Geophysical surveying & processing
Geophysical surveying & processing

Stema Geophysical surveying & processing has proven its added value many times. Due to our hydrographical and geophysical experience the […]

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2016 Smart Winch
2016 Smart Winch

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

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Depth of burial | EBP Cable & Pipeline Detection System
Depth of burial | EBP Cable & Pipeline Detection System

The new 2016 STEMA EBP Cable & Pipeline detection system is a seismic system, which is able to detect linear […]

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Plug & play survey containerable boat
Plug & play survey containerable boat

New for sales and rental A containerable, trailerable, fast maneuverable and comfortable sea- grade aluminum cabin boat, with built-in pre-calibrated […]

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Cable touchdown monitoring
Cable touchdown monitoring

Stema’s & Ece Offshore exclusive cable touch down monitoring systems   Now for rent: the monitoring systems including surveyor possible. […]

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MULTIBEAM R2SONIC 2024
MULTIBEAM R2SONIC 2024

R2Sonic 2024 Wideband Multibeam Echosounder
0.5 x 1.0 degree angular resolution, 100 m depth rating, 500m range multibeam, 160 deg swath width

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Stema Dredge Positioning System (DPS)
Stema Dredge Positioning System (DPS)

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

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GNSS982-PoE
GNSS982-PoE

Stema GNSS982-PoE

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P-160 tilt sensor
P-160 tilt sensor

P-160 Subsea PoE tilt sensor
Range tilt -80/+80. Stainless steel housing with steel baseplate. 3x M18x1,5 openings for PoE in, out and optional external sensor

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Geophysical surveying & processing
Geophysical surveying & processing

Stema Geophysical surveying & processing has proven its added value many times. Due to our hydrographical and geophysical experience the […]

Read more...
MULTIBEAM R2SONIC 2024
MULTIBEAM R2SONIC 2024

R2Sonic 2024 Wideband Multibeam Echosounder
0.5 x 1.0 degree angular resolution, 100 m depth rating, 500m range multibeam, 160 deg swath width

Read more...
MULTIBEAM R2SONIC 2022
MULTIBEAM R2SONIC 2022

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

Read more...
MULTIBEAM R2SONIC 2024
MULTIBEAM R2SONIC 2024

R2Sonic 2024 Wideband Multibeam Echosounder
0.5 x 1.0 degree angular resolution, 100 m depth rating, 500m range multibeam, 160 deg swath width

Read more...
2016 Smart Winch
2016 Smart Winch

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

Read more...
MULTIBEAM R2SONIC 2022
MULTIBEAM R2SONIC 2022

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

Read more...
Silas & Rheotune enlarges harbor’s navigability
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 […]

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Real-time cable touch down monitoring
Real-time cable touch down monitoring

  Press release: ECE Offshore and Stema Systems intensify their collaboration Two ambitious and innovative companies have this November sealed […]

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2016 Navigable Depth in Cochin Port, India
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 […]

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Geophysical
Stema Systems has developed a market leading sub-bottom profiling methodology using a combination of uniquely designed equipment with in-house developed software, resulting in a system that can provide a host of sub-bottom analysis results catering to the clients specific needs.
Hydrography
In corporation with the leading suppliers of water column analysis Stema has combined the knowhow of its experienced team with best products in the market so as to be able to provide the most comprehensive range of hydrographical surveying results.
Positioning
Stema systems positioning system using the latest GNSS technology aims to give our customers the ultimate in flexibility and accuracy. Taking the best components from the industry and combining them into an unrivalled product that will complement all your surveying needs.
Environmental
Stema Systems having combined the equipment for water column and sub-bottom analysis is in a position to offer a complete range of systems that will enable its clients to conduct comprehensive surveys of the entire maritime environment, from harbour slip monitoring to placement of wind turbine foundations.