*2025/02/26 15:07:22.21 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2007/07/24 12:58:49.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 21 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : 4487DD7C NUMBER OF CHANNELS : 32 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------------------- --------------- -------------- -------------- 1 Bottle_Number n/a 1 21 2 Bottle:Firing_Sequence n/a 1 21 3 Pressure decibar 5.226 100.453 4 Depth metres 5.173 99.863 5 Temperature:Primary 'deg C (ITS90)' -1.602 0.3193 6 Transmissivity %/metre 55.8 67.7 7 Fluorescence:URU:Seapoint mg/m^3 0.95E-01 3.241 8 PAR uE/m^2/sec 0.17E-01 96.913 9 PAR:Reference uE/m^2/sec 650.748 719.61 10 Salinity:T0:C0 PSS-78 27.7665 29.7354 11 Oxygen:Dissolved:SBE mL/L 8.036 9.692 12 Oxygen:Dissolved:SBE umol/kg 350.4 423.3 13 Nitrate_plus_nitrite:ISUS Volts 0.678 0.822 14 Number_of_bin_records n/a 65 241 15 Sample_Number n/a 870 890 16 Salinity:Bottle PSS-78 27.8353 29.7339 17 Flag:Salinity:Bottle ' ' 18 Chlorophyll:Extracted mg/m^3 0.77E-01 7.858 19 Flag:Chlorophyll:Extracted ' ' 20 Phaeo-Pigment:Extracted mg/m^3 0.9E-01 1.01 21 Oxygen:Dissolved mL/L 8.042 9.628 22 Flag:Oxygen:Dissolved ' ' 23 Nitrate_plus_Nitrite umol/L 0 4.1 24 Flag:Nitrate_plus_Nitrite ' ' 25 Silicate umol/L 3.4 13.8 26 Flag:Silicate ' ' 27 Phosphate umol/L 0.7 1.19 28 Flag:Phosphate ' ' 29 Ammonium umol/L 0 0.8E-01 30 Flag:Ammonium ' ' 31 Alkalinity:Total:Potentiometric umol/kg 1987.9 2101.8 32 Flag:Alkalinity:Total:Potentiometric ' ' $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ----- ----- ----- ------ ---- -------------- 1 -99 ' ' 3 I I 0 2 -99 ' ' 3 I I 0 3 -99 ' ' 7 F ' ' 1 4 -99.9 ' ' 7 F R4 1 5 -99 ' ' 9 F ' ' 4 6 -99 ' ' 6 F ' ' 1 7 -99 ' ' 8 F ' ' 3 8 -99 ' ' 7 F ' ' 1 9 -99 ' ' 7 F ' ' 1 10 -99 ' ' 9 F ' ' 4 11 -99 ' ' 7 F ' ' 2 12 -99 ' ' 6 F ' ' 1 13 -99 ' ' 6 F ' ' 3 14 ' ' ' ' 5 I I 0 15 -99 ' ' 5 I I 0 16 -99 ' ' 9 F R4 4 17 0 ' ' 3 NQ C ' ' 18 -99 ' ' 7 F R4 2 19 0 ' ' 3 NQ C ' ' 20 -99 ' ' 7 F R4 2 21 -99 ' ' 8 F R4 3 22 0 ' ' 3 NQ C ' ' 23 -99 ' ' 7 F R4 2 24 0 ' ' 3 NQ C ' ' 25 -99 ' ' 7 F R4 2 26 0 ' ' 3 NQ C ' ' 27 -99 ' ' 8 F R4 3 28 0 ' ' 3 NQ C ' ' 29 -99 ' ' 7 F R4 2 30 0 ' ' 3 NQ C ' ' 31 -99 ' ' 8 F R4 2 32 0 ' ' 3 NQ C ' ' $END $REMARKS Flag channels were initialized with zeros. Non-zero values have the following significance: ---------------------------------------------------------------------------------- 1 = Sample for this measurement was collected but not analyzed. Sample lost. 2 = Acceptable Measurement 3 = Questionable Measurement (Probably Good) 4 = Poor Measurement (Probably Bad) 5 = Measurement Not Reported (Bad) 6 = Mean of replicate measurements 7 = Manual chromatographic peak measurement 8 = Irregular digital chromatographic peak integration 9 = Sample was planned for this measurement from this bottle but was not collected ---------------------------------------------------------------------------------- $END *ADMINISTRATION MISSION : 2007-19 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Canada's Three Oceans SCIENTIST : Zimmermann S. PLATFORM : Louis S. St-Laurent *LOCATION GEOGRAPHIC AREA : Halifax to Kugluktuk STATION : CAA12 EVENT NUMBER : 55 LATITUDE : 68 40.76900 N ! (deg min) LONGITUDE : 103 55.05200 W ! (deg min) WATER DEPTH : 107 ALTIMETER (M) : 5.35 ! custom