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<netcdf xmlns="http://www.unidata.ucar.edu/namespaces/netcdf/ncml-2.2" location="Not provided because of security concerns.">
  <attribute name="title" value="NERACOOS Gulf of Maine Buoy A01 - Massachusetts Bay" />
  <attribute name="summary" value="University of Maine real-time buoy observations in the Gulf of Maine at NERACOOS site A01 - Massachusetts Bay, located at 42d 31.392m N, 70d 33.930m W SE of Gloucester. NERACOOS/MWRA buoy A0146 was deployed from 2022-09-09 15:40:00 until 2023-09-20 16:45:00 UTC.  Atmospheric near-surface measurements of wind speed, wind direction, wind gust, air temperature and visibility at a nominal height of of 3 meters were taken hourly." />
  <attribute name="featureType" value="timeSeries" />
  <attribute name="ncei_template_version" value="NCEI_NetCDF_TimeSeries_Orthogonal_Template_v2.0" />
  <attribute name="acknowledgment" value="Buoys operated by the University of Maine Physical Oceanography Group (PhOG) are funded in part through the National Oceanic and Atmospheric Administration (NOAA) as a Regional Association within the U.S. Integrated Ocean Observing System (IOOS)." />
  <attribute name="nco_openmp_thread_number" type="int" value="1" />
  <attribute name="algorithm_ids" value="" />
  <attribute name="breakout_id" type="int" value="1" />
  <attribute name="buffer_type" value="met" />
  <attribute name="cdm_data_type" value="Station" />
  <attribute name="cdm_timeseries_variables" value="station, longitude, latitude" />
  <attribute name="clock_time" value="Center of period" />
  <attribute name="comment" value="University of Maine, Physical Oceanography Group" />
  <attribute name="contact" value="um_phog_dmac@umeoce.maine.edu" />
  <attribute name="contributor_email" value="info@neracoos.org,info@gmri.org" />
  <attribute name="contributor_name" value="NERACOOS,Gulf of Maine Research Institute" />
  <attribute name="contributor_role" value="funder,distributor" />
  <attribute name="contributor_role_vocabulary" value="https://vocab.nerc.ac.uk/collection/G04/current/" />
  <attribute name="contributor_url" value="http://neracoos.org,http://www.gmri.org" />
  <attribute name="Conventions" value="CF-1.11,ACDD-1.3,IOOS-1.2" />
  <attribute name="creator_address" value="101 MacKay Lab" />
  <attribute name="creator_city" value="Orono" />
  <attribute name="creator_country" value="USA" />
  <attribute name="creator_email" value="um_phog_dmac@umeoce.maine.edu" />
  <attribute name="creator_institution" value="University of Maine" />
  <attribute name="creator_name" value="UMaine/Physical Oceanography Group" />
  <attribute name="creator_phone" value="207-581-4379" />
  <attribute name="creator_postalcode" value="04469" />
  <attribute name="creator_state" value="Maine" />
  <attribute name="creator_sector" value="academic" />
  <attribute name="creator_type" value="institution" />
  <attribute name="creator_url" value="http://gyre.umeoce.maine.edu" />
  <attribute name="date_created" value="2023-09-20T16:40:00Z" />
  <attribute name="date_issued" value="2023-09-20T16:40:00Z" />
  <attribute name="date_modified" value="2023-09-20T16:40:00Z" />
  <attribute name="date_metadata_modified" value="2026-06-16T21:06:10Z" />
  <attribute name="delta_t" type="int" value="10" />
  <attribute name="depth_datum" value="Sea Level" />
  <attribute name="ending_time" type="double" value="1.695228E9" />
  <attribute name="ending_time_string" value="2023-09-20T16:40:00Z" />
  <attribute name="geospatial_bounds" value="POINT (-70.5655 42.5232)" />
  <attribute name="geospatial_bounds_crs" value="EPSG:4326" />
  <attribute name="geospatial_bounds_vertical_crs" value="EPSG:5831" />
  <attribute name="geospatial_lat_max" type="double" value="42.5232" />
  <attribute name="geospatial_lat_min" type="double" value="42.5232" />
  <attribute name="geospatial_lat_units" value="degrees_north" />
  <attribute name="geospatial_lat_resolution" value="0.01 degrees" />
  <attribute name="geospatial_lon_max" type="double" value="-70.5655" />
  <attribute name="geospatial_lon_min" type="double" value="-70.5655" />
  <attribute name="geospatial_lon_units" value="degrees_east" />
  <attribute name="geospatial_lon_resolution" value="0.001 degrees" />
  <attribute name="geospatial_vertical_min" type="double" value="-3.0" />
  <attribute name="geospatial_vertical_max" type="double" value="-3.0" />
  <attribute name="geospatial_vertical_positive" value="down" />
  <attribute name="geospatial_vertical_units" value="m" />
  <attribute name="geospatial_vertical_resolution" value="0.5 meter" />
  <attribute name="gts_ingest" value="true" />
  <attribute name="history" value="" />
  <attribute name="id" value="A0146.met.merged_20260616T210610.178.nc" />
  <attribute name="infoUrl" value="https://oceandata.umeoce.maine.edu/buoy/A01" />
  <attribute name="institution" value="Physical Oceanography Group, School of Marine Sciences, University of Maine" />
  <attribute name="institution_url" value="http://gyre.umeoce.maine.edu" />
  <attribute name="instrument" value="In Situ/Laboratory Instruments &gt; Current/Wind Meters &gt; ANEMOMETERS, In Situ/Laboratory Instruments &gt; Temperature/Humidity Sensors &gt; TEMPERATURE SENSOR, In Situ/Laboratory Instruments &gt; Pressure/Height Meters &gt; PRESSURE SENSORS" />
  <attribute name="instrument_number" type="int" value="0" />
  <attribute name="instrument_vocabulary" value="NASA/GCMD Instrument Keywords Version 8.1" />
  <attribute name="ioos_ingest" value="true" />
  <attribute name="julian_day_convention" value="Julian date convention begins at 00:00:00 UTC on 17 November 1858 AD" />
  <attribute name="keywords" value="EARTH SCIENCE &gt; ATMOSPHERE &gt; ATMOSPHERIC WINDS &gt; SURFACE WINDS, EARTH SCIENCE &gt; ATMOSPHERE &gt; ATMOSPHERIC TEMPERATURE &gt; SURFACE TEMPERATURE &gt; AIR TEMPERATURE, EARTH SCIENCE &gt; ATMOSPHERE &gt; ATMOSPHERIC PRESSURE, EARTH SCIENCE &gt; ATMOSPHERE &gt; AIR QUALITY &gt; VISIBILITY" />
  <attribute name="keywords_vocabulary" value="NASA/GCMD Science Keywords Version 8.1" />
  <attribute name="last_modified" value="2023-09-20T16:40:00Z" />
  <attribute name="license" value="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, University of Maine, IOOS, NOAA, State of Maine 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." />
  <attribute name="magnetic_variation" type="double" value="-14.4" />
  <attribute name="metadata_link" value="https://oceandata.umeoce.maine.edu/buoy/A01/metadata" />
  <attribute name="mooring_history" value="2022-09-09T15:40Z Deployed by M/V Warren&#xA;2023-09-20T16:45Z Recovered by M/V James Goodwin&#xA;" />
  <attribute name="mooring_site_desc" value="SE of Gloucester" />
  <attribute name="mooring_site_id" value="A0146" />
  <attribute name="naming_authority" value="edu.maine" />
  <attribute name="number_observations_per_hour" type="int" value="6" />
  <attribute name="operator_sector" value="academic" />
  <attribute name="platform" value="moored_buoy" />
  <attribute name="platform_id" value="A01" />
  <attribute name="platform_name" value="A01 - Massachusetts Bay" />
  <attribute name="platform_vocabulary" value="https://mmisw.org/ont/ioos/platform" />
  <attribute name="position_datum" value="WGS 84" />
  <attribute name="principal_investigator" value="Dr. Neal R. Pettigrew" />
  <attribute name="principal_investigator_email" value="nealp@maine.edu" />
