*2022/05/25 12:15:22.19 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2017/07/22 06:35:00.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 10 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : 3CE27E6B NUMBER OF CHANNELS : 72 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------------- --------------- -------------- -------------- 1 Bottle_Number n/a 1 10 2 Bottle:Position n/a 1 10 3 Pressure decibar 4.8 52.2 4 Depth metres 4.7 51.7 5 Temperature:Primary 'deg C (ITS90)' 5.5068 5.9292 6 Conductivity:Primary S/m 3.123093 3.175399 7 Transmissivity %/metre 49.4 58.5 8 Fluorescence:URU:Seapoint mg/m^3 0.451 0.664 9 PAR uE/m^2/sec 0 7.3 10 PAR:Reference uE/m^2/sec 32 46 11 Salinity:T0:C0 PSS-78 31.8787 32.1574 12 Oxygen:Dissolved:SBE mL/L 7.31 7.51 13 Oxygen:Dissolved:SBE umol/kg 318.6 327.1 14 Sample_Number n/a 754 763 15 Number_of_bin_records n/a 56 241 16 Salinity:Bottle PSS-78 31.8808 32.1545 17 Flag:Salinity:Bottle ' ' 18 Nitrate_plus_Nitrite umol/L 0 0 19 Flag:Nitrate_plus_Nitrite ' ' 20 Silicate umol/L 2.18 2.7 21 Flag:Silicate ' ' 22 Phosphate umol/L 0.563 0.593 23 Flag:Phosphate ' ' 24 HPLC:Chl-c3 mg/m^3 0.8E-02 0.8E-02 25 HPLC:Chlide-a mg/m^3 0 0 26 HPLC:MgDVP mg/m^3 0.9E-02 0.9E-02 27 HPLC:Chl-c2 mg/m^3 0.32E-01 0.32E-01 28 HPLC:Chl-c1 mg/m^3 0.8E-02 0.8E-02 29 HPLC:Me-chlide mg/m^3 0 0 30 HPLC:Peri mg/m^3 0.47E-01 0.47E-01 31 HPLC:But-fuco mg/m^3 0 0 32 HPLC:Fuco mg/m^3 0.78E-01 0.78E-01 33 HPLC:Neo mg/m^3 0.9E-02 0.9E-02 34 HPLC:Pras mg/m^3 0.18E-01 0.18E-01 35 HPLC:Viola mg/m^3 0.14E-01 0.14E-01 36 HPLC:Hex-fuco mg/m^3 0.4E-02 0.4E-02 37 HPLC:Diadino mg/m^3 0.42E-01 0.42E-01 38 HPLC:Allo mg/m^3 0.2E-01 0.2E-01 39 HPLC:Diato mg/m^3 0.2E-02 0.2E-02 40 HPLC:Zea mg/m^3 0.2E-02 0.2E-02 41 HPLC:Chl-b mg/m^3 0.87E-01 0.87E-01 42 HPLC:DVChl-a mg/m^3 0 0 43 HPLC:Chl-a mg/m^3 0 0.5 44 HPLC:B-Car mg/m^3 0.13E-01 0.13E-01 45 HPLC:TChl-a mg/m^3 0.5 0.5 46 Flag:HPLC ' ' 47 Carbon:Dissolved:Inorganic umol/kg 1988.71 1997.71 48 Flag:Carbon:Dissolved:Inorganic ' ' 49 Alkalinity:Total umol/kg 2172.5 2197.3 50 Flag:Alkalinity:Total ' ' 51 Chlorophyll:Extracted2 mg/m^3 0.59 1.08 52 Nitrate_plus_Nitrite2 umol/L 0.15 0.6 53 Silicate2 umol/L 2.31 3.3 54 Phosphate2 umol/L 0.55 0.6 55 Ammonium umol/L 0.12 0.56 56 Oxygen:Isotope:18 /mille -1.38 -0.87 57 Chlorophyll:Extracted3 mg/m^3 0.27 0.57 58 Phaeo-Pigment:Extracted3 mg/m^3 0.13 0.18 59 SPM mg/L 4.25 6.15 60 CDOM_a250 m^-1 1.9804 2.3211 61 CDOM_a254 m^-1 1.8576 2.1829 62 CDOM_a350 m^-1 0.1918 0.3865 63 CDOM_a365 m^-1 0.1457 0.2944 64 CDOM_a375 m^-1 0.1227 0.264 65 CDOM_a412 m^-1 0.536E-01 0.1796 66 CDOM_a440 m^-1 0.306E-01 0.1412 67 CDOM_a443 m^-1 0.306E-01 0.1258 68 CDOM_a250:a365 m^-1 7.8834 13.5919 69 CDOM_S290-350 m^-1 -0.258E-01 -0.193E-01 70 CDOM_S275-295 m^-1 -0.287E-01 -0.241E-01 71 CDOM_S350-400 m^-1 -0.214E-01 -0.122E-01 72 CDOM_S275-295:S350-400 m^-1 0 1.9763 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 3 I I 0 2 -99 ' ' 3 I I ' ' 3 -99 ' ' 7 F ' ' 1 4 -99 ' ' 7 F ' ' 1 5 -99 ' ' 9 F ' ' 4 6 -99 ' ' 10 F ' ' 6 7 -99 ' ' 6 F ' ' 1 8 -99 ' ' 8 F ' ' 3 9 -99 ' ' 7 F ' ' 1 10 -99 ' ' 7 F ' ' 1 11 -99 ' ' 9 F ' ' 4 12 -99 ' ' 7 F ' ' 2 13 -99 ' ' 6 F ' ' 1 14 -99 ' ' 5 I I 0 15 -99 ' ' 5 I I 0 16 -99 ' ' 9 F R4 4 17 -99 ' ' 3 NQ C ' ' 18 -99 ' ' 7 F R4 2 19 -99 ' ' 3 NQ C ' ' 20 -99 ' ' 7 F R4 2 21 -99 ' ' 3 NQ C ' ' 22 -99 ' ' 8 F R4 3 23 -99 ' ' 3 NQ C ' ' 24 -99 ' ' 8 F R4 3 25 -99 ' ' 8 F R4 3 26 -99 ' ' 8 F R4 3 27 -99 ' ' 8 F R4 3 28 -99 ' ' 8 F R4 3 29 -99 ' ' 8 F R4 3 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 ' ' 3 NQ C ' ' 47 -99 ' ' 8 F R4 2 48 -99 ' ' 3 NQ C ' ' 49 -99 ' ' 7 F R4 1 50 -99 ' ' 3 NQ C ' ' 51 -99 ' ' 7 F R4 2 52 -99 ' ' 7 F R4 2 53 -99 ' ' 7 F R4 2 54 -99 ' ' 7 F R4 2 55 -99 ' ' 7 F R4 2 56 -99 ' ' 7 F R4 2 57 -99 ' ' 7 F R4 2 58 -99 ' ' 7 F R4 2 59 -99 ' ' 8 F R4 3 60 -99 ' ' 8 F R4 4 61 -99 ' ' 8 F R4 4 62 -99 ' ' 8 F R4 4 63 -99 ' ' 8 F R4 4 64 -99 ' ' 8 F R4 4 65 -99 ' ' 8 F R4 4 66 -99 ' ' 8 F R4 4 67 -99 ' ' 8 F R4 4 68 -99 ' ' 8 F R4 4 69 -99 ' ' 8 F R4 4 70 -99 ' ' 8 F R4 4 71 -99 ' ' 8 F R4 4 72 -99 ' ' 8 F R4 4 $END $REMARKS Quality flags have the following significance: ---------------------------------------------------------------------------------- 0 = Acceptable measurement with no header comment 1 = Sample for this measurement was collected but not analyzed. Sample lost. 2 = Acceptable measurement with header comment 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 : 2017-093 AGENCY : IOS, Ocean Science Division, Sidney, B.C. COUNTRY : Canada PROJECT : C3O / DBO SCIENTIST : Vagle S. PLATFORM : Sir Wilfrid Laurier *LOCATION GEOGRAPHIC AREA : North Pacific/ Bering Sea / Chukchi Sea STATION : BarC-2 EVENT NUMBER : 272 LATITUDE : 71 17.30000 N ! (deg min) LONGITUDE : 157 14.79000 W ! (deg min) WATER DEPTH : 58 ALTIMETER (M) : 5.03 ! 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 : 0941 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 5048 Conductivity ' ' 3579 'Pressure:Digiquartz with TC' ' ' 131733 Temperature:2 ' ' 5073 Conductivity:2 ' ' 3581 Fluorometer:Seapoint ' ' 2745 'Transmissometer:WET Labs C-Star' ' ' 1050 'Oxygen:SBE 43' ' ' 1117 Altimeter ' ' 41098 PAR/Irradiance:Biospherical/Licor ' ' 70123 Unavailable ' ' ' ' 'SPAR/Surface Irradiance' ' ' 20281 $END $REMARKS Software Version Seasave V 7.26.6.26 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.3 2021/06/22 16:30:32 1567 1567 CLEAN 5.2.4 2021/06/22 16:34:35 1567 1567 ADDSAMP 3.6 2021/06/25 09:21:13 1567 1567 BINAVE 4.2.1 2021/06/25 09:21:31 1567 10 MERGE 3.6 2021/07/14 11:47:50 10 10 CALIB 12.0.1 2021/07/14 11:50:04 10 10 SORT 3.6 2021/07/14 11:50:10 10 10 REMOVECH 8.2 2021/07/14 11:50:18 10 10 CHGUNITS 3.2 2021/07/14 11:50:26 10 10 CHGUNITS 3.2 2021/07/14 11:50:36 10 10 REORDER 1.3.1 2021/07/14 11:50:50 ? ? HDREDIT2 3.2 2021/07/14 12:10:23 ? ? CLEAN 5.3 2022/05/25 12:15:22 10 10 $END $REMARKS -CLEAN functions: 2021/06/22 16:34:06 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: D:\Telework\2017-093\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: 2021/07/14 11:47:50 Merge Channel: Bottle_Number Merge Scheme Used: 4: Add Secondary to Matching Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: ALL Secondary Channels to Include: 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, Carbon:Dissolved:Inorganic, Flag:Carbon:Dissolved:Inorganic, Alkalinity:Total, Flag:Alkalinity:Total, Chlorophyll:Extracted2, Nitrate_plus_Nitrite2, Silicate2, Flag:Ammonium, Phosphate2, Ammonium, Oxygen:Isotope:18, Chlorophyll:Extracted3, Phaeo-Pigment:Extracted3, SPM, CDOM_a250, CDOM_a254, CDOM_a350, CDOM_a365, CDOM_a375, CDOM_a412, CDOM_a440, CDOM_a443, CDOM_a250:a365, CDOM_S290-350, CDOM_S275-295, CDOM_S350-400, CDOM_S275-295:S350-400, HPLC:Chl-c3, HPLC:Chlide-a, HPLC:MgDVP, HPLC:Chl-c2, HPLC:Chl-c1, HPLC:Me-chlide, HPLC:Peri, HPLC:But-fuco, HPLC:Fuco, HPLC:Neo, HPLC:Pras, HPLC:Viola, HPLC:Hex-fuco, HPLC:Diadino, HPLC:Allo, HPLC:Diato, HPLC:Zea, HPLC:Chl-b, HPLC:DVChl-a, HPLC:Chl-a, HPLC:B-Car, HPLC:TChl-a, Flag:HPLC Primary file : D:\Telework\2017-093\Processing\hydro\2017-093-0272.samavg Secondary file: D:\Telework\2017-093\Processing\hydro\2017-093-0272.mrgcln1s 10 secondary records matched to primary records. Comments from secondary file: D:\Telework\2017-093\Processing\hydro\2017-093-0272.mrgcln1s ------------------------------------------------------------ -CLEAN functions: 2021/07/14 11:46:28 20 Reduce header to sections: FIL HIS COM Remarks removed from kept sections. Remove remark heading: "Comments from secondary" -SORT parameters: 2021/07/14 11:46:39 Sorted in ascending order of channel Bottle_Number -CALIB parameters: 2021/07/14 11:50:04 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = D:\Telework\2017-093\Processing\doc\2017-093-recal.