*2021/11/25 13:17:05.52 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2012/09/05 04:24:30.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 20 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : 3FA18427 NUMBER OF CHANNELS : 55 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 331 350 2 Bottle_Number n/a 1 20 3 Bottle:Firing_Sequence n/a 1 20 4 Pressure decibar 6.9 2001.3 5 Temperature:Secondary 'deg C (ITS90)' 1.9154 15.0065 6 Transmissivity %/metre 40.8 67.2 7 Fluorescence:URU:Seapoint mg/m^3 0.27E-01 1.741 8 Fluorescence:URU:Wetlabs mg/m^3 0.84E-01 3.124 9 Salinity:T1:C1 PSS-78 31.9071 34.5966 10 Oxygen:Dissolved:SBE mL/L 0.24 6.1 11 Oxygen:Dissolved:SBE umol/kg 10.5 266 12 Number_of_bin_records n/a 121 121 13 Temperature:Draw 'deg C (ITS90)' 5.2 16.1 14 Salinity:Bottle PSS-78 34.0889 34.5986 15 Flag:Salinity:Bottle n/a 16 Oxygen:Dissolved mL/L 0.243 6.155 17 Oxygen:Dissolved umol/kg 10.6 268.5 18 Flag:Oxygen:Dissolved n/a 19 Nitrate_plus_Nitrite umol/L 0.3 45.6 20 Flag:Nitrate_plus_Nitrite n/a 21 Silicate umol/L 5.4 178.2 22 Flag:Silicate n/a 23 Phosphate umol/L 0.36 3.23 24 Flag:Phosphate n/a 25 Ammonium umol/L 0.11 1.66 26 Flag:Ammonium n/a 27 Chlorophyll:Extracted mg/m^3 -99 -99 28 Flag:Chlorophyll:Extracted n/a 29 Phaeo-Pigment:Extracted mg/m^3 -99 -99 30 HPLC:Chl-c3 mg/m^3 0.186 0.186 31 HPLC:Chlide-a mg/m^3 0.9E-02 0.9E-02 32 HPLC:MgDVP mg/m^3 0.29E-01 0.29E-01 33 HPLC:Chl-c2 mg/m^3 0.198 0.198 34 HPLC:Chl-c1 mg/m^3 0.2E-02 0.2E-02 35 HPLC:Me-chlide mg/m^3 0 0 36 HPLC:Peri mg/m^3 0.54E-01 0.54E-01 37 HPLC:Pheide-a mg/m^3 0 0 38 HPLC:But-fuco mg/m^3 0.132 0.132 39 HPLC:Fuco mg/m^3 0.232 0.232 40 HPLC:Neo mg/m^3 0.31E-01 0.31E-01 41 HPLC:Pras mg/m^3 0.56E-01 0.56E-01 42 HPLC:Viola mg/m^3 0.31E-01 0.31E-01 43 HPLC:Hex-fuco mg/m^3 0.468 0.468 44 HPLC:Diadino mg/m^3 0.99E-01 0.99E-01 45 HPLC:Allo mg/m^3 0.33E-01 0.33E-01 46 HPLC:Diato mg/m^3 0.6E-02 0.6E-02 47 HPLC:Zea mg/m^3 0.52E-01 0.52E-01 48 HPLC:Lut mg/m^3 0.3E-02 0.3E-02 49 HPLC:Chl-b mg/m^3 0.223 0.223 50 HPLC:DVChl-a mg/m^3 0 0 51 HPLC:Chl-a mg/m^3 1.329 1.329 52 HPLC:Phe mg/m^3 0.52E-01 0.52E-01 53 HPLC:B-Car mg/m^3 0.25E-01 0.25E-01 54 HPLC:TChl-a mg/m^3 1.338 1.338 55 Flag:HPLC ' ' $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 5 I I 0 2 -99 ' ' 5 I I 0 3 -99 ' ' 5 I I 0 4 -99 ' ' 7 F ' ' 1 5 -99 ' ' 9 F ' ' 4 6 -99 ' ' 6 F ' ' 1 7 -99 ' ' 8 F ' ' 3 8 -99 ' ' 8 F ' ' 3 9 -99 ' ' 9 F ' ' 4 10 -99 ' ' 7 F ' ' 2 11 -99 ' ' 6 F ' ' 1 12 -99 ' ' 5 I I 0 13 -99 ' ' 6 F R4 1 14 -99 ' ' 9 F R4 4 15 -99 ' ' 3 NQ C ' ' 16 -99 ' ' 8 F R4 3 17 -99 ' ' 6 F ' ' 1 18 -99 ' ' 3 NQ C ' ' 19 -99 ' ' 6 F R4 1 20 -99 ' ' 3 NQ C ' ' 21 -99 ' ' 6 F R4 1 22 -99 ' ' 3 NQ C ' ' 23 -99 ' ' 7 F R4 2 24 -99 ' ' 3 NQ C ' ' 25 -99 ' ' 7 F R4 2 26 -99 ' ' 3 NQ C ' ' 27 -99 ' ' 7 F R4 2 28 -99 ' ' 3 NQ C ' ' 29 -99 ' ' 7 F R4 2 30 -99 ' ' 8 F R4 3 31 -99 ' ' 8 F R4 3 32 -99 ' ' 8 F R4 3 33 -99 ' ' 8 F R4 3 34 -99 ' ' 8 F R4 3 35 -99 ' ' 8 F R4 3 36 -99 ' ' 8 F R4 3 37 -99 ' ' 8 F R4 3 38 -99 ' ' 8 F R4 3 39 -99 ' ' 8 F R4 3 40 -99 ' ' 8 F R4 3 41 -99 ' ' 8 F R4 3 42 -99 ' ' 8 F R4 3 43 -99 ' ' 8 