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Seabed mapping to update navigational chartsGuernsey's east coast seabed is being surveyed for depths and contours to update electronic map charts. The survey has been commissioned by Navionics, a manufacturer of electronic navigational ...
The survey has been commissioned by Navionics, a manufacturer of electronic navigational charts, and facilitated by Guernsey Ports. A 6.5 metre Cheetah cat craft called Shoreline is conducting the ...
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