Index: NEMO/branches/2019/dev_r11943_MERGE_2019/cfgs/ORCA2_OFF_PISCES/EXPREF/axis_def_nemo.xml
===================================================================
--- NEMO/branches/2019/dev_r11943_MERGE_2019/cfgs/ORCA2_OFF_PISCES/EXPREF/axis_def_nemo.xml	(revision 12193)
+++ NEMO/branches/2019/dev_r11943_MERGE_2019/cfgs/ORCA2_OFF_PISCES/EXPREF/axis_def_nemo.xml	(revision 12193)
@@ -0,0 +1,1 @@
+link ../../SHARED/axis_def_nemo.xml
Index: NEMO/branches/2019/dev_r11943_MERGE_2019/cfgs/ORCA2_OFF_PISCES/EXPREF/context_nemo.xml
===================================================================
--- NEMO/branches/2019/dev_r11943_MERGE_2019/cfgs/ORCA2_OFF_PISCES/EXPREF/context_nemo.xml	(revision 11947)
+++ NEMO/branches/2019/dev_r11943_MERGE_2019/cfgs/ORCA2_OFF_PISCES/EXPREF/context_nemo.xml	(revision 12193)
@@ -5,43 +5,35 @@
 -->
 <context id="nemo">
-<!-- $id$ -->
+    <!-- $id$ -->
     <variable_definition>
-    <!-- Year of time origin for NetCDF files; defaults to 1800 -->
-       <variable id="ref_year" type="int"   > 1800 </variable>
-       <variable id="rau0"     type="float" > 1026.0 </variable>
-       <variable id="cpocean"  type="float" > 3991.86795711963 </variable>
-       <variable id="convSpsu" type="float" > 0.99530670233846  </variable>
-       <variable id="rhoic"    type="float" > 917.0 </variable>
-       <variable id="rhosn"    type="float" > 330.0 </variable>
-       <variable id="missval"  type="float" > 1.e20 </variable>
+       <!-- Year/Month/Day of time origin for NetCDF files; defaults to 1800-01-01 -->
+       <variable id="ref_year"  type="int"> 1900 </variable>
+       <variable id="ref_month" type="int"> 01 </variable>
+       <variable id="ref_day"   type="int"> 01 </variable>
+       <variable id="rau0"      type="float" > 1026.0 </variable>
+       <variable id="cpocean"   type="float" > 3991.86795711963 </variable>
+       <variable id="convSpsu"  type="float" > 0.99530670233846  </variable>
+       <variable id="rhoic"     type="float" > 917.0 </variable>
+       <variable id="rhosn"     type="float" > 330.0 </variable>
+       <variable id="missval"   type="float" > 1.e20 </variable>
     </variable_definition>
+
 <!-- Fields definition -->
-    <field_definition src="./field_def_nemo-oce.xml"/>   <!--  Ocean biology                     -->
-    <field_definition src="./field_def_nemo-pisces.xml"/>   <!--  Ocean biology                     -->
+    <field_definition src="./field_def_nemo-oce.xml"/>    <!--  NEMO ocean dynamics     -->
+    <field_definition src="./field_def_nemo-pisces.xml"/> <!--  NEMO ocean biology      -->
 
 <!-- Files definition -->
-    <file_definition src="./file_def_nemo.xml"/>     <!--  NEMO ocean dynamics                     -->
-    <!-- 
-============================================================================================================
-= grid definition = = DO NOT CHANGE =
-============================================================================================================
-    -->
-    
-    <axis_definition>
-      <axis id="deptht"  long_name="Vertical T levels" unit="m" positive="down" />
-      <axis id="depthu"  long_name="Vertical U levels" unit="m" positive="down" />
-      <axis id="depthv"  long_name="Vertical V levels" unit="m" positive="down" />
-      <axis id="depthw"  long_name="Vertical W levels" unit="m" positive="down" />
-      <axis id="profsed" long_name="Vertical S levels" unit="cm" positive="down"/>
-      <axis id="nfloat"  long_name="Float number"      unit="-"                 />
-      <axis id="icbcla"  long_name="Iceberg class"     unit="1"                 />
-      <axis id="ncatice" long_name="Ice category"      unit="1"                 />
-      <axis id="iax_20C" long_name="20 degC isotherm"  unit="degC"              />
-      <axis id="iax_28C" long_name="28 degC isotherm"  unit="degC"              />
-    </axis_definition>
+    <file_definition src="./file_def_nemo-pisces.xml"/>  <!--  NEMO ocean biology       -->
+
+
+<!-- Axis definition -->
