diff -rupN WW3_314_10/aux/w3adc.f WW3_314_11/aux/w3adc.f
--- WW3_314_10/aux/w3adc.f	2012-10-02 21:43:12.000000000 -0400
+++ WW3_314_11/aux/w3adc.f	2012-10-02 21:41:48.000000000 -0400
@@ -132,7 +132,7 @@ C
      &              QUOTES
 *
       CHARACTER*20  TEST0, TSTSTR
-      CHARACTER*60  FNAMEI, FNAMEO, FNAMER
+      CHARACTER*120 FNAMEI, FNAMEO, FNAMER
       CHARACTER*72  INSTR
       CHARACTER*140 NEWLNE, OLDLNE
       CHARACTER*200 SWTCHS
diff -rupN WW3_314_10/bin/comp.Intel WW3_314_11/bin/comp.Intel
--- WW3_314_10/bin/comp.Intel	2012-10-02 21:43:11.000000000 -0400
+++ WW3_314_11/bin/comp.Intel	2012-10-02 21:41:48.000000000 -0400
@@ -31,11 +31,10 @@
 #      sec. 3.a : Provide correct error capturing.                            #
 #      sec. 3.d : Remove unnecessary files.                                   #
 #                                                                             #
-#  - This version is made for the Intel ifort version 8.1 on a Pentium 4      #
-#    processor.                                                               #
+#  - This version is made for the Intel ifort version 12 on Xeon Westmere     #
 #                                                                             #
 #                                                      Hendrik L. Tolman      #
-#                                                      February 2005          #
+#                                                      February 2012          #
 # --------------------------------------------------------------------------- #
 # 1. Preparations                                                             #
 # --------------------------------------------------------------------------- #
@@ -79,8 +78,8 @@
 # 2.b.1 Build options and determine compiler name
 #       Note that all but GrADS output is forced to big endian data
 
-# opt="-c -list -O3 -unroll -tpp7 -Zp8 -module $path_m"
-  opt="-c -g CB -list -O3 -module $path_m"
+  opt="-c -list -O3 -xSSE4.2 -ip  -module $path_m"
+# opt="-c -list -O0 -g -traceback -check all -fpe0 -ftrapuv -module $path_m"
 
   if [ "$name" != 'gx_outp' ] && [ "$name" != 'gx_outf' ]
   then
@@ -89,7 +88,7 @@
 
   if [ "$mpi_mod" = 'yes' ]
   then
-    comp=mpif90
+    comp=ifort
   else
     comp=ifort
   fi
@@ -106,10 +105,10 @@
 
 # 2.b.2 Process listing
 
-# if [ -s $name.lst ] 
-# then
-#    mv $name.lst $name.l
-# fi
+  if [ -s $name.lst ] 
+  then
+     mv $name.lst $name.l
+  fi
 
 # 2.b.3 Add test output to listing for later viewing
 
@@ -133,8 +132,8 @@
 
   if [ -s $name.err ]
   then
-    nr_err=`grep 'fortcom: Error:' $name.err | wc -l | awk '{ print $1 }'`
-    nr_war=`grep 'fortcom: Warning:' $name.err | wc -l | awk '{ print $1 }'`
+    nr_err=`grep 'error' $name.err | wc -l | awk '{ print $1 }'`
+    nr_war=`grep 'warning' $name.err | wc -l | awk '{ print $1 }'`
   else
     if [ "$OK" != '0' ]
     then
diff -rupN WW3_314_10/bin/comp.Portland WW3_314_11/bin/comp.Portland
--- WW3_314_10/bin/comp.Portland	2012-10-02 21:43:11.000000000 -0400
+++ WW3_314_11/bin/comp.Portland	2012-10-02 21:41:48.000000000 -0400
@@ -31,11 +31,10 @@
 #      sec. 3.a : Provide correct error capturing.                            #
 #      sec. 3.d : Remove unnecessary files.                                   #
 #                                                                             #
-#  - This version is made for the Portland pgf90 compiler version 5.0-2       #
-#    on a Pentium 4 processor.                                                #
+#  - This version is made for the Portland pgf90 compiler versions 6 and up.  #
 #                                                                             #
 #                                                      Hendrik L. Tolman      #
-#                                                      February 2005          #
+#                                                      February 2012          #
 # --------------------------------------------------------------------------- #
 # 1. Preparations                                                             #
 # --------------------------------------------------------------------------- #
@@ -79,14 +78,7 @@
 # 2.b.1 Build options and determine compiler name
 #       Note that all but GrADS output is forced to big endian data
 
-  ver=`pgf90 -V | grep 'pgf90 ' | awk '{print $2}' | cut -c1-2`
-
-  if [ "$ver" = '5.' ]
-  then
-    opt="-c -Mlist -fast -fastsse -module $path_m"
-  else
-    opt="-c -Mlist -fast -module $path_m"
-  fi
+  opt="-c -Mlist -fast -module $path_m"
 
