diff --git a/datasets.xml b/datasets.xml
index bcc1203..07d3e01 100644
--- a/datasets.xml
+++ b/datasets.xml
@@ -3136,7 +3136,7 @@ and Johnstone Strait on the coasts of Washington State and British Columbia.
 The time values are UTC.
 They are the centre of the intervals over which the calculated model results are averaged;
 e.g. the field average values for the 00:00 to 01:00 UTC hour on 2021-06-03 have a time value of 2021-06-03 00:30:00Z.
-Geo-location and depth data for the SalishSeaCast NEMO model grid are available in the ubcSSnBathymetrV21-08 dataset.
+Geo-location and depth data for the SalishSeaCast NEMO model grid are available in the ubcSSnBathymetryV21-08 dataset.
 
 v1: wVelocity variable
 v16-10: NEMO-3.6; ubcSSnBathymetry2V16-07 bathymetry; see infoUrl link for full details.
@@ -3390,6 +3390,516 @@ https://dx.doi.org/10.1016/j.ocemod.2017.02.008</att>
   </dataVariable>
 </dataset>
 
+<dataset type="EDDGridFromNcFiles" datasetID="ubcSSg3DBiologyFields1hV21-11" active="true">
+  <reloadEveryNMinutes>10080</reloadEveryNMinutes>
+  <updateEveryNMillis>10000</updateEveryNMillis>
+  <fileDir>/results2/SalishSea/nowcast-green.202111/</fileDir>
+  <recursive>true</recursive>
+  <fileNameRegex>.*SalishSea_1h_\d{8}_\d{8}_biol_T\.nc$</fileNameRegex>
+  <metadataFrom>last</metadataFrom>
+  <matchAxisNDigits>20</matchAxisNDigits>
+  <fileTableInMemory>false</fileTableInMemory>
+  <accessibleViaFiles>false</accessibleViaFiles>
+  <!-- sourceAttributes>
+        <att name="Conventions">CF-1.6</att>
+        <att name="description">biogeochemical variables</att>
+        <att name="title">biogeochemical variables</att>
+    </sourceAttributes -->
+  <addAttributes>
+    <att name="testOutOfDate">now-16hours</att>
+    <att name="cdm_data_type">Grid</att>
+    <att name="Conventions">CF-1.6, COARDS, ACDD-1.3</att>
+    <att name="infoUrl">https://salishsea.eos.ubc.ca/</att>
+    <att name="institution">UBC EOAS</att>
+    <att name="institution_fullname">Earth, Ocean &amp; Atmospheric Sciences, University of British Columbia</att>
+    <att name="keywords">ammonia, ammonium, aquatic, biogenic, biogenic_silicon, biological,
+Biological Classification &gt; Protists &gt; Diatoms,
+biosphere,
+Biosphere &gt; Aquatic Ecosystems &gt; Plankton &gt; Zooplankton,
+chemistry, concentration, deptht, detritus, diatoms, dissolved, dissolved_organic_nitrogen, ecosystems,
+flagellates, marine, zooplankton,
+mole_concentration_of_ammonium_in_sea_water,
+mole_concentration_of_diatoms_expressed_as_nitrogen_in_sea_water,
+mole_concentration_of_flagellates_expressed_as_nitrogen_in_sea_water,
+mole_concentration_of_z1_zooplankton_expressed_as_nitrogen_in_sea_water,
+mole_concentration_of_z2_zooplankton_expressed_as_nitrogen_in_sea_water,
+mole_concentration_of_nitrate_in_sea_water, mole_concentration_of_organic_detritus_expressed_as_nitrogen_in_sea_water,
+mole_concentration_of_organic_detritus_expressed_as_silicon_in_sea_water,
+mole_concentration_of_particulate_organic_matter_expressed_as_nitrogen_in_sea_water,
+mole_concentration_of_silicate_in_sea_water, n02, nh4, nitrate, nitrogen, no3, ocean, oceans,
+Oceans &gt; Ocean Chemistry &gt; Ammonia,
+Oceans &gt; Ocean Chemistry &gt; Nitrate,
+Oceans &gt; Ocean Chemistry &gt; Nitrogen,
+Oceans &gt; Ocean Chemistry &gt; Organic Matter,
+Oceans &gt; Ocean Chemistry &gt; Silicate,
+organic, particulate, particulate_organic_nitrogen, plankton, protists, river, sea, seawater,
+silicate, silicon, time_counter, tracer, water, zooplankton
+</att>
+    <att name="keywords_vocabulary">GCMD Science Keywords</att>
+    <att name="license">The SalishSeaCast NEMO model results are copyright
+by the SalishSeaCast Project Contributors and The University of British Columbia.
+
+They are licensed under the Apache License, Version 2.0. https://www.apache.org/licenses/LICENSE-2.0</att>
+    <att name="standard_name_vocabulary">CF Standard Name Table v29</att>
+    <att name="summary">Green, Salish Sea, 3d Biology Fields, Hourly, v21-11
+
+3d SMELT biological model field values averaged over 1 hour intervals
+from SalishSeaCast NEMO model runs with physics, biology and chemistry. The values are calculated for the entire model grid
+that includes the Juan de Fuca Strait, the Strait of Georgia, Puget Sound,
+and Johnstone Strait on the coasts of Washington State and British Columbia.
+The time values are UTC.
+They are the centre of the intervals over which the calculated model results are averaged;
+e.g. the field average values for the 00:00 to 01:00 UTC hour on 2021-06-03 have a time value of 2021-06-03 00:30:00Z.
+Geo-location and depth data for the SalishSeaCast NEMO model grid are available in the ubcSSnBathymetry21-08 dataset.
+
+v17-02: Micromolar concentrations of ammonium, biogenic silicon, ciliates (mesodinium rubrum),
+        diatoms, dissolved organic nitrogen, flagellates (nanophytoplankton), mesozooplankton, microzooplankton,
+        nitrate, particulate organic nitrogen, silicon.
+        Fraser River water turbidity tracer.
+        NEMO-3.6; ubcSSnBathymetryV17-02 bathymetry; see infoUrl link for full details.
+v18-06: NEMO-3.6 SalishSeaCast-201806 configuration; ubcSSnBathymetryV17-02 bathymetry;
+        see infoUrl link for full details.
+v18-12: NEMO-3.6 SalishSeaCast-201812 configuration; ubcSSnBathymetryV17-02 bathymetry;
+        see infoUrl link for full details.
+v19-05: NEMO-3.6 SalishSeaCast-201905 configuration; ubcSSnBathymetryV17-02 bathymetry;
+        see infoUrl link for full details.
+v21-11: NEMO-3.6 SalishSeaCast-202111 configuration; ubcSSnBathymetryV21-08 bathymetry;
+        see infoUrl link for full details.
+    </att>
+    <att name="title">Green, Salish Sea, 3d Biology Fields, Hourly, v21-11</att>
+    <att name="project">SalishSeaCast NEMO Model</att>
+    <att name="creator_name">SalishSeaCast Project Contributors</att>
+    <att name="creator_email">sallen@eoas.ubc.ca</att>
+    <att name="creator_url">https://salishsea-meopar-docs.readthedocs.io/</att>
+    <att name="acknowledgement">MEOPAR, Ocean Networks Canada (ONC), Digital Research Alliance of Canada</att>
+    <att name="comment">If you use this dataset in your research,
+please reference it with wording similar to the example below,
+and include citations of the publications below.