+    <axis_definition src="./axis_def_nemo.xml"/>
  
+<!-- Domain definition -->
     <domain_definition src="./domain_def_nemo.xml"/>
+
+<!-- Grids definition -->
+    <grid_definition   src="./grid_def_nemo.xml"/>
   
-    <grid_definition src="./grid_def_nemo.xml"/>
-    
+
 </context>
Index: NEMO/branches/2019/dev_r11943_MERGE_2019/cfgs/ORCA2_OFF_PISCES/EXPREF/file_def_nemo-pisces.xml
===================================================================
--- NEMO/branches/2019/dev_r11943_MERGE_2019/cfgs/ORCA2_OFF_PISCES/EXPREF/file_def_nemo-pisces.xml	(revision 12193)
+++ NEMO/branches/2019/dev_r11943_MERGE_2019/cfgs/ORCA2_OFF_PISCES/EXPREF/file_def_nemo-pisces.xml	(revision 12193)
@@ -0,0 +1,145 @@
+<?xml version="1.0"?>
+    <!-- 
+============================================================================================================
+=                                           output files definition                                        =
+=                                            Define your own files                                         =
+=                                         put the variables you want...                                    =
+============================================================================================================
+    -->
+
+   <file_definition type="one_file" name="@expname@_@freq@_@startdate@_@enddate@" sync_freq="10d" min_digits="4">
+    
+      <file_group id="1ts" output_freq="1ts"  output_level="10" enabled=".TRUE."/> <!-- 1 time step files -->
+      <file_group id="1h" output_freq="1h"  output_level="10" enabled=".TRUE."/> <!-- 1h files -->
+      <file_group id="2h" output_freq="2h"  output_level="10" enabled=".TRUE."/> <!-- 2h files -->
+      <file_group id="3h" output_freq="3h"  output_level="10" enabled=".TRUE."/> <!-- 3h files -->     
+      <file_group id="4h" output_freq="4h"  output_level="10" enabled=".TRUE."/> <!-- 4h files -->
+      <file_group id="6h" output_freq="6h"  output_level="10" enabled=".TRUE."/> <!-- 6h files -->
+     
+      <file_group id="1d" output_freq="1d"  output_level="10" enabled=".TRUE."> <!-- 1d files -->
+        <file id="file1" name_suffix="_bioscalar" description="pisces sms variables" >
+           <field field_ref="tdenit"   name="tdenit"    unit="TgN/yr" operation="instant" > tdenit * 14. * 86400. * 365. / 1e12 </field>
+           <field field_ref="tnfix"    name="tnfix"     unit="TgN/yr" operation="instant" > tnfix * 14. * 86400. * 365. / 1e12 </field>
+           <field field_ref="tcflx"    name="tcflx"     unit="PgC/yr" operation="instant" > tcflx * -1. * 12. * 86400. * 365. / 1e15 </field>
+           <field field_ref="tcflxcum" name="tcflxcum"  unit="PgC"    operation="instant" > tcflxcum * -1. * 12. / 1e15 </field>
+           <field field_ref="tcexp"    name="tcexp"     unit="PgC/yr" operation="instant" > tcexp * 12. * 86400. * 365. / 1e15 </field>
+           <field field_ref="tintpp"   name="tintpp"    unit="PgC/yr" operation="instant" > tintpp * 12. * 86400. * 365. / 1e15 </field>
+           <field field_ref="pno3tot"  name="pno3tot"   unit="umolN"  > pno3tot * 16. / 122. * 1e6 </field>
+           <field field_ref="ppo4tot"  name="ppo4tot"   unit="umolP"  > ppo4tot * 1. / 122. * 1e6 </field>
+           <field field_ref="psiltot"  name="psiltot"   unit="umolC"  > psiltot * 1e6  </field>
+           <field field_ref="palktot"  name="palktot"   unit="umolC"  > palktot * 1e6  </field>
+           <field field_ref="pfertot"  name="pfertot"   unit="nmolFe" > pfertot * 1e9  </field>
+        </file>
+      </file_group>
+
+      <file_group id="3d" output_freq="3d"  output_level="10" enabled=".TRUE."/> <!-- 3d files -->    
+      <file_group id="5d" output_freq="5d"  output_level="10" enabled=".TRUE."/>  <!-- 5d files -->   
+
+      <file_group id="1m" output_freq="1mo" output_level="10" enabled=".TRUE."> <!-- real monthly files -->
+
+	<file id="file2" name_suffix="_ptrc_T" description="pisces sms variables" >
+          <field field_ref="DIC"      />
+          <field field_ref="Alkalini" />
