MIRAI MR07-01 Bottle Sampling Water Chemical Analysis

Last Modified: 2017-07-28
: MR07-01
: Processed (PI)
: Temperature, Salinity, Dissolved oxygen, Silicate, Nitrate, Nitrite, Phosphate, Ammonia, Total inorganic carbon, Alkalinity, pH
:
OCEANS > OCEAN CHEMISTRY > AMMONIA
OCEANS > OCEAN CHEMISTRY > INORGANIC CARBON
OCEANS > OCEAN CHEMISTRY > NITRITE
OCEANS > OCEAN CHEMISTRY > NITRATE
OCEANS > OCEAN CHEMISTRY > NUTRIENTS
OCEANS > OCEAN CHEMISTRY > OXYGEN
OCEANS > OCEAN CHEMISTRY > pH
OCEANS > OCEAN CHEMISTRY > PHOSPHATE
OCEANS > OCEAN CHEMISTRY > SILICATE
OCEANS > OCEAN CHEMISTRY > SALINITY
OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE
OCEANS > SALINITY/DENSITY > SALINITY
OCEANS > OCEAN CHEMISTRY > ALKALINITY
OCEANS > OCEAN CHEMISTRY > CARBON
OCEANS > OCEAN TEMPERATURE > POTENTIAL TEMPERATURE

For Using Data

CTDTMP : Masahide Wakita (JAMSTEC)
CTDSAL : Masahide Wakita (JAMSTEC)
SALNTY : Masahide Wakita (JAMSTEC)
OXYGEN : Masahide Wakita (JAMSTEC)
SILCAT : Masahide Wakita (JAMSTEC)
NITRAT : Masahide Wakita (JAMSTEC)
NITRIT : Masahide Wakita (JAMSTEC)
PHSPHT : Masahide Wakita (JAMSTEC)
NH4 : Masahide Wakita (JAMSTEC)
TCARBN : Masahide Wakita (JAMSTEC)
ALKALI : Masahide Wakita (JAMSTEC)
PH : Masahide Wakita (JAMSTEC)
See Terms and Conditions about constrain of use.
See Terms and Conditions about data citation.
Instrument:
Salinity measurement system
Instrument:
Nutrient analyzer(4ch) ( - MR09-01)
Instrument:
Total dissolved inorganic carbon measurement system ( - MR11-E02)
Instrument:
pH meter (MR02-K03 - )
 (1) Temperature sensor
     Model :               SBE3, Sea-Bird Electronics,Inc.
     Measurement range :   -5.0 to +35degC
     Accuracy :            0.001degC
     Resolution :          0.0002degC
 (2) Salinity sensor
     Model :               SBE4, Sea-Bird Electronics,Inc.
     Measurement range :   0.0 to 7S/m
     Accuracy :            0.0003S/m
     Resolution :          0.00004S/m
 (3) Pressure sensor
     Model :               SBE9plus, Sea-Bird Electronics,Inc.
     Measurement range :   up to 10500m
     Accuracy :            0.015%F.S.
     Resolution :          0.001%F.S.
     
1. Dissolved Oxygen 
 (1) Instruments    : Burette:APB-510 manufactured by Kyoto Electronic Co. Ltd. / 10 cm3 of titration vessel
                              Detector and Software: Automatic photometric titrator manufactured by Kimoto Electronic Co. Ltd
 (2) Methods        : Winkler method/photometric methods
 (3) Precision      : 0.09 umol kg-1
 (4) Reference Material/Calibration : 0.001667M KIO3 solution
 
2. Salinity 
 (1) Instruments : Autosal salinometer model 8400B(Guildline Instruments Ltd.)
 (2) Methods     : -
 (3) Precision   : 0.0004 PSU
 (4) Reference Material/Calibration : IAPSO Standard Sea Water batch P146(Ocean Scientific International Ltd.)
 
3. Silicate
 (1) Instruments : TRAACS800 (Bran+Luebbe)
 (2) Methods     : Molybdenum blue method
 (3) Precision   : C.V. 0.07% (171uM)
 (4) Reference Material/Calibration : RMNS [Aoyama et al., 2007] and Silicate standard solution, the silicate primary standard, was obtained from Merck, Ltd. This standard solution, traceable to SRM from NIST was 1000 mg per litter.
 