F R4 3 44 -99 ' ' 8 F R4 3 45 -99 ' ' 8 F R4 3 46 -99 ' ' 8 F R4 3 47 -99 ' ' 8 F R4 3 48 -99 ' ' 8 F R4 3 49 -99 ' ' 8 F R4 3 50 -99 ' ' 8 F R4 3 51 -99 ' ' 8 F R4 3 52 -99 ' ' 8 F R4 3 53 -99 ' ' 8 F R4 3 54 -99 ' ' 8 F R4 3 55 -99 ' ' 3 NQ C ' ' $END $REMARKS Flag channels initialized with zeros. Non-zero values have the following significance: -------------------------------------------------------------------------------------- 1 = Sample for this measurement was drawn from water bottle but not analyzed (not normally used). 2 = Acceptable measurement (not normally used). 3 = Questionable measurement (no problem observed in sampling or analysis, but value is not trusted, nonetheless; includes outlyers). 4 = Bad measurement (known problem with sampling or analysis, but not serious enough to completely discard the value). 5 = Not reported (lost sample; unredeemably bad measurement). 6 = Mean of replicate measurements. 7 = Manual chromatographic peak measurement. 8 = Irregular digital chromatographic peak integration. 9 = Sample not drawn for this measurement from this bottle (not normally used). -------------------------------------------------------------------------------------- $END *ADMINISTRATION MISSION : 2012-59 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : La Perouse SCIENTIST : Robert M. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI STATION : LBP7 EVENT NUMBER : 83 LATITUDE : 49 52.34000 N ! (deg min) LONGITUDE : 128 11.31000 W ! (deg min) WATER DEPTH : 2182 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0506 LOCATION : Mid-ship ! custom item $REMARKS SOFTWARE VERSION SEASAVE V 7.21B $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SBE_IOS 3.1.2 2013/02/11 13:46:57 2420 2420 CLEAN 5.1 2013/02/11 13:47:54 2420 2420 ADDSAMP 3.5 2013/02/12 11:48:08 2420 2420 BINAVE 4.1.1 2013/02/12 11:48:17 2420 20 MERGE 3.4 2013/02/12 11:48:24 20 20 CLEAN 5.1 2013/02/12 11:48:28 ? ? CALIB 11.7 2013/02/22 09:02:18 20 20 SORT 3.6 2013/02/22 15:47:46 20 20 REMOVECH 8.1.1 2013/02/22 15:48:56 20 20 CHGUNITS 3.0 2013/02/22 15:52:11 20 20 CHGUNITS 3.0 2013/02/22 15:52:52 20 20 REORDER 1.3 2013/02/22 15:53:58 ? ? HDREDIT2 2.6 2013/02/22 15:55:42 ? ? CLEAN 5.1 2013/05/27 13:27:28 20 20 CALIB 11.7 2013/11/21 09:46:31 20 20 HDREDIT2 2.6 2013/11/21 09:51:29 ? ? CHANGE_FLAGS 2.0 2014/11/20 09:58:19 20 20 CHANGE_CTD_CHANNEL_NAMES 1.0 2015/01/13 11:33:17 20 20 SORT 3.6 2020/08/21 20:55:13 20 20 REORDER 1.3.1 2021/11/25 13:15:56 ? ? MERGE 3.5.1 2021/11/25 13:16:05 20 20 SORT 3.6 2021/11/25 13:16:14 20 20 CLEAN 5.2.4 2021/11/25 13:16:23 20 20 HDREDIT2 3.2 2021/11/25 13:16:46 ? ? HDREDIT2 3.2 2021/11/25 13:17:05 ? ? $END $REMARKS -CLEAN functions: 2013/02/11 13:47:39 20 Interpolation by Channel 1: Scan_Number [n/a] in Pressure Set event to last 4 characters of file name -The following ADDSAMP parameters were used: Sample Number Lookup File: P:\Cruise_Data_Processing\2012-59\Processing\hydro\addsamp.csv Bottle Channel Name: Bottle_Number -The following BINAVE parameters were used: Bin channel = Bottle_Number Averaging interval = 1.00 Minimum bin value = 