+Inclusion of the date(s) when you downloaded the dataset,
+and the dataset id help to ensure reproducibility of your work.
+
+Reference wording:
+
+3d SMELT biological model field values from the SalishSeaCast NEMO model
+(Soontiens et al, 2016; Moore-Maley et al, 2016; Soontiens and Allen, 2017, Olson et al, 2020)
+were downloaded from their ERDDAP server
+(https://salishsea.eos.ubc.ca/erddap/)
+on DATE from dataset ubcSSg3DBiologyFields1hV21-11.
+
+Citations:
+
+Soontiens, N., Allen, S., Latornell, D., Le Souef, K., Machuca, I., Paquin, J.-P., Lu, Y., Thompson, K., Korabel, V., 2016.
+Storm surges in the Strait of Georgia simulated with a regional model. Atmosphere-Ocean 54 1-21.
+https://dx.doi.org/10.1080/07055900.2015.1108899
+
+Moore-Maley, B. L., Allen, S. E., and IansonD., 2016.
+Locally-driven interannual variability of near-surface pH and ΩA in the Strait of Georgia.
+J. Geophys. Res. Oceans, 121(3), 1600–1625.
+https://dx.doi.org/10.1002/2015JC011118
+
+Soontiens, N. and Allen, S., 2017.
+Modelling sensitivities to mixing and advection in a sill-basin estuarine system. Ocean Modelling, 112, 17-32.
+https://dx.doi.org/10.1016/j.ocemod.2017.02.008
+
+Olson, E. M., Allen, S. E., Do, Vy, Dunphy, M., and Ianson, D., 2020.
+Assessment of Nutrient Supply by a Tidal Jet in the Northern Strait of Georgia Based on a Biogeochemical Model.
+J. Geophys. Res. Oceans, 125(8).
+https://doi.org/10.1029/2019JC015766
+    </att>
+    <att name="drawLandMask">over</att>
+    <att name="history">null</att>
+    <att name="NCO">null</att>
+    <att name="name">null</att>
+  </addAttributes>
+  <axisVariable>
+    <sourceName>time_counter</sourceName>
+    <destinationName>time</destinationName>
+    <!-- sourceAttributes>
+            <att name="_ChunkSize" type="int">1</att>
+            <att name="axis">T</att>
+            <att name="bounds">time_counter_bounds</att>
+            <att name="calendar">gregorian</att>
+            <att name="long_name">Time axis</att>
+            <att name="standard_name">time</att>
+            <att name="time_origin">1900-01-01 00:00:00</att>
+            <att name="units">seconds since 1900-01-01 00:00:00</att>
+        </sourceAttributes -->
+    <addAttributes>
+      <att name="_ChunkSizes">null</att>
+      <att name="bounds">null</att>
+      <att name="coverage_content_type">modelResult</att>
+      <att name="comment">time values are UTC at the centre of the intervals over which the calculated model results are averaged; e.g. the field average values for the 00:00 to 01:00 UTC hour on 2021-06-03 have a time value of 2021-06-03 00:30:00Z</att>
+      <att name="ioos_category">time</att>
+    </addAttributes>
+  </axisVariable>
+  <axisVariable>
+    <sourceName>deptht</sourceName>
+    <destinationName>depth</destinationName>
+    <!-- sourceAttributes>
+            <att name="_ChunkSize" type="int">40</att>
+            <att name="axis">Z</att>
+            <att name="bounds">deptht_bounds</att>
+            <att name="long_name">Vertical T levels</att>
+            <att name="name">deptht</att>
+            <att name="positive">down</att>
+            <att name="units">m</att>
+        </sourceAttributes -->
+    <addAttributes>
+      <att name="_ChunkSize">null</att>
+      <att name="_ChunkSizes">null</att>
+      <att name="bounds">null</att>
+      <att name="long_name">Depth</att>
+      <att name="standard_name">depth</att>
+      <att name="coverage_content_type">modelResult</att>
+      <att name="ioos_category">location</att>
+    </addAttributes>
+  </axisVariable>
+  <axisVariable>
+    <sourceName>y</sourceName>
+    <destinationName>gridY</destinationName>
+    <!-- sourceAttributes>
+        </sourceAttributes -->
+    <addAttributes>
+      <att name="long_name">Grid Y</att>
+      <att name="standard_name">y</att>
+      <att name="coverage_content_type">modelResult</att>
+      <att name="comment">gridY values are grid indices in the model y-direction; geo-location data for the SalishSeaCast NEMO model grid is available in the ubcSSnBathymetryV21-08 dataset.</att>
+      <att name="ioos_category">location</att>
+    </addAttributes>
+  </axisVariable>
+  <axisVariable>
+    <sourceName>x</sourceName>
+    <destinationName>gridX</destinationName>
+    <!-- sourceAttributes>
+        </sourceAttributes -->
+    <addAttributes>
+      <att name="long_name">Grid X</att>
+      <att name="standard_name">x</att>
+      <att name="coverage_content_type">modelResult</att>
+      <att name="comment">gridX values are grid indices in the model x-direction; geo-location data for the SalishSeaCast NEMO model grid is available in the ubcSSnBathymetryV21-08 dataset.</att>
+      <att name="ioos_category">location</att>
+    </addAttributes>
+  </axisVariable>
+  <dataVariable>
+    <sourceName>ammonium</sourceName>
+    <destinationName>ammonium</destinationName>
+    <dataType>float</dataType>
+    <!-- sourceAttributes>
+            <att name="_ChunkSize" type="intList">1 40 898 398</att>
+            <att name="_FillValue" type="float">1.0E20</att>
+            <att name="cell_measures">area: area</att>
+            <att name="cell_methods">time: mean (interval: 40 s)</att>
+            <att name="coordinates">time_centered deptht nav_lat nav_lon</att>
+            <att name="interval_operation">40 s</att>
+            <att name="interval_write">1 h</att>
+            <att name="long_name">Ammonium Concentration</att>
+            <att name="missing_value" type="float">1.0E20</att>
+            <att name="online_operation">average</att>
+            <att name="standard_name">mole_concentration_of_ammonium_in_sea_water</att>
+            <att name="units">mmol m-3</att>
+        </sourceAttributes -->
+    <addAttributes>
+      <att name="_ChunkSizes">null</att>
+      <att name="colorBarMaximum" type="double">5.0</att>
+      <att name="colorBarMinimum" type="double">0.0</att>
+      <att name="coordinates">null</att>
+      <att name="coverage_content_type">modelResult</att>
+      <att name="cell_measures">null</att>
+      <att name="cell_methods">null</att>
+      <att name="interval_operation">null</att>
+      <att name="interval_write">null</att>
+      <att name="online_operation">null</att>
+      <att name="ioos_category">dissolved_nutrients</att>
+    </addAttributes>
+  </dataVariable>
+  <dataVariable>
+    <sourceName>biogenic_silicon</sourceName>
+    <destinationName>biogenic_silicon</destinationName>
+    <dataType>float</dataType>
+    <!-- sourceAttributes>
+            <att name="_ChunkSize" type="intList">1 40 898 398</att>
+            <att name="_FillValue" type="float">1.0E20</att>
+            <att name="cell_measures">area: area</att>
+            <att name="cell_methods">time: mean (interval: 40 s)</att>
+            <att name="coordinates">time_centered deptht nav_lat nav_lon</att>
+            <att name="interval_operation">40 s</att>
