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.

Hydrographic survey

Dixon Geos Ltd offers survey supervision expertise in the following areas:

Hydrographic survey from large ocean going vessels 

Hydrographic survey from small inshore vessels

Hydrographic survey with AUV

Route surveys

High Resolution geophysical site surveys

Debris clearance surveys

UXO surveys

Construction support

Dixon Geos Ltd provides construction survey 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


Dixon Geos Ltd has expertise in the following areas:

Geodetic computations and transforms

Control surveys

GNSS PPP and RTK positioning

Acoustic USBL and LBL subsurface positioning

Dimensional control surveys