diff --git a/ocean_only/global_ALE/layer/available_diags.000000 b/ocean_only/global_ALE/layer/available_diags.000000
index 1644828258..6d9d18ae5e 100644
--- a/ocean_only/global_ALE/layer/available_diags.000000
+++ b/ocean_only/global_ALE/layer/available_diags.000000
@@ -97,6 +97,12 @@
 "ocean_model", "dxCvo"  [Unused]
     ! long_name: Open zonal grid spacing at v points (meter)
     ! units: m
+"ocean_model", "sin_rot"  [Unused]
+    ! long_name: sine of the clockwise angle of the ocean grid north to true north
+    ! units: none
+"ocean_model", "cos_rot"  [Unused]
+    ! long_name: cosine of the clockwise angle of the ocean grid north to true north
+    ! units: none
 "ocean_model", "area_t_percent"  [Unused]
     ! long_name: Percentage of cell area covered by ocean
     ! units: %
diff --git a/ocean_only/global_ALE/z/available_diags.000000 b/ocean_only/global_ALE/z/available_diags.000000
index 0487fa6d3e..357ae8de30 100644
--- a/ocean_only/global_ALE/z/available_diags.000000
+++ b/ocean_only/global_ALE/z/available_diags.000000
@@ -97,6 +97,12 @@
 "ocean_model", "dxCvo"  [Unused]
     ! long_name: Open zonal grid spacing at v points (meter)
     ! units: m
+"ocean_model", "sin_rot"  [Unused]
+    ! long_name: sine of the clockwise angle of the ocean grid north to true north
+    ! units: none
+"ocean_model", "cos_rot"  [Unused]
+    ! long_name: cosine of the clockwise angle of the ocean grid north to true north
+    ! units: none
 "ocean_model", "area_t_percent"  [Unused]
     ! long_name: Percentage of cell area covered by ocean
     ! units: %
diff --git a/src/MOM6 b/src/MOM6
index 85c5dda928..210c2fb5f9 160000
--- a/src/MOM6
+++ b/src/MOM6
@@ -1 +1 @@
-Subproject commit 85c5dda928e75a5d3d6fc4af6556f6cac9f35f57
+Subproject commit 210c2fb5f97d127ccfaa72f0ea30f2c0268c71de