0.000 Average value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -The following MERGE parameters were used: 2013/02/12 11:48:24 Merge Channel: Bottle_Number Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: ALL Secondary Channels to Include: Event_Number, Bottle:Position, Salinity:Bottle, Flag:Salinity:Bottle, Chlorophyll:Extracted, Flag:Chlorophyll:Extracted, Phaeo-Pigment:Extracted, Oxygen:Dissolved, Flag:Oxygen:Dissolved, Temperature:Draw, Nitrate_plus_Nitrite, Flag:Nitrate_plus_Nitrite, Silicate, Flag:Silicate, Phosphate, Flag:Phosphate, Ammonium, Flag:Ammonium, pH, Flag:pH, Dimethyl_Sulphide, Flag:Dimethyl_Sulphide Primary file : P:\Cruise_Data_Processing\2012-59\Processing\hydro\2012-59-0083.samavg Secondary file: P:\Cruise_Data_Processing\2012-59\Processing\hydro\2012-59-0083.mrgcln1s -CLEAN functions: 2013/02/12 11:42:07 20 Reduce header to sections: FIL ADM LOC DEP REC INS HIS RAW CAL COM Remarks removed from kept sections. -SORT parameters: 2013/02/12 11:42:10 Sorted in ascending order of channel Bottle_Number -CLEAN functions: 2013/02/12 11:48:28 Remove Sea-Bird comments from the header. Remove remark heading: "Comments from secondary" -CALIB parameters: 2013/02/22 09:02:18 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2012-59\Processing\doc\2012-59-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 19 Oxygen:Dissolved:SBE mL/L 10 0.3290000E-01 0.1046500E+01 -SORT parameters: 2013/02/22 15:47:46 Sorted in ascending order of channel Pressure -REMOVECH 2013/02/22 15:48:56 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] PAR [uE/m^2/sec] Altimeter [metres] Status:Pump Descent_Rate [m/s] Salinity:T0:C0 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -CHANGE units: 'Oxygen:Dissolved' changed from mL/L to umol/kg -HEADER EDITS: 2013/02/22 15:55:42 Applied edit header: P:\Cruise_Data_Processing\2012-59\Processing\doc\HYDRO\2012-59-bot-hdr.txt Channel 1: Bottle:Firing_Sequence [n/a] Name: Bottle_Number ==> Bottle:Firing_Sequence Channel 2: Bottle_Number [n/a] Name: Bottle:Position ==> Bottle_Number Channel 3: Pressure [decibar] Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 7: Fluorescence:URU:Wetlabs [mg/m^3] Name: Fluorescence:Wetlabs:ECO-AFL ==> Fluorescence:URU:Wetlabs Channel 8: Salinity:Practical:T1:C1 [PSS-78] Name: Salinity:T1:C1 ==> Salinity:Practical:T1:C1 Channel 9: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 13: Temperature:Draw [deg C (ITS90)] Units: ==> deg C (ITS90) Format: F7.2 ==> F5.1 Channel 14: Salinity:Bottle [PSS-78] Units: ==> PSS-78 Channel 15: Flag:Salinity:Bottle [n/a] Units: ==> n/a Channel 16: Chlorophyll:Extracted [mg/m^3] Units: ==> mg/m^3 Channel 17: Flag:Chlorophyll:Extracted [n/a] Units: ==> n/a Channel 18: Phaeo-Pigment:Extracted [mg/m^3] Units: ==> mg/m^3 Channel 19: Oxygen:Dissolved [mL/L] Units: ==> mL/L Channel 21: Flag:Oxygen:Dissolved [n/a] Units: ==> n/a Channel 22: Nitrate_plus_Nitrite [umol/L] Units: ==> umol/L Channel 23: Flag:Nitrate_plus_Nitrite [n/a] Units: ==> n/a Channel 24: Silicate [umol/L] Units: ==> umol/L Channel 25: Flag:Silicate [n/a] Units: ==> n/a Channel 