Geo Focus finished project at the Gemini Offshore Windpark

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On Friday 24th of July our Geo Focus finished successfully her long term project on the Gemini Offshore Windpark.


Survey of sheet pile walls

Sophisticated monitoring of dams and embankments

Suspect sheet pile walls can be quickly controlled by Geo Plus, Scheemda, Holland. Our hydrographers with new equipment and more sophisticated methods of measurement made significant progress in showing the state of sheet piling under water.

Improved hydrographic-files bring the angle formed by sheet piling and under water bottom clearly in the picture, abnormalities become visible. The client can see for themselves what is going on. Because of the great experience our people are well able to interpret the images and failure costs can be avoided. Precious dive-inspections may be possibly omitted. 

Display of sheetpiles in a harbour

Sheet piles are geotechnical constructions that can collapse suddenly and unexpectedly with all the including dangers. The largest and most important part of the structure is under water and there may be occurring unvisible changes. E.g. by a collision, forces resulting from berthing ships, bad locked sheet piles which can cause slipping away of sand, deformations, skew, corrosion, etc. Several factors can not be determined by optical inspection.

Better course for major sheet piles and embankments is to check periodically.

Customized Hydrographic services worldwide


Geo Plus Netherlands

Visitor Address:

Eenrumermaar 2
9735AD Groningen
The Netherlands
T. +31 50 588 7272
Postal Address:

P.O. Box 107
9700AC Groningen
​The Netherlands





Focus locating UXO

Reinforcing weak northern stretch

Constanța, Romania

Six years in Siberia

Headquarter The Netherlands 
t. +31 50 588 7272 


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