4. Nitrate
 (1) Instruments : TRAACS800 (Bran+Luebbe)
 (2) Methods     : Diazotization method (reduced to nitrite by Cd - Cu tube)
 (3) Precision   : C.V. 0.08% (55uM)
 (4) Reference Material/Calibration : KNO3 solution and RMNS [Aoyama et al., 2007]
 
5. Nitrite
 (1) Instruments : TRAACS800 (Bran+Luebbe)
 (2) Methods     : Diazotization method
 (3) Precision   : C.V. 0.09% (1.2uM)
 (4) Reference Material/Calibration : NaNO2 solution and RMNS [Aoyama et al., 2007]
 
6. Phosphate
 (1) Instruments : TRAACS800 (Bran+Luebbe)
 (2) Methods     : Molybdenum blue method
 (3) Precision   : C.V. 0.10% (3.6uM)
 (4) Reference Material/Calibration : KH2PO4 solution and RMNS [Aoyama et al., 2007]
 
7. Ammonia
 (1) Instruments:TRAACS800 (Bran+Luebbe)
 (2) Methods    :Indophenol method/gas diffusion method(GDM)
 (3) Precision  : C.V. 0.33% (4.0uM)
 (4) Reference Material/Calibration:(NH4)2SO4 solution
 
8. Total inorganic carbon
 (1) Instruments : the automated TCO2 analyzer (Nippon ANS, Inc.) equipped with carbon coulometer (system A: Model 5012, UIC Inc., system C: New type model, Nippon ANS, Inc. and JAMSTEC).
 (2) Methods     : coulometry 
 (3) Precision   : 1.3umol kg-1 
 (4) Reference Material/Calibration : -
  
9. Total Alkalinity
 (1) Instruments : Measurement of AT was made based on spectrophotometry using a custom-made system(Nippon ANS, Inc.).
                           The system comprises of a water dispensing unit, an auto-burette, and a spectrophotometer (Carry 50 Bio, Varian), which are automatically controlled by a PC.
 (2) Methods     : Single step acid additional procedure/spectrophotometry
 (3) Precision   : 0.6 umol kg-1
 (4) Reference Material/Calibration : Na2CO3 solution 

10. pH
 (1) Instruments : a glass / reference electrode  with a pH / Ion meter (Radiometer PHM240)
 (2) Methods     : potentiometric methods at 25deg-C
 (3) Precision   : 0.001 pH unit
 (4) Reference Material/Calibration : total hydrogen ion scale  
     
: MR07-01
: Processed (PI)
: Temperature, Salinity, Dissolved oxygen, Silicate, Nitrate, Nitrite, Phosphate, Ammonia, Total inorganic carbon, Alkalinity, pH
:
OCEANS > OCEAN CHEMISTRY > AMMONIA
OCEANS > OCEAN CHEMISTRY > INORGANIC CARBON
OCEANS > OCEAN CHEMISTRY > NITRITE
OCEANS > OCEAN CHEMISTRY > NITRATE
OCEANS > OCEAN CHEMISTRY > NUTRIENTS
OCEANS > OCEAN CHEMISTRY > OXYGEN
OCEANS > OCEAN CHEMISTRY > pH
OCEANS > OCEAN CHEMISTRY > PHOSPHATE
OCEANS > OCEAN CHEMISTRY > SILICATE
OCEANS > OCEAN CHEMISTRY > SALINITY
OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE
OCEANS > SALINITY/DENSITY > SALINITY
OCEANS > OCEAN CHEMISTRY > ALKALINITY
OCEANS > OCEAN CHEMISTRY > CARBON
OCEANS > OCEAN TEMPERATURE > POTENTIAL TEMPERATURE

Observation Map

Imagery reproduced from ...

Data List

File names
MR070100_ex_bot.csv
MR070100_odv_bot.txt
: MR07-01
: Processed (PI)

Exchange Format

Provided in the Exchange Format of CCHDO (CLIVAR and Carbon Hydrographic Data Office).
Please see the following link for details of Exchange Format.
Format Information
Column No. Column Heading Mnemonic Units Mnemonic Reporting Precision FORTRAN Format Comments
1 EXPOCODE
A14 Expedition code
2 SECT
A6 For WOCE data the WHP section identifier
3 STNNBR
A18 Station number
4 CASTNO
I3 Cast number
5 SAMPNO
A7 Sample number
6 BTLNBR
A7 Bottle identification number
7 BTLNBR_FLAG_W
I1 Bottle quality flag
8 DATE
I8 Cast date(UTC)
9 TIME UTC I4 Cast time (UTC)
10 LATITUDE DEG F8.3 LATITUDE
11 LONGITUDE DEG F9.3 LONGITUDE
12 DEPTH M I5 Reported depth to bottom.
13 CTDPRS DBAR F9.1 Pressure
14 CTDPRS_FLAG_W
I1 Quality flag for CTD data
15 CTDTMP ITS-90 F9.4 Temperature
16 CTDTMP_FLAG_W
I1 Quality flag for CTD data
17 CTDSAL PSS-78 F9.4 CTD Salinity sensor
18 CTDSAL_FLAG_W
I1 Quality flag for CTD data
19 SALNTY PSS-78 F9.4 Salinity
20 SALNTY_FLAG_W
I1 Quality flags for water samples
21 OXYGEN UMOL/KG F9.1 Oxygen
22 OXYGEN_FLAG_W
I1 Quality flags for water samples
23 SILCAT UMOL/KG F9.1 Silicate
24 SILCAT_FLAG_W
I1 Quality flags for water samples
25 NITRAT UMOL/KG F9.1 Nitrate
26 NITRAT_FLAG_W
I1 Quality flags for water samples
27 NITRIT UMOL/KG F9.2 Nitrite
28 NITRIT_FLAG_W
I1 Quality flags for water samples
29 PHSPHT UMOL/KG F9.2 Phosphate
30 PHSPHT_FLAG_W
I1 Quality flags for water samples
31 NH4 UMOL/KG F9.2 Ammonium
32 NH4_FLAG_W
I1 Quality flags for water samples
33 TCARBN UMOL/KG F9.1 Total carbon
34 TCARBN_FLAG_W
I1 Quality flags for water samples
35 ALKALI UMOL/KG F9.1 Total alkalinity
36 ALKALI_FLAG_W
I1 Quality flags for water samples
37 PH - F9.3 pH
38 PH_FLAG_W
I1 Quality flags for water samples

