployed behind a ship or submarine, keeping the sensing elements away from the vessel’s own noise and providing a long listening baseline for better detection of distant or quiet targets. This configuration is standard for long-range underwater sensing in anti-submarine warfare and surveillance. Other options aren’t recognized as major underwater array types: aerial refers to air-based sensing, submerged is vague rather than a defined array geometry, and surface-skim isn’t a standard sonar array type.

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