*2022/04/27 09:24:17.87 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2021/06/19 07:03:34.000 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 : AD672EEE NUMBER OF CHANNELS : 26 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Bottle_Number n/a 1 10 2 Bottle:Firing_Sequence n/a 1 10 3 Pressure decibar 9.33 572.88 4 Depth metres 10.042 567.938 5 Temperature:Primary 'deg C (ITS90)' 4.1682 12.4145 6 Conductivity:Primary S/m 3.226763 3.715005 7 Transmissivity %/metre 52.6 60.5 8 Transmissivity:Green %/metre 77 94.6 9 Fluorescence:URU:Seapoint mg/m^3 0.98E-01 0.724 10 Salinity:T0:C0 PSS-78 31.8808 34.1853 11 Oxygen:Dissolved:SBE mL/L 0.391 6.425 12 Oxygen:Dissolved:SBE umol/kg 17 280.2 13 Sample_Number n/a 46 55 14 Number_of_bin_records n/a 39 241 15 Temperature:Draw 'deg C (ITS90)' 5.6 12.7 16 Salinity:Bottle PSS-78 34.1526 34.1526 17 Flag:Salinity:Bottle ' ' 18 Oxygen:Dissolved mL/L 0.39 6.456 19 Oxygen:Dissolved umol/kg 16.96018 281.5574 20 Flag:Oxygen:Dissolved ' ' 21 Nitrate_plus_Nitrite umol/L 2.72 44.49 22 Flag:Nitrate_plus_Nitrite ' ' 23 Silicate umol/L 6.96 108.94 24 Flag:Silicate ' ' 25 Phosphate umol/L 0.61 3.068 26 Flag:Phosphate ' ' $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 ' ' 7 F ' ' 1 5 -99 ' ' 9 F ' ' 4 6 -99 ' ' 10 F ' ' 6 7 -99 ' ' 6 F ' ' 1 8 -99 ' ' 6 F ' ' 1 9 -99 ' ' 8 F ' ' 3 10 -99 ' ' 9 F ' ' 4 11 -99 ' ' 7 F ' ' 2 12 -99 ' ' 6 F ' ' 1 13 -99 ' ' 5 I I 0 14 ' ' ' ' 5 I I 0 15 -99 ' ' 6 F R4 1 16 -99 ' ' 9 F R4 4 17 0 ' ' 3 NQ C ' ' 18 -99 ' ' 8 F R4 3 19 -99 ' ' 6 F ' ' 1 20 0 ' ' 3 NQ C ' ' 21 -99 ' ' 7 F R4 2 22 0 ' ' 3 NQ C ' ' 23 -99 ' ' 7 F R4 2 24 0 ' ' 3 NQ C ' ' 25 -99 ' ' 8 F R4 3 26 0 ' ' 3 NQ C ' ' $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 : 2021-036 AGENCY : PBS, Ecosystem Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : North-East Pacific SCIENTIST : Norgard T. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : Seamounts STATION : DS46 EVENT NUMBER : 15 LATITUDE : 50 44.57000 N ! (deg min) LONGITUDE : 130 53.44000 W ! (deg min) WATER DEPTH : 580 ALTIMETER (M) : 5.64 ! 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 : 0443 LOCATION : Mid-ship ! custom item $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 4700 Conductivity ' ' 3531 'Pressure:Digiquartz with TC' ' ' 0443 Temperature:2 ' ' 4888 Conductivity:2 ' ' 4513 'Oxygen:SBE 43' ' ' 3791 Fluorometer:Seapoint ' ' 3950 PAR/Irradiance:Biospherical/Licor ' ' 70613 'Transmissometer:WET Labs C-Star' ' ' 1185DR 'Transmissometer:WET Labs C-Star:2' ' ' 1883DG Altimeter ' ' 75321 $END $REMARKS Software Version Seasave V 7.26.7.121 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.3 2022/04/18 14:16:35 1810 1810 CLEAN 5.3 2022/04/18 14:17:15 1810 1810 ADDSAMP 3.6 2022/04/18 14:50:35 1810 1810 BINAVE 4.2.1 2022/04/18 15:13:01 1810 10 MERGE 3.6 2022/04/18 15:13:12 10 10 CLEAN 5.3 2022/04/26 12:53:51 10 10 CALIB 12.0.1 2022/04/27 09:15:52 10 10 SORT 3.6 2022/04/27 09:23:51 10 10 REMOVECH 8.2 2022/04/27 09:23:54 10 10 CHGUNITS 3.2 2022/04/27 09:24:00 10 10 CHGUNITS 3.2 2022/04/27 09:24:02 10 10 REORDER 1.3.1 2022/04/27 09:24:14 ? ? HDREDIT2 3.2 2022/04/27 09:24:17 ? ? $END $REMARKS -CLEAN functions: 2022/04/18 14:17:14 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\2021-036\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: 2022/04/18 15:13:12 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 