diff --git a/include/NEMOBIO.h b/include/NEMOBIO.h
new file mode 100644
index 0000000..37d1e72
--- /dev/null
+++ b/include/NEMOBIO.h
@@ -0,0 +1,44 @@
+#pragma once
+#include "layereddata.h"
+
+class NEMOBIOData: public LayeredData
+{
+ enum Type
+ {
+  TYPE_UNKNOWN,
+  TYPE_DT,
+  TYPE_NRT,
+ };
+
+ Type type = TYPE_UNKNOWN;
+
+ public:
+ NEMOBIOData() = default;
+
+ MString DataTitle() const
+ {
+  switch(type)
+  {
+  case(TYPE_DT): return "NEMO BIO Delayed time (DT)";
+  case(TYPE_NRT): return "NEMO BIO Near-real time (NRT)";
+  default: return "No title";
+  }
+ }
+
+ // TODO: RetVal
+ MString Open(const CLArgs& args)
+ {
+  MString dataset = args.contains("dataset") ? args.at("dataset") : "DT";
+
+  GPL.UsePrefix("NEMOBIO");
+  if(dataset == "DT")
+   type = TYPE_DT;
+  else if(dataset == "NRT")
+   type = TYPE_NRT;
+  else
+   return "Unknown dataset: " + dataset;
+
+  SetTitle(DataTitle());
+  return LayeredData::Open(dataset);
+ }
+};
diff --git a/include/data.h b/include/data.h
index 0888424..2e6d9f2 100644
--- a/include/data.h
+++ b/include/data.h
@@ -5,9 +5,10 @@
 #include "HYCOM.h"
 #include "MODISBINLOCAL.h"
 #include "NEMO.h"
+#include "NEMOBIO.h"
 #include <variant>
 
-using DataVariants = std::variant<NEMOData, HYCOMData, AVISOData, AVISOLOCALData, BINFILEData, MODISBINLOCALData>;
+using DataVariants = std::variant<NEMOData, NEMOBIOData, HYCOMData, AVISOData, AVISOLOCALData, BINFILEData, MODISBINLOCALData>;
 class Data: public DataVariants
 {
  public:
diff --git a/include/odm.h b/include/odm.h
index 0802c19..780f7c3 100644
--- a/include/odm.h
+++ b/include/odm.h
@@ -16,6 +16,8 @@ template<class T, ActionID id> consteval bool MustSup()
 constexpr bool NEMOsup =
     MustSup<NEMOData, ActionID::INFO>() && MustSup<NEMOData, ActionID::TSC>() && MustSup<NEMOData, ActionID::UV>() && MustSup<NEMOData, ActionID::GENINTFILE>();
 
+constexpr bool NEMOBIOsup = MustSup<NEMOBIOData, ActionID::INFO>() && MustSup<NEMOBIOData, ActionID::TSC>();
+
 constexpr bool HYCOMsup =
     MustSup<HYCOMData, ActionID::INFO>() && MustSup<HYCOMData, ActionID::TSC>() && MustSup<HYCOMData, ActionID::UV>() && MustSup<HYCOMData, ActionID::GENINTFILE>();
 