+          <field field_ref="O2"       />
+          <field field_ref="PO4"      />
+          <field field_ref="Si"       />
+          <field field_ref="Fer"      />
+          <field field_ref="NCHL"     />
+          <field field_ref="DCHL"     />
+          <field field_ref="NO3"      />
+	</file>
+	
+	<file id="file3" name_suffix="_diad_T" description="additional pisces diagnostics" >
+          <field field_ref="Cflx"     />
+          <field field_ref="Dpco2"    />
+	</file>
+
+      </file_group>
+      <file_group id="2m" output_freq="2mo" output_level="10" enabled=".TRUE."/> <!-- real 2m files -->
+      <file_group id="3m" output_freq="3mo" output_level="10" enabled=".TRUE."/> <!-- real 3m files -->
+      <file_group id="4m" output_freq="4mo" output_level="10" enabled=".TRUE."/> <!-- real 4m files -->
+      <file_group id="6m" output_freq="6mo" output_level="10" enabled=".TRUE."/> <!-- real 6m files -->
+
+      <file_group id="1y"  output_freq="1y" output_level="10" enabled=".TRUE."> <!-- real yearly files -->
+
+	<file id="file4" name_suffix="_ptrc_T" description="pisces sms variables" >
+          <field field_ref="DIC"      />
+          <field field_ref="Alkalini" />
+          <field field_ref="O2"       />
+          <field field_ref="CaCO3"    />
+          <field field_ref="PO4"      />
+          <field field_ref="POC"      />
+          <field field_ref="Si"       />
+          <field field_ref="PHY"      />
+          <field field_ref="ZOO"      />
+          <field field_ref="DOC"      />
+          <field field_ref="PHY2"     />
+          <field field_ref="ZOO2"     />
+          <field field_ref="DSi"      />
+          <field field_ref="Fer"      />
+          <field field_ref="BFe"      />
+          <field field_ref="GOC"      />
+          <field field_ref="SFe"      />
+          <field field_ref="DFe"      />
+          <field field_ref="GSi"      />
+          <field field_ref="NFe"      />
+          <field field_ref="NCHL"     />
+          <field field_ref="DCHL"     />
+          <field field_ref="NO3"      />
+          <field field_ref="NH4"      />
+	</file>
+
+	<file id="file5" name_suffix="_diad_T" description="additional pisces diagnostics" >
+          <field field_ref="PH"       />
+          <field field_ref="CO3"      />
+          <field field_ref="CO3sat"   />
+          <field field_ref="PAR"      />
+          <field field_ref="PPPHYN"    />
+          <field field_ref="PPPHYD"   />
+          <field field_ref="PPNEWN"   />
+          <field field_ref="PPNEWD"   />
+          <field field_ref="PBSi"     />
+          <field field_ref="PFeN"     />
+          <field field_ref="PFeD"     />
+          <field field_ref="xfracal"  />
+          <field field_ref="PCAL"     />
+          <field field_ref="DCAL"     />
+          <field field_ref="GRAZ1"    />
+          <field field_ref="GRAZ2"    />
+          <field field_ref="EPC100"   />
+          <field field_ref="EPFE100"  />
+          <field field_ref="EPSI100"  />
+          <field field_ref="EPCAL100" />
+          <field field_ref="Cflx"     />
+          <field field_ref="Oflx"     />
+          <field field_ref="Kg"       />
+          <field field_ref="Dpco2"    />
+          <field field_ref="Dpo2"     />
+          <field field_ref="Heup"     />
+          <field field_ref="Irondep"  />
+          <field field_ref="Ironsed"  />
+          <field field_ref="Ironice"  />
+          <field field_ref="Nfix"     />
+          <field field_ref="MuN"      />
+          <field field_ref="MuD"      />
+          <field field_ref="LNnut"    />
+          <field field_ref="LDnut"    />
+          <field field_ref="LNFe"     />
+          <field field_ref="LDFe"     />
+          <field field_ref="LNlight"  />
+          <field field_ref="LDlight"  />
+          <field field_ref="pdust"    />
+          <field field_ref="Fe3"      />
+          <field field_ref="FeL1"     />
+          <field field_ref="TL1"      />
+          <field field_ref="Sdenit"   />
