*IF DEF,OCEAN                                                              BLOKCNTL.2      
C ******************************COPYRIGHT******************************    GTS2F400.541    
C (c) CROWN COPYRIGHT 1995, METEOROLOGICAL OFFICE, All Rights Reserved.    GTS2F400.542    
C                                                                          GTS2F400.543    
C Use, duplication or disclosure of this code is subject to the            GTS2F400.544    
C restrictions as set forth in the contract.                               GTS2F400.545    
C                                                                          GTS2F400.546    
C                Meteorological Office                                     GTS2F400.547    
C                London Road                                               GTS2F400.548    
C                BRACKNELL                                                 GTS2F400.549    
C                Berkshire UK                                              GTS2F400.550    
C                RG12 2SZ                                                  GTS2F400.551    
C                                                                          GTS2F400.552    
C If no contract has been raised with this copy of the code, the use,      GTS2F400.553    
C duplication or disclosure of it is strictly prohibited.  Permission      GTS2F400.554    
C to do so must first be obtained in writing from the Head of Numerical    GTS2F400.555    
C Modelling at the above address.                                          GTS2F400.556    
C ******************************COPYRIGHT******************************    GTS2F400.557    
C                                                                          GTS2F400.558    

      SUBROUTINE BLOKCNTL(                                                  1,4BLOKCNTL.3      
C=======================================================================   BLOKCNTL.4      
CLL                                                                        BLOKCNTL.5      
CLL  Subroutine : BLOKCNTL                                                 BLOKCNTL.6      
CLL                                                                        BLOKCNTL.7      
CLL  Author : R.Hill                                                       BLOKCNTL.8      
CLL                                                                        BLOKCNTL.9      
CLL  Date   : 01.09.94                                                     BLOKCNTL.10     
CLL                                                                        BLOKCNTL.11     
CLL  Rewiewer :                                                            BLOKCNTL.12     
CLL                                                                        BLOKCNTL.13     
CLL  Version  : 3.4                                                        BLOKCNTL.14     
CLL                                                                        BLOKCNTL.15     
CLL  Purpose  : This subroutine controls the routines used for row         BLOKCNTL.16     
CLL             by row computation. It calls BLOKINIT to initialise        BLOKCNTL.17     
CLL             the first row of an ocean block and the ROWCALC to         BLOKCNTL.18     
CLL             perform the main computation.                              BLOKCNTL.19     
CLL  4.1  23.5.96  J.M.Gregory  Diags for rate of change of salinity       OJG2F401.334    
CLL  4.1  23.5.96  J.M.Gregory  Diagnostic for total ocean velocity        OJG5F401.22     
CLL                                                                        BLOKCNTL.20     
CLL  Calling Routine : BLOKCALC                                            BLOKCNTL.21     
CLL                                                                        BLOKCNTL.22     
CLL  Routines Called : BLOKINIT                                            BLOKCNTL.23     
CLL                    ROWCALC                                             BLOKCNTL.24     
CLL                                                                        BLOKCNTL.25     
!    Modification History:                                                 ORH3F403.1      
!    UM Version      Description                                           ORH3F403.2      
!       4.3          Declare RHOSRN to be passed from BLOKINIT to          ORH3F403.3      
!                    ROWCALC for mpp code use. R. Hill                     ORH3F403.4      
!       4.4      Pass stash flag 30285 into ROWCALC (R.Forbes)             OFRAF404.57     
!                                                                          ORH3F403.5      
!       4.4          Enable actual temperature to be output                OMB1F404.152    
!                    by stash M. Bell  21.5.97                             OMB1F404.153    
!       4.4      Pass swrk_* arrays through and expand dt and ds           ORH3F405.24     
!                components in call to ROWCALC. R. Hill                    ORH3F405.25     
CLL   4.5     03.11.98  Pass row j+2 data (TPP etc) to ROWCALC             OOM3F405.290    
CLL                     M. Roberts                                         OOM3F405.291    
CLL 4.5 G.J.Rickard Introduce some hard-wired logicals and                 OOM1F405.338    