item $REMARKS Altimeter value is distance from bottom and is calculated as the median of the deepest 2 metres of data. $END *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0724 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 03P Conductivity ' ' 04-2809 'Pressure:Digiquartz with TC' ' ' 90559 Temperature:2 ' ' 03P Conductivity:2 ' ' 2810 'Oxygen:SBE 43' ' ' 435 Altimeter ' ' 'Datasonics PSA916D -' Fluorometer:Seapoint ' ' SCF2569 Transmissometer:Chelsea/Seatech ' ' CST-662DR 'Oxygen:SBE 43:2' ' ' SBE43-1115 PAR/Irradiance:Biospherical/Licor ' ' QCP2300-70123 Unavailable ' ' ' ' 'SPAR/Surface Irradiance' ' ' QSR2200-20279 $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.37D $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.5.2 2017/03/09 12:55:37 3601 3601 CLEAN 5.2.2 2017/03/09 12:56:26 3601 3601 MERGEHDR 1.3 2017/03/10 12:53:54 3601 3601 ADDSAMP 3.6 2017/03/13 08:34:39 3601 3601 BINAVE 4.2 2017/03/13 08:34:42 3601 21 MERGE 3.5 2017/03/15 17:05:04 21 21 CLEAN 5.2.2 2017/03/20 12:01:33 21 21 CALIB 11.9 2017/03/20 12:01:41 21 21 SORT 3.6 2017/03/20 12:01:52 21 21 REMOVECH 8.2 2017/03/21 08:41:25 21 21 CHGUNITS 3.1.1 2017/03/27 10:02:48 21 21 DERIVEDQ 3.8.1 2017/03/27 10:03:02 21 21 REORDER 1.3.1 2017/03/27 10:04:03 ? ? CLEAN 5.2.2 2017/03/27 10:04:46 21 21 HDREDIT2 3.1.1 2017/03/27 10:05:37 ? ? HDREDIT2 3.2 2025/02/26 13:48:40 ? ? HDREDIT2 3.2 2025/02/26 15:07:22 ? ? $END $REMARKS -CLEAN functions: 2017/03/09 12:55:43 20 Reset #RECS, MIN & MAX values in header. Set event to last 4 characters of file name -The following ADDSAMP parameters were used: Sample Number Lookup File: P:\Cruise_Data_Processing\2007-19\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: 2017/03/15 17:05:04 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: Salinity:Bottle, Flag:Salinity:Bottle, Oxygen:Dissolved, Flag:Oxygen:Dissolved, Chlorophyll:Extracted, Flag:Chlorophyll:Extracted, Phaeo-Pigment:Extracted, Nitrate_plus_Nitrite, Flag:Nitrate_plus_Nitrite, Silicate, Flag:Silicate, Phosphate, Flag:Phosphate, Ammonium, Flag:Ammonium, Alkalinity:Total:Potentiometric, Flag:Alkalinity:Total:Potentiometric, Carbon:Dissolved:Inorganic, Flag:Carbon:Dissolved:Inorganic, Alkalinity:Total, Flag:Alkalinity:Total Primary file : P:\Cruise_Data_Processing\2007-19\Processing\hydro\2007-19-0055.samavg Secondary file: P:\Cruise_Data_Processing\2007-19\Processing\hydro\2007-19-0055.mrgcln1s Comments from secondary file: P:\Cruise_Data_Processing\2007-19\Processing\hydro\2007-19-0055.mrgcln1s ------------------------------------------------------------------------ -CLEAN functions: 2017/03/13 13:45:40 20 Reduce header to sections: FIL HIS COM Remarks removed from kept sections. Reset #RECS, MIN & MAX values in header. -SORT parameters: 2017/03/13 13:45:55 Sorted in ascending order of channel Bottle_Number -CLEAN functions: 2017/03/20 12:01:29 20 Reset #RECS, MIN & MAX values in header. Change character data from " " to "0" in channels Flag:* Set event to last 4 characters of file name -CALIB parameters: 2017/03/20 12:01:41 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2007-19\Processing\doc\2007-19-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 18 Salinity:T0:C0 PSS-78 10 0.1900000E-02 0.1000000E+01 20 Oxygen:Dissolved:SBE mL/L 10 0.9600000E-01 0.1060400E+01 21 Oxygen:Dissolved:SBE:2 