diff --git a/fcm-make/keyword-monc.cfg b/fcm-make/keyword-monc.cfg
index 7df919e6..8a97b955 100644
--- a/fcm-make/keyword-monc.cfg
+++ b/fcm-make/keyword-monc.cfg
@@ -39,3 +39,9 @@ location{primary}[monc-scripts.x] = https://code.metoffice.gov.uk/svn/monc/scrip
 location{primary}[monc-scripts.xm] = <Local mirror URL>
 browser.loc-tmpl[monc-scripts.x] = https://code.metoffice.gov.uk/trac/{1}/intertrac/source:/{2}{3}
 browser.comp-pat[monc-scripts.x] = (?msx-i:\A // [^/]+ /svn/ ([^/]+) /*(.*) \z)
+
+# Socrates
+location{primary}[socrates.x] = https://code.metoffice.gov.uk/svn/socrates/main
+location{primary}[socrates.xm] = <Local mirror URL>
+browser.loc-tmpl[socrates.x] = https://code.metoffice.gov.uk/trac/{1}/intertrac/source:/{2}{3}
+browser.comp-pat[socrates.x] = (?msx-i:\A // [^/]+ /svn/ ([^/]+) /*(.*) \z)
diff --git a/utils/arc/monc_compile_arc.sh b/utils/arc/monc_compile_arc.sh
index 925b5f6a..ae0c8b0a 100755
--- a/utils/arc/monc_compile_arc.sh
+++ b/utils/arc/monc_compile_arc.sh
@@ -1,11 +1,50 @@
-#! /bin/bash
+#!/usr/bin/env bash
 
-#Script to compile Monc on ARC4:
+keywrdfile=$( sed "s|= |= $( pwd -P )\/fcm-make\/|g" fcm-make/keyword.cfg )
+if [ ! -f ~/.metomi/fcm/keyword.cfg ]; then
+  mkdir -p ~/.metomi/fcm
+  echo ${keywrdfile} > ~/.metomi/fcm/keyword.cfg
+else
+  if ! grep -q "${keywrdfile##* }" ~/.metomi/fcm/keyword.cfg; then
+    echo ${keywrdfile} >> ~/.metomi/fcm/keyword.cfg
+  fi
+fi
 
+#Script to compile Monc on ARC4:
+. /nobackup/cemac/cemac.sh
 module purge
 module load user
-module switch intel gnu/8.3.0
-#module switch openmpi mvapich2
+module switch intel gnu
+module switch openmpi mvapich2
 module load fftw netcdf hdf5 fcm
+module load svn
+
+export PATH=/nobackup/cemac/mosrs:$PATH
+. mosrs-setup-gpg-agent
+
+echo "Compile options: "
+echo "(1)   MONC Standalone,"
+echo "(2)   MONC with CASIM,"
+echo "(3)   MONC with SOCRATES,"
+echo "(4)   MONC with CASIM and SOCRATES"
+echo ""
+echo "Select which option [1-4]: "
+read compileoption
 
-fcm make -j4 -f fcm-make/monc-arc4-gnu.cfg
+case $compileoption in
+1)
+  fcm make -j4 -f fcm-make/monc-arc4-gnu.cfg
+  ;;
+2)
+  fcm make -j4 -f fcm-make/monc-arc4-gnu.cfg -f fcm-make/casim.cfg
+  ;;
+3)
+  fcm make -j4 -f fcm-make/monc-arc4-gnu.cfg -f fcm-make/socrates.cfg
+  ;;
+4)
+  fcm make -j4 -f fcm-make/monc-arc4-gnu.cfg -f fcm-make/casim_socrates.cfg
+  ;;
+*)
+  echo "Unexpected compilation option. Should be an integer in the range 1-4"
+  ;;
+esac