Primary file : D:\Telework\2021-036\Processing\hydro\2021-036-0015.samavg Secondary file: D:\Telework\2021-036\Processing\hydro\2021-036-0015.mrgcln1s 10 secondary records matched to primary records. -SORT parameters: 2022/04/18 15:11:08 Sorted in ascending order of channel Bottle_Number -CLEAN functions: 2022/04/26 12:53:51 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 Remove remark heading: "Comments from secondary" -CALIB parameters: 2022/04/27 09:15:52 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = D:\Telework\2021-036\Processing\doc\2021-036-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 4 Pressure decibar 10 -0.8000000E+00 0.1000000E+01 18 Salinity:T0:C0 PSS-78 10 0.6500000E-02 0.1000000E+01 20 Oxygen:Dissolved:SBE mL/L 10 0.9000000E-03 0.1049000E+01 -SORT parameters: 2022/04/27 09:23:51 Sorted in ascending order of channel Pressure -REMOVECH 2022/04/27 09:23:54 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] PAR [uE/m^2/sec] Status:Pump Altimeter [metres] Descent_Rate [m/s] Salinity:T1:C1 [PSS-78] Flag -CHANGE units: Temperature reference channel: Temperature:Primary Salinity reference channel: Salinity:T0:C0 [PSS-78] 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -CHANGE units: Temperature reference channel: Temperature:Draw Salinity reference channel: Salinity:T0:C0 [PSS-78] 'Oxygen:Dissolved' changed from mL/L to umol/kg -HEADER EDITS: 2022/04/27 09:24:17 Applied edit header: D:\Telework\2021-036\Processing\doc\HYDRO\2021-036-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 4: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F9.4 ==> F7.1 Channel 7: Transmissivity [%/metre] Name: Transmissivity:1 ==> Transmissivity Format: F9.4 ==> F6.1 Channel 8: Transmissivity:Green [%/metre] Name: Transmissivity:2 ==> Transmissivity:Green Channel 15: Temperature:Draw [deg C (ITS90)] Format: F7.2 ==> F6.1 Channel 6: Conductivity:Primary [S/m] Format: F8.3 ==> F10.6 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\CTD data\2021-036\2021-036-0015.hdr Software Version Seasave V 7.26.7.121 Temperature SN = 4700 Conductivity SN = 3531 Number of Bytes Per Scan = 37 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Jun 19 2021 07:03:34 NMEA Latitude = 50 44.57 N NMEA Longitude = 130 53.44 W NMEA UTC (Time) = Jun 19 2021 06:56:18 Store Lat/Lon Data = Append to Every Scan SBE 11plus V 5.1e number of scans to average = 1 pressure baud rate = 9600 NMEA baud rate = 4800 GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds S> Tully: 2021-036 Station: DS46 Depth: 580 System UTC = Jun 19 2021 07:03:34 # nquan = 21 # nvalues = 1810 # 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 = CStarTr1: Beam Transmission, WET Labs C-Star, 2 [%] # name 11 = flSP: Fluorescence, Seapoint # name 12 = sbeox0V: Oxygen raw, SBE 43 [V] # name 13 = par: PAR/Irradiance, Biospherical/Licor # 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 = Jun 19 2021 07:03:34 [System UTC, header] # bad_flag = -9.990e-29 # # # # # 4700 # 12-Dec-20 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.34744496e-003 # 6.38231870e-004 # 2.10953096e-005 # 1.79186371e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3531 # 06-Jan-21 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.00921127e+001 # 1.54474443e+000 # -2.54963711e-003 # 2.95252222e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0443 # 07-Jan-21 # -4.435292e+004 # -1.635794e-001 # 1.192740e-002 # 3.979900e-002 # 0.000000e+000 # 2.993627e+001 # -3.271008e-004 # 3.759160e-006 # 1.565300e-009 # 0.99989502 # -0.38836 # 0.000000e+000 # 1.282462e-002 # -8.599824e+000 # # # # # # 4888 # 12-Dec-20 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.32604412e-003 # 6.34365670e-004 # 2.18217362e-005 # 2.02364598e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 4513 # 18-Dec-20 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.00676289e+001 # 1.38093586e+000 # -1.32984366e-003 # 1.69158499e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 3791 # 22-Dec-20 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.1609e-001 # -0.7169 # -4.3461e-003 # 1.7263e-004 # -3.0839e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.4600 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 3950 # # # 2 # 0.000 # # # # # # 70613 # 2021-02-24 # 1.00000000 # 0.00000000 # 8620689655.17000010 # 1.00000000 # -0.11660000 # # # # # # # # # 1185DR # 2021-04-28 # 19.7050 # -1.0828 # 0.250 # # # # # # 1883DG # 2021-04-28 # 20.5546 # -0.0502 # 0.250 # # # # # # 75321 # 23-sep-2020 # 15.000 # 0.000 # # # # # # # datcnv_date = Apr 18 2022 14:12:00, 7.23.2 # datcnv_in = D:\Telework\2021-036\Unprocessed\CTD\2021-036-0015.hex D:\Telework \2021-036\Processing\doc\2021-036-ctd.xmlcon # datcnv_ox_hysteresis_correction = yes # datcnv_ox_tau_correction = yes # datcnv_bottle_scan_range_source = BL file # datcnv_scans_per_bottle = 241 END* Sample_Number 52: NO3: Chauvenet outlier in duplicate study Analysis methods: ----------------- Oxygen samples were analyzed at sea using an automated Winkler titration System (Metrohm Dosimat model 876 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 QF2021-036OXY*.xlsx. 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 on a Guildline 8400B Salinometer standardized with IAPSO standard seawater 32 - 39 days after collection. For details including a duplicate analysis, see document QF2021-036SAL*.xlsx. Nutrient samples were collected in plastic tubes and quick frozen in aluminum blocks stored in a -20C freezer. For samples 400m and deeper a second set of samples are collected and stored cool for silicate analysis. All samples were returned to the Insitute of Ocean Sciences and they were analyzed using an Astoria-Pacific Analyzer following methods described in IOS Nutrient Methods (1996) Barwell-Clarke and Whitney. For details including a precision analysis, see document QF2021-036nuts*.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. 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. * For PDF versions of these papers see folder \\Cruise_Data\DOCUMENTS\Analysis Reference Papers --------------------------------------------------------------------------------- CTD Data Processing Notes: -------------------------- Conductivity, Transmissivity and Fluorescence data are nominal and unedited except that some records were removed in editing temperature and salinity. There were 2 WetLabs CStar transmissometers in use during this cruise: Channel Transmissivity refers to sensor #1185DR (650nm - red) Channel Transmissivity:Green refers to sensor #1883DG (530nm - green) For comparison with other Institute of Ocean Sciences cruises, note that the transmissometer wavelength is 650nm unless otherwise stated. NOTE: While the SBE fluorescence data are expressed in