+            <att name="interval_write">1 h</att>
+            <att name="long_name">Biogenic Silicon Concentration</att>
+            <att name="missing_value" type="float">1.0E20</att>
+            <att name="online_operation">average</att>
+            <att name="standard_name">mole_concentration_of_organic_detritus_expressed_as_silicon_in_sea_water</att>
+            <att name="units">mmol m-3</att>
+        </sourceAttributes -->
+    <addAttributes>
+      <att name="_ChunkSizes">null</att>
+      <att name="coordinates">null</att>
+      <att name="colorBarMinimum" type="double">0</att>
+      <att name="colorBarMaximum" type="double">70.0</att>
+      <att name="coverage_content_type">modelResult</att>
+      <att name="cell_measures">null</att>
+      <att name="cell_methods">null</att>
+      <att name="interval_operation">null</att>
+      <att name="interval_write">null</att>
+      <att name="online_operation">null</att>
+      <att name="ioos_category">dissolved_nutrients</att>
+    </addAttributes>
+  </dataVariable>
+  <dataVariable>
+    <sourceName>diatoms</sourceName>
+    <destinationName>diatoms</destinationName>
+    <dataType>float</dataType>
+    <!-- sourceAttributes>
+            <att name="_ChunkSize" type="intList">1 40 898 398</att>
+            <att name="_FillValue" type="float">1.0E20</att>
+            <att name="cell_measures">area: area</att>
+            <att name="cell_methods">time: mean (interval: 40 s)</att>
+            <att name="coordinates">time_centered deptht nav_lat nav_lon</att>
+            <att name="interval_operation">40 s</att>
+            <att name="interval_write">1 h</att>
+            <att name="long_name">Diatoms Concentration</att>
+            <att name="missing_value" type="float">1.0E20</att>
+            <att name="online_operation">average</att>
+            <att name="standard_name">mole_concentration_of_diatoms_expressed_as_nitrogen_in_sea_water</att>
+            <att name="units">mmol m-3</att>
+        </sourceAttributes -->
+    <addAttributes>
+      <att name="_ChunkSizes">null</att>
+      <att name="coordinates">null</att>
+      <att name="colorBarMinimum" type="double">0</att>
+      <att name="colorBarMaximum" type="double">20.0</att>
+      <att name="coverage_content_type">modelResult</att>
+      <att name="cell_measures">null</att>
+      <att name="cell_methods">null</att>
+      <att name="interval_operation">null</att>
+      <att name="interval_write">null</att>
+      <att name="online_operation">null</att>
+      <att name="ioos_category">biology</att>
+    </addAttributes>
+  </dataVariable>
+  <dataVariable>
+    <sourceName>dissolved_organic_nitrogen</sourceName>
+    <destinationName>dissolved_organic_nitrogen</destinationName>
+    <dataType>float</dataType>
+    <!-- sourceAttributes>
+            <att name="_ChunkSize" type="intList">1 40 898 398</att>
+            <att name="_FillValue" type="float">1.0E20</att>
+            <att name="cell_measures">area: area</att>
+            <att name="cell_methods">time: mean (interval: 40 s)</att>
+            <att name="coordinates">time_centered deptht nav_lat nav_lon</att>
+            <att name="interval_operation">40 s</att>
+            <att name="interval_write">1 h</att>
+            <att name="long_name">Dissolved Organic N Concentration</att>
+            <att name="missing_value" type="float">1.0E20</att>
+            <att name="online_operation">average</att>
+            <att name="standard_name">mole_concentration_of_organic_detritus_expressed_as_nitrogen_in_sea_water</att>
+            <att name="units">mmol m-3</att>
+        </sourceAttributes -->
+    <addAttributes>
+      <att name="_ChunkSizes">null</att>
+      <att name="coordinates">null</att>
+      <att name="coverage_content_type">modelResult</att>
+      <att name="cell_measures">null</att>
+      <att name="cell_methods">null</att>
+      <att name="interval_operation">null</att>
+      <att name="interval_write">null</att>
+      <att name="online_operation">null</att>
+      <att name="ioos_category">dissolved_nutrients</att>
+    </addAttributes>
+  </dataVariable>
+  <dataVariable>
+    <sourceName>flagellates</sourceName>
+    <destinationName>flagellates</destinationName>
+    <dataType>float</dataType>
+    <!-- sourceAttributes>
+            <att name="_ChunkSize" type="intList">1 40 898 398</att>
+            <att name="_FillValue" type="float">1.0E20</att>
+            <att name="cell_measures">area: area</att>
+            <att name="cell_methods">time: mean (interval: 40 s)</att>
+            <att name="coordinates">time_centered deptht nav_lat nav_lon</att>
+            <att name="interval_operation">40 s</att>
+            <att name="interval_write">1 h</att>
+            <att name="long_name">Flagellates Concentration</att>
+            <att name="missing_value" type="float">1.0E20</att>
+            <att name="online_operation">average</att>
+            <att name="standard_name">mole_concentration_of_flagellates_expressed_as_nitrogen_in_sea_water</att>
+            <att name="units">mmol m-3</att>
+        </sourceAttributes -->
+    <addAttributes>
+      <att name="_ChunkSizes">null</att>
+      <att name="colorBarMaximum" type="double">128.0</att>
+      <att name="colorBarMinimum" type="double">0.0</att>
+      <att name="coordinates">null</att>
+      <att name="coverage_content_type">modelResult</att>
+      <att name="cell_measures">null</att>
+      <att name="cell_methods">null</att>
+      <att name="interval_operation">null</att>
+      <att name="interval_write">null</att>
+      <att name="online_operation">null</att>
+      <att name="ioos_category">biology</att>
+    </addAttributes>
+  </dataVariable>
+  <dataVariable>
+    <sourceName>mesozooplankton</sourceName>
+    <destinationName>z2_zooplankton</destinationName>
+    <dataType>float</dataType>
+    <!-- sourceAttributes>
+            <att name="_ChunkSize" type="intList">1 40 898 398</att>
+            <att name="_FillValue" type="float">1.0E20</att>
+            <att name="cell_measures">area: area</att>
+            <att name="cell_methods">time: mean (interval: 40 s)</att>
+            <att name="coordinates">time_centered deptht nav_lat nav_lon</att>
+            <att name="interval_operation">40 s</att>
+            <att name="interval_write">1 h</att>
+            <att name="long_name">Mesozooplankton Concentration</att>
+            <att name="missing_value" type="float">1.0E20</att>
+            <att name="online_operation">average</att>
+            <att name="standard_name">mole_concentration_of_mesozooplankton_expressed_as_nitrogen_in_sea_water</att>
+            <att name="units">mmol m-3</att>
+        </sourceAttributes -->
+    <addAttributes>
+      <att name="long_name">Z2 Zooplankton Concentration</att>