26: Phosphate [umol/L] Units: ==> umol/L Channel 27: Flag:Phosphate [n/a] Units: ==> n/a Channel 29: Flag:Ammonium [n/a] Units: ==> n/a Channel 6: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint -CLEAN functions: 2013/05/27 13:27:27 20 Reset #RECS, MIN & MAX values in header. -CALIB parameters: 2013/11/21 09:46:31 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = C:\DATA\Nutrients\doc\Nutrients-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 22 Nitrate_plus_Nitrite umol/L 10 0.1709000E+00 0.9812000E+00 26 Phosphate umol/L 10 0.4530000E-01 0.1011500E+01 -HEADER EDITS: 2013/11/21 09:51:29 - none. -SORT parameters: 2020/08/21 20:55:13 Sorted in ascending order of channel Sample_Number [n/a] -The following MERGE parameters were used: 2021/11/25 13:16:05 Merge Channel: sample_number Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: ALL Secondary Channels to Include: HPLC:Chl-c3 [ ], HPLC:Chlide-a [ ], HPLC:MgDVP [ ], HPLC:Chl-c2 [ ], HPLC:Chl-c1 [ ], HPLC:Me-chlide [ ], HPLC:Peri [ ], HPLC:Pheide-a [ ], HPLC:But-fuco [ ], HPLC:Fuco [ ], HPLC:Neo [ ], HPLC:Pras [ ], HPLC:Viola [ ], HPLC:Hex-fuco [ ], HPLC:Diadino [ ], HPLC:Allo [ ], HPLC:Diato [ ], HPLC:Zea [ ], HPLC:Lut [ ], HPLC:Chl-b [ ], HPLC:C2mgdg, HPLC:DVChl-a [ ], HPLC:Chl-a [ ], HPLC:Phe [ ], HPLC:B-Car [ ], HPLC:TChl-a [ ], Flag:HPLC [ ] Primary file : C:\Users\Samantha\OneDrive\Documents\SH ios\HPLC\2012\2021-059_Nov2021\Processing\ IOS\2012-059-0083.che2 Secondary file: C:\Users\Samantha\OneDrive\Documents\SH ios\HPLC\2012\2021-059_Nov2021\Processing\ IOS\2012-059-0083.hplc -SORT parameters: 2021/11/25 13:16:14 Sorted in ascending order of channel Pressure [decibar] -CLEAN functions: 2021/11/25 13:16:22 20 Reset #RECS, MIN & MAX values in header. Change Pad Value to -99 in All Channels. Change character data from " " to "0" in channels Flag:* -HEADER EDITS: 2021/11/25 13:16:46 Applied edit header: C:\Users\Samantha\OneDrive\Documents\SH ios\HPLC\2012\2012-059\2012-059-bot- hdr1.txt Channel 2: Bottle_Number [n/a] Format: I3 ==> I5 Channel 3: Bottle:Firing_Sequence [n/a] Format: I3 ==> I5 Channel 13: Temperature:Draw [deg C (ITS90)] Format: F5.1 ==> F6.1 Channel 30: HPLC:Chl-c3 [mg/m^3] Units: ==> mg/m^3 Channel 31: HPLC:Chlide-a [mg/m^3] Units: ==> mg/m^3 Channel 32: HPLC:MgDVP [mg/m^3] Units: ==> mg/m^3 Channel 33: HPLC:Chl-c2 [mg/m^3] Units: ==> mg/m^3 Channel 34: HPLC:Chl-c1 [mg/m^3] Units: ==> mg/m^3 Channel 35: HPLC:Me-chlide [mg/m^3] Units: ==> mg/m^3 Channel 36: HPLC:Peri [mg/m^3] Units: ==> mg/m^3 Channel 37: HPLC:Pheide-a [mg/m^3] Units: ==> mg/m^3 Channel 38: HPLC:But-fuco [mg/m^3] Units: ==> mg/m^3 Channel 39: HPLC:Fuco [mg/m^3] Units: ==> mg/m^3 Channel 40: HPLC:Neo [mg/m^3] Units: ==> mg/m^3 Channel 41: HPLC:Pras [mg/m^3] Units: ==> mg/m^3 Channel 42: HPLC:Viola [mg/m^3] Units: ==> mg/m^3 Channel 43: HPLC:Hex-fuco [mg/m^3] Units: ==> mg/m^3 Channel 44: HPLC:Diadino [mg/m^3] Units: ==> mg/m^3 Channel 45: HPLC:Allo [mg/m^3] Units: ==> mg/m^3 Channel 46: HPLC:Diato [mg/m^3] Units: ==> mg/m^3 Channel 47: HPLC:Zea [mg/m^3] Units: ==> mg/m^3 Channel 48: HPLC:Lut [mg/m^3] Units: ==> mg/m^3 Channel 49: HPLC:Chl-b [mg/m^3] Units: ==> mg/m^3 Channel 50: HPLC:DVChl-a [mg/m^3] Units: ==> mg/m^3 Channel 51: HPLC:Chl-a [mg/m^3] Units: ==> mg/m^3 Channel 52: HPLC:Phe [mg/m^3] Units: ==> mg/m^3 Channel 53: HPLC:B-Car [mg/m^3] Units: ==> mg/m^3 Channel 54: HPLC:TChl-a [mg/m^3] Units: ==> mg/m^3 -HEADER EDITS: 2021/11/25 13:17:05 Applied edit header: C:\Users\Samantha\OneDrive\Documents\SH ios\HPLC\2012\2012-059\2012-059-bot- hdr2.txt $END *COMMENTS Sample_Number 334: SAL: Top of neck chipped. May not have been sealed. Duplicates ok. Sample_Number 348: CHL: Value severe outlier compared to SeaPoint fluorescence. Sample_Number 349: CHL: Value severe outlier compared to SeaPoint fluorescence. Sample_Number 350: CHL: Value severe outlier compared to SeaPoint fluorescence and HPCL chl a. Sample_Number 332: OXY: No second shake or water seal. Sample_Number 333: OXY: No second shake or water seal. Sample_Number 334: OXY: No second shake or water seal. Sample_Number 335: OXY: No second shake or water seal. Sample_Number 336: OXY: No second shake or water seal. Sample_Number 337: OXY: Endpoint ambiguous but seemed very late. Adjusted. No second shake or water seal. Sample_Number 338: OXY: No second shake or water seal. Sample_Number 339: OXY: No second shake or water seal. Sample_Number 340: OXY: No second shake or water seal. Sample_Number 341: OXY: No second shake or water seal. Sample_Number 342: OXY: No second shake or water seal. Sample_Number 343: OXY: No second shake or water seal. Sample_Number 344: OXY: No second shake or water seal. Sample_Number 345: OXY: Very large floaties in sample. Titration ok. No second shake or water seal. Sample_Number 346: OXY: No second shake or water seal. Sample_Number 347: OXY: No second shake or water seal. Sample_Number 348: OXY: No second shake or water seal. Sample_Number 349: OXY: No second shake or water seal. Sample_Number 350: OXY: No second shake or water seal. Sample_Number 333: PO4: poor dup Sample_Number 348: NH4: Outlier reps, hugely variable, no basis for discarding one over the othe Analysis methods: ----------------- Chlorophyll samples were filtered onto 25mm GF/F filters and stored in glass scintillation vials at -20C prior to analysis. Samples were extracted in 90% acetone at -20C for 24 hours in the lab and analyzed on a Turner 10AU fluorometer which is calibrated annually with commercially pure chlorophyll a (Sigma). Fluorescence readings taken before and after acidification were used to calculate chlorophyll and phaeopigment concentrations (Holm-Hansen et al 1965). Chlorophyll samples were analyzed on board ship in a controlled temperature lab. The average of two samples is reported. Variability is assessed as the CV% (std dev / mean*100). For details see worksheet “Precision” in file QF2012-59CHL*.xls. Phaeopigment data are provided for information only and no quality flags are assigned to them. HPLC samples were filtered onto 47mm GF/F filters and stored at -80C prior to analysis. Samples were extracted in 95% methanol at -20C for 24 hours in the lab and analyzed on a WATERS 2695 