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 20 Oxygen:Dissolved:SBE mL/L 10 0.2710000E-01 0.1020300E+01 -SORT parameters: 2021/07/14 11:50:10 Sorted in ascending order of channel Pressure -REMOVECH 2021/07/14 11:50:18 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Status:Pump Altimeter [metres] Descent_Rate [m/s] Salinity:T1:C1 [PSS-78] Flag -CHANGE units: Temperature reference channel: Temperature:Primary [deg C (ITS90)] Salinity reference channel: Salinity:T0:C0 [PSS-78] 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -CHANGE units: Temperature reference channel: Temperature:Draw Salinity reference channel: Salinity:T0:C0 [PSS-78] - No units changed -HEADER EDITS: 2021/07/14 12:10:23 Applied edit header: D:\Telework\2017-093\Processing\doc\HYDRO\2017-093-bot-hdr Channel 3: Pressure [decibar] Format: F10.3 ==> F7.1 Channel 4: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F10.3 ==> F7.1 Channel 6: Conductivity:Primary [S/m] Format: F11.6 ==> F10.6 Channel 7: Transmissivity [%/metre] Name: Transmissivity:1 ==> Transmissivity Channel 9: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 10: PAR:Reference [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 12: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 15: Number_of_bin_records [n/a] Pad: ' ' ==> -99 Channel 24: HPLC:Chl-c3 [mg/m^3] Units: ==> mg/m^3 Channel 25: HPLC:Chlide-a [mg/m^3] Units: ==> mg/m^3 Channel 26: HPLC:MgDVP [mg/m^3] Units: ==> mg/m^3 Channel 27: HPLC:Chl-c2 [mg/m^3] Units: ==> mg/m^3 Channel 28: HPLC:Chl-c1 [mg/m^3] Units: ==> mg/m^3 Channel 29: HPLC:Me-chlide [mg/m^3] Units: ==> mg/m^3 Channel 30: HPLC:Peri [mg/m^3] Units: ==> mg/m^3 Channel 31: HPLC:But-fuco [mg/m^3] Units: ==> mg/m^3 Channel 32: HPLC:Fuco [mg/m^3] Units: ==> mg/m^3 Channel 33: HPLC:Neo [mg/m^3] Units: ==> mg/m^3 Channel 34: HPLC:Pras [mg/m^3] Units: ==> mg/m^3 Channel 35: HPLC:Viola [mg/m^3] Units: ==> mg/m^3 Channel 36: HPLC:Hex-fuco [mg/m^3] Units: ==> mg/m^3 Channel 37: HPLC:Diadino [mg/m^3] Units: ==> mg/m^3 Channel 38: HPLC:Allo [mg/m^3] Units: ==> mg/m^3 Channel 39: HPLC:Diato [mg/m^3] Units: ==> mg/m^3 Channel 40: HPLC:Zea [mg/m^3] Units: ==> mg/m^3 Channel 41: HPLC:Chl-b [mg/m^3] Units: ==> mg/m^3 Channel 42: HPLC:DVChl-a [mg/m^3] Units: ==> mg/m^3 Channel 43: HPLC:Chl-a [mg/m^3] Units: ==> mg/m^3 Pad: 0 ==> -99 Channel 44: HPLC:B-Car [mg/m^3] Units: ==> mg/m^3 Channel 45: HPLC:TChl-a [mg/m^3] Units: ==> mg/m^3 Channel 49: Alkalinity:Total [umol/kg] Format: F8.2 ==> F7.1 Channel 72: CDOM_S275-295:S350-400 [m^-1] Pad: 0 ==> -99 -CLEAN functions: 2022/05/25 12:12:48 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* Insert Pad Values in Channel: Temperature:Primary [deg C (ITS90)] where channel Temperature:Primary [deg C (ITS90)] is in the range -10000 to - 0 data records in pad range. $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\2017-93\Raw\2017-93-272.hdr Software Version Seasave V 7.26.6.26 Temperature SN = 5048 Conductivity SN = 3579 Number of Bytes Per Scan = 44 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Jul 22 2017 06:35:00 NMEA Latitude = 71 17.30 N NMEA Longitude = 157 14.79 W NMEA UTC (Time) = Jul 22 2017 06:35:48 Store Lat/Lon Data = Append to Every Scan SBE 11plus V 5.2 number of scans to average = 1 pressure baud rate = 9600 NMEA baud rate = 4800 surface PAR voltage added to scan A/D offset = 3 GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds autorun on power up is disabled S> Cruise: 2017-93 Canada's Three Oceans (C3O) Ship: CCGS Sir Wilfrid Laurier Scientist: Svein Vagle Station: BarC-2 Depth: 58 System UTC = Jul 22 2017 06:35:00 # nquan = 21 # nvalues = 1567 # 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 = depSM: Depth [salt water, m] # name 5 = t090C: Temperature [ITS-90, deg C] # name 6 = t190C: Temperature, 2 [ITS-90, deg C] # name 7 = c0S/m: Conductivity [S/m] # name 8 = c1S/m: Conductivity, 2 [S/m] # name 9 = CStarTr0: Beam Transmission, WET Labs C-Star [%] # name 10 = flSP: Fluorescence, Seapoint # name 11 = sbeox0V: Oxygen raw, SBE 43 [V] # name 12 = par: PAR/Irradiance, Biospherical/Licor # name 13 = spar: SPAR/Surface Irradiance # name 14 = pumps: Pump Status # name 15 = altM: Altimeter [m] # name 16 = dz/dtM: Descent Rate [m/s] # name 17 = sal00: Salinity, Practical [PSU] # name 18 = sal11: Salinity, Practical, 2 [PSU] # name 19 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 20 = flag: 0.000e+00 # interval = seconds: 0.0416667 # start_time = Jul 22 2017 06:35:00 [System UTC, header] # bad_flag = -9.990e-29 # # # # # 5048 # 3-Mar-17 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.33959201e-003 # 6.38172565e-004 # 2.14017823e-005 # 1.90767934e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3579 # 29-Dec-16 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.41216156e+000 # 1.16781547e+000 # -1.61059823e-003 # 1.64680583e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 131733 # 06-Apr-2015 # -4.347790e+004 # -5.184406e-001 # 1.193610e-002 # 3.554700e-002 # 0.000000e+000 # 3.025762e+001 # -5.058120e-004 # 3.918840e-006 # 2.607810e-009 # 1.00000000 # 0.00000 # 0.000000e+000 # 1.280000e-002 # -9.105200e+000 # # # # # # 5073 # 31-Dec-16 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.38581408e-003 # 6.42314792e-004 # 2.21503620e-005 # 2.00095043e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3581 # 29-Dec-16 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.28478069e+000 # 1.14339330e+000 # -1.67527428e-003 # 1.69792036e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 2745 # new2003 # # 2 # 0.000 # # # # # # 1050 # 12 Apr 2016 (factory) # 20.5750 # -1.1930 # 0.250 # # # # # # 1117 # 21-Dec-16 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.4456e-001 # -0.5283 # -3.4969e-003 # 1.6938e-004 # -2.4792e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.5900 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 41098 # 12 Feb 2007 # 15.000 # 0.000 # # # # # # 70123 # 4 Apr 2016 (factory) # 1.00000000 # 0.00000000 # 11560693641.61850000 # 1.00000000 # -0.08776394 # # # # # # # # # # # # # # # # # # 20281 # 04 Apr 2016 (factory) # 1641.09195402 # 1.00000000 # # # # datcnv_date = Jun 21 2021 16:37:49, 7.23.2 # datcnv_in = D:\Telework\2017-093\Unprocessed\CTD\Raw\2017-093-0272.hex D:\Tele work\2017-093\Processing\doc\2017-093-ctd.XMLCON # datcnv_ox_hysteresis_correction = no # datcnv_ox_tau_correction = yes # datcnv_bottle_scan_range_source = BL file # datcnv_scans_per_bottle = 241 END* 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 in a temperature-controlled lab at IOS on a Guildline 8400B Salinometer (S/N 68572) standardized with IAPSO standard seawater 5 months after collection. Precision Statement for replicate Samples Collected from a Single Niskin Bottle: Salinity values during this survey ranged from 31.78176 to 34.39151 with a pooled standard deviation of 0.001472 after ther removal of 1 outlier) sample using Chauvenet's criteria. For more detail see file "SWL2017-093Salinity*.xlsx". Oxygen samples were analyzed at sea using an automated Winkler titration system (Metrohm Dosimat model 665 and a UV light source and detector with a 365nm filter controlled by LV02_876 software designed and constructed by Scripps Institution of Oceanography) with modifications based on Carpenter (1965) and adhering to WOCE protocols (Culberson 1991). For details including a duplicate analysis, see document QF2017-93OXY*.xlsx. There are two sets of nutrient samples. The following comments refer to channels Nitrate_plus_Nitrite, Silicate and Phosphate; these data were analyzed at the Institute of Ocean Sciences. Nutrient (nitrate + nitrite, silicate and phosphate) samples were collected, unfiltered, in 16mL polystyrene tubes, quick frozen in aluminum blocks and stored in -20°C freezer until analysis back at IOS, 5-6 months later. Samples were thawed for 2 hours at 25°C and analyzed on a