Services
Offshore client representation
Mark Dixon has been working as an offshore client representative since 2004 when he left Racal Survey to undertake independent survey supervision contracts. He has earned a reputation for well managed projects and thorough, insightful reports.
Dixon Geos Ltd offers survey supervision expertise in the following areas:
Hydrographic survey
Hydrographic survey from large ocean going vessels
Hydrographic survey from small inshore vessels
Hydrographic survey with AUV
Geophysical survey
Construction support
Dixon Geos Ltd provides construction supervision for:
Jacket installation
Templates and sub-sea structures
Pipeline, umbilical and cable lay
Rock and mattress installation
Trenching and ploughing
Work class ROV operations
Semi-sub and jack-up rig moves
Sub-sea well setting
Anchors and moorings
Risers and mid-water arches
Shallow marine geophysics
Pipeline route surveys
High resolution geophysical site surveys
Debris clearance and UXO surveys
Geotechnical survey
Sampling and gravity coring
CPT
Vibrocore
Environmental survey
Geomatics and Ocean science
Dixon Geos Ltd has expertise in the following areas:
Geodesy
Geodetic computations and transforms using Python and Matlab
Control surveys
GNSS PPP and RTK positioning
Acoustic USBL and LBL subsurface positioning
Dimensional control
Tidal computation and measurement
Oceanography
Marine weather
Environmental baseline surveys
Seabed grab sampling
Seawater sampling