 # opt="-c -C -g -Mlist -module $path_m"
 
diff -rupN WW3_314_10/bin/install_ww3_svn WW3_314_11/bin/install_ww3_svn
--- WW3_314_10/bin/install_ww3_svn	2012-10-02 21:43:11.000000000 -0400
+++ WW3_314_11/bin/install_ww3_svn	2012-10-02 21:41:48.000000000 -0400
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/sh --login
 # --------------------------------------------------------------------------- #
 # install_ww3_svn : install WAVEWATCH III in the present directory.           #
 #                   Working from svn server.                                  #
@@ -11,9 +11,9 @@
 #    for this script to work.                                                 #
 #                                                                             #
 #                                                      Hendrik L. Tolman      #
-#                                                      July 2010              #
+#                                                      February 2012          #
 #                                                                             #
-#    Copyright 2009-2010 National Weather Service (NWS),                      #
+#    Copyright 2009-2012 National Weather Service (NWS),                      #
 #       National Oceanic and Atmospheric Administration.  All rights          #
 #       reserved.  WAVEWATCH III is a trademark of the NWS.                   #
 #       No unauthorized use without permission.                               #
@@ -46,8 +46,7 @@
   then
     set `grep WWATCH3_DIR $ww3_env` ; shift ; main_dir="$*"
   else
-    echo 'No install directory defined yet. The install directory has'
-    echo 'to be an existing directory containing the tar files.' ; echo ' '
+    echo 'No install directory defined yet.' ; echo ' '
     main_dir=nodir.$$
     until [ -d $main_dir ]
     do
diff -rupN WW3_314_10/bin/install_wwatch3 WW3_314_11/bin/install_wwatch3
--- WW3_314_10/bin/install_wwatch3	2012-10-02 21:43:11.000000000 -0400
+++ WW3_314_11/bin/install_wwatch3	2012-10-02 21:41:48.000000000 -0400
@@ -1,13 +1,13 @@
-#!/bin/sh
+#!/bin/sh --login
 # --------------------------------------------------------------------------- #
 # install_wwatch3 : install WAVEWATCH III in the present directory.           #
 #                   Working from tar files (and wwatch3_arc).                 #
 #                                                                             #
 #                                                      Hendrik L. Tolman      #
 #                                                      December 2006          #
-#                                                      July 2010              #
+#                                                      February 2012          #
 #                                                                             #
-#    Copyright 2009-2010 National Weather Service (NWS),                      #
+#    Copyright 2009-2012 National Weather Service (NWS),                      #
 #       National Oceanic and Atmospheric Administration.  All rights          #
 #       reserved.  WAVEWATCH III is a trademark of the NWS.                   #
 #       No unauthorized use without permission.                               #
diff -rupN WW3_314_10/bin/link.Intel WW3_314_11/bin/link.Intel
--- WW3_314_10/bin/link.Intel	2012-10-02 21:43:11.000000000 -0400
+++ WW3_314_11/bin/link.Intel	2012-10-02 21:41:48.000000000 -0400
@@ -16,11 +16,11 @@
 #    following parts of this scripts :                                        #
 #      sec. 3 : Provide correct link command                                  #
 #                                                                             #
-#  - This version is made for the Intel ifort version 8.1 on a Pentium 4      #
+#  - This version is made for the Intel ifort version 12 on nehalem.          #
 #    processor.                                                               #
 #                                                                             #
 #                                                      Hendrik L. Tolman      #
-#                                                      February 2005          #
+#                                                      February 2012          #
 # --------------------------------------------------------------------------- #
 # 1. Preparations                                                             #
 # --------------------------------------------------------------------------- #
@@ -100,11 +100,12 @@
 # 3.a Build options and determine compiler name
 #     No GRIB libraries for this one
 
-  opt="-O3 -Zp8 -tpp7 -o $prog"
+  opt="-O3 -xSSE4.2 -ip -o $prog"
+# opt="-O0 -g -traceback -check all -fpe0 -ftrapuv -o $prog"
 
   if [ "$mpi_mod" = 'yes' ]
   then
-    comp=mpif90
+    comp='ifort -lmpi'
   else
     comp=ifort
   fi
diff -rupN WW3_314_10/bin/ln3 WW3_314_11/bin/ln3
--- WW3_314_10/bin/ln3	2012-10-02 21:43:11.000000000 -0400
+++ WW3_314_11/bin/ln3	2012-10-02 21:41:48.000000000 -0400
@@ -4,9 +4,9 @@
 #          directory. Now also looks in bin directory.                        #
 #                                                                             #
 #                                                      Hendrik L. Tolman      #
-#                                                      May 2009               #
+#                                                      February 2012          #
 #                                                                             #
-#    Copyright 2009 National Weather Service (NWS),                           #
+#    Copyright 2009-2012 National Weather Service (NWS),                      #
 #       National Oceanic and Atmospheric Administration.  All rights          #
 #       reserved.  WAVEWATCH III is a trademark of the NWS.                   #
 #       No unauthorized use without permission.                               #
@@ -68,11 +68,11 @@
         ln -s ../bin/$file .
         found=`expr $found + 1`
       fi
-      if test -f ../doc90/$file
+      if test -f ../test/$file
       then
         rm -f $file
-        echo "make link to $file in doc90 dir."
-        ln -s ../doc90/$file .
+        echo "make link to $file in test dir."
+        ln -s ../test/$file .
         found=`expr $found + 1`
       fi
     done
diff -rupN WW3_314_10/bin/make_MPI WW3_314_11/bin/make_MPI
--- WW3_314_10/bin/make_MPI	2012-10-02 21:43:11.000000000 -0400
+++ WW3_314_11/bin/make_MPI	2012-10-02 21:41:48.000000000 -0400
@@ -6,9 +6,9 @@
 #                                                                             #
 #                                                      Hendrik L. Tolman      #
 #                                                      April 2010             #
-#                                                      Aug. 2010              #
+#                                                      Feb. 2012              #
 #                                                                             #
-#    Copyright 2010 National Weather Service (NWS),                           #
+#    Copyright 2010-2012 National Weather Service (NWS),                      #
 #       National Oceanic and Atmospheric Administration.  All rights          #
 #       reserved.  WAVEWATCH III is a trademark of the NWS.                   #
 #       No unauthorized use without permission.                               #
@@ -60,11 +60,6 @@
     exit
   fi
 