HPLC separations system as detailed in Nemcek and Pena, 2014. Analysis was performed ~7 months after collection. The average of two samples is reported. Variability is assessed as the %CV (std dev/mean*100) for duplicate pairs. All pigments below the limit of detection (LOD) are assigned a zero value. TChl-a is the sum of Chl-a, DVchl-a, Chlide-a and Me-chlide For further information see file QF 2012-059_HPLC*.xlsx. Oxygen samples were analyzed at sea on an automated Winkler titration system (Brinkmann Dosimat model 765 and a PC950 Colorimeter controlled by AutoOxy software V3.4) with modifications based on Carpenter (1965) and adhering to WOCE protocols (Culberson 1991). For details including a duplicate analysis, see document QF2012-59OXY*.xls. Salinity samples were collected in 200 mL type ll glass bottles with reusable silicone inserts supplied by Xiamen Cuten Accessories Industry Limited and screw caps supplied by Ocean Scientific International Limited. They were analyzed in a temperature-controlled lab on a Guildline 8400B Salinometer (S/N 68572) standardized with IAPSO standard seawater 2 months after collection. Full details including a duplicate analysis are in file QF2012-59SAL*.xls. Nutrient samples were collected in plastic tubes and quick frozen in aluminum blocks stored in -20 freezer. One set of samples from 400m and deeper (to be used for silicate analysis) was collected and stored at 4C in the dark. All samples were returned to IOS for analysis. THey were analyzed using an Astoria analyzer following methods described in Barwell-Clarke and Whitney (1996). For raw data, precision and duplicate details see worksheet QF2012-59nuts*.xls. The ammonium method used at IOS is a simplification of the fluorometric technique of Holmes et al, 1999. This method applies to a wide range of ammonium concentrations, uses the addition of a single working reagent and reduces contamination. Typically, samples are collected during the day and stored in the cold room. The working reagent is added to standards and samples at the same time, and the fluorescence is read approximately 8 hours later using a calibrated TD 700 Fluorometer. For full details including a precision study see file 2012-59_NH4*.xls. References*: 1. Barwell-Clarke, J. and Whitney, F. 1996. Institute of Ocean Sciences Nutrient Methods and Analysis. Canadian Technical Report of Hydrography and Ocean Sciences, No. 182, 43 pp. 2. Carpenter, J.H. 1965. The Chesapeake Bay Institute Technique for the Winkler Dissolved Oxygen Method. Limmnol. & Oceanogr., 10: 141-143. 3. Culberson, C.H. 1991. Dissolved oxygen. WOCE Hydrographic Programme Operations and Methods (July 1991). 15pp. 4. Holm-Hansen, O., Lorenzen, C.J., Holmes, R.W., and Strickland J.D.H. 1965. Fluorometric Determination of Chlorophyll. J.du Cons. Intl. Pour l’Epl. De la Mer. 30:3-15. 5. Holmes, R.M., Aminto, A., Kérouel, R., Hooker, Bethanie A., and Peterson, Bruce J. 1999. A simple and precise method for measuring ammonium in marine and freshwater ecosystems. Can. J. Fish. Aquat. Sci., 56: 1801-1808. 