Register record·DATASET·IEVERIFIED · checked 2h ago
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INFOMAR Seabed Survey Coverage
This dataset shows the extent of seabed mapped around Ireland under the INFOMAR programme and its predecessor, the Irish National Seabed Survey. Coverage is represented as polygons, each corresponding to a single survey leg and coded with the initials of the survey vessel, the year the survey was completed, and the leg number. The dataset is published via Ireland's open data portal and is useful for tracking cumulative seabed mapping progress around the Irish coast and identifying which areas have been surveyed by which vessels and campaigns over time.This dataset shows the area of seabed mapped by both the INFOMAR and Irish National Seabed Survey projects to date. Each survey leg is represented by a unique polygon whose title is coded using the initials of the vessel that did the survey, the year the survey was completed and the leg number fo...
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Data schema (49 fields)
Click a field to see example values.
| Field | Type | Description |
|---|---|---|
| INFOMAR | integer | Flag indicating whether the survey leg is part of the INFOMAR project.Flag indicating whether the survey leg is part of the INFOMAR project. |
| YEAR | integer | Year in which the survey was completed.Year in which the survey was completed. |
| MULTIBEAM | integer | Flag indicating whether multibeam sonar equipment was used.Flag indicating whether multibeam sonar equipment was used. |
| SINGLEBEAM | integer | Flag indicating whether singlebeam sonar equipment was used.Flag indicating whether singlebeam sonar equipment was used. |
| MAGGY | integer | Flag indicating whether a magnetometer was used during the survey.Flag indicating whether a magnetometer was used during the survey. |
| GRAVITY | integer | Flag indicating whether gravity survey equipment was used.Flag indicating whether gravity survey equipment was used. |
| SUPPORT | integer | Number of days the vessel spent on support activities.Number of days the vessel spent on support activities. |
| OPERATION | integer | Number of days spent on active survey operations.Number of days spent on active survey operations. |
| STANDBY | integer | Number of days the vessel was on standby.Number of days the vessel was on standby. |
| SHIPWRECK | integer | Number of shipwrecks recorded during the survey.Number of shipwrecks recorded during the survey. |
| COLLECTOR | string | Organisation or vessel operator that collected the survey data.Organisation or vessel operator that collected the survey data. |
| PARTNER | string | Partner organisation associated with the survey.Partner organisation associated with the survey. |
| PROJECT | string | Name of the survey project this leg belongs to.Name of the survey project this leg belongs to. |
| Shape | geometry | Polygon geometry outlining the surveyed seabed area.Polygon geometry outlining the surveyed seabed area. |
| Shape_LengthShape length | double | Perimeter length of the survey polygon.Perimeter length of the survey polygon. |
| Shape_AreaShape area | double | Area of the survey polygon.Area of the survey polygon. |
| SHAPE_LengShape leng | double | Perimeter length of the survey polygon geometry.Perimeter length of the survey polygon geometry. |
| OBJECTID_1Objectid 1 | oid | Internal record identifier.Internal record identifier. |
| OBJECTID | integer | Internal record identifier.Internal record identifier. |
| SURVEYID | string | Unique code identifying the survey leg.Unique code identifying the survey leg. |
| IHOSTAND | integer | Flag indicating whether the survey meets IHO standards.Flag indicating whether the survey meets IHO standards. |