  <attribute name="principal_investigator_institution" value="University of Maine, School of Marine Sciences" />
  <attribute name="processing" value="merged" />
  <attribute name="processing_level" value="Realtime preliminary QC" />
  <attribute name="product_version" value="UMO5.0" />
  <attribute name="program" value="Integrated Ocean Observing System" />
  <attribute name="project" value="NERACOOS/MWRA" />
  <attribute name="project_url" value="http://www.neracoos.org" />
  <attribute name="publisher_address" value="195 New Hampshire Ave Suite 240" />
  <attribute name="publisher_city" value="Portsmouth" />
  <attribute name="publisher_country" value="USA" />
  <attribute name="publisher_email" value="um_phog_dmac@umeoce.maine.edu" />
  <attribute name="publisher_institution" value="University of Maine" />
  <attribute name="publisher_name" value="Bob Fleming" />
  <attribute name="publisher_phone" value="207-581-4379" />
  <attribute name="publisher_postalcode" value="03801" />
  <attribute name="publisher_state" value="New Hampshire" />
  <attribute name="publisher_type" value="person" />
  <attribute name="publisher_url" value="http://gyre.umoece.maine.edu" />
  <attribute name="references" value="http://gyre.umeoce.maine.edu/data/gomoos/buoy/doc/buoy_system_doc/buoy_system/book1.html" />
  <attribute name="sea_name" value="Gulf of Maine" />
  <attribute name="site_id" value="A01" />
  <attribute name="site_latitude" type="double" value="42.5232" />
  <attribute name="site_longitude" type="double" value="-70.5655" />
  <attribute name="source" value="Ocean Data Acquisition Systems (ODAS) Buoy" />
  <attribute name="sponsor" value="NOAA" />
  <attribute name="standard_name_vocabulary" value="CF Standard Name Table v72" />
  <attribute name="starting_time" type="double" value="1.6627386E9" />
  <attribute name="starting_time_string" value="2022-09-09T15:50:00Z" />
  <attribute name="station_photo_url" value="http://gyre.umeoce.maine.edu/images/gomoosbuoy.jpg" />
  <attribute name="station_type" value="Surface Mooring" />
  <attribute name="time_coverage_start" value="2022-09-09T15:50:00Z" />
  <attribute name="time_coverage_end" value="2023-09-20T16:40:00Z" />
  <attribute name="time_coverage_duration" value="P376DT50M" />
  <attribute name="time_coverage_resolution" value="PT10M" />
  <attribute name="time_deployed" value="2022-09-09T15:40Z" />
  <attribute name="time_recovered" value="2023-09-20T16:45Z" />
  <attribute name="time_zone" value="UTC" />
  <attribute name="wmo_platform_code" value="44029" />
  <attribute name="uuid" value="d8abada6-0546-4a1a-88b3-7dab02c624eb" />
  <attribute name="acknowledgement" value="" />
  <attribute name="_CoordSysBuilder" value="ucar.nc2.internal.dataset.conv.CF1Convention" />
  <dimension name="number_tests" length="14" />
  <dimension name="station_string_length" length="5" />
  <dimension name="time" length="54150" isUnlimited="true" />
  <group name="CFMetadata">
    <attribute name="geospatial_lon_min" value="-70.5655" type="float" />
    <attribute name="geospatial_lat_min" value="42.5232" type="float" />
    <attribute name="geospatial_lon_max" value="-70.5655" type="float" />
    <attribute name="geospatial_lat_max" value="42.5232" type="float" />
    <attribute name="geospatial_lon_units" value="degrees_east" />
    <attribute name="geospatial_lat_units" value="degrees_north" />
    <attribute name="geospatial_lon_resolution" value="0.0" />
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    <attribute name="geospatial_vertical_min" value="-3.0" />
    <attribute name="geospatial_vertical_max" value="-3.0" />
    <attribute name="geospatial_vertical_units" value="m" />
    <attribute name="geospatial_vertical_resolution" value="0.0" />
    <attribute name="geospatial_vertical_positive" value="down" />
    <attribute name="time_coverage_start" value="2022-09-09T15:50:00Z" />
    <attribute name="time_coverage_end" value="2022-12-27T19:40:00Z" />
    <attribute name="time_coverage_units" value="seconds" />
    <attribute name="time_coverage_resolution" value="174.0" />
    <attribute name="time_coverage_duration" value="P0Y0M109DT3H50M0.000S" />
  </group>
  <group name="NCISOMetadata">
    <attribute name="metadata_creation" value="2026-06-21" />
    <attribute name="nciso_version" value="2.4.7" />
  </group>
  <variable name="deployment" shape="station_string_length" type="char">
    <attribute name="long_name" value="A0146: Massachusetts Bay" />
    <attribute name="short_name" value="plat" />
    <attribute name="watch_circle_radius" type="int" value="45" />
    <attribute name="mooring_type" value="Slack" />
    <attribute name="goes_platform_id" value="04427630" />
    <attribute name="platform_photo_url" value="http://gyre.umeoce.maine.edu/images/gomoosbuoy.jpg" />
    <attribute name="water_depth" type="double" value="65.0" />
    <attribute name="mooring_id" value="A0146" />
    <attribute name="ioos_category" value="identifier" />
    <attribute name="uscg_light_list" value="A" />
    <attribute name="uscg_light_list_number" value="367" />
    <attribute name="comment" value="Deployment refers to a specific mooring deployed at a station (site location)" />
  </variable>
  <variable name="wind_speed" shape="time" type="double">
    <attribute name="standard_name" value="wind_speed" />
    <attribute name="standard_name_url" value="https://vocab.nerc.ac.uk/collection/P07/current/CFSN0038" />
    <attribute name="gts_ingest" value="true" />
    <attribute name="long_name" value="wind_speed" />
    <attribute name="short_name" value="WSPD" />
    <attribute name="ancillary_variables" value="wind_speed_qc wind_speed_qc_agg wind_speed_qc_tests data_source" />
    <attribute name="coordinates" value="time depth lat lon station actual_time time_modified time_processed" />
    <attribute name="_FillValue" type="double" value="-999.0" />
    <attribute name="missing_value" type="double" value="-999.0" />
    <attribute name="units" value="m/s" />
    <attribute name="instrument" value="wind_source" />
    <attribute name="instrument_range" type="double" value="0.0 60.0" />
    <attribute name="valid_range" type="double" value="0.0 50.0" />
    <attribute name="data_min" type="double" value="0.0" />
    <attribute name="data_max" type="double" value="20.510000228881836" />
    <attribute name="cell_methods" value="time: point" />
    <attribute name="coverage_content_type" value="physicalMeasurement" />
    <attribute name="platform" value="moored_buoy" />
    <attribute name="resolution" type="double" value="0.01" />
    <attribute name="accuracy" type="double" value="0.1" />
    <attribute name="is_dead" type="double" value="0.0" />
    <attribute name="is_off_station" type="double" value="0.0" />
    <attribute name="epic_code" type="int" value="401" />
    <attribute name="ioos_category" value="wind" />
    <attribute name="ncei_name" value="WIND SPEED" />
    <attribute name="source" value="buoy tower observation" />
    <attribute name="references" value="see instrument" />
    <attribute name="computed_by" value="datalogger" />
    <attribute name="grid_mapping" value="crs" />
    <attribute name="comment" value="Wind speed measured by instrument specified in wind_source variable and processed by control box instrument_5" />
  </variable>
  <variable name="wind_speed_qc_agg" shape="time" type="byte">