mL/L 10 0.5390000E-01 0.1078800E+01 -SORT parameters: 2017/03/20 12:01:52 Sorted in ascending order of channel Pressure* -REMOVECH 2017/03/21 08:41:25 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Oxygen:Voltage:SBE:2 [volts] Altimeter [metres] Descent_Rate [m/s] Status:Pump Salinity:T1:C1 [PSS-78] Oxygen:Dissolved:SBE:2 [mL/L] Flag -CHANGE units: Temperature reference channel: Temperature:Primary Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -The following DERIVEQ parameters were used: 2017/03/27 10:03:02 Reference channel for pressure is: Pressure Reference channel for temperature is: Temperature:Primary Reference channel for conductivity ratio is: Conductivity:Secondary Reference channel for salinity is: Salinity:T0:C0 Reference channel for oxygen is: Oxygen:Dissolved:SBE [umol/kg] Computed properties Derived Properties Ref Press Temp Type Replace ------------------ --------- --------- ------- Depth Insitu n/a YES -CLEAN functions: 2017/03/27 10:04:44 20 Reset #RECS, MIN & MAX values in header. Delete Empty Channels: 4 deleted. -HEADER EDITS: 2017/03/27 10:05:37 Applied edit header: P:\Cruise_Data_Processing\2007-19\Processing\doc\HYDRO\2007-19-bot-hdr.txt Channel 2: Bottle:Firing_Sequence [n/a] Name: Bottle_Number ==> Bottle:Firing_Sequence Channel 1: Bottle_Number [n/a] Name: Bottle:Position ==> Bottle_Number Channel 3: Pressure [decibar] Format: F9.4 ==> F7.1 Channel 8: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 11: Oxygen:Dissolved:SBE [mL/L] Format: F11.3 ==> F7.2 Channel 16: Salinity:Bottle [PSS-78] Units: ==> PSS-78 Channel 18: Chlorophyll:Extracted [mg/m^3] Format: F8.3 ==> F7.2 Channel 21: Oxygen:Dissolved [mL/L] Units: ==> mL/L Channel 23: Nitrate_plus_Nitrite [umol/L] Format: F6.2 ==> F7.2 Channel 9: PAR:Reference [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 4: Depth [metres] Format: F10.3 ==> F7.1 Channel 9: PAR:Reference [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 31: Alkalinity:Total:Potentiometric [umol/kg] Format: F7.1 ==> F8.2 Channel 13: Nitrate_plus_nitrite:ISUS:Voltage [Volts] Units: volts ==> Volts -HEADER EDITS: 2025/02/26 13:48:40 Channel 13: Nitrate_plus_nitrite:ISUS [Volts] Name: Nitrate_plus_nitrite:ISUS:Voltage ==> Nitrate_plus_nitrite:ISUS -HEADER EDITS: 2025/02/26 15:07:22 Applied edit header: E:\Telework\1a-IOS_Tasks\Standardization Project\2007-019\Archive\Bottle\hdr. txt $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\Science\2007-19\CTD\acq\200719_055.dat Software Version Seasave Win32 V 5.37d Temperature SN = 03P Conductivity SN = 04-2809 Number of Bytes Per Scan = 33 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Jul 24 2007 12:58:49 NMEA Latitude = Jul 24 2007 12:59:24 NMEA Longitude = 68 40.82 N NMEA UTC (Time) = 103 55.11 W Store Lat/Lon Data = Add to Header Only Ship: CCGS Louis S. St-Laurent Cruise: 2007-19 Station: CAA12 Cast: 55 geochem # nquan = 23 # nvalues = 3601 # units = specified # name 0 = scan: Scan Count # name 1 = bpos: Bottle Position in Carousel # name 2 = nbf: Bottles Fired # name 3 = prDM: Pressure, Digiquartz [db] # name 4 = t090C: Temperature [ITS-90, deg C] # name 5 = t190C: Temperature, 2 [ITS-90, deg C] # name 6 = c0S/m: Conductivity [S/m] # name 7 = c1S/m: Conductivity, 2 [S/m] # name 8 = xmiss: Beam Transmission, Chelsea/Seatech [%] # name 9 = flSP: Fluorescence, Seapoint # name 10 = sbeox0V: Oxygen raw, SBE 43 [V] # name 11 = sbeox1V: Oxygen raw, SBE 43, 2 [V] # name 12 = par: PAR/Irradiance, Biospherical/Licor # name 13 = spar: SPAR/Surface Irradiance # name 14 = altM: Altimeter [m] # name 15 = dz/dtM: Descent Rate [m/s] # name 16 = pumps: Pump Status # name 17 = sal00: Salinity, Practical [PSU] # name 18 = sal11: Salinity, Practical, 2 [PSU] # name 19 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 20 = sbeox1ML/L: Oxygen, SBE 43, 2 [ml/l] # name 21 = v6: Voltage 6 # name 22 = flag: 0.000e+00 # interval = seconds: 0.0416667 # start_time = Jul 24 2007 12:58:49 [System UpLoad Time] # bad_flag = -9.990e-29 # # # # # 03P # 5-Jan-07 (ITS90) # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.41929160e-003 # 6.54357141e-004 # 2.38169563e-005 # 1.91070580e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 04-2809 # 9-Jan-07 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.95518531e+000 # 1.41164695e+000 # -1.34310853e-004 # 9.05479317e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 90559 # 10/29/02 # -4.467887e+004 # -6.280047e-001 # 1.452390e-002 # 3.728600e-002 # 0.000000e+000 # 3.015863e+001 # -4.248172e-004 # 3.858210e-006 # 4.391410e-009 # 1.00000000 # 0.00000 # 0.000000e+000 # 1.285400e-002 # -9.034961e+000 # # # # # # 03P # 30-Dec-06 (ITS90) # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.41457236e-003 # 6.53957230e-004 # 2.36501013e-005 # 1.88838614e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2810 # 9 Jan 07 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.86953296e+000 # 1.45817383e+000 # -7.25560959e-004 # 1.34888544e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 435 # 25 Jan 2007 # 0 # # # 0.0000 # 3.8740e-001 # -0.4935 # 1.35e-004 # 0.0010 # 0.0 # # # # 0.0000e+000 # 0.0000 # 0.0000e+000 # 0.0000e+000 # 0.0000e+000 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 0.0000e+000 # 0.0000 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # Datasonics PSA916D - 1161 # purchased Mar 2005 # 15.000 # 0.000 # # # # # # SCF2569 # depends on cable # # 0 # 0.000 # # # # # # CST-662DR # 28-Aug-2006 # 19.3600 # -1.0840 # 0.250 # # # # # # SBE43-1115 # 17 Oct 2006 # 0 # # # 0.0000 # 3.6630e-001 # -0.5053 # 1.35e-004 # 0.0015 # 0.0 # # # # 0.0000e+000 # 0.0000 # 0.0000e+000 # 0.0000e+000 # 0.0000e+000 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 0.0000e+000 # 0.0000 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # # # # # # # QCP2300-70123 # 13 Mar 2007 # 1.00000000 # 0.00000000 # 11297000000.00000000 # 1.00000000 # -0.08983177 # # # # # # # # # QSR2200-20279 # 13 Mar 2007 # 1574.80000000 # 1.00000000 # # # # datcnv_date = Mar 09 2017 08:51:05, 7.23.2 # datcnv_in = P:\Cruise_Data_Processing\2007-19\Processing\rename\2007-19-0055.d at P:\Cruise_Data_Processing\2007-19\Processing\doc\2007-19-con2.xmlcon # datcnv_ox_hysteresis_correction = no # datcnv_ox_tau_correction = yes # datcnv_bottle_scan_range_source = scans marked with bottle confirm bit, -5, 10 # datcnv_scans_per_bottle = 241 END* Comments from secondary file: P:\Cruise_Data_Processing\2007-19\Processing\hydro\2007-19-0055.mrgcln1s ------------------------------------------------------------------------ Comments from secondary file: P:\Cruise_Data_Processing\2007-19\Processing\hydro\2007-19-0055.oxy ------------------------------------------------------------------- Sample_Number 873: DO: bugs in samples and bubbles on probe at end of titration. Sample_Number 876: DO: duplicate sample #0876 had bugs in samples and bubbles on probe at end of titration. Sample_Number 879: DO: primary and duplicate samples had bugs in sample and bubbles on probe at end of titration. Analysis methods: ----------------- Salinity samples were collected in 200 mL type ll glass bottles with disposable nylon inserts and screw caps supplied by Ocean Scientific International Limited. They were analyzed at sea on a Guildline 8400B Guildline Salinometer (S/N 69086) standardized with IAPSO standard seawater within 9 - 22 days after collection. For details including a duplicate analysis, see document "Salts 2007-19 for merging*.xls". Oxygen samples were collected in glass flasks and analyzed on board using an automated Micro-Winkler titration system following the procedures of Carpenter (1965). The titration was performed with a Metrohn Dosimat 665 and the end point was detected using a Brinkmann probe Colorimeter PC910 (SN: 910-358). Software written at the Institute of Ocean Sciences, NewAutoOxy.exe, was used to calculate dissolved oxygen (ml/L). Post-cruise corrections included changing the volume dispensed for the potassium iodate standard and flask volumes following re-calibrations in 2008 and 2009. Oxygen values changed from -0.04 to +0.06 ml/l. Note that Casts 1 through 10 are flagged bad as there was a problem with the colorimeter probe. The probe was changed out after Cast 10 however there was another unknown problem that compromised casts 17, 18 and 22 which have also been flagged bad. For more details see document “AmendedC3O_OxygenAnalysis_Summary v*2017-03-01.doc” and “DO_Values_2007-19_v2017-03-02.xls”. Nutrient samples (nitrate plus nitrite, silicate and orthophosphate) were collected in polystyrene test tubes and quick frozen in a -20 degree C freezer. Samples were analyzed at the Institute of Ocean Sciences in March 2008, using a Technicon auto-analyzer following methods described in Barwell-Clarke and Whitney (1996). For more details see document “Nutr_Frozen_2007-19_14Nov2008.xls Ammonium samples were collected and analysed onshore at the University of Victoria. The ammonium method used is a simplification of the fluorometric technique of Holmes et al, 1999 The minimum detectable level for NH4 is 0.05 nmol/L, so “0” values should be interpreted as <0.05nmol/L. For full data set see document 2007-19_LSSL_Chem_RAW_*.xls. Dissolved Inorganic Carbon (DIC) and Alkalinity: DIC and Alkalinity were collected in 250 or 500 glass bottles. Samples were kept at 4 degree C until analysis and preserved with HgCl2. Alkalinity ("Alkalinity:Total") and DIC ("Carbon:Dissolved:Inorganic") were measured from the same sample bottle at select stations. In addition, more frequent samples of Alkalinity were collected at most stations and have been labelled "Alkalinity:Total:Potentiometric" to distinguish this set of separate samples, even though both sets of Alkalinity samples were measured using potentiometric titration. For full data set see document 2007-19_LSSL_Chem_RAW_*.xls. DIC was analyzed at the Institute of Ocean Sciences using a SOMMA (Single-Operator Multi-Metabolic Analyzer) - Coulometer system to determine