+          <field field_ref="Totlig"   />
+	</file>
+
+      </file_group>
+      <file_group id="2y"  output_freq="2y" output_level="10" enabled=".TRUE."/> <!-- real 2y files -->
+      <file_group id="5y"  output_freq="5y" output_level="10" enabled=".TRUE."/> <!-- real 5y files -->
+      <file_group id="10y" output_freq="10y" output_level="10" enabled=".TRUE."/> <!-- real 10y files -->
+
+   </file_definition>
+
Index: NEMO/branches/2019/dev_r11943_MERGE_2019/cfgs/ORCA2_OFF_PISCES/EXPREF/file_def_nemo.xml
===================================================================
--- NEMO/branches/2019/dev_r11943_MERGE_2019/cfgs/ORCA2_OFF_PISCES/EXPREF/file_def_nemo.xml	(revision 11947)
+++ 	(revision )
@@ -1,145 +1,0 @@
-<?xml version="1.0"?>
-    <!-- 
-============================================================================================================
-=                                           output files definition                                        =
-=                                            Define your own files                                         =
-=                                         put the variables you want...                                    =
-============================================================================================================
-    -->
-
-   <file_definition type="one_file" name="@expname@_@freq@_@startdate@_@enddate@" sync_freq="10d" min_digits="4">
-    
-      <file_group id="1ts" output_freq="1ts"  output_level="10" enabled=".TRUE."/> <!-- 1 time step files -->
-      <file_group id="1h" output_freq="1h"  output_level="10" enabled=".TRUE."/> <!-- 1h files -->
-      <file_group id="2h" output_freq="2h"  output_level="10" enabled=".TRUE."/> <!-- 2h files -->
-      <file_group id="3h" output_freq="3h"  output_level="10" enabled=".TRUE."/> <!-- 3h files -->     
-      <file_group id="4h" output_freq="4h"  output_level="10" enabled=".TRUE."/> <!-- 4h files -->
-      <file_group id="6h" output_freq="6h"  output_level="10" enabled=".TRUE."/> <!-- 6h files -->
-     
-      <file_group id="1d" output_freq="1d"  output_level="10" enabled=".TRUE."> <!-- 1d files -->
-        <file id="file1" name_suffix="_bioscalar" description="pisces sms variables" >
-           <field field_ref="tdenit"   name="tdenit"    unit="TgN/yr" operation="instant" > tdenit * 14. * 86400. * 365. / 1e12 </field>
-           <field field_ref="tnfix"    name="tnfix"     unit="TgN/yr" operation="instant" > tnfix * 14. * 86400. * 365. / 1e12 </field>
-           <field field_ref="tcflx"    name="tcflx"     unit="PgC/yr" operation="instant" > tcflx * -1. * 12. * 86400. * 365. / 1e15 </field>
-           <field field_ref="tcflxcum" name="tcflxcum"  unit="PgC"    operation="instant" > tcflxcum * -1. * 12. / 1e15 </field>
-           <field field_ref="tcexp"    name="tcexp"     unit="PgC/yr" operation="instant" > tcexp * 12. * 86400. * 365. / 1e15 </field>
-           <field field_ref="tintpp"   name="tintpp"    unit="PgC/yr" operation="instant" > tintpp * 12. * 86400. * 365. / 1e15 </field>
-           <field field_ref="pno3tot"  name="pno3tot"   unit="umolN"  > pno3tot * 16. / 122. * 1e6 </field>
-           <field field_ref="ppo4tot"  name="ppo4tot"   unit="umolP"  > ppo4tot * 1. / 122. * 1e6 </field>
-           <field field_ref="psiltot"  name="psiltot"   unit="umolC"  > psiltot * 1e6  </field>
-           <field field_ref="palktot"  name="palktot"   unit="umolC"  > palktot * 1e6  </field>
-           <field field_ref="pfertot"  name="pfertot"   unit="nmolFe" > pfertot * 1e9  </field>
-        </file>
-      </file_group>
-
-      <file_group id="3d" output_freq="3d"  output_level="10" enabled=".TRUE."/> <!-- 3d files -->    
-      <file_group id="5d" output_freq="5d"  output_level="10" enabled=".TRUE."/>  <!-- 5d files -->   
-
-      <file_group id="1m" output_freq="1mo" output_level="10" enabled=".TRUE."> <!-- real monthly files -->
-
-	<file id="file2" name_suffix="_ptrc_T" description="pisces sms variables" >
-          <field field_ref="DIC"      />
