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Hydrus

Hydrus is a micro-autonomous underwater vehicle that makes marine surveying easy and affordable. Hydrus takes the drone revolution underwater with the most advanced navigation and communication systems of any subsea...

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Slocum Glider

The Slocum glider is buoyancy-driven to enable long-range and duration remote water column observation for academic, military, and commercial applications. It can be deployed and recovered from any size vessel with minimal time on station The Slocum glider is buoyancy driven to enable long range and duration remote water column observation for academic, military, and commercial applications. The Slocum Glider can be deployed and recovered...

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MS400U MBES

The MS400U is a compact Multibeam Echosounder (MBES) specially designed for USVs or other unmanned platforms. It has a built-in sound velocity sensor and IMU & GNSS, which are the...

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S-44 and the systematic error

IHO standard S-44 is often used (or misused) to specify the quality of a hydrographic survey. While it is a useful tool, it is easy to misinterpret. One ‘misuse’ is...

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AquapHOx-Loggers

The AquapHOx underwater long-term loggers enable accurate and higly resolved total pH measurements, long-term O2 monitoring and trace O2 detection. They are available as single analyte shallow water and flexible deep-sea multi-analyte loggers. The cost-effective and easy-to-operate deep sea logger allows to measure O2 or total scale pH with the same compact instrument succesively. Simply exchange the sensor head, choose between different analytes and sensor formats and deploy down to 4000m water depth. For advanced underwater applications, PyroScience recently launched the unique all-in-one AquapHOx platform for monitoring critical parameters and their dynamics underwater; in open ocean, the deep sea, coastal ecosystems, rivers, lakes...

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SWiFT Deep CTD

The new SWiFT Deep CTD is the latest in Valeport’s popular range of SWiFT profilers and delivers enhanced accuracy and versatility for those requiring CTD measurements to depths of 6000m. The new SWiFT Deep CTD profiler provides survey-grade sensor technology coupled with the convenience of Bluetooth® wireless technology, a rechargeable battery and an integral GPS module to geo-locate each profile. Ease of...

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