concentration units, they do not always compare well to extracted chlorophyll samples, particularly for casts far from shore. Both salinity channels were found to be reading much lower relative to bottle samples than in cruises the preceded and followed it using the same equipment. Samples were analysed fairly quickly after collection so samples are not expected to have been greatly affected by evaporation or desorption of glass particles. While there was no reason to expect particularly poor flushing of Niskin bottles, no other explanation could be found. Recalibration was based on a post-cruise factory calibration which was also in agreement with the bottle comparison for the cruise that followed. Given some concerns about possible flushing problems, the recalibration of channel Oxygen:Dissolved:SBE was based on data from 300db to the bottom of casts where vertical DO gradients were low. The correction found fell midway between those from the cruises before and after this one. Near-surface dissolved oxygen saturation rates were in the typical range for the offshore region. For details on the processing see the report: 2021-036_Processing_Report.doc. --------------------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- --------- ---- ------ ------------ Pressure decibar 10 -99 () (-0.8 1) Salinity:T0:C0 PSS-78 10 -99 () (0.65E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.9E-03 1.049) $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 !Bo Bo Pressu Depth Temperat Conductiv Trans Trans Fluores Salinity Oxygen Oxyge Samp Numb Tempe Salinity Fl Oxygen: Oxyge Fl Nitrat Fl Silica Fl Phospha Fl !tt tt re ure: ity: missi missi cence: :T0:C0 : n: le_ er_o ratur :Bottle ag Dissolv n: ag e_ ag te ag te ag !~u ~u Primary Primary vity vity: URU: Dissol Disso Numb ~bin e: ~o ed Disso ~o plus_ ~t ~i ~p !mb en Green Seapoin ved: lved: er _rec Draw tt lved lv Nitrit ri ca ha !er ce t SBE SBE ords le ed e te te te !-- -- ------ ------ -------- --------- ----- ----- ------- -------- ------ ----- ---- ---- ----- -------- -- ------- ----- -- ------ -- ------ -- ------- -- *END OF HEADER 10 10 9.3 10.0 12.4145 3.715000 52.6 77.0 0.724 31.8808 6.43 280.2 55 241 12.7 -99.0000 0 6.456 281.6 0 2.72 0 6.96 0 0.610 0 9 9 100.3 100.2 7.2041 3.360000 59.8 93.1 0.154 32.9119 4.76 207.4 54 241 7.9 -99.0000 0 4.955 215.8 0 20.44 0 26.19 0 1.557 0 8 8 300.6 298.5 5.3276 3.296000 59.9 93.4 0.104 33.9462 1.62 70.4 53 241 6.5 -99.0000 0 1.625 70.7 0 38.65 0 70.38 0 2.687 0 7 7 399.7 396.7 4.8683 3.265000 60.1 94.1 0.099 34.0037 1.15 50.2 52 241 6.1 -99.0000 0 1.164 50.6 0 40.66 36 82.68 0 2.833 6 6 6 499.0 494.9 4.4257 3.239000 60.5 94.4 0.098 34.0984 0.65 28.2 51 241 5.8 -99.0000 0 0.653 28.4 6 43.39 0 97.51 6 3.016 0 5 5 552.0 547.3 4.2629 3.231000 60.5 94.5 0.098 34.1514 0.46 20.0 50 241 5.6 34.1526 0 0.489 21.3 0 43.89 0 104.42 0 3.068 0 3 3 572.0 567.0 4.1689 3.227000 60.5 94.6 0.098 34.1852 0.39 17.0 48 39 -99.0 -99.0000 0 -99.000 -99.0 0 -99.00 0 -99.00 0 -99.000 0 4 4 572.3 567.3 4.1682 3.227000 60.5 94.5 0.099 34.1853 0.39 17.0 49 241 5.6 -99.0000 0 0.390 17.0 0 44.49 0 108.94 0 3.067 0 2 2 572.5 567.6 4.1688 3.227000 60.5 94.5 0.098 34.1852 0.39 17.0 47 39 -99.0 -99.0000 0 -99.000 -99.0 0 -99.00 0 -99.00 0 -99.000 0 1 1 572.9 567.9 4.1687 3.227000 60.5 94.6 0.102 34.1853 0.39 17.1 46 45 -99.0 -99.0000 0 -99.000 -99.0 0 -99.00 0 -99.00 0 -99.000 0