About USB-AD Converter


The EBP system has been developed to yield optimal results in the area of 3 – 33 kHz sub bottom […]

Geophysical survey support, geophysical processing & seismics that is Stema Geophysical survey support & processing. We have proven our added […]

The new SILAS Cable & Pipeline detection system (EBP) is a 2D and 3D seismic system, which is able to […]

Stema RheoTune for setting of the nautical depth doing so by measuring the yield stress, viscosity and density of the fluid mud. This enables portmanagers to save costs on dredging.

2020 Q1 New SILAS release V3.10.3.0

Dear Silas user, Silas V3.10.3.0 is now available. This release contains improved versions of both Silas Acquisition (V3.10.3.0) and Silas […]

Silas & Rheotune enlarges harbor’s navigability

Silas & Rheotune enlarges harbor’s navigability. By using our systems the nautical depth shows more clear keel clearance as seen […]

2016 Navigable Depth in Cochin Port, India

Stema Systems, the Antea group & IIC technologies collaborate as partners together on the detailed approach and methodology for the assignment […]