-          <field field_ref="Alkalini" />
-          <field field_ref="O2"       />
-          <field field_ref="PO4"      />
-          <field field_ref="Si"       />
-          <field field_ref="Fer"      />
-          <field field_ref="NCHL"     />
-          <field field_ref="DCHL"     />
-          <field field_ref="NO3"      />
-	</file>
-	
-	<file id="file3" name_suffix="_diad_T" description="additional pisces diagnostics" >
-          <field field_ref="Cflx"     />
-          <field field_ref="Dpco2"    />
-	</file>
-
-      </file_group>
-      <file_group id="2m" output_freq="2mo" output_level="10" enabled=".TRUE."/> <!-- real 2m files -->
-      <file_group id="3m" output_freq="3mo" output_level="10" enabled=".TRUE."/> <!-- real 3m files -->
-      <file_group id="4m" output_freq="4mo" output_level="10" enabled=".TRUE."/> <!-- real 4m files -->
-      <file_group id="6m" output_freq="6mo" output_level="10" enabled=".TRUE."/> <!-- real 6m files -->
-
-      <file_group id="1y"  output_freq="1y" output_level="10" enabled=".TRUE."> <!-- real yearly files -->
-
-	<file id="file4" name_suffix="_ptrc_T" description="pisces sms variables" >
-          <field field_ref="DIC"      />
-          <field field_ref="Alkalini" />
-          <field field_ref="O2"       />
-          <field field_ref="CaCO3"    />
-          <field field_ref="PO4"      />
-          <field field_ref="POC"      />
-          <field field_ref="Si"       />
-          <field field_ref="PHY"      />
-          <field field_ref="ZOO"      />
-          <field field_ref="DOC"      />
-          <field field_ref="PHY2"     />
-          <field field_ref="ZOO2"     />
-          <field field_ref="DSi"      />
-          <field field_ref="Fer"      />
-          <field field_ref="BFe"      />
-          <field field_ref="GOC"      />
-          <field field_ref="SFe"      />
-          <field field_ref="DFe"      />
-          <field field_ref="GSi"      />
-          <field field_ref="NFe"      />
-          <field field_ref="NCHL"     />
-          <field field_ref="DCHL"     />
-          <field field_ref="NO3"      />
-          <field field_ref="NH4"      />
-	</file>
-
-	<file id="file5" name_suffix="_diad_T" description="additional pisces diagnostics" >
-          <field field_ref="PH"       />
-          <field field_ref="CO3"      />
-          <field field_ref="CO3sat"   />
-          <field field_ref="PAR"      />
-          <field field_ref="PPPHYN"    />
-          <field field_ref="PPPHYD"   />
-          <field field_ref="PPNEWN"   />
-          <field field_ref="PPNEWD"   />
-          <field field_ref="PBSi"     />
-          <field field_ref="PFeN"     />
-          <field field_ref="PFeD"     />
-          <field field_ref="xfracal"  />
-          <field field_ref="PCAL"     />
-          <field field_ref="DCAL"     />
-          <field field_ref="GRAZ1"    />
-          <field field_ref="GRAZ2"    />
-          <field field_ref="EPC100"   />
-          <field field_ref="EPFE100"  />
-          <field field_ref="EPSI100"  />
-          <field field_ref="EPCAL100" />
-          <field field_ref="Cflx"     />
-          <field field_ref="Oflx"     />
-          <field field_ref="Kg"       />
-          <field field_ref="Dpco2"    />
-          <field field_ref="Dpo2"     />
-          <field field_ref="Heup"     />
-          <field field_ref="Irondep"  />
-          <field field_ref="Ironsed"  />
-          <field field_ref="Ironice"  />
-          <field field_ref="Nfix"     />
-          <field field_ref="MuN"      />
-          <field field_ref="MuD"      />
-          <field field_ref="LNnut"    />
-          <field field_ref="LDnut"    />
-          <field field_ref="LNFe"     />
-          <field field_ref="LDFe"     />
-          <field field_ref="LNlight"  />
-          <field field_ref="LDlight"  />
-          <field field_ref="pdust"    />
-          <field field_ref="Fe3"      />
-          <field field_ref="FeL1"     />
-          <field field_ref="TL1"      />
-          <field field_ref="Sdenit"   />
