diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1a32906..7b4daa0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,7 +3,8 @@
 ## (unreleased)
 
 ### New Datasets
-* Add isotope data from BCO (#152). By [Hauke Schulz](https://github.com/observingClouds)
+* Add precipitation isotope data from BCO (#152). By [Hauke Schulz](https://github.com/observingClouds)
+* Add water vapor isotope data from BCO (#153). By [Hauke Schulz](https://github.com/observingClouds)
 * Add EUREC4A-MIP boundary conditions from ERA5 and COSMO for current and pseudo-global warming experiment (#135). By [torresalavez](https://github.com/torresalavez) and [Hauke Schulz](https://github.com/observingClouds)
 * Add cloud droplet size distribution from specMACS instrument. By [Veronika Pörtge](https://github.com/vpoertge)
 * Add LICHT lidar data from RV Meteor as provided by the MPI-TCO catalog (#12). By [Leif Denby](https://github.com/leifdenby), [Hauke Schulz](https://github.com/observingClouds), [Tobias Kölling](https://github.com/d70-t) and [Nina Robbins](https://github.com/ninarobbins)
diff --git a/barbados/BCO/bco.yaml b/barbados/BCO/bco.yaml
index f6feacb..82c7448 100644
--- a/barbados/BCO/bco.yaml
+++ b/barbados/BCO/bco.yaml
@@ -90,12 +90,10 @@ sources:
     args:
       urlpath: ipfs://QmeAL3DLEbWS2c2bkyA7mSgopN2ANmtMAGu79mM5GFQGhR
       consolidated: true
-  isotopes:
-    description: Calibrated stable water isotope data in precipitation from the BCO during EUREC4A
-    driver: netcdf
+
+  isotope_analyzer:
     args:
-      urlpath: simplecache::https://observations.ipsl.fr/aeris/eurec4a-data/BARBADOS/BCO/precipitation/EUREC4A_BCO_stable_water_isotopes_precipitation.nc
-      chunks: null
-    metadata:
-      maintainer: Leonie Villiger <leonie.villiger[at]env.ethz.ch>, Franziska Aemisegger <franziska.aemisegger[at]env.ethz.ch>
-      doi: https://doi.org/10.25326/242      
+      path: "{{CATALOG_DIR}}/isotope-analyzer.yaml"
+    description: 'Various isotope measurements at the Barbados Cloud Observatory'
+    driver: yaml_file_cat
+    metadata: {}
diff --git a/barbados/BCO/isotope-analyzer-wv.yaml b/barbados/BCO/isotope-analyzer-wv.yaml
new file mode 100644
index 0000000..63b91aa
--- /dev/null
+++ b/barbados/BCO/isotope-analyzer-wv.yaml
@@ -0,0 +1,27 @@
+plugins:
+  source:
+    - module: intake_xarray
+
+sources:
+  CRDS:
+    description: BCO CRDS Continuous In-Situ Water Vapor Isotopic Composition
+    driver: opendap
+    args:
+      urlpath: https://observations.ipsl.fr/thredds/dodsC/EUREC4A/BARBADOS/BCO/PICARRO/EUREC4A_BCO_PICARRO_WVISOS_L1.nc
+      auth: null
+      chunks: null
+      engine: netcdf4
+    metadata:
+      maintainer: Leonie Villiger <leonie.villiger[at]env.ethz.ch>, Franziska Aemisegger <franziska.aemisegger[at]env.ethz.ch>
+      doi: https://doi.org/10.25326/245
+  OA_ICOS:
+    description: BCO LGR Continuous In-Situ Water Vapor Isotopic Composition
+    driver: opendap
+    args:
+      urlpath: https://observations.ipsl.fr/thredds/dodsC/EUREC4A/BARBADOS/BCO/LGR/EUREC4A_BCO_LGR_1min_1.0.nc
+      auth: null
+      chunks: null
+      engine: netcdf4
+    metadata:
+      maintainer: Joseph Galewsky <galewsky[at]unm.edu>, Sebastian Los <slos[at]unm.edu>
+      doi: https://doi.org/10.25326/309
\ No newline at end of file
diff --git a/barbados/BCO/isotope-analyzer.yaml b/barbados/BCO/isotope-analyzer.yaml
new file mode 100644
index 0000000..24c2ca2
--- /dev/null
+++ b/barbados/BCO/isotope-analyzer.yaml
@@ -0,0 +1,22 @@
+plugins:
+  source:
+    - module: intake_xarray
+
+sources:
+  precipitation:
+    description: Calibrated stable water isotope data in precipitation from the BCO during EUREC4A
+    driver: opendap
+    args:
+      urlpath: https://observations.ipsl.fr/thredds/dodsC/EUREC4A/BARBADOS/BCO/precipitation/EUREC4A_BCO_stable_water_isotopes_precipitation_V2.0.nc
+      auth: null
+      chunks: null
+      engine: netcdf4
+    metadata:
+      maintainer: Leonie Villiger <leonie.villiger[at]env.ethz.ch>, Franziska Aemisegger <franziska.aemisegger[at]env.ethz.ch>
+      doi: https://doi.org/10.25326/242
+  water_vapor:
+    args:
+      path: "{{CATALOG_DIR}}/isotope-analyzer-wv.yaml"
+    description: 'Water vapor isotope data measured at the BCO during EUREC4A'
+    driver: yaml_file_cat
+    metadata: {}