+      <att name="standard_name">mole_concentration_of_z2_zooplankton_expressed_as_nitrogen_in_sea_water</att>
+      <att name="units">mmol m-3</att>
+      <att name="_ChunkSizes">null</att>
+      <att name="coordinates">null</att>
+      <att name="coverage_content_type">modelResult</att>
+      <att name="cell_measures">null</att>
+      <att name="cell_methods">null</att>
+      <att name="interval_operation">null</att>
+      <att name="interval_write">null</att>
+      <att name="online_operation">null</att>
+      <att name="ioos_category">biology</att>
+    </addAttributes>
+  </dataVariable>
+  <dataVariable>
+    <sourceName>microzooplankton</sourceName>
+    <destinationName>z1_zooplankton</destinationName>
+    <dataType>float</dataType>
+    <!-- sourceAttributes>
+            <att name="_ChunkSize" type="intList">1 40 898 398</att>
+            <att name="_FillValue" type="float">1.0E20</att>
+            <att name="cell_measures">area: area</att>
+            <att name="cell_methods">time: mean (interval: 40 s)</att>
+            <att name="coordinates">time_centered deptht nav_lat nav_lon</att>
+            <att name="interval_operation">40 s</att>
+            <att name="interval_write">1 h</att>
+            <att name="long_name">Microzooplankton Concentration</att>
+            <att name="missing_value" type="float">1.0E20</att>
+            <att name="online_operation">average</att>
+            <att name="standard_name">mole_concentration_of_microzooplankton_expressed_as_nitrogen_in_sea_water</att>
+            <att name="units">mmol m-3</att>
+        </sourceAttributes -->
+    <addAttributes>
+      <att name="long_name">Z1 Zooplankton Concentration</att>
+      <att name="standard_name">mole_concentration_of_z1_zooplankton_expressed_as_nitrogen_in_sea_water</att>
+      <att name="units">mmol m-3</att>
+      <att name="_ChunkSizes">null</att>
+      <att name="coordinates">null</att>
+      <att name="coverage_content_type">modelResult</att>
+      <att name="cell_measures">null</att>
+      <att name="cell_methods">null</att>
+      <att name="interval_operation">null</att>
+      <att name="interval_write">null</att>
+      <att name="online_operation">null</att>
+      <att name="ioos_category">biology</att>
+    </addAttributes>
+  </dataVariable>
+  <dataVariable>
+    <sourceName>nitrate</sourceName>
+    <destinationName>nitrate</destinationName>
+    <dataType>float</dataType>
+    <!-- sourceAttributes>
+            <att name="_ChunkSize" type="intList">1 40 898 398</att>
+            <att name="_FillValue" type="float">1.0E20</att>
+            <att name="cell_measures">area: area</att>
+            <att name="cell_methods">time: mean (interval: 40 s)</att>
+            <att name="coordinates">time_centered deptht nav_lat nav_lon</att>
+            <att name="interval_operation">40 s</att>
+            <att name="interval_write">1 h</att>
+            <att name="long_name">Nitrate Concentration</att>
+            <att name="missing_value" type="float">1.0E20</att>
+            <att name="online_operation">average</att>
+            <att name="standard_name">mole_concentration_of_nitrate_in_sea_water</att>
+            <att name="units">mmol m-3</att>
+        </sourceAttributes -->
+    <addAttributes>
+      <att name="_ChunkSizes">null</att>
+      <att name="colorBarMaximum" type="double">40.0</att>
+      <att name="colorBarMinimum" type="double">0</att>
+      <att name="coordinates">null</att>
+      <att name="coverage_content_type">modelResult</att>
+      <att name="cell_measures">null</att>
+      <att name="cell_methods">null</att>
+      <att name="interval_operation">null</att>
+      <att name="interval_write">null</att>
+      <att name="online_operation">null</att>
+      <att name="ioos_category">dissolved_nutrients</att>
+    </addAttributes>
+  </dataVariable>
+  <dataVariable>
+    <sourceName>particulate_organic_nitrogen</sourceName>
+    <destinationName>particulate_organic_nitrogen</destinationName>
+    <dataType>float</dataType>
+    <!-- sourceAttributes>
+            <att name="_ChunkSize" type="intList">1 40 898 398</att>
+            <att name="_FillValue" type="float">1.0E20</att>
+            <att name="cell_measures">area: area</att>
+            <att name="cell_methods">time: mean (interval: 40 s)</att>
+            <att name="coordinates">time_centered deptht nav_lat nav_lon</att>
+            <att name="interval_operation">40 s</att>
+            <att name="interval_write">1 h</att>
+            <att name="long_name">Particulate Organic N Concentration</att>
+            <att name="missing_value" type="float">1.0E20</att>
+            <att name="online_operation">average</att>
+            <att name="standard_name">mole_concentration_of_particulate_organic_matter_expressed_as_nitrogen_in_sea_water</att>
+            <att name="units">mmol m-3</att>
+        </sourceAttributes -->
+    <addAttributes>
+      <att name="_ChunkSizes">null</att>
+      <att name="coordinates">null</att>
+      <att name="coverage_content_type">modelResult</att>
+      <att name="cell_measures">null</att>
+      <att name="cell_methods">null</att>
+      <att name="interval_operation">null</att>
+      <att name="interval_write">null</att>
+      <att name="online_operation">null</att>
+      <att name="ioos_category">dissolved_nutrients</att>
+    </addAttributes>
+  </dataVariable>
+  <dataVariable>
+    <sourceName>silicon</sourceName>
+    <destinationName>silicon</destinationName>
+    <dataType>float</dataType>
+    <!-- sourceAttributes>
+            <att name="_ChunkSize" type="intList">1 40 898 398</att>
+            <att name="_FillValue" type="float">1.0E20</att>
+            <att name="cell_measures">area: area</att>
+            <att name="cell_methods">time: mean (interval: 40 s)</att>
+            <att name="coordinates">time_centered deptht nav_lat nav_lon</att>
+            <att name="interval_operation">40 s</att>
+            <att name="interval_write">1 h</att>
+            <att name="long_name">Silicon Concentration</att>
+            <att name="missing_value" type="float">1.0E20</att>
+            <att name="online_operation">average</att>
+            <att name="standard_name">mole_concentration_of_silicate_in_sea_water</att>
+            <att name="units">mmol m-3</att>
+        </sourceAttributes -->
+    <addAttributes>
+      <att name="_ChunkSizes">null</att>
+      <att name="colorBarMaximum" type="double">70.0</att>
+      <att name="colorBarMinimum" type="double">0</att>
+      <att name="coordinates">null</att>
+      <att name="coverage_content_type">modelResult</att>
+      <att name="cell_measures">null</att>
+      <att name="cell_methods">null</att>
+      <att name="interval_operation">null</att>
+      <att name="interval_write">null</att>
+      <att name="online_operation">null</att>
+      <att name="ioos_category">dissolved_nutrients</att>