DIC. Analysis was completed by May 2 For full data set see document 2007-19_LSSL_Chem_RAW_*.xls. Alkalinity samples were analyzed using an automated potentiometric titration system to determine the total alkalinity. Alkalinity samples paired with DIC and those sampled into separa bottles were both analysed at the Institute of Ocean Sciences. Analysis was completed by May 200 Total Chlorophyll-a (>0.7um) samples were collected into 1L brown Nalgene sample bottles. Sampl size ranged from 250 to 900ml and was filtered onto 25 mm glass fiber filters (Whatman GF75, >0. Fraction chlorophyll samples were filtered through a 3 µm filter. Both were filtered under 5 ps vacuum, placed into glass scintillation vials and either extracted immediately or frozen at -20 for a few weeks until they were analyzed onboard ship. For analysis, 10 ml of 90% acetone was a to the scintillation vial which was then put into a -20 degree C freezer for 24 hours. The samples were allowed to adjust to room temperature for an hour before being read with the fluorometer. Chlorophyll-a and phaeo-pigment levels were measured with a Turner Designs 10 AU-00 Field Fluorometer SN:5152FRXX, calibrated with commercially pure chlorophyll a standard (Sigma). The sample was acidified with 2 drops of 1N hydrochloric acid to obtain the phaeo-pigment readin (Holm-Hansen et al 1965). Flags and comments apply to chlorophyll values only. For full data set see document 2007-19_LSSL_Chem_RAW_*.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. * For PDF versions of these papers see folder \\Cruise_Data\DOCUMENTS\Analysis Reference Papers --------------------------------------------------------------------------------- CTD Data Processing Notes: -------------------------- Transmissivity, Fluorescence, PAR and SPAR 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". NOTE: While the CTD fluorescence data are expressed in concentration units, they do not always compare well to extracted chlorophyll samples. It is recommended that users check extracted chlorophyll values where available. Dissolved oxygen was calibrated using the method described in SeaBird Application Note #64-2, June 2012 revision, except that a small offset in the fit was allowed. For details on the processing see the report: 2007-19_Processing_Report.doc. --------------------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ------------------------ -------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (0.19E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.96E-01 1.0604) Oxygen:Dissolved:SBE:2 mL/L 10 -99 () (0.539E-01 1.0788) $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 !Bo Bo Pressu Depth Temperat Trans Fluores PAR PAR: Salinity Oxygen Oxyge Nitra Numb Samp Salinity Fl Chloro Fl Phaeo- Oxygen: Fl Nitrat Fl Silica Fl Phospha Fl Ammoni Fl Alkalin Fl !tt tt re ure: missi cence: Refere :T0:C0 : n: te_pl er_o le_ :Bottle ag phyll: ag Pigmen Dissolv ag e_ ag te ag te ag um ag ity: ag !~u ~u Primary vity URU: nce Dissol Disso us_ni ~bin Numb ~o Extrac ~a t: ed ~o plus_ ~t ~i ~p ~o Total: ~e !mb en Seapoin ved: lved: trite _rec er tt ted ct Extrac lv Nitrit ri ca ha ni Potenti tr !er ce t SBE SBE :ISUS ords le ed ted ed e te te te um ometric ic !