    <attribute name="long_name" value="wind_speed QARTOD Aggregate Flag" />
    <attribute name="standard_name" value="quality_flag" />
    <attribute name="short_name" value="WSPDQAG" />
    <attribute name="intent" value="data_quality" />
    <attribute name="_FillValue" type="byte" value="-128" />
    <attribute name="missing_value" type="byte" value="-128" />
    <attribute name="flag_values" type="byte" value="1 2 3 4 9" />
    <attribute name="flag_meanings" value="PASS NOT_EVALUATED SUSPECT FAIL MISSING" />
    <attribute name="references" value="https://oceandata.umeoce.maine.edu/doc/qc_references.html" />
    <attribute name="coordinates" value="time depth lat lon station actual_time time_modified time_processed" />
    <attribute name="ioos_category" value="quality" />
    <attribute name="comment" value="QARTOD QC flag" />
  </variable>
  <variable name="wind_speed_qc_tests" shape="time number_tests" type="char">
    <attribute name="long_name" value="wind_speed QARTOD Individual Tests" />
    <attribute name="standard_name" value="quality_flag" />
    <attribute name="short_name" value="WSPDQTST" />
    <attribute name="intent" value="data_quality" />
    <attribute name="coordinates" value="time depth lat lon station actual_time time_modified time_processed" />
    <attribute name="ioos_category" value="quality" />
    <attribute name="_FillValue" value="0" />
    <attribute name="missing_value" value="0" />
    <attribute name="flag_values" value="1, 2, 3, 4, 9" />
    <attribute name="flag_meanings" value="PASS NOT_EVALUATED SUSPECT FAIL MISSING" />
    <attribute name="comment" value="14-character array with results of individual QARTOD tests.  1:Gap, 2:Syntax, 3:Location, 4:Gross Range, 5:Climatology, 6:Spike, 7:Rate of Change, 8:Flat-line, 9:Multi-variate, 10:Attenuated Signal, 11:Neighbor, 12:Associated variable, 13:Manual, 14:Other" />
  </variable>
  <variable name="wind_speed_qc" shape="time" type="byte">
    <attribute name="long_name" value="wind_speed QC" />
    <attribute name="standard_name" value="quality_flag" />
    <attribute name="short_name" value="WSPDQ" />
    <attribute name="intent" value="data_quality" />
    <attribute name="valid_range" type="byte" value="-127 127" />
    <attribute name="_FillValue" type="byte" value="-128" />
    <attribute name="missing_value" type="byte" value="-128" />
    <attribute name="flag_values" type="byte" value="0 1 2 3 39 40 60 99" />
    <attribute name="coordinates" value="time depth lat lon station actual_time time_modified time_processed" />
    <attribute name="flag_meanings" value="quality_good out_of_range sensor_non_functional invalid_input_for_calculated_value valid_but_redundant other_automated_realtime_flag off_station manually_flagged" />
    <attribute name="ioos_category" value="quality" />
    <attribute name="comment" value="original QC quality flag" />
  </variable>
  <variable name="wind_gust" shape="time" type="double">
    <attribute name="standard_name" value="wind_speed_of_gust" />
    <attribute name="standard_name_url" value="https://vocab.nerc.ac.uk/collection/P07/current/CFSN0039" />
    <attribute name="gts_ingest" value="true" />
    <attribute name="long_name" value="wind_gust" />
    <attribute name="short_name" value="WGST" />
    <attribute name="ancillary_variables" value="wind_gust_qc wind_gust_qc_agg wind_gust_qc_tests data_source" />
    <attribute name="coordinates" value="time depth lat lon station actual_time time_modified time_processed" />
    <attribute name="_FillValue" type="double" value="-999.0" />
    <attribute name="missing_value" type="double" value="-999.0" />
    <attribute name="units" value="m/s" />
    <attribute name="instrument" value="wind_source" />
    <attribute name="instrument_range" type="double" value="0.0 60.0" />
    <attribute name="valid_range" type="double" value="0.0 50.0" />
    <attribute name="data_min" type="double" value="0.0" />
    <attribute name="data_max" type="double" value="26.149999618530273" />
    <attribute name="cell_methods" value="time: point" />
    <attribute name="coverage_content_type" value="physicalMeasurement" />
    <attribute name="platform" value="moored_buoy" />
    <attribute name="resolution" type="double" value="0.01" />
    <attribute name="accuracy" type="double" value="0.1" />
    <attribute name="is_dead" type="double" value="0.0" />
    <attribute name="is_off_station" type="double" value="0.0" />
    <attribute name="epic_code" type="int" value="42" />
    <attribute name="ioos_category" value="wind" />
    <attribute name="ncei_name" value="WIND GUST" />
    <attribute name="source" value="buoy tower observation" />
    <attribute name="references" value="see instrument" />
    <attribute name="computed_by" value="datalogger" />
    <attribute name="grid_mapping" value="crs" />
    <attribute name="comment" value="Maximum 5-second wind speed during averaging period measured by instrument specified in wind_source variable and processed by control box instrument_5" />
  </variable>
  <variable name="wind_gust_qc_agg" shape="time" type="byte">
    <attribute name="long_name" value="wind_gust QARTOD Aggregate Flag" />
    <attribute name="standard_name" value="quality_flag" />
    <attribute name="short_name" value="WGSTQAG" />
    <attribute name="intent" value="data_quality" />
    <attribute name="_FillValue" type="byte" value="-128" />
    <attribute name="missing_value" type="byte" value="-128" />
    <attribute name="flag_values" type="byte" value="1 2 3 4 9" />
    <attribute name="flag_meanings" value="PASS NOT_EVALUATED SUSPECT FAIL MISSING" />
    <attribute name="references" value="https://oceandata.umeoce.maine.edu/doc/qc_references.html" />
    <attribute name="coordinates" value="time depth lat lon station actual_time time_modified time_processed" />
    <attribute name="ioos_category" value="quality" />
    <attribute name="comment" value="QARTOD QC flag" />
  </variable>
  <variable name="wind_gust_qc_tests" shape="time number_tests" type="char">
    <attribute name="long_name" value="wind_gust QARTOD Individual Tests" />
    <attribute name="standard_name" value="quality_flag" />
    <attribute name="short_name" value="WGSTQTST" />
    <attribute name="intent" value="data_quality" />
    <attribute name="coordinates" value="time depth lat lon station actual_time time_modified time_processed" />
    <attribute name="ioos_category" value="quality" />
    <attribute name="_FillValue" value="0" />
    <attribute name="missing_value" value="0" />
    <attribute name="flag_values" value="1, 2, 3, 4, 9" />
    <attribute name="flag_meanings" value="PASS NOT_EVALUATED SUSPECT FAIL MISSING" />
    <attribute name="comment" value="14-character array with results of individual QARTOD tests.  1:Gap, 2:Syntax, 3:Location, 4:Gross Range, 5:Climatology, 6:Spike, 7:Rate of Change, 8:Flat-line, 9:Multi-variate, 10:Attenuated Signal, 11:Neighbor, 12:Associated variable, 13:Manual, 14:Other" />
  </variable>
  <variable name="wind_gust_qc" shape="time" type="byte">
    <attribute name="long_name" value="wind_gust QC" />
    <attribute name="standard_name" value="quality_flag" />
    <attribute name="short_name" value="WGSTQ" />
    <attribute name="intent" value="data_quality" />
    <attribute name="valid_range" type="byte" value="-127 127" />
    <attribute name="_FillValue" type="byte" value="-128" />