| VESSELNAME | string | Name of the vessel that conducted the survey.Name of the vessel that conducted the survey. |
| MBESSYSTEM | string | Model of the multibeam echosounder or survey system used.Model of the multibeam echosounder or survey system used. |
| SEAAREA | string | Sea area in which the survey was conducted.Sea area in which the survey was conducted. |
| GEOGNAME | string | Geographic place name associated with the survey area.Geographic place name associated with the survey area. |
| SUBBOTTOM | integer | Flag indicating whether sub-bottom profiling equipment was used.Flag indicating whether sub-bottom profiling equipment was used. |
| WATERCOLUM | integer | Flag indicating whether water column data was collected.Flag indicating whether water column data was collected. |
| PORTCALL | integer | Number of port calls made during the survey.Number of port calls made during the survey. |
| MOBILEDAYS | integer | Number of days spent mobilising equipment for the survey.Number of days spent mobilising equipment for the survey. |
| TRANSITDAY | integer | Number of days spent in transit during the survey.Number of days spent in transit during the survey. |
| CALIBDAYS | integer | Number of days spent on equipment calibration.Number of days spent on equipment calibration. |
| SURVEYDOWN | integer | Number of days survey operations were down.Number of days survey operations were down. |
| WEATHRDOWN | integer | Number of days lost to bad weather.Number of days lost to bad weather. |
| VESSELDOWN | integer | Number of days the vessel was out of action.Number of days the vessel was out of action. |
| GRABSAMPLE | integer | Number of grab samples collected during the survey.Number of grab samples collected during the survey. |
| UKHOH525 | integer | Count relating to UKHO Order 1a/H525 survey specification compliance.Count relating to UKHO Order 1a/H525 survey specification compliance. |
| UKHOH102 | integer | Count relating to UKHO H102 survey specification compliance.Count relating to UKHO H102 survey specification compliance. |
| STARTDATE | date | Date the survey leg started.Date the survey leg started. |
| ENDDATE | date | Date the survey leg ended.Date the survey leg ended. |
| LENGTHLINE | integer | Total length of survey lines run.Total length of survey lines run. |
| SURVEYAREA | double | Area of seabed covered by the survey.Area of seabed covered by the survey. |
| SUMMARYREP | string | Link or status of the survey summary report.Link or status of the survey summary report. |
| SURVEYREP | string | URL link to the full survey report.URL link to the full survey report. |
| GLOBALID | string | Globally unique identifier for the record.Globally unique identifier for the record. |
| CREATED_USCreated us | string | Username of the person who created the record.Username of the person who created the record. |
| CREATED_DACreated da | date | Date the record was created.Date the record was created. |
| LAST_EDITELast edite | string | Username of the person who last edited the record.Username of the person who last edited the record. |
| LAST_EDI_1Last edi 1 | date | Date the record was last edited.Date the record was last edited. |
| path | string | File path associated with the record.File path associated with the record. |
Schema captured from arcgis 22 days ago.
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Sample data (3 records)
Record 1YEAR: 2023 · path:
{
"YEAR": 2023,
"path": " ",
"MAGGY": 1,
"ENDDATE": 1682380800000,
"GRAVITY": 0,
"INFOMAR": 1,
"PARTNER": "Geological Survey Ireland (GSI)",
"PROJECT": "INFOMAR Phase 2 2016-2026",
"SEAAREA": "Celtic Sea",
"STANDBY": 0,
"SUPPORT": 0,
"GEOGNAME": "Cork",
"GLOBALID": " ",
"IHOSTAND": 1,
"OBJECTID": 0,
