20260225 11160800 1.0 FALSE ONC_Instruments20260225 Geographic GCS_WGS_1984 Angular Unit: Degree (0.017453) <GeographicCoordinateSystem xsi:type='typens:GeographicCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/3.5.0'><WKT>GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433],AUTHORITY["EPSG",4326]]</WKT><XOrigin>-400</XOrigin><YOrigin>-400</YOrigin><XYScale>999999999.99999988</XYScale><ZOrigin>-100000</ZOrigin><ZScale>10000</ZScale><MOrigin>-100000</MOrigin><MScale>10000</MScale><XYTolerance>8.983152841195215e-09</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision><LeftLongitude>-180</LeftLongitude><WKID>4326</WKID><LatestWKID>4326</LatestWKID></GeographicCoordinateSystem> 20260225 11162300 20260225 11474800 150000000 5000 NAP Mark Rankin Ocean Networks Canada GIS Specialist 20260225 ArcGIS Metadata 1.0 ONC_Instruments vector digital data Currently deployed devices are retrieved from the Oceans 3.0 database using sitedevice, device, site, and device category tables. The SQL script ONC_CurrentlyDeployedDevicesQueryPGres_Images_20250107.sql was used to populate this feature class. Last updated: 2026-04-23 Instrument categories include: Accelerometer, Acoustic Doppler Current Profiler, Barometric Pressure Sensor, Benthic and Resistivity Sensor, Bioluminescence Spectrometer, Camera Lights, Carbon Dioxide Sensor, Conductivity Temperature Depth (CTD), Video Camera and more. Data is maintained by Data Stewards and GIS Specialists at Ocean Networks Canada. Visit our website for more details: <a target='_blank' href='https://www.oceannetworks.ca' rel='nofollow ugc noopener noreferrer'>https://www.oceannetworks.ca</a>. The intended use of this feature layer is to provide an educational and research-oriented visualization of active Ocean Networks Canada (ONC) instrument platforms on the seafloor. It is designed to support thematic mapping, academic study, and general spatial awareness of marine research infrastructure. Limitations of use: This GIS layer does not represent an official nautical chart and is NOT FOR NAVIGATION. It should not be relied upon for maritime vessel operations, commercial fishing, or anchoring decisions. Instrument locations are generalized and may not reflect real-time operational  status, deployments, or positional drift. Vintage of instrument attributes and spatial locations: 2026 Update frequency: Updated monthly Source: Source: <a target='_blank' href='https://www.oceannetworks.ca' rel='nofollow ugc noopener noreferrer'>Ocean Networks Canada (ONC) Public Data Archive</a> Citation: Ocean Networks Canada. (2026). Active Seafloor Instrument Infrastructure Feature Layer. Published via ArcGIS Online. Infrastructure Snapshot ID: 20260423_3fabdf8ff2a14c1a934e3f62514db633 Point feature class representing the locations of currently deployed instruments within Ocean Networks Canada’s observatory infrastructure. Features correspond to individual scientific devices across subsea, coastal, and terrestrial networks supporting continuous and near real-time environmental monitoring and research. Ocean Networks Canada Mark Rankin Ocean Networks Canada GIS Specialist ISO 19115 Topic Categories oceans Instrument; site; platform Ocean Networks Canada ONC Instruments This feature layer is provided 'as-is' without warranty of any kind, either expressed or implied, including but not limited to the implied warranties of merchantability or fitness for a particular purpose. While we strive to maintain accurate locations of active instruments, the completeness, accuracy, or real-time status of the data is not guaranteed. Refer to Ocean Networks Canada Terms of Use here: <a target='_blank' href='https://www.oceannetworks.ca/terms-of-use/' rel='nofollow ugc noopener noreferrer'>https://www.oceannetworks.ca/terms-of-use/</a> Version 6.2 (Build 9200) ; Esri ArcGIS 10.8.0.12790 true -144.400000 -53.121248 74.660250 44.102950 1023 ONC_Instruments name of the file ESRI OBJECTID Internal feature number Esri Sequential unique whole numbers that are automatically generated SITEID Unique identifier generated by Oceans 3.0 for a location of instrument placement Oceans 3.0 Generated by Oceans 3.0 SITENAME Name assigned to a site of instrument location, description Oceans 3.0 Name of the site LATITUDEDD Latitude of the point co-ordinate -90 90 LONGITUDEDD Longitude of the point co-ordinate -180 180 DEPTH Water depth the instrument is at Oceans 3.0 Numerical value of how deep in the ocean the instrument is LOCATIONNAME Name of the location where the instrument is located Oceans 3.0 String DEVICEID Unique identifier for the device Oceans 3.0 Numerical value DEVICENAME The name of the device deployed Oceans 3.0 Name DEVICECATEGORYNAME The type of device Oceans 3.0 Categories determined by Oceans 3.0 DEVICECODE Unique string that is used in the filenaming to identify the device Oceans 3.0 Automatically generated by Oceans 3.0 LOCATIONCODE Unique string that is used to identify locations Oceans 3.0 Manufacturer and serial number Shape Feature geometry Esri Coordinates defining the features ESRI 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