-  if test ! -d arc
-  then
-    mkdir arc
-  fi
-
 # --------------------------------------------------------------------------- #
 # 2. Process switch files                                                     #
 # --------------------------------------------------------------------------- #
@@ -80,20 +75,20 @@
 
   cp switch.shrd switch
   w3_make ww3_grid ww3_strt ww3_prep ww3_outf ww3_outp ww3_trck ww3_grib \
-          gx_outf gx_outp
+          ww3_gint gx_outf gx_outp
 
 # --------------------------------------------------------------------------- #
 # 3. Compile MPI codes                                                        #
 # --------------------------------------------------------------------------- #
 
   cp switch.MPI switch
-  w3_make ww3_shel ww3_multi ww3_sbs1
+  w3_make ww3_shel ww3_multi # ww3_sbs1
 
 # --------------------------------------------------------------------------- #
 # 4. Reset switch file                                                        #
 # --------------------------------------------------------------------------- #
 
-# cp switch.shrd switch
+  cp switch.shrd switch
 # cp switch.hold switch
 
 # --------------------------------------------------------------------------- #
diff -rupN WW3_314_10/bin/w3_clean WW3_314_11/bin/w3_clean
--- WW3_314_10/bin/w3_clean	2012-10-02 21:43:11.000000000 -0400
+++ WW3_314_11/bin/w3_clean	2012-10-02 21:41:48.000000000 -0400
@@ -5,9 +5,9 @@
 #                                                                             #
 # use  : w3_clean                                                             #
 #                                                      Hendrik L. Tolman      #
-#                                                      May 2009               #
+#                                                      Feb. 2012              #
 #                                                                             #
-#    Copyright 2009 National Weather Service (NWS),                           #
+#    Copyright 2009-2012 National Weather Service (NWS),                      #
 #       National Oceanic and Atmospheric Administration.  All rights          #
 #       reserved.  WAVEWATCH III is a trademark of the NWS.                   #
 #       No unauthorized use without permission.                               #
@@ -40,6 +40,7 @@
   cd $temp_dir
 
   rm -f core
+  rm -f core.*
   rm -fr coredir.*
   rm -f *.f
   rm -f *.f90
@@ -70,6 +71,7 @@
   rm -f buoy.data
   rm -f fort.*
   rm -f times.*
+  rm -f xref.db
 
 # --------------------------------------------------------------------------- #
 # 3. Work and test directories                                                #
@@ -79,6 +81,7 @@
   do
     cd $dir
     rm -f core
+    rm -f core.*
     rm -fr coredir.*
     rm -f mod_def.ww3
     rm -f restart*.ww3
@@ -125,6 +128,7 @@
     rm -f ww3.*
     rm -f *.gs_tmpl
     rm -f times.*
+    rm -f map.gs
   done
 
 # End of w3_clean ----------------------------------------------------------- #
diff -rupN WW3_314_10/inp/ww3_outp.inp WW3_314_11/inp/ww3_outp.inp
--- WW3_314_10/inp/ww3_outp.inp	2012-10-02 21:43:07.000000000 -0400
+++ WW3_314_11/inp/ww3_outp.inp	2012-10-02 21:41:43.000000000 -0400
@@ -35,7 +35,7 @@ $          - Unit number for transfer fi
 $            name.
 $          - Flag for unformatted transfer file.
 $
- 3   0.  0.  33  F
+ 1   0.  0.  33  F
 $
 $ The transfer file contains records with the following contents.
 $
diff -rupN WW3_314_10/test/mww3_test_01 WW3_314_11/test/mww3_test_01
--- WW3_314_10/test/mww3_test_01	2012-10-02 21:43:06.000000000 -0400
+++ WW3_314_11/test/mww3_test_01	2012-10-02 21:41:42.000000000 -0400
@@ -15,37 +15,51 @@
 # No other optional switches should be used.                                #
 #                                                                           #
 # Remarks :                                                                 #
-# - Grads scripts do not display but prodice .eps files.                    #
+# - Grads scripts do not display but produce .eps files.                    #
 # - Script set up for parallel running :                                    #
 #    a) For cluster with mpirun activate mpirun command lines and set       #
 #       environment with valiables MPI and proc in section 0.               #
 #    b) For IBM with poe, activale poe command lines and set environment    #
 #       variables in poe jobcards at the top of the scripts.                #
+#    c) For SGI with MPIT several environment setting are needed in the     #
+#       head of the script, as well as job cards and using the mpiexec_mpt  #
+#       to start the code to run in the parallel environment.               #
+#    d) In present form, IBM qsub directives disabled to avoid unwanted     #
+#       translation by msub on zeus.                                        #
 #                                                                           #
 #                                              Hendrik Tolman, Jun 2002     #
-#                                                   Last Mod : Nov 2007     #
+#                                                 Last Mod : March 2012     #
 #                                                                           #
-#    Copyright 2009 National Weather Service (NWS),                         #
+#    Copyright 2009-2012 National Weather Service (NWS),                    #
 #       National Oceanic and Atmospheric Administration.  All rights        #
 #       reserved.  WAVEWATCH III is a trademark of the NWS.                 #
 #       No unauthorized use without permission.                             #
 #                                                                           #
 #############################################################################
 