+    </addAttributes>
+  </dataVariable>
+</dataset>
+
 <dataset type="EDDGridFromNcFiles" datasetID="ubcSSg3DuGridFields1hV19-05" active="true">
   <reloadEveryNMinutes>10080</reloadEveryNMinutes>
   <updateEveryNMillis>10000</updateEveryNMillis>
@@ -4243,7 +4753,6 @@ https://dx.doi.org/10.1016/j.ocemod.2017.02.008</att>
         <att name="title">biogeochemical variables</att>
     </sourceAttributes -->
   <addAttributes>
-    <att name="testOutOfDate">now-16hours</att>
     <att name="cdm_data_type">Grid</att>
     <att name="Conventions">CF-1.6, COARDS, ACDD-1.3</att>
     <att name="infoUrl">https://salishsea.eos.ubc.ca/</att>
diff --git a/datasets.yaml b/datasets.yaml
index b3651b9..a9e29f5 100644
--- a/datasets.yaml
+++ b/datasets.yaml
@@ -30,6 +30,7 @@ datasets:
   - ssc-nemo-202111/ubcSSg3DuGridFields1hV21-11.xml
   - ssc-nemo-202111/ubcSSg3DvGridFields1hV21-11.xml
   - ssc-nemo-202111/ubcSSg3DwGridFields1hV21-11.xml
+  - ssc-nemo-202111/ubcSSg3DBiologyFields1hV21-11.xml
   # SalishSeaCast NEMO v2019-05 results
   # hour-averaged fields
   - ssc-nemo-201905/ubcSSg3DuGridFields1hV19-05.xml
diff --git a/datasets/ssc-nemo-202111/ubcSSg3DBiologyFields1hV21-11.xml b/datasets/ssc-nemo-202111/ubcSSg3DBiologyFields1hV21-11.xml
new file mode 100644
index 0000000..d1cc062
--- /dev/null
+++ b/datasets/ssc-nemo-202111/ubcSSg3DBiologyFields1hV21-11.xml
@@ -0,0 +1,509 @@
+<dataset type="EDDGridFromNcFiles" datasetID="ubcSSg3DBiologyFields1hV21-11" active="true">
+  <reloadEveryNMinutes>10080</reloadEveryNMinutes>
+  <updateEveryNMillis>10000</updateEveryNMillis>
+  <fileDir>/results2/SalishSea/nowcast-green.202111/</fileDir>
+  <recursive>true</recursive>
+  <fileNameRegex>.*SalishSea_1h_\d{8}_\d{8}_biol_T\.nc$</fileNameRegex>
+  <metadataFrom>last</metadataFrom>
+  <matchAxisNDigits>20</matchAxisNDigits>
+  <fileTableInMemory>false</fileTableInMemory>
+  <accessibleViaFiles>false</accessibleViaFiles>
+  <!-- sourceAttributes>
+        <att name="Conventions">CF-1.6</att>
+        <att name="description">biogeochemical variables</att>
+        <att name="title">biogeochemical variables</att>
+    </sourceAttributes -->
+  <addAttributes>
+    <att name="testOutOfDate">now-16hours</att>
+    <att name="cdm_data_type">Grid</att>
+    <att name="Conventions">CF-1.6, COARDS, ACDD-1.3</att>
+    <att name="infoUrl">https://salishsea.eos.ubc.ca/</att>
+    <att name="institution">UBC EOAS</att>
+    <att name="institution_fullname">Earth, Ocean &amp; Atmospheric Sciences, University of British Columbia</att>
+    <att name="keywords">ammonia, ammonium, aquatic, biogenic, biogenic_silicon, biological,
+Biological Classification &gt; Protists &gt; Diatoms,
+biosphere,
+Biosphere &gt; Aquatic Ecosystems &gt; Plankton &gt; Zooplankton,
+chemistry, concentration, deptht, detritus, diatoms, dissolved, dissolved_organic_nitrogen, ecosystems,
+flagellates, marine, zooplankton,
+mole_concentration_of_ammonium_in_sea_water,
+mole_concentration_of_diatoms_expressed_as_nitrogen_in_sea_water,
+mole_concentration_of_flagellates_expressed_as_nitrogen_in_sea_water,
+mole_concentration_of_z1_zooplankton_expressed_as_nitrogen_in_sea_water,
+mole_concentration_of_z2_zooplankton_expressed_as_nitrogen_in_sea_water,
+mole_concentration_of_nitrate_in_sea_water, mole_concentration_of_organic_detritus_expressed_as_nitrogen_in_sea_water,
+mole_concentration_of_organic_detritus_expressed_as_silicon_in_sea_water,
+mole_concentration_of_particulate_organic_matter_expressed_as_nitrogen_in_sea_water,
+mole_concentration_of_silicate_in_sea_water, n02, nh4, nitrate, nitrogen, no3, ocean, oceans,
+Oceans &gt; Ocean Chemistry &gt; Ammonia,
+Oceans &gt; Ocean Chemistry &gt; Nitrate,
+Oceans &gt; Ocean Chemistry &gt; Nitrogen,
+Oceans &gt; Ocean Chemistry &gt; Organic Matter,
+Oceans &gt; Ocean Chemistry &gt; Silicate,
+organic, particulate, particulate_organic_nitrogen, plankton, protists, river, sea, seawater,
+silicate, silicon, time_counter, tracer, water, zooplankton
+</att>
+    <att name="keywords_vocabulary">GCMD Science Keywords</att>
+    <att name="license">The SalishSeaCast NEMO model results are copyright
+by the SalishSeaCast Project Contributors and The University of British Columbia.
+
+They are licensed under the Apache License, Version 2.0. https://www.apache.org/licenses/LICENSE-2.0</att>
+    <att name="standard_name_vocabulary">CF Standard Name Table v29</att>
+    <att name="summary">Green, Salish Sea, 3d Biology Fields, Hourly, v21-11
+
+3d SMELT biological model field values averaged over 1 hour intervals
+from SalishSeaCast NEMO model runs with physics, biology and chemistry. The values are calculated for the entire model grid
+that includes the Juan de Fuca Strait, the Strait of Georgia, Puget Sound,
+and Johnstone Strait on the coasts of Washington State and British Columbia.
+The time values are UTC.
+They are the centre of the intervals over which the calculated model results are averaged;
+e.g. the field average values for the 00:00 to 01:00 UTC hour on 2021-06-03 have a time value of 2021-06-03 00:30:00Z.
+Geo-location and depth data for the SalishSeaCast NEMO model grid are available in the ubcSSnBathymetry21-08 dataset.
+
+v17-02: Micromolar concentrations of ammonium, biogenic silicon, ciliates (mesodinium rubrum),
+        diatoms, dissolved organic nitrogen, flagellates (nanophytoplankton), mesozooplankton, microzooplankton,
+        nitrate, particulate organic nitrogen, silicon.
+        Fraser River water turbidity tracer.
+        NEMO-3.6; ubcSSnBathymetryV17-02 bathymetry; see infoUrl link for full details.
+v18-06: NEMO-3.6 SalishSeaCast-201806 configuration; ubcSSnBathymetryV17-02 bathymetry;
+        see infoUrl link for full details.
+v18-12: NEMO-3.6 SalishSeaCast-201812 configuration; ubcSSnBathymetryV17-02 bathymetry;
+        see infoUrl link for full details.
+v19-05: NEMO-3.6 SalishSeaCast-201905 configuration; ubcSSnBathymetryV17-02 bathymetry;
+        see infoUrl link for full details.
+v21-11: NEMO-3.6 SalishSeaCast-202111 configuration; ubcSSnBathymetryV21-08 bathymetry;
+        see infoUrl link for full details.
+    </att>
+    <att name="title">Green, Salish Sea, 3d Biology Fields, Hourly, v21-11</att>
+    <att name="project">SalishSeaCast NEMO Model</att>
+    <att name="creator_name">SalishSeaCast Project Contributors</att>
+    <att name="creator_email">sallen@eoas.ubc.ca</att>
+    <att name="creator_url">https://salishsea-meopar-docs.readthedocs.io/</att>
+    <att name="acknowledgement">MEOPAR, Ocean Networks Canada (ONC), Digital Research Alliance of Canada</att>
+    <att name="comment">If you use this dataset in your research,
+please reference it with wording similar to the example below,
+and include citations of the publications below.
+Inclusion of the date(s) when you downloaded the dataset,
+and the dataset id help to ensure reproducibility of your work.
