--- MITgcm/pkg/my82/my82_check.F	2004/09/02 09:11:54	1.1
+++ MITgcm/pkg/my82/my82_check.F	2004/09/23 12:02:54	1.2
@@ -1,4 +1,4 @@
-C $Header: /home/ubuntu/mnt/e9_copy/MITgcm/pkg/my82/my82_check.F,v 1.1 2004/09/02 09:11:54 mlosch Exp $
+C $Header: /home/ubuntu/mnt/e9_copy/MITgcm/pkg/my82/my82_check.F,v 1.2 2004/09/23 12:02:54 mlosch Exp $
 C $Name:  $
 #include "MY82_OPTIONS.h"
 
@@ -29,6 +29,14 @@
       CALL PRINT_MESSAGE( msgBuf, standardMessageUnit,
      &     SQUEEZE_RIGHT , 1)
 
+C     So far, MY82 works only with oceanic z-coordinates
+      IF ( buoyancyRelation .NE. 'OCEANIC' ) THEN
+         WRITE(msgBuf,'(A)')
+     &      'MY82 works only with buoyancyRelation = ''OCEANIC'''
+         CALL PRINT_ERROR( msgBuf , 1)
+         STOP 'ABNORMAL END: S/R MY82_CHECK'
+      ENDIF
+
 C     MY82 needs convection turned off (will be packaged later)
       IF (cAdjFreq.NE.0.  .OR.
      &     ivdc_kappa.NE.0. ) THEN