-          <field field_ref="Totlig"   />
-	</file>
-
-      </file_group>
-      <file_group id="2y"  output_freq="2y" output_level="10" enabled=".TRUE."/> <!-- real 2y files -->
-      <file_group id="5y"  output_freq="5y" output_level="10" enabled=".TRUE."/> <!-- real 5y files -->
-      <file_group id="10y" output_freq="10y" output_level="10" enabled=".TRUE."/> <!-- real 10y files -->
-
-   </file_definition>
-
Index: NEMO/branches/2019/dev_r11943_MERGE_2019/cfgs/ORCA2_OFF_PISCES/EXPREF/namelist_pisces_cfg
===================================================================
--- NEMO/branches/2019/dev_r11943_MERGE_2019/cfgs/ORCA2_OFF_PISCES/EXPREF/namelist_pisces_cfg	(revision 11947)
+++ NEMO/branches/2019/dev_r11943_MERGE_2019/cfgs/ORCA2_OFF_PISCES/EXPREF/namelist_pisces_cfg	(revision 12193)
@@ -81,5 +81,13 @@
 /
 !-----------------------------------------------------------------------
-&nampissbc     !   parameters for inputs deposition
+&nampisbc      !   parameters for inputs deposition
+!-----------------------------------------------------------------------
+   sn_dust     = 'dust.orca.new'       ,     -1            , 'dust'        ,  .true.      , .true. , 'yearly'  , ''       , ''    , ''
+   ln_ironsed  =  .true.   ! boolean for Fe input from sediments
+   ln_ironice  =  .true.   ! boolean for Fe input from sea ice
+   ln_hydrofe  =  .true.   ! boolean for from hydrothermal vents
+/
+!-----------------------------------------------------------------------
+&nampissed     !   parameters for sediments mobilization
 !-----------------------------------------------------------------------
 /
Index: NEMO/branches/2019/dev_r11943_MERGE_2019/cfgs/ORCA2_OFF_PISCES/EXPREF/namelist_top_cfg
===================================================================
--- NEMO/branches/2019/dev_r11943_MERGE_2019/cfgs/ORCA2_OFF_PISCES/EXPREF/namelist_top_cfg	(revision 11947)
+++ NEMO/branches/2019/dev_r11943_MERGE_2019/cfgs/ORCA2_OFF_PISCES/EXPREF/namelist_top_cfg	(revision 12193)
@@ -19,31 +19,32 @@
    ln_c14        =  .false.
 !
-   ln_trcdta     =  .true.  !  Initialisation from data input file (T) or not (F)
-!                !           !                                         !            !                               !
-!                !    name   !           title of the field            !   units    ! initial data from file or not ! 
-   sn_tracer(1)   = 'DIC     ' , 'Dissolved inorganic Concentration      ',  'mol-C/L' ,  .true.
-   sn_tracer(2)   = 'Alkalini' , 'Total Alkalinity Concentration         ',  'eq/L '   ,  .true.
-   sn_tracer(3)   = 'O2      ' , 'Dissolved Oxygen Concentration         ',  'mol-C/L' ,  .true.
-   sn_tracer(4)   = 'CaCO3   ' , 'Calcite Concentration                  ',  'mol-C/L' ,  .false.
-   sn_tracer(5)   = 'PO4     ' , 'Phosphate Concentration                ',  'mol-C/L' ,  .true.
-   sn_tracer(6)   = 'POC     ' , 'Small organic carbon Concentration     ',  'mol-C/L' ,  .false.
-   sn_tracer(7)   = 'Si      ' , 'Silicate Concentration                 ',  'mol-C/L' ,  .true.
-   sn_tracer(8)   = 'PHY     ' , 'Nanophytoplankton Concentration        ',  'mol-C/L' ,  .false.
-   sn_tracer(9)   = 'ZOO     ' , 'Microzooplankton Concentration         ',  'mol-C/L' ,  .false.
-   sn_tracer(10)  = 'DOC     ' , 'Dissolved organic Concentration        ',  'mol-C/L' ,  .true.
-   sn_tracer(11)  = 'PHY2    ' , 'Diatoms Concentration                  ',  'mol-C/L' ,  .false.
-   sn_tracer(12)  = 'ZOO2    ' , 'Mesozooplankton Concentration          ',  'mol-C/L' ,  .false.
-   sn_tracer(13)  = 'DSi     ' , 'Diatoms Silicate Concentration         ',  'mol-C/L' ,  .false.
-   sn_tracer(14)  = 'Fer     ' , 'Dissolved Iron Concentration           ',  'mol-C/L' ,  .true.
-   sn_tracer(15)  = 'BFe     ' , 'Big iron particles Concentration       ',  'mol-C/L' ,  .false.
-   sn_tracer(16)  = 'GOC     ' , 'Big organic carbon Concentration       ',  'mol-C/L' ,  .false.
-   sn_tracer(17)  = 'SFe     ' , 'Small iron particles Concentration     ',  'mol-C/L' ,  .false.