+
+Reference wording:
+
+3d SMELT biological model field values from the SalishSeaCast NEMO model
+(Soontiens et al, 2016; Moore-Maley et al, 2016; Soontiens and Allen, 2017, Olson et al, 2020)
+were downloaded from their ERDDAP server
+(https://salishsea.eos.ubc.ca/erddap/)
+on DATE from dataset ubcSSg3DBiologyFields1hV21-11.
+
+Citations:
+
+Soontiens, N., Allen, S., Latornell, D., Le Souef, K., Machuca, I., Paquin, J.-P., Lu, Y., Thompson, K., Korabel, V., 2016.
+Storm surges in the Strait of Georgia simulated with a regional model. Atmosphere-Ocean 54 1-21.
+https://dx.doi.org/10.1080/07055900.2015.1108899
+
+Moore-Maley, B. L., Allen, S. E., and IansonD., 2016.
+Locally-driven interannual variability of near-surface pH and ΩA in the Strait of Georgia.
+J. Geophys. Res. Oceans, 121(3), 1600–1625.
+https://dx.doi.org/10.1002/2015JC011118
+
+Soontiens, N. and Allen, S., 2017.
+Modelling sensitivities to mixing and advection in a sill-basin estuarine system. Ocean Modelling, 112, 17-32.
+https://dx.doi.org/10.1016/j.ocemod.2017.02.008
+
+Olson, E. M., Allen, S. E., Do, Vy, Dunphy, M., and Ianson, D., 2020.
+Assessment of Nutrient Supply by a Tidal Jet in the Northern Strait of Georgia Based on a Biogeochemical Model.
+J. Geophys. Res. Oceans, 125(8).
+https://doi.org/10.1029/2019JC015766
+    </att>
+    <att name="drawLandMask">over</att>
+    <att name="history">null</att>
+    <att name="NCO">null</att>
+    <att name="name">null</att>
+  </addAttributes>
+  <axisVariable>
+    <sourceName>time_counter</sourceName>
+    <destinationName>time</destinationName>
+    <!-- sourceAttributes>
+            <att name="_ChunkSize" type="int">1</att>
+            <att name="axis">T</att>
+            <att name="bounds">time_counter_bounds</att>
+            <att name="calendar">gregorian</att>
+            <att name="long_name">Time axis</att>
+            <att name="standard_name">time</att>
+            <att name="time_origin">1900-01-01 00:00:00</att>
+            <att name="units">seconds since 1900-01-01 00:00:00</att>
+        </sourceAttributes -->
+    <addAttributes>
+      <att name="_ChunkSizes">null</att>
+      <att name="bounds">null</att>
+      <att name="coverage_content_type">modelResult</att>
+      <att name="comment">time values are UTC at the centre of the intervals over which the calculated model results are averaged; e.g. the field average values for the 00:00 to 01:00 UTC hour on 2021-06-03 have a time value of 2021-06-03 00:30:00Z</att>
+      <att name="ioos_category">time</att>
+    </addAttributes>
+  </axisVariable>
+  <axisVariable>
+    <sourceName>deptht</sourceName>
+    <destinationName>depth</destinationName>
+    <!-- sourceAttributes>
+            <att name="_ChunkSize" type="int">40</att>
+            <att name="axis">Z</att>
+            <att name="bounds">deptht_bounds</att>
+            <att name="long_name">Vertical T levels</att>
+            <att name="name">deptht</att>
+            <att name="positive">down</att>
+            <att name="units">m</att>
+        </sourceAttributes -->
+    <addAttributes>
+      <att name="_ChunkSize">null</att>
+      <att name="_ChunkSizes">null</att>
+      <att name="bounds">null</att>
+      <att name="long_name">Depth</att>
+      <att name="standard_name">depth</att>
+      <att name="coverage_content_type">modelResult</att>
+      <att name="ioos_category">location</att>
+    </addAttributes>
+  </axisVariable>
+  <axisVariable>
+    <sourceName>y</sourceName>
+    <destinationName>gridY</destinationName>
+    <!-- sourceAttributes>
+        </sourceAttributes -->
+    <addAttributes>
+      <att name="long_name">Grid Y</att>
+      <att name="standard_name">y</att>
+      <att name="coverage_content_type">modelResult</att>
+      <att name="comment">gridY values are grid indices in the model y-direction; geo-location data for the SalishSeaCast NEMO model grid is available in the ubcSSnBathymetryV21-08 dataset.</att>
+      <att name="ioos_category">location</att>
+    </addAttributes>
+  </axisVariable>
+  <axisVariable>
+    <sourceName>x</sourceName>
+    <destinationName>gridX</destinationName>
+    <!-- sourceAttributes>
+        </sourceAttributes -->
+    <addAttributes>
+      <att name="long_name">Grid X</att>
+      <att name="standard_name">x</att>
+      <att name="coverage_content_type">modelResult</att>
+      <att name="comment">gridX values are grid indices in the model x-direction; geo-location data for the SalishSeaCast NEMO model grid is available in the ubcSSnBathymetryV21-08 dataset.</att>
+      <att name="ioos_category">location</att>
+    </addAttributes>
+  </axisVariable>
+  <dataVariable>
+    <sourceName>ammonium</sourceName>
+    <destinationName>ammonium</destinationName>
+    <dataType>float</dataType>
+    <!-- sourceAttributes>
+            <att name="_ChunkSize" type="intList">1 40 898 398</att>
+            <att name="_FillValue" type="float">1.0E20</att>
+            <att name="cell_measures">area: area</att>
+            <att name="cell_methods">time: mean (interval: 40 s)</att>
+            <att name="coordinates">time_centered deptht nav_lat nav_lon</att>
+            <att name="interval_operation">40 s</att>
+            <att name="interval_write">1 h</att>
+            <att name="long_name">Ammonium Concentration</att>
+            <att name="missing_value" type="float">1.0E20</att>
+            <att name="online_operation">average</att>
+            <att name="standard_name">mole_concentration_of_ammonium_in_sea_water</att>
+            <att name="units">mmol m-3</att>
+        </sourceAttributes -->
+    <addAttributes>
+      <att name="_ChunkSizes">null</att>
+      <att name="colorBarMaximum" type="double">5.0</att>
+      <att name="colorBarMinimum" type="double">0.0</att>
+      <att name="coordinates">null</att>
+      <att name="coverage_content_type">modelResult</att>
+      <att name="cell_measures">null</att>
+      <att name="cell_methods">null</att>
+      <att name="interval_operation">null</att>
+      <att name="interval_write">null</att>
+      <att name="online_operation">null</att>
+      <att name="ioos_category">dissolved_nutrients</att>
+    </addAttributes>
+  </dataVariable>
+  <dataVariable>
+    <sourceName>biogenic_silicon</sourceName>
+    <destinationName>biogenic_silicon</destinationName>
+    <dataType>float</dataType>
+    <!-- sourceAttributes>
+            <att name="_ChunkSize" type="intList">1 40 898 398</att>
+            <att name="_FillValue" type="float">1.0E20</att>
+            <att name="cell_measures">area: area</att>
+            <att name="cell_methods">time: mean (interval: 40 s)</att>
+            <att name="coordinates">time_centered deptht nav_lat nav_lon</att>
+            <att name="interval_operation">40 s</att>
+            <att name="interval_write">1 h</att>
+            <att name="long_name">Biogenic Silicon Concentration</att>
+            <att name="missing_value" type="float">1.0E20</att>
+            <att name="online_operation">average</att>
+            <att name="standard_name">mole_concentration_of_organic_detritus_expressed_as_silicon_in_sea_water</att>
+            <att name="units">mmol m-3</att>