Seal Analytical Nutrient Auto Analyser III (AAIII), following the methods given by Seal Analytical, with the exception of omitting Brij-23 from the ammonium chloride reagent for nitrate + nitrite analysis and changing the sample and reagent flow rates for silicate. Samples collected in the North Pacific and Arctic portion of the cruise were analysed on 2 different standard curve ranges. A salt correction was applied to the nitrate and silicate data. The detection limits, calculated as the average of 10 blank samples plus 3 times its standard deviation were 0.02 uM/0.03 uM nitrate + nitrite, 0.09 uM/0.26 uM silicate and 0.008 uM/0.014 uM phospahte for Arctic / North Pacific samples sets. For silicate values above 50 µM, the value reported is the value measured on the sample thawed a second time, as we noticed the value was higher, due to enhanced dissolution of polymerized silicate in the frozen sample, and no Sp value could be calculated for those samples as we only had one replicate for each of those samples that were thawed a second time. Full details including precision study are in files “2017-93_QF-NUTS*.xlsx There are two sets of nutrient samples. The following comments refer to channels Nitrate_plus_Nitrite2, Silicate2 and Phosphate2 and Ammonium: Nutrient samples (nitrate+nitrite, orthophosphate,silicate and ammonium) were analyzed at Chesapeake Biological Laboratory of the University of Maryland Center for Environmental Science (CBL-UMCES, http://www.umces.edu/nutrient-analytical-services-laboratory ). They were filtered from the Niskin bottles using 0.45 µM nylon syringe filters and frozen at -20°C until analysis at UMCES. Samples were thawed for 2 weeks at 8 degrees C before analysis using a Technicon Bran & Luebbe AutoAnalyzer II, following these methods: Nitrate+Nitrite: Technicon Ind. Method No.158-71, 1977 and USEPA 1979 Method 353.2. Silicate: Technicon Ind. Method No.811-86T, 1986. Phosphate: Technicon Ind. Method No.155-71W, 1973, 1971 USEPA 1979 Method 365.1 and Froelich, 1978. NH4: References Standard Methods 4500-NH3 G-1997 (for further details, see CBL-UMCES_Ammonium Method 2017-3_3.pdf) The detection limit for NH4 is 0.14, flagged in yellow. The detection limit for silicate is 1.91, flagged in yellow. Data provided by Lee Cooper (UMCES) Oxygen isotopic analysis water samples were collected in 10 or 20 mL glass scintillation vials, sealed with Polyseal caps and wrapped with Parafilm as a precaution to prevent evaporation and isotopic fractionation. Samples were returned to the Chesapeake Biological Laboratory of the University of Maryland Center for Environmental Science. Water samples were analyzed by equilibration with carbon dioxide using a Thermo Fisher Gas Bench II peripheral linked to a continuous flow Delta V Plus isotope ratio mass spectrometer. The oxygen isotope composition is referenced to Vienna-Standard Mean Ocean Water (V-SMOW): (V-SMOW): d18O = ((Rsample-Rstandard) / Rstandard) *1000 per mille, where R=18O/16O and V-SMOW is Vienna Standard Mean Ocean Water, as distributed by the International Atomic Energy Agency. Analytical precision was better than ±0.1 per mille and was assessed by analysis of in-house water standards during sample analysis and calibration to international water isotope standards (V-SMOW, V-SLAP, GISP). Data corrections were made based upon analysis of the in-house standards relative to international standards, which were normalized as per recommendations of Paul et al. [2007]. Data provided by Lee Cooper (UMCES) DIC/Alkalinity samples were collected in 500 mL glass reagent bottles, preserved with 100 microliters of HgCl2, glass stoppers sealed with grease and tape. Total inorganic carbon and alkalinity were both analyzed from the same bottle about 6 months after collection. Total Inorganic Carbon method used: Coulometric titration Alkalinity method used: Potentiometric titration Reference: Dickson, A.G., Sabine, C.L. and Christian, J.R. (Eds.) 2007. For more information including replicate analyses see document "2017-93 DIC and Alk data v2019-05-29.xlsx". There are three sets of extracted chlorohpyll samples. The following comments refer to Chlorophyll:Extracted These samples were collected between Victoria and Dutch Harbor. Samples were filtered onto 25mm GF/F filters and stored in glass scintillation vials at -20C pior to analysis which was done at the Institute of Ocean Sciences on August 8 & 9, 2016. Samples were extracted in 90% HPLC grade acetone at -20C for 24 hours and analyzed on a Turner 10AU fluorometer calibrated with commercially pure chlorophyll a standard (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 at IOS in Room 2423 within 5 weeks of the cruise. The average of two samples is reported. Variability is assessed as the CV% (std dev / mean*100). Flags and comments apply to chlorophyll values only. There are 3 sets of extracted chlorohpyll samples. The following comments refer to Chlorophyll:Extracted2 These samples were collected between Dutch Harbour and Barrow. Chlorophyll samples were filtered onto 25mm GF/F filters and stored in glass scintillation vials. Filters were frozen at -20°C initially to fracture cell membranes, then 10 mL of 90% acetone was added and samples stored in the dark for 24 hours at 2°C. Chlorophyll concentration in acetone was then analyzed shipboard on a Turner 10AU fluorometer without acidification (Welschmeyer, 1994). The fluorometer was calibrated with a pure chlorophyll-a standard obtained from Turner Designs, (Turner Designs Part No.10-850) before and after all sampling, with use of a secondary solid standard (Part No.10-AU-904) during sampling to identify any possible instrument drift. Data provided by Lee Cooper (UMCES). There are 3 sets of extracted chlorohpyll samples. The following comments refer to Chlorophyll:Extracted3 These samples were collected between Dutch Harbour and Barrow. The following comments refer to Chlorophyll:Extracted3 These samples were provided by K. Frey, Clark University (July 25, 2016). Suspended Particulate Material: To measure SPM, 0.7 µm GF/F glass fiber filters were rinsed with 500 mL of Milli-Q (18 O) water, dried, combusted (4-6 hours at 450 °C), and pre-weighed. SPM samples were filtered using 1000 mL of seawater. Samples were then dried at 55 °C for at least an hour before being sealed and shipped to Clark University to be re-weighed. Data provided by K. Frey, Clark University (July 25, 2016). Water samples for chromophoric dissolved organic carbon (CDOM) analysis were filtered using pre-rinsed (10% HCl and then Milli-Q (18 O-ohms) water) 0.2 µm Whatman nuclepore polycarbonate track-etched membranes immediately after rosette sampling. CDOM samples were stored in the dark at 4ºC in acid washed (10% HCl), pre-combusted (450°C for 6 hours) foil-covered Qorpack clear glass bottles and analyzed shipboard within 24 hours. Data provided by K. Frey, Clark University (July 25, 2016). For more detail on rosette sampling see file 2017-093_SWL_Chem and Logs*.xlsx. 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. Dickson, A. 2001. Reference materials for oceanic measurements. Oceanography. 14(4):21-22. 3. Dickson, A.G., Afghan, J.D., Anderson, G.C. 2003. Reference for oceanic CO2 analysis: a method for the certification of total alkalinity. Mar. Chem. 80(2-3):185-197. 4. Dickson, A.G., Sabine, C.L. and Christian, J.R. (Eds.) 2007. Guide to best practices for ocean CO2 measurements. PICES Special Publication 3, 191 pp. 5. Froelich, P.N. and M.E.Q. Pilson. 1978. Systematic absorbance error with Technicon AutoAnalyzer II colorimeter. Water Res. 12:599-603. 6. Johnson, K.M., Wills, K.D., Butler, D.B., Johnson, W.K. and Wong, C.S. 1993. Coulometric total carbon dioxide analysis for marine studies: maximizing the performance of an automated gas extraction system and coulometric detector. Mar. Chem. 44:167-187. 