diff --git a/new_masks/basins.yml b/new_masks/basins.yml
index 26a179c86d283ba6d8d350b24fa0db0ced4e5cc7..5cf1de31911973f6a4137286f5a335eca350533a 100644
--- a/new_masks/basins.yml
+++ b/new_masks/basins.yml
@@ -1,4 +1,4 @@
-version: 3
+version: 4
 
 basins:
   Global_Ocean:
@@ -476,6 +476,24 @@ basins:
   Labrador_Sea_conv2:
     - {lat: [52, 65], lon: [-58, -43]}
 
+  CaboVerde:
+    - {lat: [14, 20], lon: [-30, -20]}
+
+  EqAtlantic:
+    - {lat: [-5, 5], lon: [-20, 10]}
+
+  SouthAtlantic:
+    - {lat: [-35, -10], lon: [-40, 0]}
+
+  EastBrazil:
+    - {lat: [-15, -3], lon: [-40, -25]}
+
+  ConfZone:
+    - {lat: [-45, -35], lon: [-60, -35]}
+
+  BengAng:
+    - {lat: [-25, -10], lon: [5, 15]}
+
   Labrador_Sea_Nudging:
     - {lat: [50, 65], lon: [-60, -35]}