+        </sourceAttributes -->
+    <addAttributes>
+      <att name="_ChunkSizes">null</att>
+      <att name="coordinates">null</att>
+      <att name="colorBarMinimum" type="double">0</att>
+      <att name="colorBarMaximum" type="double">70.0</att>
+      <att name="coverage_content_type">modelResult</att>
+      <att name="cell_measures">null</att>
+      <att name="cell_methods">null</att>
+      <att name="interval_operation">null</att>
+      <att name="interval_write">null</att>
+      <att name="online_operation">null</att>
+      <att name="ioos_category">dissolved_nutrients</att>
+    </addAttributes>
+  </dataVariable>
+  <dataVariable>
+    <sourceName>diatoms</sourceName>
+    <destinationName>diatoms</destinationName>
+    <dataType>float</dataType>
+    <!-- sourceAttributes>
+            <att name="_ChunkSize" type="intList">1 40 898 398</att>
+            <att name="_FillValue" type="float">1.0E20</att>
+            <att name="cell_measures">area: area</att>
+            <att name="cell_methods">time: mean (interval: 40 s)</att>
+            <att name="coordinates">time_centered deptht nav_lat nav_lon</att>
+            <att name="interval_operation">40 s</att>
+            <att name="interval_write">1 h</att>
+            <att name="long_name">Diatoms Concentration</att>
+            <att name="missing_value" type="float">1.0E20</att>
+            <att name="online_operation">average</att>
+            <att name="standard_name">mole_concentration_of_diatoms_expressed_as_nitrogen_in_sea_water</att>
+            <att name="units">mmol m-3</att>
+        </sourceAttributes -->
+    <addAttributes>
+      <att name="_ChunkSizes">null</att>
+      <att name="coordinates">null</att>
+      <att name="colorBarMinimum" type="double">0</att>
+      <att name="colorBarMaximum" type="double">20.0</att>
+      <att name="coverage_content_type">modelResult</att>
+      <att name="cell_measures">null</att>
+      <att name="cell_methods">null</att>
+      <att name="interval_operation">null</att>
+      <att name="interval_write">null</att>
+      <att name="online_operation">null</att>
+      <att name="ioos_category">biology</att>
+    </addAttributes>
+  </dataVariable>
+  <dataVariable>
+    <sourceName>dissolved_organic_nitrogen</sourceName>
+    <destinationName>dissolved_organic_nitrogen</destinationName>
+    <dataType>float</dataType>
+    <!-- sourceAttributes>
+            <att name="_ChunkSize" type="intList">1 40 898 398</att>
+            <att name="_FillValue" type="float">1.0E20</att>
+            <att name="cell_measures">area: area</att>
+            <att name="cell_methods">time: mean (interval: 40 s)</att>
+            <att name="coordinates">time_centered deptht nav_lat nav_lon</att>
+            <att name="interval_operation">40 s</att>
+            <att name="interval_write">1 h</att>
+            <att name="long_name">Dissolved Organic N Concentration</att>
+            <att name="missing_value" type="float">1.0E20</att>
+            <att name="online_operation">average</att>
+            <att name="standard_name">mole_concentration_of_organic_detritus_expressed_as_nitrogen_in_sea_water</att>
+            <att name="units">mmol m-3</att>
+        </sourceAttributes -->
+    <addAttributes>
+      <att name="_ChunkSizes">null</att>
+      <att name="coordinates">null</att>
+      <att name="coverage_content_type">modelResult</att>
+      <att name="cell_measures">null</att>
+      <att name="cell_methods">null</att>
+      <att name="interval_operation">null</att>
+      <att name="interval_write">null</att>
+      <att name="online_operation">null</att>
+      <att name="ioos_category">dissolved_nutrients</att>
+    </addAttributes>
+  </dataVariable>
+  <dataVariable>
+    <sourceName>flagellates</sourceName>
+    <destinationName>flagellates</destinationName>
+    <dataType>float</dataType>
+    <!-- sourceAttributes>
+            <att name="_ChunkSize" type="intList">1 40 898 398</att>
+            <att name="_FillValue" type="float">1.0E20</att>
+            <att name="cell_measures">area: area</att>
+            <att name="cell_methods">time: mean (interval: 40 s)</att>
+            <att name="coordinates">time_centered deptht nav_lat nav_lon</att>
+            <att name="interval_operation">40 s</att>
+            <att name="interval_write">1 h</att>
+            <att name="long_name">Flagellates Concentration</att>
+            <att name="missing_value" type="float">1.0E20</att>
+            <att name="online_operation">average</att>
+            <att name="standard_name">mole_concentration_of_flagellates_expressed_as_nitrogen_in_sea_water</att>
+            <att name="units">mmol m-3</att>
+        </sourceAttributes -->
+    <addAttributes>
+      <att name="_ChunkSizes">null</att>
+      <att name="colorBarMaximum" type="double">128.0</att>
+      <att name="colorBarMinimum" type="double">0.0</att>
+      <att name="coordinates">null</att>
+      <att name="coverage_content_type">modelResult</att>
+      <att name="cell_measures">null</att>
+      <att name="cell_methods">null</att>
+      <att name="interval_operation">null</att>
+      <att name="interval_write">null</att>
+      <att name="online_operation">null</att>
+      <att name="ioos_category">biology</att>
+    </addAttributes>
+  </dataVariable>
+  <dataVariable>
+    <sourceName>mesozooplankton</sourceName>
+    <destinationName>z2_zooplankton</destinationName>
+    <dataType>float</dataType>
+    <!-- sourceAttributes>
+            <att name="_ChunkSize" type="intList">1 40 898 398</att>
+            <att name="_FillValue" type="float">1.0E20</att>
+            <att name="cell_measures">area: area</att>
+            <att name="cell_methods">time: mean (interval: 40 s)</att>
+            <att name="coordinates">time_centered deptht nav_lat nav_lon</att>
+            <att name="interval_operation">40 s</att>
+            <att name="interval_write">1 h</att>
+            <att name="long_name">Mesozooplankton Concentration</att>
+            <att name="missing_value" type="float">1.0E20</att>
+            <att name="online_operation">average</att>
+            <att name="standard_name">mole_concentration_of_mesozooplankton_expressed_as_nitrogen_in_sea_water</att>
+            <att name="units">mmol m-3</att>
+        </sourceAttributes -->
+    <addAttributes>
+      <att name="long_name">Z2 Zooplankton Concentration</att>
+      <att name="standard_name">mole_concentration_of_z2_zooplankton_expressed_as_nitrogen_in_sea_water</att>
+      <att name="units">mmol m-3</att>
+      <att name="_ChunkSizes">null</att>
+      <att name="coordinates">null</att>
+      <att name="coverage_content_type">modelResult</att>
+      <att name="cell_measures">null</att>
+      <att name="cell_methods">null</att>
+      <att name="interval_operation">null</att>
+      <att name="interval_write">null</att>
+      <att name="online_operation">null</att>
+      <att name="ioos_category">biology</att>
+    </addAttributes>
+  </dataVariable>
+  <dataVariable>
+    <sourceName>microzooplankton</sourceName>
+    <destinationName>z1_zooplankton</destinationName>
+    <dataType>float</dataType>