@@ -33,3 +35,5 @@ template<class T, ActionID id> static constexpr bool DisableAction = false;
 template<> constexpr bool DisableAction<BINFILEData, ActionID::GENINTFILE>       = true;
 template<> constexpr bool DisableAction<MODISBINLOCALData, ActionID::UV>         = true;
 template<> constexpr bool DisableAction<MODISBINLOCALData, ActionID::GENINTFILE> = true;
+template<> constexpr bool DisableAction<NEMOBIOData, ActionID::UV>               = true;
+template<> constexpr bool DisableAction<NEMOBIOData, ActionID::GENINTFILE>       = true;
diff --git a/src/data.cpp b/src/data.cpp
index 679b58e..fadc38d 100644
--- a/src/data.cpp
+++ b/src/data.cpp
@@ -12,6 +12,13 @@ MString Data::Init(const CLArgs& args)
   if(res.Exist()) return "Can't open source " + src + ":\n" + res;
   *this = Data(std::move(data));
  }
+ if(src == "NEMOBIO")
+ {
+  NEMOBIOData data;
+  auto        res = data.Open(args);
+  if(res.Exist()) return "Can't open source " + src + ":\n" + res;
+  *this = Data(std::move(data));
+ }
  else if(src == "AVISO")
  {
   AVISOData data;
@@ -36,14 +43,14 @@ MString Data::Init(const CLArgs& args)
  else if(src == "BINFILE")
  {
   BINFILEData data;
-  auto      res = data.Open(args);
+  auto        res = data.Open(args);
   if(res.Exist()) return "Can't open source " + src + ":\n" + res;
   *this = Data(std::move(data));
  }
  else if(src == "MODISBINLOCAL")
  {
   MODISBINLOCALData data;
-  auto           res = data.Open(args);
+  auto              res = data.Open(args);
   if(res.Exist()) return "Can't open source " + src + ":\n" + res;
   *this = Data(std::move(data));
  }
diff --git a/src/ncfuncs.cpp b/src/ncfuncs.cpp
index 8b7fa35..0fd5721 100644
--- a/src/ncfuncs.cpp
+++ b/src/ncfuncs.cpp
@@ -116,6 +116,12 @@ MString NCFuncs::StName2Name(const MString& stname)
  if(stname == "surface_geostrophic_eastward_sea_water_velocity") return "u";
  if(stname == "surface_geostrophic_northward_sea_water_velocity") return "v";
  if(stname == "upward_sea_water_velocity") return "w";
+ if(stname == "mass_concentration_of_chlorophyll_a_in_sea_water") return "chl";
+ if(stname == "mole_concentration_of_nitrate_in_sea_water") return "NO3";
+ if(stname == "net_primary_production_of_biomass_expressed_as_carbon_per_unit_volume_in_sea_water") return "prprod";
+ if(stname == "mole_concentration_of_phytoplankton_expressed_as_carbon_in_sea_water") return "Cchl";
+ if(stname == "mole_concentration_of_phosphate_in_sea_water") return "PO4";
+ if(stname == "mole_concentration_of_silicate_in_sea_water") return "Si";
  return "";
 }
 
diff --git a/src/odm.cpp b/src/odm.cpp
index 1129643..6051b70 100644
--- a/src/odm.cpp
+++ b/src/odm.cpp
@@ -6,16 +6,18 @@ inline void Usage(const MString& arg0)
  message("Keys are:");
  message(" action. What the program should do. May be: info, tsc, uv, genintfile. Default: info.");
  message(" Keys for action=info. Print some information about dataset.");
- message("  source. Required. May be: NEMO, HYCOM, AVISO, AVISOLOCAL, BINFILE");
+ message("  source. Required. May be: NEMO, NEMOBIO, HYCOM, AVISO, AVISOLOCAL, BINFILE");
  message("  Keys for source=NEMO");
  message("   dataset. Can be DT, NRT or NRT6. Default: DT");
+ message("  Keys for source=NEMOBIO");
+ message("   dataset. Can be DT or NRT. Default: DT");
  message("  Keys for source=HYCOM");
  message("   dataset. Can be Forecast, Hindcast or Reanalysis. Default: Forecast");
  message("  Keys for source=AVISO");
  message("   dataset. Can be DT, NRT, EckmanDT or EckmanNRT. Default: DT");
  message(" Keys for action=tsc. Get temperature, salinity, chlorofill from dataset.");
- message("  source. Required. May be: NEMO, HYCOM, AVISO, AVISOLOCAL, BINFILE");
- message("  var. Required. May be: U, U2, u, v, temp, ptemp, pdens, sal, chl, mld, ssh or w.");
+ message("  source. Required. May be: NEMO, NEMOBIO, HYCOM, AVISO, AVISOLOCAL, BINFILE");
+ message("  var. Required. May be: U, U2, u, v, temp, ptemp, pdens, sal, chl, mld, ssh, w, NO3, PO4, Si, prprod, Cchl.");
  message("  time. Time moment or regular expression. If present, timeb and timee must be absent");
  message("  timeb, timee. Time interval. If present, time must be absent");
  message("   lonb, lone, latb, late. Required. Region of interest");
@@ -23,6 +25,9 @@ inline void Usage(const MString& arg0)
  message("  Keys for source=NEMO");
  message("   dataset. Can be DT, NRT or NRT6. Default: DT");
  message("   layer and/or depth. Layer or depth of NEMO dataset. If depth is specified, layer is ignored. Both ignored, if var=mld or var=ssh. Default: layer=0");
+ message("  Keys for source=NEMOBIO");
+ message("   dataset. Can be DT or NRT. Default: DT");
+ message("   layer and/or depth. Layer or depth of NEMOBIO dataset. If depth is specified, layer is ignored. Default: layer=0");
  message("  Keys for source=HYCOM");
  message("   dataset. Can be Forecast, Hindcast or Reanalysis. Default: Forecast");
  message("   layer and/or depth. Layer or depth of HYCOM dataset. If depth is specified, layer is ignored. Both ignored, if var=mld or var=ssh. Default: layer=0");