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Navigation for long-range AUVs used in environmental monitoring

While the internet-infamous “Boaty McBoatface” name never made it onto the vessel it was initially suggested for, the name was passed to a smaller,…

User stories Subsea navigation

THEAUT1

Exploring Mediterranean Sea waters with a state-of-the-art combined current profiler and echosounder

A test deployment in the Mediterranean shows how the Signature 100 current profiler – with dedicated echosounder functionality – provides…

User stories Oceanography Vessel-mounted

Echosounder vessel

Explaining the benefits of the VM Operations software

The VM Operations system has a custom software for viewing data in real-time while onboard a vessel. This short video walks through the different…

Educational videos Oceanography Vessel-mounted

Measuring the erosive force of infragravity waves with ADCPs

As sea levels continue to rise and storms intensify, coastal erosion is becoming increasingly problematic for many nations across the world. This…

User stories Oceanography

Beach picture

Combining current and biomass measurements to understand ocean resources

Krill is an important food resource for both animals and humans. Krill harvesting must be done in a sustainable manner, based on accurate, scientific…

Educational videos Oceanography

How does a DVL fit into a complete navigation system?

A DVL is not a navigation system, but rather a navigation aid. What makes up a complete navigation system, and how does a DVL fit in? Watch this…

Educational videos Subsea navigation

Simplifying integration of navigation sensors on small subsea vehicles

Integration of sensors onto vehicle platforms can be difficult and time consuming. Nortek is here to make it easier for you! Innovative…

Educational videos Subsea navigation

Doppler measurements rely on the speed of sound. How does this relate to my navigation system’s accuracy?

DVLs rely on the speed of sound in water to determine a vehicle's speed over ground. However, speed of sound can differ with temperature and density…

Educational videos Subsea navigation

Using wave and current measurements to improve hurricane preparedness in Colombia

Adaptation and mitigation measures for hurricanes affecting Colombia have been hampered by the lack of an in-situ meteorological and oceanographic…

Educational videos Oceanography

How a vessel-mounted ADCP helps keep a Dutch navigation channel open

Due to its constant erosion and sedimentation process, the ferry route to the island of Ameland in the Netherlands is becoming longer, costing time,…

Educational videos Oceanography Vessel-mounted

How does my vehicle navigate subsea when it is temporarily out of range of the bottom?

How do subsea vehicles continue to navigate effectively when their DVLs are out of range of the bottom? One feature our DVLs offer which can…

Educational videos Subsea navigation

Making sure your navigation system operates properly before deploying a vehicle

How do you know if your navigation system is functioning properly before deploying your subsea vehicle? Nortek DVLs have several features and…

Educational videos Subsea navigation

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