    <attribute name="missing_value" type="byte" value="-128" />
    <attribute name="flag_values" type="byte" value="0 1 2 3 39 40 60 99" />
    <attribute name="coordinates" value="time depth lat lon station actual_time time_modified time_processed" />
    <attribute name="flag_meanings" value="quality_good out_of_range sensor_non_functional invalid_input_for_calculated_value valid_but_redundant other_automated_realtime_flag off_station manually_flagged" />
    <attribute name="ioos_category" value="quality" />
    <attribute name="comment" value="original QC quality flag" />
  </variable>
  <variable name="wind_direction" shape="time" type="double">
    <attribute name="standard_name" value="wind_from_direction" />
    <attribute name="standard_name_url" value="https://vocab.nerc.ac.uk/collection/P07/current/CFSN0036" />
    <attribute name="gts_ingest" value="true" />
    <attribute name="long_name" value="wind_direction" />
    <attribute name="short_name" value="WDIR" />
    <attribute name="ancillary_variables" value="wind_direction_qc wind_direction_qc_agg wind_direction_qc_tests data_source wind_source" />
    <attribute name="coordinates" value="time depth lat lon station actual_time time_modified time_processed" />
    <attribute name="_FillValue" type="double" value="-999.0" />
    <attribute name="missing_value" type="double" value="-999.0" />
    <attribute name="units" value="degree" />
    <attribute name="instrument" value="wind_source" />
    <attribute name="instrument_range" type="double" value="0.0 360.0" />
    <attribute name="valid_range" type="double" value="0.0 360.0" />
    <attribute name="data_min" type="double" value="0.0" />
    <attribute name="data_max" type="double" value="359.9800109863281" />
    <attribute name="cell_methods" value="time: point" />
    <attribute name="coverage_content_type" value="physicalMeasurement" />
    <attribute name="platform" value="moored_buoy" />
    <attribute name="resolution" type="double" value="0.1" />
    <attribute name="accuracy" type="double" value="7.5" />
    <attribute name="is_dead" type="double" value="0.0" />
    <attribute name="is_off_station" type="double" value="0.0" />
    <attribute name="epic_code" type="int" value="410" />
    <attribute name="ioos_category" value="wind" />
    <attribute name="ncei_name" value="WIND DIRECTION" />
    <attribute name="source" value="buoy tower observation" />
    <attribute name="references" value="see instrument" />
    <attribute name="computed_by" value="datalogger" />
    <attribute name="grid_mapping" value="crs" />
    <attribute name="comment" value="Unit vector-averaged wind direction in degrees true measured by wind sensor specified in wind_source variable using magnetic compass instrument_6 and processed by control box instrument_5; has been rotated to true north using global attribute magnetic_variable" />
  </variable>
  <variable name="wind_direction_qc_agg" shape="time" type="byte">
    <attribute name="long_name" value="wind_direction QARTOD Aggregate Flag" />
    <attribute name="standard_name" value="quality_flag" />
    <attribute name="short_name" value="WDIRQAG" />
    <attribute name="intent" value="data_quality" />
    <attribute name="_FillValue" type="byte" value="-128" />
    <attribute name="missing_value" type="byte" value="-128" />
    <attribute name="flag_values" type="byte" value="1 2 3 4 9" />
    <attribute name="flag_meanings" value="PASS NOT_EVALUATED SUSPECT FAIL MISSING" />
    <attribute name="references" value="https://oceandata.umeoce.maine.edu/doc/qc_references.html" />
    <attribute name="coordinates" value="time depth lat lon station actual_time time_modified time_processed" />
    <attribute name="ioos_category" value="quality" />
    <attribute name="comment" value="QARTOD QC flag" />
  </variable>
  <variable name="wind_direction_qc_tests" shape="time number_tests" type="char">
    <attribute name="long_name" value="wind_direction QARTOD Individual Tests" />
    <attribute name="standard_name" value="quality_flag" />
    <attribute name="short_name" value="WDIRQTST" />
    <attribute name="intent" value="data_quality" />
    <attribute name="coordinates" value="time depth lat lon station actual_time time_modified time_processed" />
    <attribute name="ioos_category" value="quality" />
    <attribute name="_FillValue" value="0" />
    <attribute name="missing_value" value="0" />
    <attribute name="flag_values" value="1, 2, 3, 4, 9" />
    <attribute name="flag_meanings" value="PASS NOT_EVALUATED SUSPECT FAIL MISSING" />
    <attribute name="comment" value="14-character array with results of individual QARTOD tests.  1:Gap, 2:Syntax, 3:Location, 4:Gross Range, 5:Climatology, 6:Spike, 7:Rate of Change, 8:Flat-line, 9:Multi-variate, 10:Attenuated Signal, 11:Neighbor, 12:Associated variable, 13:Manual, 14:Other" />
  </variable>
  <variable name="wind_direction_qc" shape="time" type="byte">
    <attribute name="long_name" value="wind_direction QC" />
    <attribute name="standard_name" value="quality_flag" />
    <attribute name="short_name" value="WDIRQ" />
    <attribute name="intent" value="data_quality" />
    <attribute name="valid_range" type="byte" value="-127 127" />
    <attribute name="_FillValue" type="byte" value="-128" />
    <attribute name="missing_value" type="byte" value="-128" />
    <attribute name="flag_values" type="byte" value="0 1 2 3 39 40 60 99" />
    <attribute name="coordinates" value="time depth lat lon station actual_time time_modified time_processed" />
    <attribute name="flag_meanings" value="quality_good out_of_range sensor_non_functional invalid_input_for_calculated_value valid_but_redundant other_automated_realtime_flag off_station manually_flagged" />
    <attribute name="ioos_category" value="quality" />
    <attribute name="comment" value="original QC quality flag" />
  </variable>
  <variable name="air_temperature" shape="time" type="double">
    <attribute name="standard_name" value="air_temperature" />
    <attribute name="standard_name_url" value="https://vocab.nerc.ac.uk/collection/P07/current/CFSN0023" />
    <attribute name="gts_ingest" value="true" />
    <attribute name="long_name" value="air_temperature" />
    <attribute name="short_name" value="AT" />
    <attribute name="ancillary_variables" value="air_temperature_qc air_temperature_qc_agg air_temperature_qc_tests data_source" />
    <attribute name="coordinates" value="time depth lat lon station actual_time time_modified time_processed" />
    <attribute name="_FillValue" type="double" value="-999.0" />
    <attribute name="missing_value" type="double" value="-999.0" />
    <attribute name="units" value="degree_Celsius" />
    <attribute name="units_metadata" value="temperature: on_scale" />
    <attribute name="instrument" value="instrument_3" />
    <attribute name="instrument_range" type="double" value="-40.0 40.0" />
    <attribute name="valid_range" type="double" value="-30.0 35.0" />
    <attribute name="data_min" type="double" value="-20.290000915527344" />
    <attribute name="data_max" type="double" value="25.860000610351562" />
    <attribute name="cell_methods" value="time: point" />
    <attribute name="coverage_content_type" value="physicalMeasurement" />
    <attribute name="platform" value="moored_buoy" />
    <attribute name="resolution" type="double" value="0.01" />
    <attribute name="accuracy" type="double" value="0.9" />
