AN/WQX-2

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AN/WQX-2 diver-detector sonar soundhead

AN/WQX-2 diver-detector sonar screen display with red track of a diver

The AN/WQX-2 is a diver-detector sonar used in anti-frogman precautions. The US Navy uses it. It uses Kongsberg Mesotech components. It can detect divers up to 2400 feet (= nearly half a mile) away.

The AN/WQX-2 finds range and bearing of the detected target relative to the sonar. The C3D console developed by SPAWAR converts this to a GPS position. It has software to distinguish diver echoes from shoals of fish, marine mammals, debris, bubbles from boat wakes, etc.

[edit] See also

• Anti-frogman techniques

[edit] External links

• [1](page 3)
• National Defense Industrial Association: .ppt presentation of 42 slides, 11 MB: look for "SDS".
• C R&T Waterfront Physical Security
  • Update info for ditto
• Coast Guard’s Underwater Port Security

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