--- MITgcm/pkg/seaice/groatb.F	2003/05/23 16:35:48	1.1.2.6.2.1
+++ MITgcm/pkg/seaice/groatb.F	2002/12/28 10:11:11	1.4
@@ -19,12 +19,7 @@
 #include "FFIELDS.h"
 #include "SEAICE.h"
 #include "SEAICE_FFIELDS.h"
-       COMMON /SEAICE_BOUND_RL/
-     &    MAX_HEFF, MIN_ATEMP, MIN_LWDOWN, MAX_TICE, MIN_TICE,
-     &    SEAICE_EPS, SEAICE_EPS_SQ
-      _RL SEAICE_EPS, SEAICE_EPS_SQ
-      _RL MAX_HEFF, MIN_ATEMP, MIN_LWDOWN, MAX_TICE, MIN_TICE
-
+ 
 C     === Routine arguments ===
 C     myThid - Thread no. that called this routine.
       _RL A22
@@ -38,17 +33,11 @@
 
       INTEGER i, j, bi, bj
       INTEGER KOPEN
-      _RL U1, V1, SPEED_SQ
+      _RL U1, V1
+
       _RL HICE (1-OLx:sNx+OLx, 1-OLy:sNy+OLy)
       _RL UG   (1-OLx:sNx+OLx, 1-OLy:sNy+OLy)
 
-#ifdef SEAICE_MULTILEVEL
-      INTEGER it
-      _RL RK
-      _RL HICEP(1-OLx:sNx+OLx, 1-OLy:sNy+OLy)
-      _RL FICEP(1-OLx:sNx+OLx, 1-OLy:sNy+OLy)
-#endif
-
 C if this is not done before then do it here
       _EXCH_XY_R8(UWIND, myThid)
       _EXCH_XY_R8(VWIND, myThid)
@@ -63,9 +52,6 @@
          DO I=1,sNx
           AREA(I,J,2,bi,bj)=MAX(A22,AREA(I,J,2,bi,bj))
           FHEFF(I,J,bi,bj)=0.0 _d 0
-#ifdef SEAICE_MULTILEVEL
-          FICEP(I,J)=0.0 _d 0
-#endif
           HICE(I,J)=HEFF(I,J,2,bi,bj)/AREA(I,J,2,bi,bj)
          ENDDO
         ENDDO
@@ -76,22 +62,17 @@
           TMIX(I,J,bi,bj)=theta(I,J,1,bi,bj)+273.16 _d +00
 #ifdef SEAICE_DEBUG
           TMIX(I,J,bi,bj)=MAX(TMIX(I,J,bi,bj),271.2 _d +00)
-#endif
+#endif SEAICE_DEBUG
          ENDDO
         ENDDO
 
         DO J=1,sNy
          DO I=1,sNx
-          U1=0.25 _d 0*(UWIND(I+1,J+1,bi,bj)+UWIND(I+1,J,bi,bj)
-     1      +UWIND(I,J+1,bi,bj)+UWIND(I,J,bi,bj))
-          V1=0.25 _d 0*(VWIND(I+1,J+1,bi,bj)+VWIND(I+1,J,bi,bj)
-     1      +VWIND(I,J+1,bi,bj)+VWIND(I,J,bi,bj))
-          SPEED_SQ = U1**2 + V1**2
-          IF ( SPEED_SQ .LT. SEAICE_EPS_SQ ) THEN
-             UG(I,J)=SEAICE_EPS
-          ELSE
-             UG(I,J)=SQRT(SPEED_SQ)
-          ENDIF
+          U1=0.25 _d 0*(UWIND(I-1,J-1,bi,bj)+UWIND(I-1,J,bi,bj)
+     1      +UWIND(I,J-1,bi,bj)+UWIND(I,J,bi,bj))
+          V1=0.25 _d 0*(VWIND(I-1,J-1,bi,bj)+VWIND(I-1,J,bi,bj)
+     1      +VWIND(I,J-1,bi,bj)+VWIND(I,J,bi,bj))
+          UG(I,J)=SQRT(U1**2+V1**2)
          ENDDO
         ENDDO
 
@@ -101,36 +82,12 @@
         CALL BUDGET(UG, TMIX, HICE, FO, KOPEN, bi, bj)
 C NOW DO ICE
         KOPEN=1
-#ifdef SEAICE_MULTILEVEL
-        DO IT=1,7
-         DO J=1,sNy
-          DO I=1,sNx
-           RK=IT*1.0
-           HICEP(I,J)=(HICE(I,J)/7.0 _d 0)*((2.0 _d 0*RK)-1.0 _d 0)
-           TICE(I,J,bi,bj)=TICES(I,J,IT,bi,bj)
-          ENDDO
-         ENDDO
-         CALL BUDGET(UG, TICE, HICEP, FICE, KOPEN, bi, bj)
-         DO J=1,sNy
-          DO I=1,sNx
-           FICEP(I,J)=(FICE(I,J,bi,bj)/7.0 _d 0)+FICEP(I,J)
-           TICES(I,J,IT,bi,bj)=TICE(I,J,bi,bj)
-          ENDDO
-         ENDDO
-        ENDDO
-        DO J=1,sNy
-         DO I=1,sNx
-          FICE(I,J,bi,bj)=FICEP(I,J)
-         ENDDO
-        ENDDO
-#else  /* SEAICE_MULTILEVEL */
         CALL BUDGET(UG, TICE, HICE, FICE, KOPEN, bi, bj)
-#endif /* SEAICE_MULTILEVEL */
 
        ENDDO
       ENDDO
 
-#endif /* ALLOW_SEAICE */
+#endif ALLOW_SEAICE
 
       RETURN
       END