"PORTCALL": 7,
"SURVEYID": "TC23_01",
"UKHOH102": 0,
"UKHOH525": 2,
"CALIBDAYS": 0,
"COLLECTOR": "Marine Institute (MI)",
"MULTIBEAM": 1,
"OPERATION": 62,
"SHIPWRECK": 2,
"STARTDATE": 1681171200000,
"SUBBOTTOM": 1,
"SURVEYREP": "https://gsi.geodata.gov.ie/downloads/Marine/SurveyReports/TC/TC23_01_INFOMAR_Survey_Report.pdf",
"CREATED_DA": null,
"CREATED_US": " ",
"GRABSAMPLE": 6,
"LAST_EDITE": " ",
"LAST_EDI_1": null,
"LENGTHLINE": 2672,
"MBESSYSTEM": "Kongsberg EM 2040 Dual Head",
"MOBILEDAYS": 3,
"OBJECTID_1": 1,
"SHAPE_Leng": 0,
"SINGLEBEAM": 0,
"SUMMARYREP": "Report Unavailable",
"SURVEYAREA": 1077.82744607,
"SURVEYDOWN": 0,
"Shape_Area": 0.13537709266358872,
"TRANSITDAY": 10,
"VESSELDOWN": 0,
"VESSELNAME": "RV Tom Crean",
"WATERCOLUM": 1,
"WEATHRDOWN": 18,
"Shape_Length": 1.6359210644294484
}Record 2YEAR: 2005 · path:
{
"YEAR": 2005,
"path": " ",
"MAGGY": 0,
"ENDDATE": 1125014400000,
"GRAVITY": 0,
"INFOMAR": 1,
"PARTNER": "Geological Survey Ireland (GSI)",
"PROJECT": "Irish National Seabed Survey (INSS)",
"SEAAREA": "North Atlantic Ocean",
"STANDBY": 0,
"SUPPORT": 0,
"GEOGNAME": "Mulroy Bay",
"GLOBALID": " ",
"IHOSTAND": 0,
"OBJECTID": 0,
"PORTCALL": 0,
"SURVEYID": "Li_05",
"UKHOH102": 0,
"UKHOH525": 0,
"CALIBDAYS": 0,
"COLLECTOR": "Tenix LADS",
"MULTIBEAM": 0,
"OPERATION": 0,
"SHIPWRECK": 0,
"STARTDATE": 1124841600000,
"SUBBOTTOM": 0,
"SURVEYREP": "https://gsi.geodata.gov.ie/downloads/Marine/SurveyReports/LIDAR/LADS05_01_TENIX_Report.pdf",
"CREATED_DA": null,
"CREATED_US": " ",
"GRABSAMPLE": 0,
"LAST_EDITE": " ",
"LAST_EDI_1": null,
"LENGTHLINE": 0,
"MBESSYSTEM": "LiDAR",
"MOBILEDAYS": 0,
"OBJECTID_1": 2,
"SHAPE_Leng": 0,
"SINGLEBEAM": 0,
"SUMMARYREP": "Report Unavailable",
"SURVEYAREA": 27.57,
"SURVEYDOWN": 0,
"Shape_Area": 0.003890216140652137,
"TRANSITDAY": 0,
"VESSELDOWN": 0,
"VESSELNAME": "LADS",
"WATERCOLUM": 0,
"WEATHRDOWN": 0,
"Shape_Length": 0.7209839870506768
}Record 3YEAR: 2018 · path:
{
"YEAR": 2018,
"path": " ",
"MAGGY": 0,
"ENDDATE": 1530489600000,
"GRAVITY": 0,
"INFOMAR": 1,
"PARTNER": "Marine Institute (MI)",
"PROJECT": "INFOMAR Phase 2 2016-2026",
"SEAAREA": "Celtic Sea",
"STANDBY": 1,
"SUPPORT": 11,
"GEOGNAME": "Wexford; Saltee Islands; Waterford; Tramore",
"GLOBALID": " ",
"IHOSTAND": 1,
"OBJECTID": 0,
"PORTCALL": 0,
"SURVEYID": "GEO18_01",
"UKHOH102": 0,
"UKHOH525": 0,
"CALIBDAYS": 0,
"COLLECTOR": "Geological Survey Ireland (GSI)",
"MULTIBEAM": 1,
"OPERATION": 26,
"SHIPWRECK": 0,
"STARTDATE": 1525910400000,
"SUBBOTTOM": 0,
"SURVEYREP": "https://gsi.geodata.gov.ie/downloads/Marine/SurveyReports/GEO/ROS_GEO18_01_FiNAl.pdf",
"CREATED_DA": null,
"CREATED_US": " ",
"GRABSAMPLE": 0,
"LAST_EDITE": " ",
"LAST_EDI_1": null,
"LENGTHLINE": 922,
"MBESSYSTEM": "Teledyne Reson Seabat T20-P",
"MOBILEDAYS": 0,
"OBJECTID_1": 3,
"SHAPE_Leng": 0,
"SINGLEBEAM": 0,
"SUMMARYREP": "Report Unavailable",
"SURVEYAREA": 14.743,
"SURVEYDOWN": 0,
"Shape_Area": 0.0019360842346856368,
"TRANSITDAY": 5,
"VESSELDOWN": 28,
"VESSELNAME": "RV Geo",
"WATERCOLUM": 0,
"WEATHRDOWN": 28,
"Shape_Length": 1.8146986359151756
}Live sample captured at profiling time — values may have changed upstream.
Verification Status
Using the API
Query examples
curl -s 'https://maps.marine.ie/arcgis/rest/services/Infomar/SurveyCoverageViewer/MapServer?f=json' -H 'Accept: application/json'Service definition: the list of layers.
Dataset
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License
No license declared upstream.
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Distributions (1)
Survey_Coverage (GeoJSON)
https://maps.marine.ie/arcgis/rest/services/Infomar/SurveyCoverageViewer/MapServer/0/query?where=1%3D1&outFields=*&f=geojsongeojson●
Source: arcgis
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