    <attribute name="is_dead" type="double" value="0.0" />
    <attribute name="is_off_station" type="double" value="0.0" />
    <attribute name="epic_code" type="int" value="20" />
    <attribute name="ioos_category" value="meteorology" />
    <attribute name="ncei_name" value="AIR TEMPERATURE" />
    <attribute name="source" value="buoy tower observation" />
    <attribute name="references" value="see instrument" />
    <attribute name="computed_by" value="datalogger" />
    <attribute name="grid_mapping" value="crs" />
    <attribute name="comment" value="Measured by Campbell temperature sensor instrument_3" />
  </variable>
  <variable name="air_temperature_qc_agg" shape="time" type="byte">
    <attribute name="long_name" value="air_temperature QARTOD Aggregate Flag" />
    <attribute name="standard_name" value="quality_flag" />
    <attribute name="short_name" value="ATQAG" />
    <attribute name="intent" value="data_quality" />
    <attribute name="_FillValue" type="byte" value="-128" />
    <attribute name="missing_value" type="byte" value="-128" />
    <attribute name="flag_values" type="byte" value="1 2 3 4 9" />
    <attribute name="flag_meanings" value="PASS NOT_EVALUATED SUSPECT FAIL MISSING" />
    <attribute name="references" value="https://oceandata.umeoce.maine.edu/doc/qc_references.html" />
    <attribute name="coordinates" value="time depth lat lon station actual_time time_modified time_processed" />
    <attribute name="ioos_category" value="quality" />
    <attribute name="comment" value="QARTOD QC flag" />
  </variable>
  <variable name="air_temperature_qc_tests" shape="time number_tests" type="char">
    <attribute name="long_name" value="air_temperature QARTOD Individual Tests" />
    <attribute name="standard_name" value="quality_flag" />
    <attribute name="short_name" value="ATQTST" />
    <attribute name="intent" value="data_quality" />
    <attribute name="coordinates" value="time depth lat lon station actual_time time_modified time_processed" />
    <attribute name="ioos_category" value="quality" />
    <attribute name="_FillValue" value="0" />
    <attribute name="missing_value" value="0" />
    <attribute name="flag_values" value="1, 2, 3, 4, 9" />
    <attribute name="flag_meanings" value="PASS NOT_EVALUATED SUSPECT FAIL MISSING" />
    <attribute name="comment" value="14-character array with results of individual QARTOD tests.  1:Gap, 2:Syntax, 3:Location, 4:Gross Range, 5:Climatology, 6:Spike, 7:Rate of Change, 8:Flat-line, 9:Multi-variate, 10:Attenuated Signal, 11:Neighbor, 12:Associated variable, 13:Manual, 14:Other" />
  </variable>
  <variable name="air_temperature_qc" shape="time" type="byte">
    <attribute name="long_name" value="air_temperature QC" />
    <attribute name="standard_name" value="quality_flag" />
    <attribute name="short_name" value="ATQ" />
    <attribute name="intent" value="data_quality" />
    <attribute name="valid_range" type="byte" value="-127 127" />
    <attribute name="_FillValue" type="byte" value="-128" />
    <attribute name="missing_value" type="byte" value="-128" />
    <attribute name="flag_values" type="byte" value="0 1 2 3 39 40 60 99" />
    <attribute name="coordinates" value="time depth lat lon station actual_time time_modified time_processed" />
    <attribute name="flag_meanings" value="quality_good out_of_range sensor_non_functional invalid_input_for_calculated_value valid_but_redundant other_automated_realtime_flag off_station manually_flagged" />
    <attribute name="ioos_category" value="quality" />
    <attribute name="comment" value="original QC quality flag" />
  </variable>
  <variable name="barometric_pressure" shape="time" type="double">
    <attribute name="standard_name" value="air_pressure" />
    <attribute name="standard_name_url" value="https://vocab.nerc.ac.uk/collection/P07/current/CFSN0015" />
    <attribute name="gts_ingest" value="true" />
    <attribute name="long_name" value="barometric_pressure" />
    <attribute name="short_name" value="BPR" />
    <attribute name="ancillary_variables" value="barometric_pressure_qc barometric_pressure_qc_agg barometric_pressure_qc_tests data_source" />
    <attribute name="coordinates" value="time depth lat lon station actual_time time_modified time_processed" />
    <attribute name="_FillValue" type="double" value="-999.0" />
    <attribute name="missing_value" type="double" value="-999.0" />
    <attribute name="units" value="millibars" />
    <attribute name="instrument" value="instrument_4" />
    <attribute name="instrument_range" type="double" value="800.0 1100.0" />
    <attribute name="valid_range" type="double" value="900.0 1100.0" />
    <attribute name="data_min" type="double" value="979.3794555664062" />
    <attribute name="data_max" type="double" value="1067.5357666015625" />
    <attribute name="cell_methods" value="time: point" />
    <attribute name="coverage_content_type" value="physicalMeasurement" />
    <attribute name="platform" value="moored_buoy" />
    <attribute name="resolution" type="double" value="0.6" />
    <attribute name="accuracy" type="double" value="1.0" />
    <attribute name="is_dead" type="double" value="0.0" />
    <attribute name="is_off_station" type="double" value="0.0" />
    <attribute name="epic_code" type="int" value="915" />
    <attribute name="ioos_category" value="meteorology" />
    <attribute name="ncei_name" value="PRESSURE - BAROMETRIC" />
    <attribute name="source" value="buoy tower observation" />
    <attribute name="references" value="see instrument" />
    <attribute name="computed_by" value="datalogger" />
    <attribute name="grid_mapping" value="crs" />
    <attribute name="comment" value="Measured by Setra pressure sensor instrument_4" />
  </variable>
  <variable name="barometric_pressure_qc_agg" shape="time" type="byte">
    <attribute name="long_name" value="barometric_pressure QARTOD Aggregate Flag" />
    <attribute name="standard_name" value="quality_flag" />
    <attribute name="short_name" value="BPRQAG" />
    <attribute name="intent" value="data_quality" />
    <attribute name="_FillValue" type="byte" value="-128" />
    <attribute name="missing_value" type="byte" value="-128" />
    <attribute name="flag_values" type="byte" value="1 2 3 4 9" />
    <attribute name="flag_meanings" value="PASS NOT_EVALUATED SUSPECT FAIL MISSING" />
    <attribute name="coordinates" value="time depth lat lon station actual_time time_modified time_processed" />
    <attribute name="references" value="https://oceandata.umeoce.maine.edu/doc/qc_references.html" />
    <attribute name="ioos_category" value="quality" />
    <attribute name="comment" value="QARTOD QC flag" />
  </variable>
  <variable name="barometric_pressure_qc_tests" shape="time number_tests" type="char">
    <attribute name="long_name" value="barometric_pressure QARTOD Individual Tests" />
    <attribute name="standard_name" value="quality_flag" />
    <attribute name="short_name" value="BPRQTST" />
    <attribute name="intent" value="data_quality" />
    <attribute name="coordinates" value="time depth lat lon station actual_time time_modified time_processed" />
    <attribute name="ioos_category" value="quality" />
    <attribute name="_FillValue" value="0" />
    <attribute name="missing_value" value="0" />
    <attribute name="flag_values" value="1, 2, 3, 4, 9" />
    <attribute name="flag_meanings" value="PASS NOT_EVALUATED SUSPECT FAIL MISSING" />