CLL                 parameters for use in full Large scheme                OOM1F405.339    
CLL                                                                        OOM1F405.340    
CLL=====================================================================   BLOKCNTL.26     
C                                                                          BLOKCNTL.27     
C                                                                          BLOKCNTL.28     
C*L Argument list                                                          BLOKCNTL.29     
*CALL ARGSIZE                                                              BLOKCNTL.30     
*CALL ARGD1                                                                BLOKCNTL.31     
*CALL ARGDUMO                                                              BLOKCNTL.32     
*CALL ARGPTRO                                                              BLOKCNTL.33     
*CALL ARGOCALL                                                             BLOKCNTL.34     
*CALL ARGOINDX                                                             ORH7F402.275    
*CALL COCAROWS                                                             BLOKCNTL.35     
*CALL ARGOC2DG                                                             ORH0F400.18     
*CALL ARGOC3DG                                                             ORH0F400.19     
*CALL ARGOSTFL                                                             ORH3F405.26     
     &,SWNCOL,sw201_30,sw202_30,sw203_30,sw204_30,sw205_30                 BLOKCNTL.36     
     &,sw208_30                                                            BLOKCNTL.37     
     &,sw248_30,sw249_30,sw250_30,sw251_30                                 BLOKCNTL.38     
     &,sw292_30,sw293_30                                                   OJP0F404.912    
     &,sf201_30,sf202_30,sf203_30,sf204_30,sf205_30                        BLOKCNTL.39     
     &,sf208_30                                                            BLOKCNTL.40     
     &,sf248_30,sf249_30,sf250_30,sf251_30                                 BLOKCNTL.41     
     &,sf292_30,sf293_30                                                   OJP0F404.913    
     &,sf285_30                                                            OFRAF404.58     
     &,mead_diag,sirel_mead,sf_mead,Lpl_mead,tracer_xref                   ORH1F305.3398   
     &,SWZUN,SWZVN,SF_ZN                                                   ORH1F305.3399   
     &,utot,vtot,sfutot,sfvtot,Temperature,SFTemp                          OMB1F404.154    
     &,AICE, HICE, HSNOW, HICE_REF, CARYHEAT, ICY, FLXTOICE                ORH5F401.15     
     &,CARYSALT, anomiceh, fluxcorh, fluxcorw                              ORH5F401.16     
     &,ISX, ISY, WSX_LEADS, WSY_LEADS                                      ORH5F401.17     
     &,LL_ASS_BTRP, DU_ASS_BTRP, DV_ASS_BTRP                               ORH5F401.18     
     &,SURFTEMP, SURFSAL, NEWICE, UCURRENT, VCURRENT                       ORH5F401.19     
     &,TTN, ISTRESS, ISTRESS_UV, TMT                                       ORH0F405.2      
     &,BUOY, EKTOT, ENGINT                                                 ORH5F401.21     
     &,DTABS, TVAR, TTDTOT, co2_tot                                        ORH5F401.22     
     &,PCO2_ATM, c14to12_atm                                               ORH5F401.23     
     &,TA,UA,VA,TBP,UBP,VBP                                                BLOKCNTL.109    
     &,TP,UP,VP,TB,UB,VB                                                   BLOKCNTL.110    
     &,T,U,V,TBM,UBM,VBM                                                   BLOKCNTL.111    
     &,TM,UM,VM,TF,UF,VF                                                   BLOKCNTL.112    
     &,UOVER,UDIF,UUNDER                                                   BLOKCNTL.113    
     &,VOVER,VDIF,VUNDER                                                   BLOKCNTL.114    
     &,TPX, UPX, VPX                                                       BLOKCNTL.115    
     &,TBPX,UBPX,VBPX                                                      BLOKCNTL.116    
     &,TPP,UPP,VPP,TBPP,UBPP,VBPP,TPPX,UPPX,VPPX,TBPPX,UBPPX,VBPPX         OOM3F405.292    
     &,mldsav,FTARR,IMT_IPD_ARG,KM_IPD_ARG,KMP1_IPD_ARG,NT_IPD_ARG         ORH1F405.464    
     &,IMT_GM_ARG,KM_GM_ARG                                                OLA0F401.93     
     &,ATTEND,HUDTEND                                                      OOM2F405.134    
     & )                                                                   ORH7F402.310    
C                                                                          BLOKCNTL.121    
      IMPLICIT NONE                                                        BLOKCNTL.122    
C                                                                          BLOKCNTL.123    
C---------------------------------------------------------------------     BLOKCNTL.124    
C  DEFINE GLOBAL DATA                                                      BLOKCNTL.125    
C---------------------------------------------------------------------     BLOKCNTL.126    
