Mooring Blocks

The above images shows several mooring blocks.  Two are abandoned.  Mooring block location, recovery and recommissioning are available.  If you select the image it will expand to show a larger area.  This image was taken on a 200 meter swath width 340khz search sonar.


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Mooring & ANchorage Hazards

The above image shows a survey of a known anchorage area.  Obviously there are numerous hazards.  In this image you will see a large section of the I-90 floating bridge that sank in 1994.  This debris is several miles from where the original bridge broke apart and would not normally be expected to be here.