+    <!-- sourceAttributes>
+            <att name="_ChunkSize" type="intList">1 40 898 398</att>
+            <att name="_FillValue" type="float">1.0E20</att>
+            <att name="cell_measures">area: area</att>
+            <att name="cell_methods">time: mean (interval: 40 s)</att>
+            <att name="coordinates">time_centered deptht nav_lat nav_lon</att>
+            <att name="interval_operation">40 s</att>
+            <att name="interval_write">1 h</att>
+            <att name="long_name">Microzooplankton Concentration</att>
+            <att name="missing_value" type="float">1.0E20</att>
+            <att name="online_operation">average</att>
+            <att name="standard_name">mole_concentration_of_microzooplankton_expressed_as_nitrogen_in_sea_water</att>
+            <att name="units">mmol m-3</att>
+        </sourceAttributes -->
+    <addAttributes>
+      <att name="long_name">Z1 Zooplankton Concentration</att>
+      <att name="standard_name">mole_concentration_of_z1_zooplankton_expressed_as_nitrogen_in_sea_water</att>
+      <att name="units">mmol m-3</att>
+      <att name="_ChunkSizes">null</att>
+      <att name="coordinates">null</att>
+      <att name="coverage_content_type">modelResult</att>
+      <att name="cell_measures">null</att>
+      <att name="cell_methods">null</att>
+      <att name="interval_operation">null</att>
+      <att name="interval_write">null</att>
+      <att name="online_operation">null</att>
+      <att name="ioos_category">biology</att>
+    </addAttributes>
+  </dataVariable>
+  <dataVariable>
+    <sourceName>nitrate</sourceName>
+    <destinationName>nitrate</destinationName>
+    <dataType>float</dataType>
+    <!-- sourceAttributes>
+            <att name="_ChunkSize" type="intList">1 40 898 398</att>
+            <att name="_FillValue" type="float">1.0E20</att>
+            <att name="cell_measures">area: area</att>
+            <att name="cell_methods">time: mean (interval: 40 s)</att>
+            <att name="coordinates">time_centered deptht nav_lat nav_lon</att>
+            <att name="interval_operation">40 s</att>
+            <att name="interval_write">1 h</att>
+            <att name="long_name">Nitrate Concentration</att>
+            <att name="missing_value" type="float">1.0E20</att>
+            <att name="online_operation">average</att>
+            <att name="standard_name">mole_concentration_of_nitrate_in_sea_water</att>
+            <att name="units">mmol m-3</att>
+        </sourceAttributes -->
+    <addAttributes>
+      <att name="_ChunkSizes">null</att>
+      <att name="colorBarMaximum" type="double">40.0</att>
+      <att name="colorBarMinimum" type="double">0</att>
+      <att name="coordinates">null</att>
+      <att name="coverage_content_type">modelResult</att>
+      <att name="cell_measures">null</att>
+      <att name="cell_methods">null</att>
+      <att name="interval_operation">null</att>
+      <att name="interval_write">null</att>
+      <att name="online_operation">null</att>
+      <att name="ioos_category">dissolved_nutrients</att>
+    </addAttributes>
+  </dataVariable>
+  <dataVariable>
+    <sourceName>particulate_organic_nitrogen</sourceName>
+    <destinationName>particulate_organic_nitrogen</destinationName>
+    <dataType>float</dataType>
+    <!-- sourceAttributes>
+            <att name="_ChunkSize" type="intList">1 40 898 398</att>
+            <att name="_FillValue" type="float">1.0E20</att>
+            <att name="cell_measures">area: area</att>
+            <att name="cell_methods">time: mean (interval: 40 s)</att>
+            <att name="coordinates">time_centered deptht nav_lat nav_lon</att>
+            <att name="interval_operation">40 s</att>
+            <att name="interval_write">1 h</att>
+            <att name="long_name">Particulate Organic N Concentration</att>
+            <att name="missing_value" type="float">1.0E20</att>
+            <att name="online_operation">average</att>
+            <att name="standard_name">mole_concentration_of_particulate_organic_matter_expressed_as_nitrogen_in_sea_water</att>
+            <att name="units">mmol m-3</att>
+        </sourceAttributes -->
+    <addAttributes>
+      <att name="_ChunkSizes">null</att>
+      <att name="coordinates">null</att>
+      <att name="coverage_content_type">modelResult</att>
+      <att name="cell_measures">null</att>
+      <att name="cell_methods">null</att>
+      <att name="interval_operation">null</att>
+      <att name="interval_write">null</att>
+      <att name="online_operation">null</att>
+      <att name="ioos_category">dissolved_nutrients</att>
+    </addAttributes>
+  </dataVariable>
+  <dataVariable>
+    <sourceName>silicon</sourceName>
+    <destinationName>silicon</destinationName>
+    <dataType>float</dataType>
+    <!-- sourceAttributes>
+            <att name="_ChunkSize" type="intList">1 40 898 398</att>
+            <att name="_FillValue" type="float">1.0E20</att>
+            <att name="cell_measures">area: area</att>
+            <att name="cell_methods">time: mean (interval: 40 s)</att>
+            <att name="coordinates">time_centered deptht nav_lat nav_lon</att>
+            <att name="interval_operation">40 s</att>
+            <att name="interval_write">1 h</att>
+            <att name="long_name">Silicon Concentration</att>
+            <att name="missing_value" type="float">1.0E20</att>
+            <att name="online_operation">average</att>
+            <att name="standard_name">mole_concentration_of_silicate_in_sea_water</att>
+            <att name="units">mmol m-3</att>
+        </sourceAttributes -->
+    <addAttributes>
+      <att name="_ChunkSizes">null</att>
+      <att name="colorBarMaximum" type="double">70.0</att>
+      <att name="colorBarMinimum" type="double">0</att>
+      <att name="coordinates">null</att>
+      <att name="coverage_content_type">modelResult</att>
+      <att name="cell_measures">null</att>
+      <att name="cell_methods">null</att>
+      <att name="interval_operation">null</att>
+      <att name="interval_write">null</att>
+      <att name="online_operation">null</att>
+      <att name="ioos_category">dissolved_nutrients</att>
+    </addAttributes>
+  </dataVariable>
+</dataset>
diff --git a/datasets/ssc-nemo-202111/ubcSSg3DwGridFields1hV21-11.xml b/datasets/ssc-nemo-202111/ubcSSg3DwGridFields1hV21-11.xml
index 1094d86..46d8276 100644
--- a/datasets/ssc-nemo-202111/ubcSSg3DwGridFields1hV21-11.xml
+++ b/datasets/ssc-nemo-202111/ubcSSg3DwGridFields1hV21-11.xml
@@ -42,7 +42,7 @@ and Johnstone Strait on the coasts of Washington State and British Columbia.
 The time values are UTC.
 They are the centre of the intervals over which the calculated model results are averaged;
 e.g. the field average values for the 00:00 to 01:00 UTC hour on 2021-06-03 have a time value of 2021-06-03 00:30:00Z.
-Geo-location and depth data for the SalishSeaCast NEMO model grid are available in the ubcSSnBathymetrV21-08 dataset.
+Geo-location and depth data for the SalishSeaCast NEMO model grid are available in the ubcSSnBathymetryV21-08 dataset.
 
 v1: wVelocity variable
 v16-10: NEMO-3.6; ubcSSnBathymetry2V16-07 bathymetry; see infoUrl link for full details.