C                                                                          BLOKCNTL.127    
C                                                                          BLOKCNTL.128    
*CALL OARRYSIZ                                                             ORH6F401.33     
*CALL TYPSIZE                                                              BLOKCNTL.129    
*CALL TYPD1                                                                BLOKCNTL.130    
*CALL TYPDUMO                                                              BLOKCNTL.131    
*CALL TYPPTRO                                                              BLOKCNTL.132    
*CALL TYPOINDX                                                             PXORDER.2      
*CALL TYPOCALL                                                             BLOKCNTL.133    
*CALL UMSCALAR                                                             BLOKCNTL.134    
*CALL C_MDI                                                                BLOKCNTL.135    
*CALL CNTLOCN                                                              ORH1F305.3405   
*CALL OTIMER                                                               ORH1F305.3407   
C                                                                          BLOKCNTL.136    
*CALL COCTROWS                                                             BLOKCNTL.137    
C  LL TYPOCTOT                                                             BLOKCNTL.138    
      REAL                                                                 BLOKCNTL.140    
     & AICE(*)  ! INOUT Fractional ice concentration.                      ORH1F305.3408   
     &,HICE(*)  ! INOUT Ice depth avged over grid box.                     ORH1F305.3409   
     &,HSNOW(*) ! INOUT Snow depth over ice fraction of grid box.          ORH1F305.3410   
     &,HICE_REF(*) ! IN CLIMATOLOGICAL ice depth.                          ORH1F305.3411   
     &,anomiceh(*) ! OUT anomalous seaice heat flux                        ORH1F305.3412   
                                                                           ORH1F305.3413   
      REAL                                                                 BLOKCNTL.150    
     & CARYHEAT(*)                                                         ORH1F305.3414   
     &,FLXTOICE(*)                                                         ORH1F305.3415   
     &,CARYSALT(*)                                                         ORH1F305.3416   
     &,SURFTEMP(*)                                                         ORH1F305.3417   
     &,SURFSAL(*)                                                          ORH1F305.3418   
     &,UCURRENT(*)                                                         ORH1F305.3419   
     &,VCURRENT(*)                                                         ORH1F305.3420   
     &,ISX(*)                                                              ORH1F305.3421   
     &,ISY(*)                                                              ORH1F305.3422   
     &,WSX_LEADS(*)                                                        ORH1F305.3423   
     &,WSY_LEADS(*)                                                        ORH1F305.3424   
                                                                           ORH1F305.3425   
      REAL                                                                 BLOKCNTL.168    
     & fluxcorh(*)                                                         ORH1F305.3426   
     &,fluxcorw(*)                                                         ORH1F305.3427   
                                                                           ORH1F305.3428   
      LOGICAL                                                              BLOKCNTL.173    
     & NEWICE(*)                                                           ORH1F305.3429   
     &,ICY(*)                                                              ORH1F305.3430   
                                                                           ORH1F305.3431   
      REAL                                                                 BLOKCNTL.178    
     & DU_ASS_BTRP(*)  ! u_component  data assimilation increment          ORH1F305.3432   
     &,DV_ASS_BTRP(*)  ! v_component  data assimilation increment          ORH1F305.3433   
                                                                           ORH1F305.3434   
      LOGICAL                                                              BLOKCNTL.181    
     & LL_ASS_BTRP   ! logical selecting data assimilation                 ORH1F305.3435   
                                                                           ORH1F305.3436   
C                                                                          BLOKCNTL.184    
      INTEGER SWNCOL ! first dimension of stash workspace                  ORH1F305.3437   
     &, IMT_IPD_ARG  !}                                                    ORH1F305.3438   
     &, KM_IPD_ARG   !} For dynamic allocation.                            ORH1F305.3439   
     &, KMP1_IPD_ARG !}                                                    ORH1F305.3440   
     &, NT_IPD_ARG   !}                                                    ORH1F305.3441   
