Fugro has completed the survey work for the 2024 MAREANO seabed mapping programme, including an innovative environmental DNA (eDNA) service, as part of a hydrographic survey contract awarded by the Norwegian Hydrographic Service (NHS). Supported by the Central Government of Norway, MAREANO is a multidisciplinary initiative aimed at mapping the seabed to generate scientific information for the responsible management and preservation of Norway’s marine resources.
This year’s survey covered an extensive 2,823 km² region in the North Sea, with water depths ranging from 146 to 337 metres. Using the Fugro Discovery, equipped with high-resolution multibeam echo sounders and sub-bottom data acquisition systems, the primary goal is to gather seamless datasets, integrating bathymetry, water column, and acoustic backscatter data.
Fugro employed cutting-edge sensors and advanced calibration techniques tailored to these challenging conditions. The survey was completed in September and work is now progressing on the final reports and data that will be available via VirGeo®, Fugro’s web-based Geo-data platform.
In a first for the programme, Fugro included environmental DNA (eDNA) sampling as part of the survey datasets. This cutting-edge approach provides valuable insights into biodiversity and community composition, which are essential for projects aiming for net biodiversity gain and for monitoring endangered and invasive species. eDNA enhances existing environmental sampling programmes to gain deeper ecological insights, complementing other survey activities such as metocean, geophysical, and geotechnical surveys.
Furthermore, Fugro collected transit data for NHS to share with the European Marine Observation and Data Network (EMODnet). This data will contribute to The Nippon Foundation-GEBCO Seabed 2030 Project, which aims to map the world’s entire ocean floor by 2030.
“The last few years, the MAREANO programme has placed emphasis on the North Sea. There is a need for marine knowledge in areas considered as particularly valuable and vulnerable. This marine knowledge is also relevant for the new marine industries – such as offshore wind and offshore aquaculture.” says Nicolien Haasbroek, project engineer for MAREANO in the Norwegian Mapping Authority.
Marc Kebbel, Fugro’s Service Line Director Hydrography for Europe and Africa said, “MAREANO is the largest multidisciplinary mapping programme of its kind in Norway and we are excited to continue our support for the project. Our knowledge of the marine environment and innovative techniques allow us to collect high-quality Geo-Data that deepens our understanding of the seafloor and supports scientific discoveries; to keep our oceans healthy and help manage them sustainably.”
Fugro has a track record of conducting successful surveys for the programme since 2006. To date Fugro has acquired over 140,000 km2 of data under the programme, which has helped Norway improve its understanding of its marine environment and resources.
About Fugro
Fugro is the world’s leading Geo-data specialist, collecting and analysing comprehensive information about the Earth and the structures built upon it. Adopting an integrated approach that incorporates acquisition and analysis of Geo-data and related advice, Fugro provides solutions. With expertise in site characterisation and asset integrity, clients are supported in the safe, sustainable and efficient design, construction and operation of their assets throughout the full life cycle.
Employing approximately 11,000 talented people in 55 countries, Fugro serves clients around the globe, predominantly in the energy, infrastructure and water industries, both offshore and onshore. In 2023, revenue amounted to EUR 2.2 billion. Fugro is listed on Euronext Amsterdam.
