Index: NEMO/trunk/src/OCE/SBC/sbccpl.F90
===================================================================
--- NEMO/trunk/src/OCE/SBC/sbccpl.F90	(revision 12284)
+++ NEMO/trunk/src/OCE/SBC/sbccpl.F90	(revision 12288)
@@ -1767,10 +1767,10 @@
       CALL iom_put( 'snowpre'     , sprecip(:,:)                                          )  ! Snow
       CALL iom_put( 'precip'      , tprecip(:,:)                                          )  ! total  precipitation
-      CALL iom_put( 'rain'        , tprecip(:,:) - sprecip(:,:)                           )  ! liquid precipitation 
-      CALL iom_put( 'snow_ao_cea' , sprecip(:,:) * ( 1._wp - zsnw(:,:) )                  )  ! Snow over ice-free ocean  (cell average)
-      CALL iom_put( 'snow_ai_cea' , sprecip(:,:) *           zsnw(:,:)                    )  ! Snow over sea-ice         (cell average)
-      CALL iom_put( 'rain_ao_cea' , ( tprecip(:,:) - sprecip(:,:) ) * picefr(:,:)         )  ! liquid precipitation over ocean (cell average)
-      CALL iom_put( 'subl_ai_cea' , frcv(jpr_ievp)%z3(:,:,1) * picefr(:,:) * tmask(:,:,1) )  ! Sublimation over sea-ice (cell average)
-      CALL iom_put( 'evap_ao_cea' , ( frcv(jpr_tevp)%z3(:,:,1)  &
+      IF ( iom_use('rain') ) CALL iom_put( 'rain'        , tprecip(:,:) - sprecip(:,:)                           )  ! liquid precipitation 
+      IF ( iom_use('snow_ao_cea') ) CALL iom_put( 'snow_ao_cea' , sprecip(:,:) * ( 1._wp - zsnw(:,:) )                  )  ! Snow over ice-free ocean  (cell average)
+      IF ( iom_use('snow_ai_cea') ) CALL iom_put( 'snow_ai_cea' , sprecip(:,:) *           zsnw(:,:)                    )  ! Snow over sea-ice         (cell average)
+      IF ( iom_use('rain_ao_cea') ) CALL iom_put( 'rain_ao_cea' , ( tprecip(:,:) - sprecip(:,:) ) * picefr(:,:)         )  ! liquid precipitation over ocean (cell average)
+      IF ( iom_use('subl_ai_cea') ) CALL iom_put( 'subl_ai_cea' , frcv(jpr_ievp)%z3(:,:,1) * picefr(:,:) * tmask(:,:,1) )  ! Sublimation over sea-ice (cell average)
+      IF ( iom_use('evap_ao_cea') ) CALL iom_put( 'evap_ao_cea' , ( frcv(jpr_tevp)%z3(:,:,1)  &
          &                                                        - frcv(jpr_ievp)%z3(:,:,1) * picefr(:,:) ) * tmask(:,:,1) )  ! ice-free oce evap (cell average)
       ! note: runoff output is done in sbcrnf (which includes icebergs too) and iceshelf output is done in sbcisf
@@ -1906,12 +1906,12 @@
       IF ( srcv(jpr_cal)%laction ) CALL iom_put('hflx_cal_cea'    , - frcv(jpr_cal)%z3(:,:,1) * rLfus )   ! latent heat from calving
       IF ( srcv(jpr_icb)%laction ) CALL iom_put('hflx_icb_cea'    , - frcv(jpr_icb)%z3(:,:,1) * rLfus )   ! latent heat from icebergs melting
-      CALL iom_put('hflx_rain_cea' , ( tprecip(:,:) - sprecip(:,:) ) * zcptrain(:,:) )        ! heat flux from rain (cell average)
-      CALL iom_put('hflx_evap_cea' , ( frcv(jpr_tevp)%z3(:,:,1) - frcv(jpr_ievp)%z3(:,:,1) * picefr(:,:) )  &
+      IF ( iom_use(   'hflx_rain_cea') ) CALL iom_put('hflx_rain_cea' , ( tprecip(:,:) - sprecip(:,:) ) * zcptrain(:,:) )        ! heat flux from rain (cell average)
+      IF ( iom_use(   'hflx_evap_cea') ) CALL iom_put('hflx_evap_cea' , ( frcv(jpr_tevp)%z3(:,:,1) - frcv(jpr_ievp)%z3(:,:,1) * picefr(:,:) )  &
            &                         * zcptn(:,:) * tmask(:,:,1) )            ! heat flux from evap (cell average)
-      CALL iom_put('hflx_prec_cea' ,    sprecip(:,:) * ( zcptsnw(:,:) - rLfus )  &                    ! heat flux from all precip (cell avg)
+      IF ( iom_use(   'hflx_prec_cea') ) CALL iom_put('hflx_prec_cea' ,    sprecip(:,:) * ( zcptsnw(:,:) - rLfus )  &                    ! heat flux from all precip (cell avg)
          &                          + ( tprecip(:,:) - sprecip(:,:) ) * zcptrain(:,:) )
-      CALL iom_put('hflx_snow_cea'   , sprecip(:,:) * ( zcptsnw(:,:) - rLfus )  )               ! heat flux from snow (cell average)
-      CALL iom_put('hflx_snow_ao_cea', sprecip(:,:) * ( zcptsnw(:,:) - rLfus ) * ( 1._wp - zsnw(:,:) ) )   ! heat flux from snow (over ocean)
-      CALL iom_put('hflx_snow_ai_cea', sprecip(:,:) * ( zcptsnw(:,:) - rLfus ) *  zsnw(:,:) )              ! heat flux from snow (over ice)
+      IF ( iom_use(   'hflx_snow_cea') ) CALL iom_put('hflx_snow_cea'   , sprecip(:,:) * ( zcptsnw(:,:) - rLfus )  )               ! heat flux from snow (cell average)
+      IF ( iom_use('hflx_snow_ao_cea') ) CALL iom_put('hflx_snow_ao_cea', sprecip(:,:) * ( zcptsnw(:,:) - rLfus ) * ( 1._wp - zsnw(:,:) ) )   ! heat flux from snow (over ocean)
+      IF ( iom_use('hflx_snow_ai_cea') ) CALL iom_put('hflx_snow_ai_cea', sprecip(:,:) * ( zcptsnw(:,:) - rLfus ) *  zsnw(:,:) )              ! heat flux from snow (over ice)
       ! note: hflx for runoff and iceshelf are done in sbcrnf and sbcisf resp.
       !