-#@ shell=/bin/sh
-#@ job_name=mww3_test_01
-#@ output=mww3_test_01.out
-#@ error=mww3_test_01.out
-#@ notification=never
-#@ class=dev
-#@ network.MPI=csss,shared,us
-#@ total_tasks=4
-#@ node=1
-#@ job_type=parallel
-#@ wall_clock_limit=00:01:00
-#@ resources=ConsumableCpus(1) ConsumableMemory(500 MB)
-#@ account_no=WAV-T2O
-#@ queue
+# #@ shell=/bin/sh
+# #@ job_name=mww3_test_01
+# #@ output=mww3_test_01.out
+# #@ error=mww3_test_01.out
+# #@ notification=never
+# #@ class=dev
+# #@ network.MPI=csss,shared,us
+# #@ total_tasks=4
+# #@ node=1
+# #@ job_type=parallel
+# #@ wall_clock_limit=00:01:00
+# #@ resources=ConsumableCpus(1) ConsumableMemory(500 MB)
+# #@ account_no=WAV-T2O
+# #@ queue
+
+#PBS -l procs=4
+# #PBS -l mem=1G
+#PBS -q batch
+#PBS -l walltime=05:00
+#PBS -A omd
+#PBS -N mww3_test_01
+#PBS -j oe
+#PBS -o mww3_test_01.out
 
 # 0. Preparations -----------------------------------------------------------
 
@@ -54,8 +68,14 @@
   ww3_env='.wwatch3.env'   # setup file
 
   grads='yes'              # run grads scripts
-    MPI='no'              # run ww3_shel in MPI mode
-   proc=4
+    MPI='yes'              # run ww3_shel in MPI mode
+   proc=4                  # only used for mpirun
+
+# zeus MPIT settings
+
+  MPI_BUFS_PER_PROC=128
+  MPI_BUFS_PER_HOST=128
+  MPI_GROUP_MAX=128
 
 # 0.a Set-up variables
 
@@ -75,7 +95,7 @@
   path_e="$main_dir/exe"          # path for executables
   path_a="$main_dir/aux"          # path for aux files and scripts
   path_o="$main_dir/test"         # path for output files
-# path_o="$main_dir/work"
+  path_o="$main_dir/work"
 
 # 0.b Clean-up
 
@@ -368,7 +388,8 @@ EOF
 
   if [ "$MPI" = 'yes' ]
   then
-    mpirun -np $proc $path_e/ww3_shel
+    mpiexec_mpt -np $PBS_NP $path_e/ww3_shel
+#   mpirun -np $proc $path_e/ww3_shel
 #   poe $path_e/ww3_shel
   else
     $path_e/ww3_shel
@@ -803,7 +824,7 @@ EOF
   echo ' ' ; echo "Files in $path_o :" ; echo ' '
   cd $path_o
   ls -l ww3_????.out gx_????.out
-  ls -l *.ww3 ww3.* *.eps
+  ls -l *.ww3 ww3.* *.eps *.gs
 
   echo ' ' ; echo ' '
   echo '                  ======>  END OF WAVEWATCH III  <====== '
diff -rupN WW3_314_10/test/mww3_test_02 WW3_314_11/test/mww3_test_02
--- WW3_314_10/test/mww3_test_02	2012-10-02 21:43:06.000000000 -0400
+++ WW3_314_11/test/mww3_test_02	2012-10-02 21:41:42.000000000 -0400
@@ -32,31 +32,45 @@
 #       environment with valiables MPI and proc in section 0.               #
 #    b) For IBM with poe, activale poe command lines and set environment    #
 #       variables in poe jobcards at the top of the scripts.                #
+#    c) For SGI with MPIT several environment setting are needed in the     #
+#       head of the script, as well as job cards and using the mpiexec_mpt  #
+#       to start the code to run in the parallel environment.               #
+#    d) In present form, IBM qsub directives are disabled to avoid unwanted #
+#       translation by msub on zeus.                                        #
 #                                                                           #
 #                                              Hendrik Tolman, Sep 2005     #
-#                                                   Last Mod : Jul 2007     #
+#                                                   Last Mod : March 2012   #
 #                                                                           #
-#    Copyright 2009 National Weather Service (NWS),                         #
+#    Copyright 2009-2012 National Weather Service (NWS),                    #
 #       National Oceanic and Atmospheric Administration.  All rights        #
 #       reserved.  WAVEWATCH III is a trademark of the NWS.                 #
 #       No unauthorized use without permission.                             #
 #                                                                           #
 #############################################################################
 
-#@ shell=/bin/sh
-#@ job_name=mww3_test_02
-#@ output=mww3_test_02.out
-#@ error=mww3_test_02.out
-#@ notification=never
-#@ class=dev
-#@ network.MPI=csss,shared,us
-#@ total_tasks=6
-#@ node=1
-#@ job_type=parallel
-#@ wall_clock_limit=00:01:00
-#@ resources=ConsumableCpus(1) ConsumableMemory(500 MB)
-#@ account_no=WAV-T2O
-#@ queue
+# #@ shell=/bin/sh
+# #@ job_name=mww3_test_02
+# #@ output=mww3_test_02.out
+# #@ error=mww3_test_02.out
+# #@ notification=never
+# #@ class=dev
+# #@ network.MPI=csss,shared,us
+# #@ total_tasks=6
+# #@ node=1
+# #@ job_type=parallel
+# #@ wall_clock_limit=00:01:00
+# #@ resources=ConsumableCpus(1) ConsumableMemory(500 MB)
+# #@ account_no=WAV-T2O
+# #@ queue
+
+#PBS -l procs=6
+# #PBS -l mem=1G
+#PBS -q batch
+#PBS -l walltime=05:00
+#PBS -A omd
+#PBS -N mww3_test_02
+#PBS -j oe
+#PBS -o mww3_test_02.out
 
 # 0. Preparations -----------------------------------------------------------
 
@@ -87,7 +101,13 @@
   t_end='19680608 000000' ; tn='49'
 
     MPI='yes'              # run ww3_multi in MPI mode
-   proc=6
+   proc=6                  # used for mpirun only
+
+# zeus MPIT settings
+
+  MPI_BUFS_PER_PROC=128
+  MPI_BUFS_PER_HOST=128
+  MPI_GROUP_MAX=128
 
