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  "author": "Furu Mienis (Royal Netherlands Institute for Sea 
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  "author": "Furu Mienis (Royal Netherlands Institute for Sea 
            
3
Research)",
3
Research)",
            
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  "author_email": "furu.mienis@nioz.nl",
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  "author_email": "furu.mienis@nioz.nl",
            
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  "code": "7b.b.dk",
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  "code": "7b.b.dk",
            
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  "contributor": "Royal Netherlands Institute for Sea Research 
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  "contributor": "Royal Netherlands Institute for Sea Research 
            
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(NIOZ)",
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(NIOZ)",
            
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  "creator_user_id": "cd5d17d0-3308-4e06-a02d-9a70868c58d9",
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  "creator_user_id": "cd5d17d0-3308-4e06-a02d-9a70868c58d9",
            
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  "creators": 
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  "creators": 
            
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"Furu\",\"lastname\":\"Mienis\",\"orcid\":null,\"affiliation\":\"Royal 
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"Furu\",\"lastname\":\"Mienis\",\"orcid\":null,\"affiliation\":\"Royal 
            
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Netherlands Institute for Sea 
11
Netherlands Institute for Sea 
            
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e,\"contactemailaddress\":\"furu.mienis@nioz.nl\",\"formatted\":\"Furu 
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e,\"contactemailaddress\":\"furu.mienis@nioz.nl\",\"formatted\":\"Furu 
            
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Mienis - Royal Netherlands Institute for Sea Research - ORCID:  - 
13
Mienis - Royal Netherlands Institute for Sea Research - ORCID:  - 
            
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Corresponding Author - furu.mienis@nioz.nl\"}]",
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Corresponding Author - furu.mienis@nioz.nl\"}]",
            
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  "dataset_persistent_id": "DOI:10.25850/nioz/7b.b.dk",
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  "dataset_persistent_id": "DOI:10.25850/nioz/7b.b.dk",
            
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  "deposit_date": "2025-12-19",
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  "deposit_date": "2025-12-19",
            
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  "depositor": "Furu Mienis (furu.mienis@nioz.nl)",
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  "depositor": "Furu Mienis (furu.mienis@nioz.nl)",
            
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  "distribution_date": "2025-12-19",
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  "distribution_date": "2025-12-19",
            
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  "distributor": "Research Data Management(NIOZ Royal Netherlands 
19
  "distributor": "Research Data Management(NIOZ Royal Netherlands 
            
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Institute for Sea Research)",
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Institute for Sea Research)",
            
n
n
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  "doi_date_published": "2026-08-06T16:51:57.0317374",
            
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  "funding_references": 
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  "funding_references": 
            
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\":\"OCENW.XL21.XL21.075\",\"awardtitle\":\"NoSE\",\"formatted\":\"NWO 
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\":\"OCENW.XL21.XL21.075\",\"awardtitle\":\"NoSE\",\"formatted\":\"NWO 
            
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- OCENW.XL21.XL21.075 - NoSE\"}]",
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- OCENW.XL21.XL21.075 - NoSE\"}]",
            
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  "maintainer": "Furu",
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  "maintainer": "Furu",
            
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  "maintainer_email": "furu.mienis@nioz.nl",
            
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  "metadata_created": "2025-12-19T15:45:37.046641",
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  "metadata_created": "2025-12-19T15:45:37.046641",
            
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  "metadata_modified": "2026-07-21T13:31:58.271941",
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  "metadata_modified": "2026-08-06T14:52:02.368079",
            
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  "name": "ct-data-2023-2024-nose---norwegian-trench",
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  "name": "ct-data-2023-2024-nose---norwegian-trench-7bbdk",
            
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  "notes": "The Norwegian Trench (NT) is the main transport pathway 
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  "notes": "The Norwegian Trench (NT) is the main transport pathway 
            
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for sediments, nutrients and coastal waters of the North Sea into the 
35
for sediments, nutrients and coastal waters of the North Sea into the 
            
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Atlantic Ocean. Observations of the deep currents, near the bed, are 
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Atlantic Ocean. Observations of the deep currents, near the bed, are 
            
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crucial to understand the transport system of the NT. Here, we 
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crucial to understand the transport system of the NT. Here, we 
            
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therefore present unique observations of one year near-bed current 
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therefore present unique observations of one year near-bed current 
            
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velocity measurements. The in-situ data was recorded from June 2023 to 
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velocity measurements. The in-situ data was recorded from June 2023 to 
            
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May 2024 with two moored ADCPs at 270 m and 370 m depth in the middle 
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May 2024 with two moored ADCPs at 270 m and 370 m depth in the middle 
            
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of the NT and close to the Atlantic frontier, respectively. Tides 
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of the NT and close to the Atlantic frontier, respectively. Tides 
            
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explain 19 % of the total variance in the flow at L2, dominated by the 
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explain 19 % of the total variance in the flow at L2, dominated by the 
            
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semi-diurnal tides, whereas at the frontier tide only explain 10 % of 
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semi-diurnal tides, whereas at the frontier tide only explain 10 % of 
            
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the total variance, dominated by low-frequency and diurnal tides. 
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the total variance, dominated by low-frequency and diurnal tides. 
            
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Furthermore, we can relate sub-inertial frequency oscillations with 
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Furthermore, we can relate sub-inertial frequency oscillations with 
            
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periods of 5 and 9-13 days to Coastal Trapped Waves which intensify 
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periods of 5 and 9-13 days to Coastal Trapped Waves which intensify 
            
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the flow speed and enable AW inflows into the NT in winter. Monthly 
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the flow speed and enable AW inflows into the NT in winter. Monthly 
            
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variability in the velocity field is forced by large scale wind 
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variability in the velocity field is forced by large scale wind 
            
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systems in both timeseries. However, we observe that the flows in the 
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systems in both timeseries. However, we observe that the flows in the 
            
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middle of the NT are more meteorologically driven, than at the 
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middle of the NT are more meteorologically driven, than at the 
            
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Atlantic frontier. Especially over winter time when westerly winds 
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Atlantic frontier. Especially over winter time when westerly winds 
            
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impact the North Sea circulation, we capture an intensification of 
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impact the North Sea circulation, we capture an intensification of 
            
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flows and high suspended matter concentrations from backscatter. We 
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flows and high suspended matter concentrations from backscatter. We 
            
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observe that the variability of the deep currents is much larger than 
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observe that the variability of the deep currents is much larger than 
            
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previously expected on different timescales, and show that the forcing 
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previously expected on different timescales, and show that the forcing 
            
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mechanisms of the cross-shelf exchange vary spatially.",
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mechanisms of the cross-shelf exchange vary spatially.",
            
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  "state": "active",
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  "state": "active",
            
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  "subject": "Earth and Environmental Sciences",
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  "subject": "Earth and Environmental Sciences",
            
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  "tags": [
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  "tags": [
            
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    {
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    {
            
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      "display_name": "conductivity",
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      "display_name": "conductivity",
            
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}