     &, IMT_GM_ARG   !}                                                    OLA0F401.94     
     &, KM_GM_ARG    !}                                                    OLA0F401.95     
      REAL                                                                 BLOKCNTL.186    
     & sw201_30(*)   ! stash workspace for vertical velocity               ORH1F305.3442   
     &,sw202_30(*)   ! mixed layer depth                                   ORH1F305.3443   
     &,sw203_30(*)   ! anomalous heat flux                                 ORH1F305.3444   
     &,sw204_30(*)   ! anomalous water flux                                ORH1F305.3445   
     &,sw205_30(*)   ! anomalous sea ice heat flux                         ORH1F305.3446   
     &,sw208_30(*)   ! caryheat heat flux (W/m2)                           ORH1F305.3447   
     &,mead_diag(*)  ! tracer transport (mead) diagnostics                 ORH1F305.3448   
     &,sw248_30(*)   ! stash workspace for PCO2                            ORH1F305.3449   
     &,sw249_30(*)   ! stash workspace for CO2 flux                        ORH1F305.3450   
     &,sw250_30(*)   ! stash workspace for invasion                        ORH1F305.3451   
     &,sw251_30(*)   ! stash workspace for evasion                         ORH1F305.3452   
     &,sw292_30(*)      ! stash workspace for virtual CO2 flux             OJP0F404.914    
     &,sw293_30(*)      ! stash workspace for virtual ALK flux             OJP0F404.915    
                                                                           ORH1F305.3453   
      LOGICAL                                                              BLOKCNTL.208    
     & sf201_30,sf202_30,sf203_30,sf204_30,sf205_30                        BLOKCNTL.209    
     &,sf208_30                                                            BLOKCNTL.210    
     &,sf248_30,sf249_30,sf250_30,sf251_30                                 BLOKCNTL.211    
     &,sf292_30,sf293_30                                                   OJP0F404.916    
     &,sf285_30                                                            OFRAF404.59     
                                                                           ORH1F305.3454   
      INTEGER                                                              BLOKCNTL.213    
     & sirel_mead(*)                                                       ORH1F305.3455   
     &,tracer_xref(*)                                                      ORH1F305.3456   
      LOGICAL                                                              BLOKCNTL.216    
     & sf_mead(*)                                                          ORH1F305.3457   
     &,Lpl_mead(*)                                                         ORH1F305.3458   
       REAL ATTEND(KM,NT,4)  ! Mixing tendencies caused by Med outflow     OOM1F403.62     
       REAL HUDTEND(KM,NT,4)                                               OOM2F405.135    
                                                                           ORH1F305.3459   
C     Barotropic acceleration diagnostics                                  BLOKCNTL.230    
      REAL SWZUN(*),SWZVN(*)                                               ORH1F305.3461   
      LOGICAL SF_ZN(*)                                                     ORH1F305.3462   
      real                                                                 OJG5F401.24     
     & utot(*),vtot(*)  ! Total 3D velocity diagnostics                    OJG5F401.25     
     &,Temperature(*) ! actual temperature diagnostic                      OMB1F404.155    
      logical                                                              OJG5F401.26     
     & sfutot,sfvtot    ! Stash flags for 3D velocity diagnostics          OJG5F401.27     
     &, SFTemp    ! Stash flag for temperature diagnostic                  OMB1F404.156    
C                                                                          BLOKCNTL.282    
C---------------------------------------------------------------------     BLOKCNTL.283    
C  DIMENSION AND EQUIVALENCE LOCAL DATA                                    BLOKCNTL.284    
C---------------------------------------------------------------------     BLOKCNTL.285    
C                                                                          BLOKCNTL.286    
      REAL                                                                 BLOKCNTL.301    
     &     TMT(*)    ! MERIDIONAL MASS TRANSPORT                           ORH1F305.3494   
     &,    TTN(*)    ! NORTHWARD TRANSPORT OF TRACERS                      ORH1F305.3503   
     &,  co2_tot     !  Total net air-sea flux of CO2                      ORH1F305.3504   
     &,  PCO2_ATM    !  pp CO2 in atmosphere (ppm)                         ORH1F305.3505   
     &,  c14to12_atm ! Atmosphere C14/C12 ratio (standard =100)            ORH1F305.3506   
                                                                           ORH1F305.3507   
                                                                           ORH1F305.3508   
      REAL                                                                 BLOKCNTL.326    
     & rxp(IMT_IPD_ARG,KM_IPD_ARG)    ! delta-rho in x dirn.               ORH1F305.3509   