 # 0.a Set-up variables
 
@@ -107,7 +127,7 @@
   path_e="$main_dir/exe"          # path for executables
   path_a="$main_dir/aux"          # path for aux files and scripts
   path_o="$main_dir/test"         # path for output files
-# path_o="$main_dir/work"
+  path_o="$main_dir/work"
 
 # 0.b Clean-up
 
@@ -415,7 +435,8 @@ EOF
 
       if [ "$MPI" = 'yes' ]
       then
-        mpirun -np $proc $path_e/ww3_shel # > $path_o/ww3_shel.$mod.out
+        mpiexec_mpt -np $PBS_NP $path_e/ww3_shel # > $path_o/ww3_shel.$mod.out
+#       mpirun -np $proc $path_e/ww3_shel # > $path_o/ww3_shel.$mod.out
 #       poe $path_e/ww3_shel # > $path_o/ww3_shel.$mod.out
       else
         $path_e/ww3_shel # > $path_o/ww3_shel.$mod.out
@@ -440,7 +461,8 @@ EOF
 
     if [ "$MPI" = 'yes' ]
     then
-      mpirun -np $proc $path_e/ww3_multi # > $path_o/ww3_multi.out
+      mpiexec_mpt -np $PBS_NP $path_e/ww3_multi # > $path_o/ww3_multi.out
+#     mpirun -np $proc $path_e/ww3_multi # > $path_o/ww3_multi.out
 #     poe $path_e/ww3_multi # > $path_o/ww3_multi.out
     else
       $path_e/ww3_multi # > $path_o/ww3_multi.out
@@ -465,7 +487,8 @@ EOF
 
     if [ "$MPI" = 'yes' ]
     then
-      mpirun -np $proc $path_e/ww3_shel # > $path_o/ww3_shel.$mod2.out
+      mpiexec_mpt -np $PBS_NP $path_e/ww3_shel # > $path_o/ww3_shel.$mod2.out
+#     mpirun -np $proc $path_e/ww3_shel # > $path_o/ww3_shel.$mod2.out
 #     poe $path_e/ww3_shel # > $path_o/ww3_shel.$mod2.out
     else
       $path_e/ww3_shel # > $path_o/ww3_shel.$mod2.out
diff -rupN WW3_314_10/test/mww3_test_03 WW3_314_11/test/mww3_test_03
--- WW3_314_10/test/mww3_test_03	2012-10-02 21:43:06.000000000 -0400
+++ WW3_314_11/test/mww3_test_03	2012-10-02 21:41:42.000000000 -0400
@@ -30,31 +30,45 @@
 #       environment with valiables MPI and proc in section 0.               #
 #    b) For IBM with poe, activale poe command lines and set environment    #
 #       variables in poe jobcards at the top of the scripts.                #
+#    c) For SGI with MPIT several environment setting are needed in the     #
+#       head of the script, as well as job cards and using the mpiexec_mpt  #
+#       to start the code to run in the parallel environment.               #
+#    d) In present form, IBM qsub directives disabled to avoid unwanted     #
+#       translation by msub on zeus.                                        #
 #                                                                           #
-#                                              Hendrik Tolman, Feb 2006     #
-#                                                   Last Mod : Jul 2006     #
+#                                              Hendrik Tolman, Jun 2002     #
+#                                                 Last Mod : March 2012     #
 #                                                                           #
-#    Copyright 2009 National Weather Service (NWS),                         #
+#    Copyright 2009-2012 National Weather Service (NWS),                    #
 #       National Oceanic and Atmospheric Administration.  All rights        #
 #       reserved.  WAVEWATCH III is a trademark of the NWS.                 #
 #       No unauthorized use without permission.                             #
 #                                                                           #
 #############################################################################
 
-#@ shell=/bin/sh
-#@ job_name=mww3_test_03
-#@ output=mww3_test_03.out
-#@ error=mww3_test_03.out
-#@ notification=never
-#@ class=dev
-#@ network.MPI=csss,shared,us
-#@ total_tasks=6
-#@ node=1
-#@ job_type=parallel
-#@ wall_clock_limit=00:01:00
-#@ resources=ConsumableCpus(1) ConsumableMemory(500 MB)
-#@ account_no=WAV-T2O
-#@ queue
+# #@ shell=/bin/sh
+# #@ job_name=mww3_test_03
+# #@ output=mww3_test_03.out
+# #@ error=mww3_test_03.out
+# #@ notification=never
+# #@ class=dev
+# #@ network.MPI=csss,shared,us
+# #@ total_tasks=6
+# #@ node=1
+# #@ job_type=parallel
+# #@ wall_clock_limit=00:01:00
+# #@ resources=ConsumableCpus(1) ConsumableMemory(500 MB)
+# #@ account_no=WAV-T2O
+# #@ queue
+
+#PBS -l procs=6
+# #PBS -l mem=1G
+#PBS -q batch
+#PBS -l walltime=05:00
+#PBS -A omd
+#PBS -N mww3_test_03
+#PBS -j oe
+#PBS -o mww3_test_03.out
 
 # 0. Preparations -----------------------------------------------------------
 
@@ -62,6 +76,10 @@
 
   ww3_env='.wwatch3.env'   # setup file
 
+#     f77=f77
+#     f77=pgf90
+      f77=ifort
+
    lowm='no'               # master low-res map instead of three
 
    high='yes'              # Add high resolution grids
@@ -145,11 +163,17 @@
 # t_end='19680606 120000' ; tn='13'
 
     MPI='yes'              # run ww3_multi in MPI mode
-   proc=6
+   proc=6                  # used for mpirun only
 