    <attribute name="comment" value="14-character array with results of individual QARTOD tests.  1:Gap, 2:Syntax, 3:Location, 4:Gross Range, 5:Climatology, 6:Spike, 7:Rate of Change, 8:Flat-line, 9:Multi-variate, 10:Attenuated Signal, 11:Neighbor, 12:Associated variable, 13:Manual, 14:Other" />
  </variable>
  <variable name="barometric_pressure_qc" shape="time" type="byte">
    <attribute name="long_name" value="barometric_pressure QC" />
    <attribute name="standard_name" value="quality_flag" />
    <attribute name="short_name" value="BPRQ" />
    <attribute name="intent" value="data_quality" />
    <attribute name="valid_range" type="byte" value="-127 127" />
    <attribute name="_FillValue" type="byte" value="-128" />
    <attribute name="missing_value" type="byte" value="-128" />
    <attribute name="flag_values" type="byte" value="0 1 2 3 39 40 60 99" />
    <attribute name="coordinates" value="time depth lat lon station actual_time time_modified time_processed" />
    <attribute name="flag_meanings" value="quality_good out_of_range sensor_non_functional invalid_input_for_calculated_value valid_but_redundant other_automated_realtime_flag off_station manually_flagged" />
    <attribute name="ioos_category" value="quality" />
    <attribute name="comment" value="original QC quality flag" />
  </variable>
  <variable name="visibility" shape="time" type="double">
    <attribute name="standard_name" value="visibility_in_air" />
    <attribute name="standard_name_url" value="https://vocab.nerc.ac.uk/collection/P07/current/CFSN0061" />
    <attribute name="gts_ingest" value="true" />
    <attribute name="long_name" value="visibility" />
    <attribute name="short_name" value="VIS" />
    <attribute name="ancillary_variables" value="visibility_qc visibility_qc_agg visibility_qc_tests data_source" />
    <attribute name="coordinates" value="time depth lat lon station actual_time time_modified time_processed" />
    <attribute name="_FillValue" type="double" value="-999.0" />
    <attribute name="missing_value" type="double" value="-999.0" />
    <attribute name="units" value="m" />
    <attribute name="instrument" value="instrument_7" />
    <attribute name="instrument_range" type="double" value="0.0 3000.0" />
    <attribute name="valid_range" type="double" value="0.0 3000.0" />
    <attribute name="data_min" type="double" value="20.436954498291016" />
    <attribute name="data_max" type="double" value="2996.96923828125" />
    <attribute name="cell_methods" value="time: point" />
    <attribute name="coverage_content_type" value="physicalMeasurement" />
    <attribute name="platform" value="moored_buoy" />
    <attribute name="resolution" type="double" value="0.5" />
    <attribute name="accuracy" type="double" value="5.0" />
    <attribute name="is_dead" type="double" value="0.0" />
    <attribute name="is_off_station" type="double" value="0.0" />
    <attribute name="epic_code" type="int" value="922" />
    <attribute name="ioos_category" value="meteorology" />
    <attribute name="ncei_name" value="VISIBILITY" />
    <attribute name="source" value="buoy tower observation" />
    <attribute name="references" value="see instrument" />
    <attribute name="computed_by" value="datalogger" />
    <attribute name="grid_mapping" value="crs" />
    <attribute name="comment" value="Measured by Aanderaa visibility sensor instrument_7; range 0 - 3000 m" />
  </variable>
  <variable name="visibility_qc_agg" shape="time" type="byte">
    <attribute name="long_name" value="visibility QARTOD Aggregate Flag" />
    <attribute name="standard_name" value="quality_flag" />
    <attribute name="short_name" value="VISQAG" />
    <attribute name="intent" value="data_quality" />
    <attribute name="_FillValue" type="byte" value="-128" />
    <attribute name="missing_value" type="byte" value="-128" />
    <attribute name="flag_values" type="byte" value="1 2 3 4 9" />
    <attribute name="references" value="https://oceandata.umeoce.maine.edu/doc/qc_references.html" />
    <attribute name="flag_meanings" value="PASS NOT_EVALUATED SUSPECT FAIL MISSING" />
    <attribute name="coordinates" value="time depth lat lon station actual_time time_modified time_processed" />
    <attribute name="ioos_category" value="quality" />
    <attribute name="comment" value="QARTOD QC flag" />
  </variable>
  <variable name="visibility_qc_tests" shape="time number_tests" type="char">
    <attribute name="long_name" value="visibility QARTOD Individual Tests" />
    <attribute name="standard_name" value="quality_flag" />
    <attribute name="short_name" value="VISQTST" />
    <attribute name="intent" value="data_quality" />
    <attribute name="coordinates" value="time depth lat lon station actual_time time_modified time_processed" />
    <attribute name="ioos_category" value="quality" />
    <attribute name="_FillValue" value="0" />
    <attribute name="missing_value" value="0" />
    <attribute name="flag_values" value="1, 2, 3, 4, 9" />
    <attribute name="flag_meanings" value="PASS NOT_EVALUATED SUSPECT FAIL MISSING" />
    <attribute name="comment" value="14-character array with results of individual QARTOD tests.  1:Gap, 2:Syntax, 3:Location, 4:Gross Range, 5:Climatology, 6:Spike, 7:Rate of Change, 8:Flat-line, 9:Multi-variate, 10:Attenuated Signal, 11:Neighbor, 12:Associated variable, 13:Manual, 14:Other" />
  </variable>
  <variable name="visibility_qc" shape="time" type="byte">
    <attribute name="long_name" value="visibility QC" />
    <attribute name="standard_name" value="quality_flag" />
    <attribute name="short_name" value="ATQ" />
    <attribute name="intent" value="data_quality" />
    <attribute name="valid_range" type="byte" value="-127 127" />
    <attribute name="_FillValue" type="byte" value="-128" />
    <attribute name="missing_value" type="byte" value="-128" />
    <attribute name="flag_values" type="byte" value="0 1 2 3 39 40 60 99" />
    <attribute name="coordinates" value="time depth lat lon station actual_time time_modified time_processed" />
    <attribute name="flag_meanings" value="quality_good out_of_range sensor_non_functional invalid_input_for_calculated_value valid_but_redundant other_automated_realtime_flag off_station manually_flagged" />
    <attribute name="ioos_category" value="quality" />
    <attribute name="comment" value="original QC quality flag" />
  </variable>
  <variable name="instrument_1" shape="" type="byte">
    <attribute name="long_name" value="Wind Anemometer" />
    <attribute name="short_name" value="wind_1" />
    <attribute name="manufacturer" value="''" />
    <attribute name="model" value="05106-5" />
    <attribute name="make_model" value="'',05106-5" />
    <attribute name="serial_number" value="RMYWM92876" />
    <attribute name="id" value="urn:ioos:sensor:edu.maine.umeoce:A0146:ANEMOMETERS,'',RMYWM92876" />
    <attribute name="component" value="ANEMOMETERS,'',RMYWM92876" />
    <attribute name="number_samples_per_observation" type="int" value="480" />
    <attribute name="averaging_period" type="int" value="8" />
    <attribute name="clock_time" value="Center of period" />
    <attribute name="averaging_period_units" value="minutes" />
    <attribute name="depth_offset" type="double" value="-0.5" />
    <attribute name="ioos_category" value="identifier" />
    <attribute name="comment" value="Mechanical Wind Sensor.  Depth of sensor = depth + instrument_1.depth_offset " />