-   sn_tracer(18)  = 'DFe     ' , 'Diatoms iron  Concentration            ',  'mol-C/L' ,  .false.
-   sn_tracer(19)  = 'GSi     ' , 'Sinking biogenic Silicate Concentration',  'mol-C/L' ,  .false.
-   sn_tracer(20)  = 'NFe     ' , 'Nano iron Concentration                ',  'mol-C/L' ,  .false.
-   sn_tracer(21)  = 'NCHL    ' , 'Nano chlorophyl Concentration          ',  'mol-C/L' ,  .false.
-   sn_tracer(22)  = 'DCHL    ' , 'Diatoms chlorophyl Concentration       ',  'mol-C/L' ,  .false.
-   sn_tracer(23)  = 'NO3     ' , 'Nitrates Concentration                 ',  'mol-C/L' ,  .true.
-   sn_tracer(24)  = 'NH4     ' , 'Ammonium Concentration                 ',  'mol-C/L' ,  .false.
+   ln_trcdta     =  .true.   !  Initialisation from data input file (T) or not (F)
+   ln_trcbc      =  .true.   !  Enables Boundary conditions
+!                !           !                                           !             !         !
+!                !    name   !           title of the field              !   units     ! init    ! sbc    ! cbc    !  obc  ! 
+   sn_tracer(1)   = 'DIC     ' , 'Dissolved inorganic Concentration      ',  'mol-C/L' , .true.  , .false., .true. , .false. 
+   sn_tracer(2)   = 'Alkalini' , 'Total Alkalinity Concentration         ',  'eq/L '   , .true.  , .false., .true. , .false.
+   sn_tracer(3)   = 'O2      ' , 'Dissolved Oxygen Concentration         ',  'mol-C/L' , .true.  , .false., .false., .false. 
+   sn_tracer(4)   = 'CaCO3   ' , 'Calcite Concentration                  ',  'mol-C/L' , .false. , .false., .false., .false.
+   sn_tracer(5)   = 'PO4     ' , 'Phosphate Concentration                ',  'mol-C/L' , .true.  , .true. , .true. , .false.
+   sn_tracer(6)   = 'POC     ' , 'Small organic carbon Concentration     ',  'mol-C/L' , .false. , .false., .false., .false.
+   sn_tracer(7)   = 'Si      ' , 'Silicate Concentration                 ',  'mol-C/L' , .true.  , .true. , .true. , .false.
+   sn_tracer(8)   = 'PHY     ' , 'Nanophytoplankton Concentration        ',  'mol-C/L' , .false. , .false., .false., .false.
+   sn_tracer(9)   = 'ZOO     ' , 'Microzooplankton Concentration         ',  'mol-C/L' , .false. , .false., .false., .false.
+   sn_tracer(10)  = 'DOC     ' , 'Dissolved organic Concentration        ',  'mol-C/L' , .true.  , .false., .true. , .false.
+   sn_tracer(11)  = 'PHY2    ' , 'Diatoms Concentration                  ',  'mol-C/L' , .false. , .false., .false., .false.
+   sn_tracer(12)  = 'ZOO2    ' , 'Mesozooplankton Concentration          ',  'mol-C/L' , .false. , .false., .false., .false.
+   sn_tracer(13)  = 'DSi     ' , 'Diatoms Silicate Concentration         ',  'mol-C/L' , .false. , .false., .false., .false.
+   sn_tracer(14)  = 'Fer     ' , 'Dissolved Iron Concentration           ',  'mol-C/L' , .true.  , .true. , .true. , .false.
+   sn_tracer(15)  = 'BFe     ' , 'Big iron particles Concentration       ',  'mol-C/L' , .false. , .false., .false., .false.
+   sn_tracer(16)  = 'GOC     ' , 'Big organic carbon Concentration       ',  'mol-C/L' , .false. , .false., .false., .false.
+   sn_tracer(17)  = 'SFe     ' , 'Small iron particles Concentration     ',  'mol-C/L' , .false. , .false., .false., .false.
+   sn_tracer(18)  = 'DFe     ' , 'Diatoms iron  Concentration            ',  'mol-C/L' , .false. , .false., .false., .false.
+   sn_tracer(19)  = 'GSi     ' , 'Sinking biogenic Silicate Concentration',  'mol-C/L' , .false. , .false., .false., .false.
+   sn_tracer(20)  = 'NFe     ' , 'Nano iron Concentration                ',  'mol-C/L' , .false. , .false., .false., .false.
