&PTRACERS_PARM01
 PTRACERS_numInUse=39,
 PTRACERS_advScheme(1)=39*33,
 PTRACERS_diffKh(1)=39*0.E3,
 PTRACERS_diffKr(1)=39*1.E-5,
 PTRACERS_useGMRedi(1)=39*.TRUE. ,
# tracer 1 - phosphate
 PTRACERS_names(1)='PO4',
 PTRACERS_units(1)='mmol P/m^3',
# tracer 2 - nitrate
 PTRACERS_names(2)='NO3',
 PTRACERS_units(2)='mmol N/m^3',
# tracer 3 - dissolved iron
 PTRACERS_names(3)='FeT',
 PTRACERS_units(3)='mmol Fe/m^3',
# tracer 4 - silicic acid
 PTRACERS_names(4)='SiO2',
 PTRACERS_units(4)='mmol Si/m^3',
# tracer 5 - DOP 
 PTRACERS_names(5)='DOP',
 PTRACERS_units(5)='mmol P/m^3',
# tracer 6 - DON
 PTRACERS_names(6)='DON',
 PTRACERS_units(6)='mmol N/m^3',
# tracer 7 - DOFe
 PTRACERS_names(7)='DOFe',
 PTRACERS_units(7)='mmol Fe/m^3',
# tracer 8 - ZOO1P
 PTRACERS_names(8)='ZOO1P',
 PTRACERS_units(8)='mmol P/m^3',
# tracer 9 - ZOO1N
 PTRACERS_names(9)='ZOO1N',
 PTRACERS_units(9)='mmol N/m^3'
# tracer 10 - ZOO1Fe
 PTRACERS_names(10)='ZOO1Fe',
 PTRACERS_units(10)='mmol Fe/m^3'
# tracer 11 - ZOO1Si
 PTRACERS_names(11)='ZOO1Si',
 PTRACERS_units(11)='mmol Si/m^3'
# tracer 12 - ZOO2P
 PTRACERS_names(12)='ZOO2P',
 PTRACERS_units(12)='mmol P/m^3',
# tracer 13 - ZOO2N 
 PTRACERS_names(13)='ZOO2N',
 PTRACERS_units(13)='mmol N/m^3'
# tracer 14 - ZOO2Fe
 PTRACERS_names(14)='ZOO2Fe',
 PTRACERS_units(14)='mmol Fe/m^3'
# tracer 15 - ZOO2Si
 PTRACERS_names(15)='ZOO2Si',
 PTRACERS_units(15)='mmol Si/m^3'
# tracer 16 - POP
 PTRACERS_names(16)='POP',
 PTRACERS_units(16)='mmol P/m^3',
# tracer 17 - PON   
 PTRACERS_names(17)='PON',
 PTRACERS_units(17)='mmol N/m^3',
# tracer 18 - POFe
 PTRACERS_names(18)='POFe',
 PTRACERS_units(18)='mmol Fe/m^3'
# tracer 19 - POSi   
 PTRACERS_names(19)='POSi',
 PTRACERS_units(19)='mmol Si/m^3'
# tracer 20 - NH4      
 PTRACERS_names(20)='NH4',
 PTRACERS_units(20)='mmol N/m^3'
# tracer 21 - NO2
 PTRACERS_names(21)='NO2',
 PTRACERS_units(21)='mmol N/m^3'
# tracer 22 - PHYT01
 PTRACERS_names(22)='Phy01',
 PTRACERS_units(22)='mmol P/m^3'
# tracer 23 - PHYT02
 PTRACERS_names(23)='Phy02',
 PTRACERS_units(23)='mmol P/m^3'
# tracer 24 - PHYT03
 PTRACERS_names(24)='Phy03',
 PTRACERS_units(24)='mmol P/m^3'
# tracer 25 - PHYT04
 PTRACERS_names(25)='Phy04',
 PTRACERS_units(25)='mmol P/m^3'
# tracer 26 - PHYT05
 PTRACERS_names(26)='Phy05',
 PTRACERS_units(26)='mmol P/m^3'
# tracer 27 - CHL01
 PTRACERS_names(27)='Chl01',
 PTRACERS_units(27)='mg Chla/m^3'
# tracer 28 - CHL02
 PTRACERS_names(28)='Chl02',
 PTRACERS_units(28)='mg Chla/m^3'
# tracer 29 - CHL03
 PTRACERS_names(29)='Chl03',
 PTRACERS_units(29)='mg Chla/m^3'
# tracer 30 - CHL04
 PTRACERS_names(30)='Chl04',
 PTRACERS_units(30)='mg Chla/m^3'
# tracer 31 - CHL05
 PTRACERS_names(31)='Chl05',
 PTRACERS_units(31)='mg Chla/m^3'
# tracer 32 - DIC
 PTRACERS_names(32)='DIC',
 PTRACERS_units(32)='mmol C/m^3'
 PTRACERS_EvPrRn(32)= 0.
# tracer 33 - DOC
 PTRACERS_names(33)='DOC',
 PTRACERS_units(33)='mmol C/m^3'
# tracer 34 - POC
 PTRACERS_names(34)='POC',
 PTRACERS_units(34)='mmol C/m^3'
# tracer 35 - PIC
 PTRACERS_names(35)='PIC',
 PTRACERS_units(35)='mmol C/m^3'
# tracer 36 - ALK
 PTRACERS_names(36)='ALK',
 PTRACERS_units(36)='mmol eq/m^3'
 PTRACERS_EvPrRn(36)= 0.
# tracer 37 - O2
 PTRACERS_names(37)='O2',
 PTRACERS_units(37)='mmol O/m^3'
# tracer 38 - ZOOC1
 PTRACERS_names(38)='ZOOC1',
 PTRACERS_units(38)='mmol C/m^3'
# tracer 39 - ZOOC2
 PTRACERS_names(39)='ZOOC2',
 PTRACERS_units(39)='mmol C/m^3'
 &