  </variable>
  <variable name="instrument_2" shape="" type="byte">
    <attribute name="long_name" value="Wind Anemometer" />
    <attribute name="short_name" value="wind_2" />
    <attribute name="manufacturer" value="''" />
    <attribute name="model" value="WindSonic" />
    <attribute name="make_model" value="'',WindSonic" />
    <attribute name="serial_number" value="GILWM09090050" />
    <attribute name="id" value="urn:ioos:sensor:edu.maine.umeoce:A0146:ANEMOMETERS,'',GILWM09090050" />
    <attribute name="component" value="ANEMOMETERS,'',GILWM09090050" />
    <attribute name="number_samples_per_observation" type="int" value="480" />
    <attribute name="averaging_period" type="int" value="8" />
    <attribute name="clock_time" value="Center of period" />
    <attribute name="averaging_period_units" value="minutes" />
    <attribute name="depth_offset" type="double" value="-0.5" />
    <attribute name="ioos_category" value="identifier" />
    <attribute name="comment" value="Sonic Wind Sensor.  Depth of sensor = depth + instrument_2.depth_offset " />
  </variable>
  <variable name="instrument_3" shape="" type="byte">
    <attribute name="long_name" value="Temperature Sensor (thermistor)" />
    <attribute name="short_name" value="AT" />
    <attribute name="manufacturer" value="Campbell" />
    <attribute name="model" value="107" />
    <attribute name="make_model" value="Campbell,107" />
    <attribute name="serial_number" value="CAMAT999" />
    <attribute name="id" value="urn:ioos:sensor:edu.maine.umeoce:A0146:TEMPERATURE_SENSORS,Campbell,CAMAT999" />
    <attribute name="component" value="TEMPERATURE_SENSORS,Campbell,CAMAT999" />
    <attribute name="number_samples_per_observation" type="int" value="480" />
    <attribute name="averaging_period" type="int" value="8" />
    <attribute name="clock_time" value="Center of period" />
    <attribute name="averaging_period_units" value="minutes" />
    <attribute name="depth_offset" type="double" value="0.5" />
    <attribute name="ioos_category" value="identifier" />
    <attribute name="comment" value="Air Temperature Sensor.  Depth of sensor= depth + instrument_3.depth_offset " />
  </variable>
  <variable name="instrument_4" shape="" type="byte">
    <attribute name="long_name" value="Barometric Pressure Sensor" />
    <attribute name="short_name" value="AT" />
    <attribute name="manufacturer" value="Setra" />
    <attribute name="model" value="270" />
    <attribute name="make_model" value="Setra,270" />
    <attribute name="serial_number" value="SETPR4298286" />
    <attribute name="id" value="urn:ioos:sensor:edu.maine.umeoce:A0146:PRESSURE_SENSORS,Setra,SETPR4298286" />
    <attribute name="component" value="PRESSURE_SENSORS,Setra,SETPR4298286" />
    <attribute name="number_samples_per_observation" type="int" value="480" />
    <attribute name="averaging_period" type="int" value="8" />
    <attribute name="clock_time" value="Center of period" />
    <attribute name="averaging_period_units" value="minutes" />
    <attribute name="depth_offset" type="double" value="0.5" />
    <attribute name="ioos_category" value="identifier" />
    <attribute name="comment" value="Barometric Pressure Sensor.  Depth of sensor = depth + instrument_4.depth_offset " />
  </variable>
  <variable name="instrument_5" shape="" type="byte">
    <attribute name="long_name" value="Datalogger/Control Box" />
    <attribute name="short_name" value="cb" />
    <attribute name="manufacturer" value="University_of_Maine" />
    <attribute name="model" value="GOM01" />
    <attribute name="make_model" value="University_of_Maine,GOM01" />
    <attribute name="serial_number" value="UMECB120" />
    <attribute name="id" value="urn:ioos:sensor:edu.maine.umeoce:A0146:DATA_LOGGERS,University_of_Maine,UMECB120" />
    <attribute name="component" value="DATA_LOGGERS,University_of_Maine,UMECB120" />
    <attribute name="depth_offset" type="double" value="3.0" />
    <attribute name="ioos_category" value="identifier" />
    <attribute name="comment" value="Data logger controlling met sampling.  Depth of sensor = depth  + instrument_5.depth_offset " />
  </variable>
  <variable name="instrument_6" shape="" type="byte">
    <attribute name="long_name" value="Magnetic Compass" />
    <attribute name="short_name" value="comp" />
    <attribute name="manufacturer" value="Cetrek" />
    <attribute name="model" value="930-580" />
    <attribute name="make_model" value="Cetrek,930-580" />
    <attribute name="serial_number" value="CETCO112295/340" />
    <attribute name="id" value="urn:ioos:sensor:edu.maine.umeoce:A0146:COMPASSES,Cetrek,CETCO112295/340" />
    <attribute name="component" value="COMPASSES,Cetrek,CETCO112295/340" />
    <attribute name="depth_offset" type="double" value="3.0" />
    <attribute name="ioos_category" value="identifier" />
    <attribute name="comment" value="Magnetic compass installed in control box for wind reference.  Depth of sensor = depth + instrument_6.depth_offset " />
  </variable>
  <variable name="instrument_7" shape="" type="byte">
    <attribute name="long_name" value="Visibility Sensor" />
    <attribute name="short_name" value="vis" />
    <attribute name="manufacturer" value="Aanderaa_Instruments" />
    <attribute name="model" value="3544" />
    <attribute name="make_model" value="Aanderaa_Instruments,3544" />
    <attribute name="serial_number" value="AANVS881" />
    <attribute name="id" value="urn:ioos:sensor:edu.maine.umeoce:A0146:VISIBILITY_SENSORS,Aanderaa_Instruments,AANVS881" />
    <attribute name="component" value="VISIBILITY_SENSORS,Aanderaa_Instruments,AANVS881" />
    <attribute name="number_samples_per_observation" type="int" value="480" />
    <attribute name="averaging_period" type="int" value="8" />
    <attribute name="clock_time" value="Center of period" />
    <attribute name="averaging_period_units" value="minutes" />
    <attribute name="depth_offset" type="double" value="0.5" />
    <attribute name="ioos_category" value="identifier" />
    <attribute name="comment" value="Visibility sensor mounted on tower. Range 0-3 km.  Depth of sensor = depth + instrument_7.depth_offset" />
  </variable>
  <variable name="wind_source" shape="time" type="byte">
    <attribute name="long_name" value="Wind_Source" />
    <attribute name="short_name" value="WSRC" />
    <attribute name="units" value="1" />
    <attribute name="intent" value="data_source" />
    <attribute name="_FillValue" type="byte" value="-127" />
    <attribute name="missing_value" type="byte" value="-127" />
    <attribute name="valid_range" type="byte" value="1 2" />
    <attribute name="coordinates" value="time depth lat lon station actual_time time_modified time_processed" />
    <attribute name="coverage_content_type" value="auxiliaryInformation" />
    <attribute name="ioos_category" value="wind" />
    <attribute name="comment" value="variable indicating instrument used for wind measurement - value of 1 indicates instrument_1 was used, value of 2 indicates instrument_2 was used" />
  </variable>
  <variable name="data_source" shape="time" type="byte">
    <attribute name="long_name" value="Source of data for each record" />
    <attribute name="short_name" value="DATASRC" />
    <attribute name="units" value="1" />
    <attribute name="_FillValue" type="byte" value="-128" />
    <attribute name="missing_value" type="byte" value="-128" />