+   sn_tracer(21)  = 'NCHL    ' , 'Nano chlorophyl Concentration          ',  'mol-C/L' , .false. , .false., .false., .false.
+   sn_tracer(22)  = 'DCHL    ' , 'Diatoms chlorophyl Concentration       ',  'mol-C/L' , .false. , .false., .false., .false.
+   sn_tracer(23)  = 'NO3     ' , 'Nitrates Concentration                 ',  'mol-C/L' , .true.  , .true. , .true. , .false.
+   sn_tracer(24)  = 'NH4     ' , 'Ammonium Concentration                 ',  'mol-C/L' , .false. , .false., .false., .false.
 /
 !-----------------------------------------------------------------------
@@ -107,4 +108,31 @@
 &namtrc_bc       !   data for boundary conditions
 !-----------------------------------------------------------------------
+!                !  file name        ! frequency (hours) ! variable      ! time interp. !  clim  ! 'yearly'/ ! weights  ! rotation ! land/sea mask !
+!                !                   !  (if <0  months)  !   name        !   (logical)  !  (T/F) ! 'monthly' ! filename ! pairing  ! filename      !
+   sn_trcsbc(5)  = 'dust.orca.new'   ,       -1          , 'dustpo4'     ,  .true.      , .true. , 'yearly'  , ''       , ''    , ''
+   sn_trcsbc(7)  = 'dust.orca.new'   ,       -1          , 'dustsi'      ,  .true.      , .true. , 'yearly'  , ''       , ''    , ''
+   sn_trcsbc(14) = 'dust.orca.new'   ,       -1          , 'dustfer'     ,  .true.      , .true. , 'yearly'  , ''       , ''    , ''
+   sn_trcsbc(23) = 'ndeposition.orca',      -12          , 'ndep'        ,  .false.     , .true. , 'yearly'  , ''       , ''    , ''
+   rn_trsfac(5)  = 8.264e-02   !  (  0.021 / 31. * 122 )
+   rn_trsfac(7)  = 3.313e-01     !  ( 8.8   / 28.1 )
+   rn_trsfac(14) = 6.266e-04   !  (  0.035 / 55.85 )
+   rn_trsfac(23) =  5.4464e-01  !  ( From kgN m-2 s-1 to molC l-1 ====> zfact = 7.625/14 )
+   rn_sbc_time   =  1.          !  Time scaling factor for SBC and CBC data (seconds in a day)
+   !
+   sn_trccbc(1)  = 'river.orca'      ,    120            , 'riverdic'    ,  .true.      , .true. , 'yearly'  , ''       , ''    , ''
+   sn_trccbc(2)  = 'river.orca'      ,    120            , 'riverdic'    ,  .true.      , .true. , 'yearly'  , ''       , ''    , ''
+   sn_trccbc(5)  = 'river.orca'      ,    120            , 'riverdip'    ,  .true.      , .true. , 'yearly'  , ''       , ''    , ''
+   sn_trccbc(7)  = 'river.orca'      ,    120            , 'riverdsi'    ,  .true.      , .true. , 'yearly'  , ''       , ''    , ''
+   sn_trccbc(10) = 'river.orca'      ,    120            , 'riverdoc'    ,  .true.      , .true. , 'yearly'  , ''       , ''    , ''
+   sn_trccbc(14) = 'river.orca'      ,    120            , 'riverdic'    ,  .true.      , .true. , 'yearly'  , ''       , ''    , ''
+   sn_trccbc(23) = 'river.orca'      ,    120            , 'riverdin'    ,  .true.      , .true. , 'yearly'  , ''       , ''    , ''
+   rn_trcfac(1)  = 8.333e+01   !  ( data in Mg/m2/yr : 1e3/12/ryyss)
+   rn_trcfac(2)  = 8.333e+01   !  ( 1e3 /12 )
+   rn_trcfac(5)  = 3.935e+04   !  ( 1e3 / 31. * 122 )
+   rn_trcfac(7)  = 3.588e+01   !  ( 1e3 / 28.1 )
+   rn_trcfac(10) = 8.333e+01   !  ( 1e3 / 12
+   rn_trcfac(14) = 4.166e-03   !  ( 1e3 / 12 * 5e-5 )
+   rn_trcfac(23) = 5.446e+02   !  (  1e3 / 14 * 7.625 )
+   rn_cbc_time   = 3.1536e+7   !  Time scaling factor for CBC data (seconds in a year)
 /
 !----------------------------------------------------------------------
