Geomarine Systems Limited (GSL) is an indigenous Nigerian company specializing in hydrography and geosciences. GSL has performed very high caliber work for CGG, PGS, Emerald Energy Resources Limited, Conoil Producing, Chevron Nigeria Limited, Oando Plc., ExxonMobil, Addax Petroleum and Alscon / Rusal. 

GSL projects have included the provision of complete Nigerian crew for 3D Shallow Marine (using Ocean Bottom Cable, OBC technology) to PGS Limited for Chevron 2005 – 2007 as well as seismic operations support for CGG between 1991 and 1993 for Shell. GSL has also been very active in seismic QA / QC taking advantage of pioneering experience obtained at Western Geophysical in the swamps of the Niger Delta.

GSL has entered an agreement with Mitcham Industries, Inc. of Canada for the provision of up to date equipment for swamp, land and shallow marine seismic data acquisition. 

In the area of shallow geology and marine geophysics, Geomarine Systems Limited owns a brand new GeoAcoustics multibeam wide swath bathymetry system in addition to other instruments and equipment. Our engineers have been trained on the system in the manufacturer’s plant in the UK and have used it extensively for pre – dredge survey of the Lower Imo River for M.T.S of St. Petersburg, Russia for Alscon / Rusal and for jack up rig footprint detection offshore.