-- -- ------ ------ -------- ----- ------- ------ ------ -------- ------ ----- ----- ---- ---- -------- -- ------ -- ------ ------- -- ------ -- ------ -- ------- -- ------ -- ------- -- *END OF HEADER 18 18 5.2 5.2 0.3182 67.0 0.095 94.7 715.0 27.7665 9.69 423.1 0.681 80 879 27.8353 0 -99.00 0 -99.00 9.628 3 0.10 0 3.70 0 0.700 0 -99.00 0 1987.90 0 19 19 5.2 5.2 0.3151 66.5 0.095 95.3 716.0 27.7682 9.68 422.9 0.690 135 880 -99.0000 0 -99.00 0 -99.00 -99.000 0 -99.00 0 -99.00 0 -99.000 0 -99.00 0 -99.00 0 20 20 5.2 5.2 0.3193 67.1 0.095 95.6 717.2 27.7681 9.68 422.9 0.678 86 889 -99.0000 0 1.03 0 0.17 -99.000 0 -99.00 0 -99.00 0 -99.000 0 -99.00 0 -99.00 0 21 21 5.2 5.2 0.3187 67.1 0.095 96.9 719.6 27.7690 9.69 423.3 0.691 241 890 -99.0000 0 -99.00 0 -99.00 -99.000 0 -99.00 0 -99.00 0 -99.000 0 -99.00 0 -99.00 0 17 17 15.3 15.2 -0.8536 63.3 0.131 35.5 707.6 28.1626 9.55 416.8 0.689 241 878 28.2874 0 -99.00 0 -99.00 9.438 0 0.00 0 4.10 0 0.760 0 -99.00 0 2073.20 0 15 15 25.4 25.2 -1.3290 64.8 0.322 15.5 709.5 28.5161 9.33 407.4 0.681 71 876 28.6369 0 -99.00 0 -99.00 9.264 3 0.10 0 3.80 0 0.720 0 -99.00 0 2035.90 0 16 16 25.4 25.2 -1.3273 64.6 0.326 15.5 709.5 28.5171 9.34 407.5 0.680 241 877 28.2906 0 -99.00 0 -99.00 -99.000 0 -99.00 0 -99.00 0 -99.000 0 -99.00 0 -99.00 0 14 14 35.3 35.1 -1.4612 64.4 0.560 7.2 703.8 28.7281 9.07 395.8 0.679 241 875 -99.0000 0 -99.00 0 -99.00 9.051 0 0.20 0 5.50 0 0.870 0 -99.00 0 -99.00 0 12 12 37.2 37.0 -1.4677 62.7 0.851 6.1 694.1 28.7639 9.01 393.0 0.680 65 887 -99.0000 0 2.26 0 0.79 -99.000 0 0.00 0 3.40 0 0.710 0 -99.00 0 -99.00 0 13 13 37.2 37.0 -1.4676 63.0 0.823 6.1 695.4 28.7637 9.00 392.8 0.686 241 888 -99.0000 0 -99.00 0 -99.00 -99.000 0 -99.00 0 -99.00 0 -99.000 0 -99.00 0 -99.00 0 10 10 45.2 44.9 -1.4976 60.0 1.330 1.7 671.8 28.9115 8.84 385.7 0.691 72 885 -99.0000 0 7.86 0 1.01 -99.000 0 -99.00 0 -99.00 0 -99.000 0 -99.00 0 -99.00 0 11 11 45.2 44.9 -1.4961 59.9 1.342 1.7 674.9 28.9085 8.84 385.8 0.709 241 886 -99.0000 0 -99.00 0 -99.00 -99.000 0 -99.00 0 -99.00 0 -99.000 0 -99.00 0 -99.00 0 6 6 50.2 49.9 -1.5526 55.8 3.102 0.5 650.7 29.0877 8.31 362.7 0.784 102 873 29.1914 0 -99.00 0 -99.00 8.315 3 3.40 0 10.10 0 1.050 0 -99.00 0 2071.80 0 7 7 50.2 49.9 -1.5522 56.6 3.113 0.5 651.8 29.0857 8.32 362.8 0.778 143 874 -99.0000 0 -99.00 0 -99.00 -99.000 0 -99.00 0 -99.00 0 -99.000 0 -99.00 0 -99.00 0 8 8 50.2 49.9 -1.5516 56.2 3.241 0.5 651.8 29.0791 8.32 362.8 0.799 83 883 -99.0000 0 3.60 0 0.41 -99.000 0 3.40 0 10.30 0 1.190 0 -99.00 0 -99.00 0 9 9 50.2 49.9 -1.5517 56.5 3.223 0.5 652.1 29.0803 8.32 363.1 0.786 241 884 -99.0000 0 -99.00 0 -99.00 -99.000 0 0.50 0 6.10 0 0.970 0 -99.00 0 -99.00 0 5 5 70.1 69.7 -1.5721 67.7 0.172 0.1 678.9 29.3771 8.29 361.8 0.805 241 882 -99.0000 0 0.18 0 0.12 -99.000 0 4.00 0 13.00 0 1.120 0 -99.00 0 -99.00 0 3 3 75.2 74.7 -1.5613 67.0 0.135 0.0 686.5 29.4561 8.30 362.1 0.802 113 871 29.5186 0 -99.00 0 -99.00 8.397 0 3.70 0 11.40 0 0.990 0 0.00 0 2085.40 0 4 4 75.2 74.7 -1.5616 67.2 0.138 0.1 688.4 29.4565 8.30 361.9 0.791 241 872 -99.0000 0 -99.00 0 -99.00 -99.000 0 -99.00 0 -99.00 0 -99.000 0 0.08 0 -99.00 0 2 2 90.5 90.0 -1.6020 64.7 0.127 0.0 662.5 29.6994 8.12 354.0 0.822 241 881 -99.0000 0 0.08 0 0.09 -99.000 0 3.50 0 11.30 0 1.060 0 -99.00 0 -99.00 0 1 1 100.5 99.9 -1.6007 57.2 0.140 0.0 661.3 29.7354 8.04 350.4 0.809 241 870 29.7339 0 -99.00 0 -99.00 8.042 0 4.10 0 13.80 0 1.120 0 -99.00 0 2101.80 0