bcodmo_dataset_894761_v1 eng UTF8 dataset service Adam Shepherd BCO-DMO 508-289-2772 266 Woods Hole Rd. MS#36 Woods Hole MA 02543 USA erddap@bco-dmo.org pointOfContact 2026-04-16 ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) 3 column row vertical [Benthic Iron on the Oregon Shelf] - Benthic iron data on the Oregon Shelf from samples collected on R/V Oceanus cruise OC2107A during July to August 2021 (Collaborative Research: Coupling of physical and chemical processes in the shelf to basin transport of iron and iodine off Washington and Oregon) 2026-04-16 creation erddap.bco-dmo.org bcodmo_dataset_894761_v1 BCO-DMO info@bco-dmo.org https://osprey.bco-dmo.org/dataset/894761 information web browser Background Information Background information from the source information originator These data were obtained on two cruises to the Oregon shelf in August and November 2021. They describe the release of dissolved iron (Fe) from the benthic boundary layer and show that a sizeable fraction of this Fe is present as soluble Fe(II). Hypoxia is increasing in strength and duration on the Oregon continental shelf. Intermediate waters of the North Pacific are also experiencing deoxygenation. Lower oxygen (O2) will lead to elevated Fe(II) release and persistence in the water column, increasing the role of the Oregon continental margin as an Fe source. Coastal Oregon and North Pacific Ocean waters are often iron-limited and this increased Fe source could act as a positive feedback to Pacific deoxygenation by increasing primary production and therefore carbon supply to hypoxic intermediate waters. Understanding and simulating continental margin Fe supply will provide helpful information for predicting the condition of the future coastal ocean. Intensive modeling and monitoring already occur for these waters due to their economic significance and an improved understanding of Fe, a critical nutrient in this region, will advance these efforts. Note this version of the dataset includes data only from the August 2021 cruise. BCO-DMO info@bco-dmo.org https://osprey.bco-dmo.org/dataset/894761 information web browser Background Information Background information from the source information pointOfContact earth science atmosphere ocean biosphere biology environment theme BCO-DMO project latitude longitude depth theme CF The data may be used and redistributed for free but is not intended for legal use, since it may contain inaccuracies. Neither the data Contributor, ERD, NOAA, nor the United States Government, nor any of their employees or contractors, makes any warranty, express or implied, including warranties of merchantability and fitness for a particular purpose, or assumes any legal liability for the accuracy, completeness, or usefulness, of this information. BCO-DMO largerWorkCitation project eng geoscientificInformation 1 -126.0507 -124.198 43.81996 46.77694 -1310.0 -5.0 [Benthic Iron on the Oregon Shelf] - Benthic iron data on the Oregon Shelf from samples collected on R/V Oceanus cruise OC2107A during July to August 2021 (Collaborative Research: Coupling of physical and chemical processes in the shelf to basin transport of iron and iodine off Washington and Oregon) 2026-04-16 creation BCO-DMO info@bco-dmo.org https://osprey.bco-dmo.org/dataset/894761 information web browser Background Information Background information from the source information originator These data were obtained on two cruises to the Oregon shelf in August and November 2021. They describe the release of dissolved iron (Fe) from the benthic boundary layer and show that a sizeable fraction of this Fe is present as soluble Fe(II). Hypoxia is increasing in strength and duration on the Oregon continental shelf. Intermediate waters of the North Pacific are also experiencing deoxygenation. Lower oxygen (O2) will lead to elevated Fe(II) release and persistence in the water column, increasing the role of the Oregon continental margin as an Fe source. Coastal Oregon and North Pacific Ocean waters are often iron-limited and this increased Fe source could act as a positive feedback to Pacific deoxygenation by increasing primary production and therefore carbon supply to hypoxic intermediate waters. Understanding and simulating continental margin Fe supply will provide helpful information for predicting the condition of the future coastal ocean. Intensive modeling and monitoring already occur for these waters due to their economic significance and an improved understanding of Fe, a critical nutrient in this region, will advance these efforts. Note this version of the dataset includes data only from the August 2021 cruise. ERDDAP tabledap 1 -126.0507 -124.198 43.81996 46.77694 -1310.0 -5.0 tight ERDDAPtabledapDatasetQueryAndAccess https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_894761_v1 ERDDAP:tabledap ERDDAP-tabledap ERDDAP's tabledap service (a flavor of OPeNDAP) for tabular (sequence) data. Add different extensions (e.g., .html, .graph, .das, .dds) to the base URL for different purposes. download [Benthic Iron on the Oregon Shelf] - Benthic iron data on the Oregon Shelf from samples collected on R/V Oceanus cruise OC2107A during July to August 2021 (Collaborative Research: Coupling of physical and chemical processes in the shelf to basin transport of iron and iodine off Washington and Oregon) 2026-04-16 creation BCO-DMO info@bco-dmo.org https://osprey.bco-dmo.org/dataset/894761 information web browser Background Information Background information from the source information originator These data were obtained on two cruises to the Oregon shelf in August and November 2021. They describe the release of dissolved iron (Fe) from the benthic boundary layer and show that a sizeable fraction of this Fe is present as soluble Fe(II). Hypoxia is increasing in strength and duration on the Oregon continental shelf. Intermediate waters of the North Pacific are also experiencing deoxygenation. Lower oxygen (O2) will lead to elevated Fe(II) release and persistence in the water column, increasing the role of the Oregon continental margin as an Fe source. Coastal Oregon and North Pacific Ocean waters are often iron-limited and this increased Fe source could act as a positive feedback to Pacific deoxygenation by increasing primary production and therefore carbon supply to hypoxic intermediate waters. Understanding and simulating continental margin Fe supply will provide helpful information for predicting the condition of the future coastal ocean. Intensive modeling and monitoring already occur for these waters due to their economic significance and an improved understanding of Fe, a critical nutrient in this region, will advance these efforts. Note this version of the dataset includes data only from the August 2021 cruise. OPeNDAP 1 -126.0507 -124.198 43.81996 46.77694 -1310.0 -5.0 tight OPeNDAPDatasetQueryAndAccess https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_894761_v1 OPeNDAP:OPeNDAP OPeNDAP An OPeNDAP service for tabular (sequence) data. Add different extensions (e.g., .html, .das, .dds) to the base URL for different purposes. download physicalMeasurement Cruise String Cruise Date String Date Fe_only String Fe_only Station float Station Cast int Cast Cast_type String Cast_type Sample_number int Sample_number Fe_II float Fe_ii Fe_II_std float Fe_ii_std Fe_II_flag int Fe_ii_flag Fe_II_err_flag int Fe_ii_err_flag dFe float Dfe Sampling_time_local String Sampling_time_local Measurement_time_local String Measurement_time_local pH float Ph Potential_density float Potential_density O2 float O2 Bottom_depth float Bottom_depth Temperature float Temperature Salinity_practical float Salinity_practical Comments String Comments Adam Shepherd BCO-DMO 508-289-2772 266 Woods Hole Rd. MS#36 Woods Hole MA 02543 USA erddap@bco-dmo.org distributor OPeNDAP DAP/2.0 https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_894761_v1.html order Data Subset Form ERDDAP's version of the OPeNDAP .html web page for this dataset. Specify a subset of the dataset and download the data via OPeNDAP or in many different file types. download https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_894761_v1.graph order Make-A-Graph Form ERDDAP's Make-A-Graph .html web page for this dataset. Create an image with a map or graph of a subset of the data. mapDigital This record was created from dataset metadata by ERDDAP Version 2.22