    <attribute name="valid_range" type="byte" value="0 100" />
    <attribute name="flag_values" type="byte" value="0 10 20 30 40" />
    <attribute name="flag_meanings" value="missing goes_realtime realtime post-recovery post-calibration" />
    <attribute name="comment" value="variable that indicates which redundant data stream was the source of a timeSeries record - see data_source flag_values and flag_meaning attributes" />
  </variable>
  <variable name="crs" shape="" type="double">
    <attribute name="grid_mapping_name" value="latitude_longitude" />
    <attribute name="long_name" value="coordinate_reference_system" />
    <attribute name="longitude_of_prime_meridian" type="double" value="0.0" />
    <attribute name="semi_major_axis" type="double" value="6378137.0" />
    <attribute name="inverse_flattening" type="double" value="298.257223563" />
    <attribute name="epsg_code" value="EPSG:4326" />
    <attribute name="_CoordinateTransformType" value="Projection" />
    <attribute name="_CoordinateAxisTypes" value="Lat Lon" />
  </variable>
  <variable name="lat" shape="" type="double">
    <attribute name="long_name" value="Latitude in decimal degrees north" />
    <attribute name="standard_name" value="latitude" />
    <attribute name="standard_name_url" value="https://vocab.nerc.ac.uk/collection/P07/current/CFSN0600" />
    <attribute name="short_name" value="lat" />
    <attribute name="units" value="degrees_north" />
    <attribute name="valid_range" type="double" value="-90.0 90.0" />
    <attribute name="epic_code" type="int" value="500" />
    <attribute name="axis" value="Y" />
    <attribute name="ioos_category" value="location" />
    <attribute name="echo" type="double" value="42.5232" />
    <attribute name="comment" value="Coordinate variable" />
    <attribute name="_CoordinateAxisType" value="Lat" />
  </variable>
  <variable name="lon" shape="" type="double">
    <attribute name="long_name" value="Longitude in decimal degrees east" />
    <attribute name="standard_name" value="longitude" />
    <attribute name="standard_name_url" value="https://vocab.nerc.ac.uk/collection/P07/current/CFSN0554" />
    <attribute name="short_name" value="lon" />
    <attribute name="modulo" type="double" value="360.0" />
    <attribute name="units" value="degrees_east" />
    <attribute name="valid_range" type="double" value="-180.0 180.0" />
    <attribute name="epic_code" type="int" value="502" />
    <attribute name="axis" value="X" />
    <attribute name="ioos_category" value="location" />
    <attribute name="echo" type="double" value="-70.5655" />
    <attribute name="comment" value="Coordinate variable" />
    <attribute name="_CoordinateAxisType" value="Lon" />
  </variable>
  <variable name="depth" shape="" type="double">
    <attribute name="long_name" value="Depth" />
    <attribute name="standard_name" value="depth" />
    <attribute name="standard_name_url" value="https://vocab.nerc.ac.uk/collection/P07/current/CFSN0721" />
    <attribute name="short_name" value="D" />
    <attribute name="units" value="m" />
    <attribute name="positive" value="down" />
    <attribute name="valid_range" type="double" value="-5.0 3.0" />
    <attribute name="axis" value="Z" />
    <attribute name="epic_code" type="int" value="3" />
    <attribute name="ioos_category" value="location" />
    <attribute name="echo" type="double" value="-3.0" />
    <attribute name="comment" value="Coordinate variable" />
    <attribute name="_CoordinateAxisType" value="Height" />
    <attribute name="_CoordinateZisPositive" value="down" />
  </variable>
  <variable name="station" shape="station_string_length" type="char">
    <attribute name="cf_role" value="timeseries_id" />
    <attribute name="long_name" value="A01 - Massachusetts Bay" />
    <attribute name="short_name" value="A01" />
    <attribute name="site_id" value="A01" />
    <attribute name="site_name" value="Massachusetts Bay" />
    <attribute name="wmo_code" value="44029" />
    <attribute name="type" value="buoy" />
    <attribute name="site_description" value="SE of Gloucester" />
    <attribute name="ioos_category" value="identifier" />
    <attribute name="comment" value="Station refers to site location rather than a specific mooring" />
  </variable>
  <variable name="time" shape="time" type="double">
    <attribute name="long_name" value="Time" />
    <attribute name="standard_name" value="time" />
    <attribute name="standard_name_url" value="https://vocab.nerc.ac.uk/collection/P07/current/CFSN0115" />
    <attribute name="short_name" value="time" />
    <attribute name="calendar" value="gregorian" />
    <attribute name="units" value="seconds since 1970-01-01 00:00:00" />
    <attribute name="valid_range" type="double" value="0.0 2.147483647E9" />
    <attribute name="epic_code" type="int" value="624" />
    <attribute name="ioos_category" value="time" />
    <attribute name="axis" value="T" />
    <attribute name="comment" value="Coordinate variable, nominal time of observation" />
    <attribute name="_CoordinateAxisType" value="Time" />
  </variable>
  <variable name="actual_time" shape="time" type="double">
    <attribute name="long_name" value="Actual time of observation" />
    <attribute name="short_name" value="AC_TIME" />
    <attribute name="units" value="seconds since 1970-01-01 00:00:00" />
    <attribute name="calendar" value="gregorian" />
    <attribute name="epic_code" type="int" value="624" />
    <attribute name="_FillValue" type="double" value="-2.147483647E9" />
    <attribute name="missing_value" type="double" value="-2.147483647E9" />
    <attribute name="valid_range" type="double" value="0.0 2.147483647E9" />
    <attribute name="ioos_category" value="time" />
    <attribute name="comment" value="auxiliary coordinate variable, may differ slightly from regularly spaced nominal time" />
    <attribute name="_CoordinateAxisType" value="Time" />
  </variable>
  <variable name="time_modified" shape="time" type="double">
    <attribute name="long_name" value="Time Record Last Modified" />
    <attribute name="short_name" value="time_mod" />
    <attribute name="calendar" value="julian" />
    <attribute name="units" value="seconds since 1970-01-01 00:00:00" />
    <attribute name="_FillValue" type="double" value="-2.147483648E9" />
    <attribute name="missing_value" type="double" value="-2.147483648E9" />
    <attribute name="valid_range" type="double" value="0.0 2.147483647E9" />
    <attribute name="ioos_category" value="other" />
    <attribute name="comment" value="time of last update to record" />
    <attribute name="_CoordinateAxisType" value="Time" />
  </variable>
  <variable name="time_processed" shape="time" type="double">
    <attribute name="long_name" value="Time of Last Source Record Update" />
    <attribute name="short_name" value="time_src_mod" />
    <attribute name="calendar" value="julian" />
    <attribute name="units" value="seconds since 1970-01-01 00:00:00" />
    <attribute name="_FillValue" type="double" value="-2.147483648E9" />
    <attribute name="missing_value" type="double" value="-2.147483648E9" />
    <attribute name="valid_range" type="double" value="0.0 2.147483647E9" />
    <attribute name="ioos_category" value="other" />
    <attribute name="comment" value="time of last update to source record" />
    <attribute name="_CoordinateAxisType" value="Time" />
  </variable>
</netcdf>
