FLS stands for which type of sonar?

FLS stands for which type of sonar?

• A. Forward Looking Sonar
• B. Gap Filler Sonar
• C. Side Looking Sonar
• D. Volume Search Sonar

Answer: (A)

Forward Looking Sonar is the meaning of FLS. It’s an active sonar system that projects sound forward from the vessel to detect obstacles, mines, or other objects in the path ahead, which is especially useful in cluttered littoral waters where you want early warning before you reach a hazard. The other terms refer to different sonar concepts: Gap Filler Sonar fills gaps in hull-mounted coverage, Side Looking Sonar maps the sea floor to the sides of the ship, and Volume Search Sonar scans 3D space for targets. So Forward Looking Sonar uniquely describes looking ahead from the vessel, making it the correct choice.

Forward Looking Sonar is the meaning of FLS. It’s an active sonar system that projects sound forward from the vessel to detect obstacles, mines, or other objects in the path ahead, which is especially useful in cluttered littoral waters where you want early warning before you reach a hazard. The other terms refer to different sonar concepts: Gap Filler Sonar fills gaps in hull-mounted coverage, Side Looking Sonar maps the sea floor to the sides of the ship, and Volume Search Sonar scans 3D space for targets. So Forward Looking Sonar uniquely describes looking ahead from the vessel, making it the correct choice.