7. Paul, D., G. Skrzypek, and I. Forizs. 2007. Normalization of measured stable isotopic compositions to isotope reference scales - a review. Rapid Communications in Mass Spectrometry 21 (18): 3006-3014. 8. Welschmeyer, N.A. 1994. Fluorometric analysis of chlorophyll a in the presence of chlorophyll b and pheopigments. Limnology and Oceanography 39 1985-1992. 9. Carpenter, J.H. 1965. The Chesapeake Bay Institute Technique for the Winkler Dissolved Oxygen Method. Limmnol. & Oceanogr., 10: 141-143. 10. Culberson, C.H. 1991. Dissolved oxygen. WOCE Hydrographic Programme Operations and Methods (July 1991). 15pp. * For PDF versions of these papers see folder \\Cruise_Data\DOCUMENTS\Analysis Reference Papers Data Processing Notes: ---------------------- Transmissivity, Fluorescence: SeaPoint, PAR and PAR:Reference are nominal and unedited except that some records were removed in editing temperature and salinity. Channel Oxygen:Dissolved:SBE was recalibrated based on bottles samples taken in the Pacific Ocean section of the cruise. The bottle comparison indicated that the primary salinity was very close to bottles and a post-cruise calibration showed it to be low by about 0.001psu. No recalibration was applied. CTD data were examined using a graphical editor. There are many unstable features in the T-S plots. Where these appeared to be due to corruption by shed wakes or ship effects the records were removed. Many small unstable features did not appear to be due to such effects or instrumental error and were left unedited. For further processing details see the processing report 2017-093_Processing_Report.doc. --------------------------------------------------------------------------------------- This research cruise is part of the Distributed Biological Observatory (DBO) programme, which is an international effort to make repeat oceanographic observations at chosen stations in the Bering and Chukchi Seas and in Barrow Canyon. It is also a continuation of the Canada Three Oceans project “C3O” which was part of Canada’s contribution to the International Polar Year (IPY) research effort. Collaborators include University of Maryland, Center for Environmental Science (UMCES), Clark University and NOAA in the US and the University of Victoria and the University of British Columbia in Canada. Principle investigator Lee Cooper (UMCES) has provided nutrients, O18 and Chl-a data to be included in the chemistry data set. --------------------------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.271E-01 1.0203) $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-- --56-- --57-- --58-- ---59-- ---60-- ---61-- ---62-- ---63-- ---64-- ---65-- ---66-- ---67-- ---68-- ---69-- ---70-- ---71-- ---72-- !Bo Bo Pressu Depth Temperat Conductiv Trans Fluores PAR PAR: Salinity Oxygen Oxyge Samp Numb Salinity Fl Nitrat Fl Silica Fl Phospha Fl HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC: HPLC:B- HPLC: Fl Carbon: Fl Alkali Fl Chloro Nitrat Silica Phosph Ammoni Oxygen Chloro Phaeo- SPM CDOM_ CDOM_ CDOM_ CDOM_ CDOM_ CDOM_ CDOM_ CDOM_ CDOM_ CDOM_ CDOM_ CDOM_ CDOM_ !tt tt re ure: ity: missi cence: Refere :T0:C0 : n: le_ er_o :Bottle ag e_ ag te ag te ag Chl-c3 Chlide- MgDVP Chl-c2 Chl-c1 Me- Peri But- Fuco Neo Pras Viola Hex- Diadino Allo Diato Zea Chl-b DVChl-a Chl-a Car TChl-a ag Dissolv ag nity: ag phyll: e_ te2 ate2 um : phyll: Pigmen a250 a254 a350 a365 a375 a412 a440 a443 a250: S290- S275- S350- S275- !~u ~i Primary Primary vity URU: nce Dissol Disso Numb ~bin ~o plus_ ~t ~i ~p a chlide fuco fuco : ed: ~g Total ~T Extrac plus_ Isotop Extrac t: a365 350 295 400 295: !mb ti Seapoin ved: lved: er _rec tt Nitrit ri ca ha HP Inorgan an ot ted2 Nitrit e:18 ted3 Extrac S350- !er on t SBE SBE ords le e te te te LC ic ic al e2 ted3 400 !