   PROP2="$ \&PRO2 DTIME = 21600. \/"
   PROP3="$ \&PRO3 WDTHCG = 0., WDTHTH = 0. \/"
 
+# zeus MPIT settings
+
+  MPI_BUFS_PER_PROC=128
+  MPI_BUFS_PER_HOST=128
+  MPI_GROUP_MAX=128
+
 # 0.a Set-up variables
 
   cd
@@ -168,7 +192,7 @@
   path_e="$main_dir/exe"          # path for executables
   path_a="$main_dir/aux"          # path for aux files and scripts
   path_o="$main_dir/test"         # path for output files
-# path_o="$main_dir/work"
+  path_o="$main_dir/work"
 
   if [ "$lowm" = 'yes' ]
   then
@@ -382,8 +406,8 @@ $LBY         if ( mask(ix,iy) .eq. 1 ) t
       end
 EOF
 
-  f77 grid1.f -o grid1.x 2> /dev/null
-  f77 grid2.f -o grid2.x 2> /dev/null
+  $f77 grid1.f -o grid1.x # 2> /dev/null
+  $f77 grid2.f -o grid2.x # 2> /dev/null
 
   rm -f grid1.f grid2.f
 
@@ -475,19 +499,19 @@ EOF
   do
     case $mod in
      'low0') echo " 'low0'  $flags  1  1  0.00 1.00  F" >> $inp ;;
-     'low1') echo " 'low1'  $flags  1  1  0.00 0.33  F" >> $inp ;;
-     'low2') echo " 'low2'  $flags  1  1  0.33 0.67  F" >> $inp ;;
-     'low3') echo " 'low3'  $flags  1  1  0.67 1.00  F" >> $inp ;;
-#    'low1') echo " 'low1'  $flags  1  1  0.00 1.00  F" >> $inp ;;
-#    'low2') echo " 'low2'  $flags  1  1  0.00 1.00  F" >> $inp ;;
-#    'low3') echo " 'low3'  $flags  1  1  0.00 1.00  F" >> $inp ;;
+#    'low1') echo " 'low1'  $flags  1  1  0.00 0.33  F" >> $inp ;;
+#    'low2') echo " 'low2'  $flags  1  1  0.33 0.67  F" >> $inp ;;
+#    'low3') echo " 'low3'  $flags  1  1  0.67 1.00  F" >> $inp ;;
+     'low1') echo " 'low1'  $flags  1  1  0.00 1.00  F" >> $inp ;;
+     'low2') echo " 'low2'  $flags  1  1  0.00 1.00  F" >> $inp ;;
+     'low3') echo " 'low3'  $flags  1  1  0.00 1.00  F" >> $inp ;;
      'hgh0') echo " 'hgh0'  $flags  2  1  0.00 1.00  F" >> $inp ;;
-     'hgh1') echo " 'hgh1'  $flags  2  1  0.00 0.33  F" >> $inp ;;
-     'hgh2') echo " 'hgh2'  $flags  2  1  0.33 0.67  F" >> $inp ;;
-     'hgh3') echo " 'hgh3'  $flags  2  1  0.67 1.00  F" >> $inp ;;
-#    'hgh1') echo " 'hgh1'  $flags  2  1  0.00 1.00  F" >> $inp ;;
-#    'hgh2') echo " 'hgh2'  $flags  2  1  0.00 1.00  F" >> $inp ;;
-#    'hgh3') echo " 'hgh3'  $flags  2  1  0.00 1.00  F" >> $inp ;;
+#    'hgh1') echo " 'hgh1'  $flags  2  1  0.00 0.33  F" >> $inp ;;
+#    'hgh2') echo " 'hgh2'  $flags  2  1  0.33 0.67  F" >> $inp ;;
+#    'hgh3') echo " 'hgh3'  $flags  2  1  0.67 1.00  F" >> $inp ;;
+     'hgh1') echo " 'hgh1'  $flags  2  1  0.00 1.00  F" >> $inp ;;
+     'hgh2') echo " 'hgh2'  $flags  2  1  0.00 1.00  F" >> $inp ;;
+     'hgh3') echo " 'hgh3'  $flags  2  1  0.00 1.00  F" >> $inp ;;
     esac
   done
 
@@ -520,7 +544,8 @@ EOF
 
   if [ "$MPI" = 'yes' ]
   then
-    mpirun -np $proc $path_e/ww3_multi # > $path_o/ww3_multi.out
+    mpiexec_mpt -np $PBS_NP $path_e/ww3_multi # > $path_o/ww3_multi.out
+#   mpirun -np $proc $path_e/ww3_multi # > $path_o/ww3_multi.out
 #   poe $path_e/ww3_multi # > $path_o/ww3_multi.out
   else
     $path_e/ww3_multi # > $path_o/ww3_multi.out
diff -rupN WW3_314_10/test/mww3_test_04 WW3_314_11/test/mww3_test_04
--- WW3_314_10/test/mww3_test_04	2012-10-02 21:43:06.000000000 -0400
+++ WW3_314_11/test/mww3_test_04	2012-10-02 21:41:42.000000000 -0400
@@ -38,31 +38,45 @@
 #       environment with valiables MPI and proc in section 0.               #
 #    b) For IBM with poe, activale poe command lines and set environment    #
 #       variables in poe jobcards at the top of the scripts.                #
+#    c) For SGI with MPIT several environment setting are needed in the     #
+#       head of the script, as well as job cards and using the mpiexec_mpt  #
+#       to start the code to run in the parallel environment.               #
+#    d) In present form, IBM qsub directives disabled to avoid unwanted     #
+#       translation by msub on zeus.                                        #
 #                                                                           #
-#                                              Hendrik Tolman, Nov 2005     #
-#                                                   Last Mod : Nov 2007     #
+#                                              Hendrik Tolman, Jun 2002     #
+#                                                 Last Mod : March 2012     #
 #                                                                           #
-#    Copyright 2009 National Weather Service (NWS),                         #
+#    Copyright 2009-2012 National Weather Service (NWS),                    #
 #       National Oceanic and Atmospheric Administration.  All rights        #
 #       reserved.  WAVEWATCH III is a trademark of the NWS.                 #
 #       No unauthorized use without permission.                             #
 #                                                                           #
 #############################################################################
 