ODV Format

Please see the following link for details of ODV Format and ODV Software.
Format Information
Column No.Column HeadingComments
1 Cruise Cruise Label
2 Station Station number_Cast number
3 Type Station type
4 mon/day/yr Cast date(UTC)
5 hh:mm Cast time (UTC)
6 Latitude [degrees_north] LATITUDE
7 Longitude [degrees_east] LONGITUDE
8 Bot. Depth [m] Reported depth to bottom.
9 CTDDPT[M] Depth(Calculate from CTDPRS and LATITUDE)
10 QF Quality flag for CTD data
11 CTDPRS[DBAR] Pressure
12 QF Quality flag for CTD data
13 CTDTMP[ITS-90] Temperature
14 QF Quality flag for CTD data
15 CTDSAL[PSS-78] CTD Salinity sensor
16 QF Quality flag for CTD data
17 SALNTY[PSS-78] Salinity
18 QF Quality flags for water samples
19 OXYGEN[UMOL/KG] Oxygen
20 QF Quality flags for water samples
21 SILCAT[UMOL/KG] Silicate
22 QF Quality flags for water samples
23 NITRAT[UMOL/KG] Nitrate
24 QF Quality flags for water samples
25 NITRIT[UMOL/KG] Nitrite
26 QF Quality flags for water samples
27 PHSPHT[UMOL/KG] Phosphate
28 QF Quality flags for water samples
29 NH4[UMOL/KG] Ammonium
30 QF Quality flags for water samples
31 TCARBN[UMOL/KG] Total carbon
32 QF Quality flags for water samples
33 ALKALI[UMOL/KG] Total alkalinity
34 QF Quality flags for water samples
35 PH pH
36 QF Quality flags for water samples
37 SAMPNO Sample number
38 QF Bottle quality flag
: MR07-01
: Processed (PI)
  1. Quality control was carried out by ;
  2. DATA_ID Name
    CTDTMP PI : Masahide Wakita (JAMSTEC)
    CTDSAL PI : Masahide Wakita (JAMSTEC)
    SALNTY PI : Masahide Wakita (JAMSTEC)
    OXYGEN PI : Masahide Wakita (JAMSTEC)
    SILCAT PI : Masahide Wakita (JAMSTEC)
    NITRAT PI : Masahide Wakita (JAMSTEC)
    NITRIT PI : Masahide Wakita (JAMSTEC)
    PHSPHT PI : Masahide Wakita (JAMSTEC)
    NH4 PI : Masahide Wakita (JAMSTEC)
    TCARBN PI : Masahide Wakita (JAMSTEC)
    ALKALI PI : Masahide Wakita (JAMSTEC)
    PH PI : Masahide Wakita (JAMSTEC)
    PI : Quality control was carried out by PI (Principal Investigator)
    DMO : Quality control was carried out by JAMSTEC DMO
  3. Quality control in JAMSTEC DMO
  4. 1. Check of position/date/time/depth. (Compared with Cruise report or CTD cast table.)
    2. Flag and data check (Check the conformity of data with flag)
    3. Visual check of the Profiles. (If anomalous value is found, Questionable flag is added.)
  5. Quality flags
  6. Flags of data quality control are as follows.

Related Information

Update History

2017-07-28
An observation data was registerd.
2015-05-29
An observation data was registerd.
2013-08-29
An observation data was registerd.
2012-10-30
An observation data was registerd.
2012-10-26
An observation data was registerd.