     &,ry(IMT_IPD_ARG,KM_IPD_ARG)     ! delta-rho in y dirn.               ORH1F305.3510   
     &,rrzp(IMT_IPD_ARG,KMP1_IPD_ARG) ! delta-rho in z dirn.               ORH1F305.3511   
     &,esav(IMT_IPD_ARG,KM_IPD_ARG,NT_IPD_ARG) ! Used to save              ORH1F305.3512   
                                      ! e(I,K,2) in IPDFLXCL               ORH1F305.3513   
       REAL                                                                OLA0F401.96     
     &     VISOPN(IMT_GM_ARG,KM_GM_ARG)                                    OLA0F401.97     
C                               ! G&McW v* at north face of T gridbox      OLA0F401.98     
     &    ,drhob1p(IMT_GM_ARG),drhob2p(IMT_GM_ARG,2)                       OLA0F401.99     
                                                                           ORH1F305.3514   
      REAL RHOSRN(IMT,KM),RHOSRNA(IMT,KM+1),RHOSRNB(IMT,KM+1)              OOM1F405.341    
      REAL                                                                 ORH1F305.3515   
     & ISTRESS_UV(*) ! MAGNITUDE OF ICE-OCEAN BASAL STRESS.                ORH1F305.3516   
     &,ISTRESS(*)    ! ISTRESS_UV ON TRACER PTS.                           ORH1F305.3517   
C                                                                          ORH1F305.3520   
      REAL                                                                 BLOKCNTL.330    
     & mldsav(*)     ! saved mld values                                    ORH1F305.3521   
     &, FTARR(IMTIMT_FLT)  ! Big filtering work array                      ORH1F405.465    
                                                                           ORH1F305.3522   
C---------------------------------------------------------------------     BLOKCNTL.351    
C  DIMENSION LOCAL DATA                                                    BLOKCNTL.352    
C---------------------------------------------------------------------     BLOKCNTL.353    
*CALL COCTWRKA                                                             BLOKCNTL.354    
*CALL TYPOC2DG                                                             ORH0F400.20     
*CALL TYPOC3DG                                                             ORH0F400.21     
*CALL TYPOSTFL                                                             ORH3F405.27     
C                                                                          BLOKCNTL.355    
      REAL TPX (*)                                                         ORH1F305.3523   
     &,    UPX (*)                                                         ORH1F305.3524   
     &,    VPX (*)                                                         ORH1F305.3525   
     &,    TBPX(*)                                                         ORH1F305.3526   
     &,    UBPX(*)                                                         ORH1F305.3527   
     &,    VBPX(*)                                                         ORH1F305.3528   
        REAL TPPX(*)                                                       OOM3F405.293    
     &,      UPPX(*)                                                       OOM3F405.294    
     &,      VPPX(*)                                                       OOM3F405.295    
     &,      TBPPX(*)                                                      OOM3F405.296    
     &,      UBPPX(*)                                                      OOM3F405.297    
     &,      VBPPX(*)                                                      OOM3F405.298    
C                                                                          BLOKCNTL.362    
C                                                                          BLOKCNTL.366    
      LOGICAL L_OBULKRI,L_OWINDMIX                                         OOM1F405.343    
      LOGICAL L_OBULKMAXMLD                                                OOM1F405.344    
      REAL LAMBDA_LARGE                                                    OOM1F405.345    
C*                                                                         BLOKCNTL.367    
      EXTERNAL                                                             BLOKCNTL.368    
     &         BLOKINIT                                                    BLOKCNTL.369    
     &,        ROWCALC                                                     BLOKCNTL.370    
C                                                                          BLOKCNTL.371    
C=======================================================================   BLOKCNTL.372    
C  BEGIN EXECUTABLE CODE                                                   BLOKCNTL.373    
C=======================================================================   BLOKCNTL.374    
C                                                                          OOM1F405.346    
C    SOME HARD-WIRED LOGICALS                                              OOM1F405.347    
C                                                                          OOM1F405.348    
C                                                                          OOM1F405.349    
C  L_OBULKRI=.F. MEANS USING GRADIENT RI TO SET FULL LARGE DEPTHS          OOM1F405.350    
C  L_OBULKRI=.T. MEANS USING BULK RI TO SET FULL LARGE DEPTHS              OOM1F405.351    