6. Nemcek, N. and Peña, M.A. 2014. Institute of Ocean Sciences Protocols for Phytoplankton Pigment Analysis by HPLC. Can. Tech. Rep. Fish. Aquat. Sci. 3117: x + 80 p. * For PDF versions of these papers see folder \\Cruise_Data\DOCUMENTS\Analysis Reference Papers Data Processing Notes: ---------------------- Transmissivity, fluorescence and PAR data are nominal and unedited except that some records were removed in editing temperature and salinity. For details on how the transmissivity calibration parameters were calculated see the document in folder "\cruise_data\documents\transmissivity". SBE DO calibration was done using the method described in the SeaBird Application NOte #64-2. For further processing details see the processing report 2012-12-proc.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.329E-01 1.0465) Nitrate_plus_Nitrite umol/L 10 -99 () (0.1709 0.9812) Phosphate umol/L 10 -99 () (0.453E-01 1.0115) $END !-1-- -2-- -3-- --4--- ---5---- --6-- ---7--- ---8--- ---9---- --10-- --11- -12- --13- ---14--- 15 ---16-- --17- 18 --19- 20 --21- 22 --23-- 24 --25-- 26 --27-- 28 --29-- ---30-- ---31-- ---32-- ---33-- ---34-- ---35-- ---36-- ---37-- ---38-- ---39-- ---40-- ---41-- ---42-- ---43-- ---44-- ---45-- ---46-- ---47-- ---48-- ---49-- ---50-- ---51-- ---52-- ---53-- ---54-- 55 !Samp Bott Bott Pressu Temperat Trans Fluores Fluores Salinity Oxygen Oxyge Numb Tempe Salinity Fl Oxygen: Oxyge Fl Nitra Fl Silic Fl Phosph Fl Ammoni Fl Chloro Fl Phaeo- HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC:B- HPLC: Fl !le_ le_ le:F re ure: missi cence: cence: :T1:C1 : n: er_o ratur :Bottle ag Dissolv n: ag te_ ag ate ag ate ag um ag phyll: ag Pigmen Chl-c3 Chlide- MgDVP Chl-c2 Chl-c1 Me- Peri Pheide- But- Fuco Neo Pras Viola Hex- Diadino Allo Diato Zea Lut Chl-b DVChl-a Chl-a Phe Car TChl-a ag !Numb Numb ~ng_ Secondar vity URU: URU: Dissol Disso ~bin e: ~o ed Disso ~o plus_ ~t ~i ~p ~o Extrac ~a t: a chlide a fuco fuco : !er er Sequ y Seapoin Wetlabs ved: lved: _rec Draw tt lved lv Nitri ri ca ha ni ted ct Extrac HP ! ence t SBE SBE ords le ed te te te te um ed ted LC !---- ---- ---- ------ -------- ----- ------- ------- -------- ------ ----- ---- ----- -------- -- ------- ----- -- ----- -- ----- -- ------ -- ------ -- ------ -- ------ ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- -- *END OF HEADER 350 20 20 6.9 15.0009 40.8 1.692 3.099 31.9080 6.10 266.0 121 16.1 -99.0000 0 6.155 268.5 3 0.3 0 5.4 0 0.36 0 0.16 6 -99.00 5 -99.00 0.186 0.009 0.029 0.198 0.002 0.000 0.054 0.000 0.132 0.232 0.031 0.056 0.031 0.468 0.099 0.033 0.006 0.052 0.003 0.223 0.000 1.329 0.052 0.025 1.338 6 349 19 19 11.9 15.0065 40.8 1.741 3.124 31.9071 6.10 266.0 121 15.9 -99.0000 0 6.139 267.8 3 0.3 0 5.4 0 0.36 0 0.11 6 -99.00 5 -99.00 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 348 18 18 21.5 11.3174 47.7 1.433 2.679 32.1247 5.42 236.1 121 12.2 -99.0000 0 5.529 241.0 3 10.1 0 18.0 0 1.08 0 1.66 46 -99.00 5 -99.00 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 347 17 17 30.9 8.9325 60.2 0.286 0.556 32.4401 3.85 167.6 121 10.0 -99.0000 0 3.977 173.2 36 22.3 0 33.5 0 1.86 0 -99.00 0 -99.00 