Which sonar is described as a Volume Search Sonar?

Which sonar is described as a Volume Search Sonar?

• A. Volume Search Sonar
• B. Forward Looking Sonar
• C. Side Looking Sonar
• D. Mine Detecting Sonar

Answer: (A)

Volume Search Sonar is designed to sweep a three‑dimensional region of water around the platform, providing information about objects anywhere within that volume (range, bearing, and depth). This volumetric capability is what defines a Volume Search Sonar, making it the system described by that name. Forward Looking Sonar looks ahead to detect obstacles or targets in front of the vessel; Side Looking Sonar scans to the sides, typically for seabed mapping; Mine Detecting Sonar is a general term for systems that locate mines but doesn’t inherently imply searching a volume. So the Volume Search Sonar is the best match because its core role is volumetric search, not just forward or side imagery or general mine detection.

Volume Search Sonar is designed to sweep a three‑dimensional region of water around the platform, providing information about objects anywhere within that volume (range, bearing, and depth). This volumetric capability is what defines a Volume Search Sonar, making it the system described by that name. Forward Looking Sonar looks ahead to detect obstacles or targets in front of the vessel; Side Looking Sonar scans to the sides, typically for seabed mapping; Mine Detecting Sonar is a general term for systems that locate mines but doesn’t inherently imply searching a volume. So the Volume Search Sonar is the best match because its core role is volumetric search, not just forward or side imagery or general mine detection.