C                                                                          OOM1F405.352    
      L_OBULKRI=.FALSE.                                                    BLOKCTMD.1      
C                                                                          BLOKCTMD.2      
      L_OWINDMIX=.TRUE.                                                    BLOKCTMD.3      
      L_OBULKMAXMLD=.FALSE.                                                BLOKCTMD.4      
C                                                                          OOM1F405.357    
      IF (L_OBULKRI)THEN                                                   OOM1F405.358    
      L_OWINDMIX=.FALSE.                                                   BLOKCTMD.5      
      L_OBULKMAXMLD=.TRUE.                                                 BLOKCTMD.6      
      ENDIF                                                                OOM1F405.361    
C                                                                          OOM1F405.362    
C HARDWIRE VALUE TO BE USED IN CALCULATING MINIMUM VALUE FOR MLD           OOM1F405.363    
C                                                                          OOM1F405.364    
      LAMBDA_LARGE = 0.05                                                  OOM1F405.365    
C                                                                          OOM1F405.366    
C                                                                          BLOKCNTL.375    
C                                                                          BLOKCNTL.376    
      IF (L_OTIMER) CALL TIMER('BLOKCNTL',3)                               ORH1F305.3529   
C                                                                          BLOKCNTL.380    
C---------------------------------------------------------------------     BLOKCNTL.381    
CL Initialise arrays at the start of this block                            BLOKCNTL.382    
C---------------------------------------------------------------------     BLOKCNTL.383    
      CALL BLOKINIT (                                                      BLOKCNTL.384    
*CALL ARGSIZE                                                              BLOKCNTL.385    
*CALL ARGD1                                                                BLOKCNTL.386    
*CALL ARGDUMO                                                              BLOKCNTL.387    
*CALL ARGPTRO                                                              BLOKCNTL.388    
*CALL ARGOCALL                                                             BLOKCNTL.389    
*CALL ARGOINDX                                                             ORH7F402.277    
*CALL COCAROWS                                                             BLOKCNTL.390    
     &,ISX, ISY, WSX_LEADS, WSY_LEADS                                      OLA0F404.10     
     &,TTN                                                                 ORH1F305.3530   
     &,TMT,                                                                BLOKCNTL.394    
*CALL COCAWRKA                                                             BLOKCNTL.395    
*CALL ARGOC2DG                                                             OOM1F405.367    
     &,L_OBULKRI,L_OWINDMIX,L_OBULKMAXMLD                                  OOM1F405.368    
     &,CARYSALT,CARYHEAT,FLXTOICE,LAMBDA_LARGE                             OOM1F405.369    
     &,co2_tot                                                             BLOKCNTL.397    
     &,LL_ASS_BTRP,DU_ASS_BTRP,DV_ASS_BTRP                                 ORH1F305.3531   
     &,rxp,ry,rrzp,esav                                                    ORH7F402.311    
     &,VISOPN                                                              OLA0F401.100    
     &,drhob1p,drhob2p                                                     OLA0F401.101    
     &,MLDSAV,RHOSRN,RHOSRNA,RHOSRNB                                       OOM1F405.342    
     &,IMT_IPD_NOMIX                                                       ORH1F305.3533   
     &)                                                                    BLOKCNTL.406    
C                                                                          BLOKCNTL.407    
C---------------------------------------------------------------------     BLOKCNTL.408    
CL Perform the main computations                                           BLOKCNTL.409    
C---------------------------------------------------------------------     BLOKCNTL.410    
C                                                                          BLOKCNTL.411    
      CALL ROWCALC  (                                                      BLOKCNTL.412    
C*L                                                                        BLOKCNTL.413    
*CALL ARGSIZE                                                              BLOKCNTL.414    
*CALL ARGD1                                                                BLOKCNTL.415    
*CALL ARGDUMO                                                              BLOKCNTL.416    
*CALL ARGPTRO                                                              BLOKCNTL.417    