0 -99.00 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 346 16 16 51.8 7.8995 64.1 0.065 0.153 32.7813 4.12 179.5 121 8.9 -99.0000 0 4.168 181.5 3 22.7 0 33.0 0 1.60 0 -99.00 0 -99.00 0 -99.00 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 345 15 15 76.6 7.1906 65.6 0.035 0.091 33.0938 5.01 217.9 121 8.3 -99.0000 0 4.989 217.1 3 20.2 0 25.9 0 1.56 0 -99.00 0 -99.00 0 -99.00 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 344 14 14 101.1 7.4077 66.0 0.030 0.084 33.4645 4.15 180.4 121 8.5 -99.0000 0 4.158 180.9 3 23.9 0 29.5 0 1.74 0 -99.00 0 -99.00 0 -99.00 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 343 13 13 125.9 7.3863 66.1 0.029 0.094 33.7407 3.30 143.4 121 8.4 -99.0000 0 3.443 149.8 3 27.7 6 36.0 6 1.87 6 -99.00 0 -99.00 0 -99.00 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 342 12 12 151.3 7.2357 66.2 0.030 0.093 33.8240 3.05 132.7 121 8.4 -99.0000 0 2.997 130.4 3 30.0 0 40.0 0 1.90 0 -99.00 0 -99.00 0 -99.00 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 341 11 11 176.9 6.8546 66.2 0.032 0.095 33.8645 2.72 118.5 121 8.1 -99.0000 0 2.714 118.0 3 31.6 0 45.4 0 1.89 0 -99.00 0 -99.00 0 -99.00 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 340 10 10 202.4 6.6184 65.3 0.032 0.107 33.9029 2.51 109.1 121 7.9 -99.0000 0 2.502 108.8 3 32.9 0 49.4 0 2.00 0 -99.00 0 -99.00 0 -99.00 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 339 9 9 250.5 6.2218 66.3 0.032 0.101 33.9442 2.04 88.7 121 7.6 -99.0000 0 2.044 88.9 3 35.7 0 56.5 0 2.02 0 -99.00 0 -99.00 0 -99.00 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 338 8 8 301.7 5.9101 66.7 0.032 0.103 33.9778 1.59 69.0 121 7.5 -99.0000 0 1.619 70.4 36 37.8 0 62.9 0 2.69 0 -99.00 0 -99.00 0 -99.00 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 337 7 7 401.2 5.4368 67.2 0.033 0.104 34.0432 0.97 42.3 121 7.1 -99.0000 0 1.000 43.5 4 40.9 0 75.1 0 2.82 0 -99.00 0 -99.00 0 -99.00 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 336 6 6 501.4 5.0128 67.2 0.033 0.109 34.0881 0.72 31.2 121 6.8 34.0889 0 0.715 31.1 3 42.5 0 85.0 0 2.68 0 -99.00 0 -99.00 0 -99.00 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 335 5 5 750.9 4.3312 66.5 0.037 0.111 34.2726 0.26 11.3 121 6.5 34.2727 6 0.253 11.0 3 44.4 0 109.1 0 3.23 0 -99.00 0 -99.00 0 -99.00 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 334 4 4 1000.5 3.5903 67.2 0.036 0.117 34.3754 0.24 10.5 121 6.1 34.3775 26 0.243 10.6 3 45.5 0 130.1 0 3.21 0 -99.00 0 -99.00 0 -99.00 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 333 3 3 1253.3 3.0107 67.2 0.035 0.114 34.4558 0.39 16.9 121 5.7 34.4554 0 0.381 16.6 3 45.6 6 147.4 6 2.87 36 -99.00 0 -99.00 0 -99.00 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 332 2 2 1500.9 2.4872 67.2 0.034 0.109 34.5057 0.65 28.2 121 5.4 34.5057 6 0.640 27.8 36 45.1 0 162.5 0 2.65 0 -99.00 0 -99.00 0 -99.00 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0 331 1 1 2001.3 1.9154 66.6 0.027 0.104 34.5966 1.41 61.4 121 5.2 34.5986 0 1.436 62.4 0 43.0 0 178.2 0 2.98 0 -99.00 0 -99.00 0 -99.00 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 -99.000 0