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Underwater Rescue Equipment-Diver Safety Sonar
2021-03-19
Underwater Rescue Equipment-Search and Recovery Scanning Sonar System
2021-03-19

Wharf Visualization Survey

The survey is conducted to determine the condition of the vertical plane of the wharf and to confirm the degree of erosion or subsidence of the structure. During the investigation, the sonar head is held at a fixed distance after being located on a lightweight hand-held frame, perpendicular to the vertical plane. If the system does not use a surface support boat, it can be settled down from the dock.    

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Sonar scans are usually performed at 10-meter intervals. To implement the puzzle, the source of the sonar image is removed, while Adobe Photoshop® can be used to replace the coverage area of the adjacent scan, and the text can be added using Microsoft software.