Bathymetric surveys: Integrated system of positions and depths’ measurement with digital data acquisition and assisted navigation. DGPS positioning with submetric precision. High resolution echographic probe. Surveys for projects and control of navigation channels dredging. Volume assessment. Control of erosion in coasts and road or port structures. Basic researches for project of port works and coastal defense. Evaluation of reservoirs. Support to projects and hydraulics and hydroelectric works. Assistance in environmental research.

Sonographic and magnetometric surveys: Joint implementation of bathymetric survey systems. Digital acquisition and processing of images. Support in dredging works, port constructions and shelter structures. Hulls or submerged objects localization.

High resolution marine geophysics: Sub-bottom submarine profiling by high resolution seismic reflection. Integration with bathymetric systems. Application to dredging studies and geotechnical assessment for foundations. Correlation with geotechnical and geological data.

Navigation satellite control: Development and installation of GPS and DGPS satellite navigation systems. Digital cartography production for satellite navigation.

Wave and meteorological records: installation and operation of telemetric or data storage systems. Recorded data’s assessment and processing.

Tide gauging records: Tide gauge and automatic tide gauge installation and operation. Control, correction and repair of existing equipment.

Bottom superficial sampling: Extraction of bed superficial sediment samples.
Set up of superficial sediment thickness by means of water injection (Jet Probe tests).