-#@ shell=/bin/sh
-#@ job_name=mww3_test_04
-#@ output=mww3_test_04.out
-#@ error=mww3_test_04.out
-#@ notification=never
-#@ class=dev
-#@ network.MPI=csss,shared,us
-#@ total_tasks=6
-#@ node=1
-#@ job_type=parallel
-#@ wall_clock_limit=00:03:00
-#@ resources=ConsumableCpus(1) ConsumableMemory(500 MB)
-#@ account_no=WAV-T2O
-#@ queue
+# #@ shell=/bin/sh
+# #@ job_name=mww3_test_04
+# #@ output=mww3_test_04.out
+# #@ error=mww3_test_04.out
+# #@ notification=never
+# #@ class=dev
+# #@ network.MPI=csss,shared,us
+# #@ total_tasks=6
+# #@ node=1
+# #@ job_type=parallel
+# #@ wall_clock_limit=00:03:00
+# #@ resources=ConsumableCpus(1) ConsumableMemory(500 MB)
+# #@ account_no=WAV-T2O
+# #@ queue
+
+#PBS -l procs=6
+# #PBS -l mem=1G
+#PBS -q batch
+#PBS -l walltime=05:00
+#PBS -A omd
+#PBS -N mww3_test_04
+#PBS -j oe
+#PBS -o mww3_test_04.out
 
 # 0. Preparations -----------------------------------------------------------
 
@@ -70,6 +84,10 @@
 
   ww3_env='.wwatch3.env'   # setup file
 
+#     f77=f77
+#     f77=pgf90
+      f77=ifort
+
    shoal='no '             # Use shoal in grid (otherwise deep)
     dmin=' 15.'            # Minimum depth, if <0, there be a shoal.
 
@@ -92,12 +110,12 @@
 # t_end='19680606 060000' ; tn='7'
 # t_end='19680606 120000' ; tn='13'
 # t_end='19680607 000000' ; tn='25'
-  t_end='19680607 120000' ; tn='37'
-  t_end='19680607 120000' ; tn='109'
+# t_end='19680607 120000' ; tn='37'
 # t_end='19680608 000000' ; tn='49'
+  t_end='19680607 120000' ; tn='109'
 
-    MPI='no'              # run ww3_shel and ww3_multi in MPI mode
-   proc=4
+    MPI='yes'              # run ww3_shel and ww3_multi in MPI mode
+   proc=4                  # used for mpirun only
 
   PRO2='  &PRO2 DTIME = 7200. /'
   PRO3='  &PRO3 WDTHCG = 1.50, WDTHTH = 1.50 /'
@@ -149,7 +167,7 @@ EOF
 
   if [ "$mode" = 'single' ]
   then
-    uni_pts='on'
+    uni_pts='no'
   fi
 
   if [ "$uni_pt" = 'yes' ]
@@ -163,6 +181,12 @@ EOF
     points=
   fi
 
+# zeus MPIT settings
+
+  MPI_BUFS_PER_PROC=128
+  MPI_BUFS_PER_HOST=128
+  MPI_GROUP_MAX=128
+
 # 0.a Set-up variables
 
   path_h=`pwd`
@@ -312,7 +336,7 @@ c
       end 
 EOF
 
-  f77 grid.f
+  $f77 grid.f
 
   ./a.out
 
@@ -561,7 +585,7 @@ c
       end 
 EOF
 
-  f77 current.f
+  $f77 current.f
 
   ./a.out
 
@@ -683,7 +707,8 @@ EOF
 
     if [ "$MPI" = 'yes' ]
     then
-      mpirun -np $proc $path_e/ww3_multi # > $path_o/ww3_multi.out
+      mpiexec_mpt -np $PBS_NP $path_e/ww3_multi # > $path_o/ww3_multi.out
+#     mpirun -np $proc $path_e/ww3_multi # > $path_o/ww3_multi.out
 #     poe $path_e/ww3_multi # > $path_o/ww3_multi.out
     else
       $path_e/ww3_multi # > $path_o/ww3_multi.out
@@ -847,7 +872,8 @@ EOF
 
       if [ "$MPI" = 'yes' ]
       then
-        mpirun -np $proc $path_e/ww3_shel > $path_o/ww3_shel.$mod.out
+        mpiexec_mpt -np $PBS_NP $path_e/ww3_shel > $path_o/ww3_shel.$mod.out
+#       mpirun -np $proc $path_e/ww3_shel > $path_o/ww3_shel.$mod.out
 #       poe $path_e/ww3_shel > $path_o/ww3_shel.$mod.out
       else
         $path_e/ww3_shel > $path_o/ww3_shel.$mod.out
diff -rupN WW3_314_10/test/mww3_test_05 WW3_314_11/test/mww3_test_05
--- WW3_314_10/test/mww3_test_05	2012-10-02 21:43:06.000000000 -0400
+++ WW3_314_11/test/mww3_test_05	2012-10-02 21:41:42.000000000 -0400
@@ -34,31 +34,45 @@
 #       environment with valiables MPI and proc in section 0.               #
 #    b) For IBM with poe, activale poe command lines and set environment    #
 #       variables in poe jobcards at the top of the scripts.                #
+#    c) For SGI with MPIT several environment setting are needed in the     #
+#       head of the script, as well as job cards and using the mpiexec_mpt  #
+#       to start the code to run in the parallel environment.               #
+#    d) In present form, IBM qsub directives disabled to avoid unwanted     #
+#       translation by msub on zeus.                                        #
 #                                                                           #
-#                                              Hendrik Tolman, Nov 2005     #
-#                                                   Last Mod : Nov 2007     #
+#                                              Hendrik Tolman, Jun 2002     #
+#                                                 Last Mod : March 2012     #
 #                                                                           #
-#    Copyright 2009 National Weather Service (NWS),                         #
+#    Copyright 2009-2012 National Weather Service (NWS),                    #
 #       National Oceanic and Atmospheric Administration.  All rights        #
 #       reserved.  WAVEWATCH III is a trademark of the NWS.                 #
 #       No unauthorized use without permission.                             #
 #                                                                           #
 #############################################################################
 
