Equipment on which we rely

Not only does Stema Systems supply complete survey and monitoring systems, it is also aware of the fact that every minute counts, which is why it has established a service department that is at the disposal of its clients to ensure a minimum of down time. We are able to do so by combining a wide range of replacement units as well as a highly skilled team that is available to our clients to assist them in almost all aspects of their projects, from phone support to the dispatch of service agents to the project to ensure the maximization of efficiency.

Renting / Buying

Your business case, our business. For temporary solutions the investment will be minimized to your project(s). Stema not only sells equipment but we facilitate our customers with the necessary hydrographic, geophysical, positioning equipment and highly educated and well experienced staff to install and train your technicians We offer an extensive rental pool for all your surveying needs ranging from individual components to complete survey ready boats. Below the list of our rental fleet is summarized. Please contact us for actual availability or to discuss the best solution for your project.

The Smartwinch is a highly flexible compact size instrumentation device for fully automated deployment of various sensors for the hydrographical […]

The Stema Dredge Positioning System (DPS) is a highly versatile positioning system built up around the Stema GNSS-982PoE receiver. With its […]

Teledyne Odom MKIII

Riegl VZ-400 Laserscanner

Ixblue HYDRINS lll inc DELPH INS
Fibre Optic Gyro inertial navigation unit, surface. Includes post processing software

R2Sonic 2020 Wideband Multibeam Echosounder
2.0 x 2.0 degree angular resolution, 300 m depth rating, 200m range multibeam, 130deg swath width

Teledyne Reson Navisound 215 Echosounder

Applied Acoustics 12 element streamer, 145Hz-7kHz bandwidth, 50m cable length, cw pre amplifier and Stema Systems USB 1Mhz A/D convertor

Ixblue ROVINS Subsea 3000 Titanium
Subsea to 3000 m Fibre Optic Gyro inertial navigation unit

Teledyne Odom Hydrotrac II
Single frequency echo sounder with frequency agile transceiver; including 2 rolls of recording paper, power cable, Ethernet interface cable, Odom eChart control and display software, internal GPS

R2Sonic 2022 Wideband Multibeam Echosounder
1.0 x 1.0 degree angular resolution, 100 m depth rating, 500m range multibeam, 160 deg swath width