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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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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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The renewal of a research vessel fleet

When contemplating the replacement of a research and survey fleet, a collective effort is required to meticulously curate an optimal new fleet, considering factors such as ship type, size, capabilities...

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DriX and FlipiX: Exail’s smart solution for bathymetric, geophysical and UXO surveys

Combining the DriX uncrewed surface vehicle (USV) and the FlipiX remotely operated towed vehicle (ROTV), Exail has developed a unique solution enabling fully autonomous and remotely operated surveys. Combining the DriX uncrewed surface vehicle (USV) and the FlipiX remotely operated towed vehicle (ROTV), Exail has developed a unique solution enabling fully autonomous and remotely operated surveys. Accurate surveys...

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Valeport fastCTD Profiler

Valeport’s fastCTD Profiler is designed to deliver high-quality CTD casts at rapid drop rates. Created for coastal and oceanographic profiling, this profiler is an evolution of Valeport’s popular miniCTD instrument....

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