Knowledge center

New to subsea navigation?

Subsea navigation can be a challenging endeavor requiring highly specialized solutions. Here we explain, in straightforward terms, what it entails…

Nortek Wiki Subsea navigation
36 minutes
Subsea vehicle

Understanding ADCPs: a guide to measuring currents, waves & turbulence with acoustic sensors

The purpose of this guide is to give you some background information about Doppler technology and the science behind it. This will help you to get…

Nortek Wiki Oceanography Subsea navigation
48 minutes
Coastal landscape with Nortek instrumentation

Your guide to understanding and measuring ocean waves

This in-depth guide is designed for those who want to learn about waves in the ocean and how to measure them. After reading it, you should be able to…

Nortek Wiki Oceanography
19 minutes
Waves

Understanding vessel-mounted current measurement

Acoustic Doppler Current Profilers (ADCPs) measure the complex movements of currents in oceans, rivers and lakes with great accuracy. Traditionally,…

Nortek Wiki Oceanography Vessel-mounted
11 minutes
New 7 1 final VM Cover 240319

Multi-functional navigation sensor benefits micro-AUV operations

When French AUV company RTsys needed a small sensor that could provide navigation information to their AUV as well as collect current profiles, they…

User stories Subsea navigation
8 minutes
RTsys 04

Current meters contribute to sustainable seaweed farming in Puget Sound

Seaweed farming is a sustainable practice that both removes dissolved carbon from seawater and produces healthy, environmentally friendly food.…

User stories Oceanography
6 minutes
Seaweed farm

Bolstering Vietnam’s coastal resilience with wave measurements

Home to some 20 million people and acting as a globally important agricultural area, the Vietnamese Mekong Delta faces various threats, including…

User stories Oceanography
5 minutes
Mekong delta

Safely collecting ocean current data near active volcanoes with a USV

The use of Uncrewed Surface Vehicles (USVs) in dangerous or challenging environments is becoming an increasingly common practice as the capabilities…

User stories Vessel-mounted
7 minutes
Bluebottle and volcano

Why accurate data on speed through water is essential for sub-seabed survey vessels

Find out how oceanographic data from the vessel-mounted VM Operations ADCP helps surveyors map the sub-seabed for a new offshore wind farm…

User stories Vessel-mounted
10 minutes
Nortek sub seabed survey vessel

Investigating coral recovery on the Great Barrier Reef with acoustic instrumentation

Researchers at the Heron Island Research Station in Australia are using a Vector velocimeter to determine how much hydrodynamic energy it takes to…

User stories Oceanography
14 minutes
Turtle and vector

Accurate navigation for a compact ROV supports safer underwater inspection, search and maintenance

Divers can face difficult and dangerous conditions when performing essential underwater inspection, search and maintenance. Now a new ROV from…

User stories Subsea navigation
10 minutes
Tethys DVL Nortek

Gathering current and wave data for coastal protection engineering in the Maldives

Find out how a marine consultancy relied on Nortek ADCPs for preliminary surveys of a lagoon in the Maldives ahead of the design and construction of…

User stories Oceanography
5 minutes
Maldives coastal engineering
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