-#@ shell=/bin/sh
-#@ job_name=mww3_test_05
-#@ output=mww3_test_05.out
-#@ error=mww3_test_05.out
-#@ notification=never
-#@ class=dev
-#@ network.MPI=csss,shared,us
-#@ total_tasks=16
-#@ node=1
-#@ job_type=parallel
-#@ wall_clock_limit=00:30:00
-#@ resources=ConsumableCpus(1) ConsumableMemory(500 MB)
-#@ account_no=WAV-T2O
-#@ queue
+# #@ shell=/bin/sh
+# #@ job_name=mww3_test_05
+# #@ output=mww3_test_05.out
+# #@ error=mww3_test_05.out
+# #@ notification=never
+# #@ class=dev
+# #@ network.MPI=csss,shared,us
+# #@ total_tasks=16
+# #@ node=1
+# #@ job_type=parallel
+# #@ wall_clock_limit=00:30:00
+# #@ resources=ConsumableCpus(1) ConsumableMemory(500 MB)
+# #@ account_no=WAV-T2O
+# #@ queue
+
+#PBS -l procs=6
+# #PBS -l mem=1G
+#PBS -q batch
+#PBS -l walltime=05:00
+#PBS -A omd
+#PBS -N mww3_test_05
+#PBS -j oe
+#PBS -o mww3_test_05.out
 
 # 0. Preparations -----------------------------------------------------------
 
@@ -66,6 +80,10 @@
 
   ww3_env='.wwatch3.env'   # setup file
 
+#     f77=f77
+#     f77=pgf90
+      f77=ifort
+
    input='input'
    grids='grd1 grd2 grd3'
 
@@ -91,16 +109,16 @@
 # t_end='19680606 000000' ; tn=' 1'
 # t_end='19680606 010000' ; tn=' 2'
 # t_end='19680606 030000' ; tn=' 4'
-# t_end='19680606 060000' ; tn=' 7'
+  t_end='19680606 060000' ; tn=' 7'
 # t_end='19680606 120000' ; tn='13'
 # t_end='19680606 180000' ; tn='19'
-  t_end='19680607 000000' ; tn='25'
+# t_end='19680607 000000' ; tn='25'
 # t_end='19680607 120000' ; tn='37'
 # t_end='19680608 000000' ; tn='49'
 # t_end='19680610 000000' ; tn='97'
 
     MPI='yes'              # run ww3_shel and ww3_multi in MPI mode
-   proc=20
+   proc=20                 # used for mpirun only
 
   PRO2='  &PRO2 DTIME = 7200. /'
   PRO3='$ &PRO3 WDTHCG = 0., WDTHTH = 0. /'
@@ -206,7 +224,13 @@ EOF
   path_e="$main_dir/exe"          # path for executables
   path_a="$main_dir/aux"          # path for aux files and scripts
   path_o="$main_dir/test"         # path for output files
-# path_o="$main_dir/work"
+  path_o="$main_dir/work"
+
+# zeus MPIT settings
+
+  MPI_BUFS_PER_PROC=128
+  MPI_BUFS_PER_HOST=128
+  MPI_GROUP_MAX=128
 
 # 0.b Clean-up
 
@@ -299,7 +323,7 @@ cat > grid.f << EOF 
       end
 EOF
 
-  f77 grid.f
+  $f77 grid.f
 
   rm -f grid.f
 
@@ -438,7 +462,7 @@ c
       end
 EOF
 
-  f77 wind.f
+  $f77 wind.f
 
   rm -f wind.f
 
@@ -594,7 +618,8 @@ EOF
 
   if [ "$MPI" = 'yes' ]
   then
-    mpirun -np $proc $path_e/ww3_multi # > $path_o/ww3_multi.out
+    mpiexec_mpt -np $PBS_NP $path_e/ww3_multi # > $path_o/ww3_multi.out
+#   mpirun -np $proc $path_e/ww3_multi # > $path_o/ww3_multi.out
 #   poe  $path_e/ww3_multi # > $path_o/ww3_multi.out
   else
     $path_e/ww3_multi # > $path_o/ww3_multi.out
@@ -728,7 +753,8 @@ EOF
 
     if [ "$MPI" = 'yes' ]
     then
-      mpirun -np $proc $path_e/ww3_shel # > $path_o/ww3_shel.$mod.out
+      mpiexec_mpt -np $PBS_NP $path_e/ww3_shel # > $path_o/ww3_shel.$mod.out
+#     mpirun -np $proc $path_e/ww3_shel # > $path_o/ww3_shel.$mod.out
 #     poe $path_e/ww3_shel # > $path_o/ww3_shel.$mod.out
     else
       $path_e/ww3_shel # > $path_o/ww3_shel.$mod.out