-- -- ------ ------ -------- --------- ----- ------- ------ ------ -------- ------ ----- ---- ---- -------- -- ------ -- ------ -- ------- -- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- -- ------- -- ------ -- ------ ------ ------ ------ ------ ------ ------ ------ ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- ------- *END OF HEADER 10 10 4.8 4.7 5.7205 3.135698 57.1 0.535 7.2 32.0 31.8794 7.45 324.7 763 241 -99.0000 0 -99.00 0 -99.00 0 -99.000 0 0.008 0.000 0.009 0.032 0.008 0.000 0.047 0.000 0.078 0.009 0.018 0.014 0.004 0.042 0.020 0.002 0.002 0.087 0.000 0.500 0.013 0.500 6 -99.00 0 -99.0 0 -99.00 -99.00 -99.00 -99.00 -99.00 -99.00 0.41 0.18 -99.000-99.0000-99.0000-99.0000-99.0000-99.0000-99.0000-99.0000-99.0000-99.0000-99.0000-99.0000-99.0000 0.0000 9 9 4.8 4.8 5.7503 3.138136 58.5 0.526 7.3 32.1 31.8787 7.45 324.7 762 63 31.8808 0 0.00 0 2.18 6 0.574 6 -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 0.000 -99.000 -99.000 0 1997.71 0 2196.2 0 1.08 0.15 2.31 0.55 0.12 -1.38 -99.00 -99.00 5.770 1.9804 1.8576 0.1918 0.1457 0.1227 0.0536 0.0306 0.0306 13.5919 -0.0258 -0.0287 -0.0214 1.3431 8 8 14.4 14.2 5.5068 3.123093 58.0 0.664 2.0 38.6 31.9353 7.51 327.1 761 241 -99.0000 0 -99.00 0 -99.00 0 -99.000 0 -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 0.000 -99.000 -99.000 0 -99.00 0 -99.0 0 -99.00 -99.00 -99.00 -99.00 -99.00 -99.00 -99.00 -99.00 -99.000-99.0000-99.0000-99.0000-99.0000-99.0000-99.0000-99.0000-99.0000-99.0000-99.0000-99.0000-99.0000 0.0000 7 7 14.4 14.2 5.6266 3.130822 57.9 0.594 2.0 40.1 31.9087 7.47 325.6 760 77 31.9215 0 0.00 0 2.36 6 0.568 6 -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 0.000 -99.000 -99.000 0 1995.79 0 2194.0 0 1.05 0.43 2.37 0.55 0.34 -1.38 0.57 0.16 4.250 2.1457 2.0306 0.2572 0.1882 0.1651 0.0730 0.0500 0.0500 11.4040 -0.0236 -0.0267 -0.0197 1.3544 5 5 24.6 24.4 5.9249 3.174967 52.0 0.516 0.5 44.1 32.1168 7.31 318.6 758 100 32.1259 0 0.00 0 2.70 6 0.593 6 -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 0.000 -99.000 -99.000 0 1991.94 0 2197.1 0 0.76 0.60 2.75 0.57 0.35 -1.17 0.53 0.15 6.150 2.3137 2.1755 0.3561 0.2870 0.2640 0.1796 0.1412 0.1258 8.0603 -0.0196 -0.0241 -0.0122 1.9763 6 6 24.6 24.4 5.9292 3.175399 51.8 0.524 0.5 44.1 32.1176 7.32 318.8 759 241 -99.0000 0 -99.00 0 -99.00 0 -99.000 0 -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 0.000 -99.000 -99.000 0 -99.00 0 -99.0 0 -99.00 -99.00 -99.00 -99.00 -99.00 -99.00 -99.00 -99.00 -99.000-99.0000-99.0000-99.0000-99.0000-99.0000-99.0000-99.0000-99.0000-99.0000-99.0000-99.0000-99.0000 0.0000 3 3 34.7 34.3 5.8185 3.169073 54.8 0.464 0.1 45.8 32.1470 7.37 320.9 756 56 32.1528 0 0.00 0 2.42 6 0.563 6 -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 0.000 -99.000 -99.000 0 1988.71 0 2197.3 0 0.62 0.36 2.58 0.60 0.39 -0.87 0.44 0.17 5.570 2.1996 2.0691 0.2881 0.2190 0.1960 0.1269 0.0808 0.0808 10.0433 -0.0217 -0.0251 -0.0153 1.6378 4 4 34.7 34.3 5.8176 3.169033 55.0 0.453 0.1 46.0 32.1475 7.37 321.1 757 241 -99.0000 0 -99.00 0 -99.00 0 -99.000 0 -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 0.000 -99.000 -99.000 0 -99.00 0 -99.0 0 -99.00 -99.00 -99.00 -99.00 -99.00 -99.00 -99.00 -99.00 -99.000-99.0000-99.0000-99.0000-99.0000-99.0000-99.0000-99.0000-99.0000-99.0000-99.0000-99.0000-99.0000 0.0000 1 1 52.2 51.7 5.7375 3.163801 49.4 0.451 0.0 44.1 32.1564 7.37 321.2 754 66 32.1545 0 0.00 0 2.45 6 0.587 6 -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 0.000 -99.000 -99.000 0 1992.86 0 2172.5 0 0.59 0.25 3.30 0.59 0.56 -0.96 0.27 0.13 5.810 2.3211 2.1829 0.3865 0.2944 0.2484 0.1562 0.1102 0.1102 7.8834 -0.0193 -0.0248 -0.0167 1.4791 2 2 52.2 51.7 5.7443 3.164464 50.3 0.456 0.0 44.0 32.1574 7.37 320.9 755 241 -99.0000 0 -99.00 0 -99.00 0 -99.000 0 -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 0.000 -99.000 -99.000 0 -99.00 0 -99.0 0 -99.00 -99.00 -99.00 -99.00 -99.00 -99.00 -99.00 -99.00 -99.000-99.0000-99.0000-99.0000-99.0000-99.0000-99.0000-99.0000-99.0000-99.0000-99.0000-99.0000-99.0000 0.0000