*CALL ARGOCALL                                                             BLOKCNTL.418    
*CALL ARGOINDX                                                             ORH7F402.278    
*CALL COCAROWS                                                             BLOKCNTL.419    
*CALL ARGOC2DG                                                             ORH0F400.22     
*CALL ARGOC3DG                                                             ORH0F400.23     
     &,swrk_dt(si_dt(1)),swrk_dt(si_dt(2)),swrk_dt(si_dt(3))               ORH3F405.28     
     &,swrk_dt(si_dt(4)),swrk_dt(si_dt(5)),swrk_dt(si_dt(6))               ORH3F405.29     
     &,swrk_dt(si_dt(7)),swrk_dt(si_dt(8)),swrk_dt(si_dt(9))               ORH3F405.30     
     &,swrk_dt(si_dt(10)),swrk_dt(si_dt(11)),swrk_dt(si_dt(12))            ORH3F405.31     
     &,swrk_dt(si_dt(13)),swrk_dt(si_dt(14)),swrk_dt(si_dt(15)),sf_dt      ORH3F405.32     
     &,swrk_ds(si_ds(1)),swrk_ds(si_ds(2)),swrk_ds(si_ds(3))               ORH3F405.33     
     &,swrk_ds(si_ds(4)),swrk_ds(si_ds(5)),swrk_ds(si_ds(6))               ORH3F405.34     
     &,swrk_ds(si_ds(7)),swrk_ds(si_ds(8)),swrk_ds(si_ds(9))               ORH3F405.35     
     &,swrk_ds(si_ds(10)),swrk_ds(si_ds(11)),swrk_ds(si_ds(12))            ORH3F405.36     
     &,swrk_ds(si_ds(13)),swrk_ds(si_ds(14)),sf_ds                         ORH3F405.37     
     &,swrk_bio,si_bio,sf_bio                                              ORH3F405.38     
     &,SWNCOL,sw201_30,sw202_30,sw203_30,sw204_30,sw205_30,sw208_30        BLOKCNTL.420    
     &,sw248_30,sw249_30,sw250_30,sw251_30                                 BLOKCNTL.421    
     &,sw292_30,sw293_30                                                   OJP0F404.917    
     &,sf201_30,sf202_30,sf203_30,sf204_30,sf205_30,sf208_30               BLOKCNTL.422    
     &,sf248_30,sf249_30,sf250_30,sf251_30                                 BLOKCNTL.423    
     &,sf292_30,sf293_30                                                   OJP0F404.918    
                                                                           OJP0F404.919    
     &,sf285_30                                                            OFRAF404.60     
     &,mead_diag,sirel_mead,sf_mead,Lpl_mead,tracer_xref                   ORH1F305.3534   
     &,SWZUN,SWZVN,SF_ZN                                                   ORH1F305.3535   
     &,utot,vtot,sfutot,sfvtot,Temperature,SFTemp                          OMB1F404.157    
     &,AICE, HICE, HSNOW, HICE_REF, CARYHEAT, ICY, FLXTOICE                ORH5F401.25     
     &,CARYSALT, anomiceh, fluxcorh, fluxcorw                              ORH5F401.26     
     &,ISX, ISY, WSX_LEADS, WSY_LEADS                                      ORH5F401.27     
     &,LL_ASS_BTRP, DU_ASS_BTRP, DV_ASS_BTRP                               ORH5F401.28     
     &,SURFTEMP, SURFSAL, NEWICE, UCURRENT, VCURRENT                       ORH5F401.29     
     &,TTN, TMT,L_OBULKRI,L_OWINDMIX,L_OBULKMAXMLD,                        OOM1F405.370    
     & LAMBDA_LARGE,                                                       OOM1F405.371    
*CALL COCAWRKA                                                             BLOKCNTL.475    
     &,ISTRESS,ISTRESS_UV                                                  BLOKCNTL.477    
     &,co2_tot,PCO2_ATM                                                    BLOKCNTL.483    
     &,c14to12_atm, FTARR                                                  ORH1F405.466    
     &,rxp,ry,rrzp,esav,TPX,UPX,VPX,TBPX,UBPX,VBPX                         ORH7F402.312    
     &,TPPX,UPPX,VPPX,TBPPX,UBPPX,VBPPX,VISOPN                             OOM3F405.299    
     &,DRHOB1P,DRHOB2P,RHOSRN,RHOSRNA,RHOSRNB                              OOM1F405.372    
     &,IMT_GLN,KM_GLN         ! For dynamic allocation                     ORH1F305.3540   
     &,ATTEND,HUDTEND                                                      OOM2F405.136    
                                                                           OOM2F405.137    
     &)                                                                    BLOKCNTL.489    
C                                                                          BLOKCNTL.490    
C=======================================================================   BLOKCNTL.491    
C  END OF BLOCK OF ROWS COMPUTATION  ===================================   BLOKCNTL.492    
C=======================================================================   BLOKCNTL.493    
C                                                                          BLOKCNTL.494    
      IF (L_OTIMER) CALL TIMER('BLOKCNTL',4)                               ORH1F305.3541   
                                                                           ORH1F305.3542   
C                                                                          BLOKCNTL.498    
      RETURN                                                               BLOKCNTL.499    
      END                                                                  BLOKCNTL.500    
C                                                                          BLOKCNTL.501    
*ENDIF                                                                     BLOKCNTL.502