*2021/01/20 12:59:03.80 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2019/07/26 12:37:03.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 13 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : 9308F0F7 NUMBER OF CHANNELS : 29 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------------- --------------- -------------- -------------- 1 Bottle_Number n/a 1 13 2 Bottle:Firing_Sequence n/a 1 13 3 Pressure decibar 5.3 999.9 4 Depth metres 5.2 989.1 5 Temperature:Primary 'deg C (ITS90)' 3.4716 16.9496 6 Conductivity:Primary S/m 3.198754 4.175797 7 Transmissivity %/metre 44.9 52.5 8 Transmissivity:Green %/metre 78.59308 96.4466 9 Fluorescence:URU:Seapoint mg/m^3 0.76E-01 2.176 10 Salinity:T0:C0 PSS-78 32.3158 34.3561 11 Oxygen:Dissolved:SBE mL/L 0.22 6.72 12 Oxygen:Dissolved:SBE umol/kg 9.6 292.9 13 Sample_Number n/a 288 9287 14 Number_of_bin_records n/a 241 241 15 Temperature:Draw 'deg C (ITS90)' 6.4 18.8 16 Salinity:Bottle PSS-78 34.2752 34.2752 17 Flag:Salinity:Bottle n/a 18 Chlorophyll:Extracted mg/m^3 0.17 0.48 19 Flag:Chlorophyll:Extracted ' ' 20 Phaeo-Pigment:Extracted mg/m^3 0.4E-01 0.25 21 Oxygen:Dissolved mL/L 0.238 6.706 22 Oxygen:Dissolved umol/kg 10.3 292.2 23 Flag:Oxygen:Dissolved ' ' 24 Nitrate_plus_Nitrite umol/L 0 44.71 25 Flag:Nitrate_plus_Nitrite ' ' 26 Silicate umol/L 0.64 133.31 27 Flag:Silicate ' ' 28 Phosphate umol/L 0.359 3.222 29 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 ' ' 7 F R4 2 19 0 ' ' 3 NQ C ' ' 20 -99 ' ' 7 F R4 2 21 -99 ' ' 8 F R4 3 22 -99 ' ' 6 F ' ' 1 23 0 ' ' 3 NQ C ' ' 24 -99 ' ' 7 F R4 2 25 0 ' ' 3 NQ C ' ' 26 -99 ' ' 7 F R4 2 27 0 ' ' 3 NQ C ' ' 28 -99 ' ' 8 F R4 3 29 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 : 2019-014 AGENCY : PBS, Ecosystem Sciences Division, Nanaimo, B.C. COUNTRY : Canada PROJECT : Seamounts SCIENTIST : Norgard T. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : North-East Pacific STATION : SP01 EVENT NUMBER : 51 LATITUDE : 48 4.08000 N ! (deg min) LONGITUDE : 130 11.77000 W ! (deg min) WATER DEPTH : 994 ALTIMETER (M) : 4.1 ! 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 : 0506 LOCATION : Mid-ship ! custom item $REMARKS Software Version Seasave V 7.26.7.107 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.2.2 2019/11/20 14:00:37 3133 3133 CLEAN 5.2.3 2019/11/20 14:04:11 3133 3133 ADDSAMP 3.6 2019/12/20 08:46:20 3133 3133 BINAVE 4.2 2019/12/20 08:46:45 3133 13 MERGE 3.5 2020/01/02 09:24:49 13 13 CLEAN 5.2.3 2020/01/02 09:24:56 13 13 MERGEHDR 1.3 2020/01/02 13:34:40 13 13 CALIB 12.0 2020/01/08 13:34:51 13 13 SORT 3.6 2020/01/08 15:59:52 13 13 REMOVECH 8.2 2020/01/08 16:05:36 13 13 CHGUNITS 3.1.1 2020/01/08 16:06:26 13 13 CHGUNITS 3.1.1 2020/01/08 16:06:50 13 13 REORDER 1.3.1 2020/01/08 16:07:07 ? ? HDREDIT2 3.1.1 2020/01/08 16:10:00 ? ? REORDER 1.3.1 2020/07/10 14:30:32 ? ? HDREDIT2 3.2 2020/07/10 14:31:13 ? ? CALIB 12.0.1 2021/01/20 12:59:03 13 13 $END $REMARKS -CLEAN functions: 2019/11/20 14:03:57 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: Q:\OSD_DataProcessing\Cruise_Data\2019-014\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: 2020/01/02 09:24:49 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: Temperature:Draw, Salinity:Bottle, Flag:Salinity:Bottle, Chlorophyll:Extracted, Flag:Chlorophyll:Extracted, Phaeo-Pigment:Extracted, Oxygen:Dissolved, Flag:Oxygen:Dissolved, Nitrate_plus_Nitrite, Flag:Nitrate_plus_Nitrite, Silicate, Flag:Silicate, Phosphate, Flag:Phosphate, Ammonium, Flag:Ammonium, Dimethyl_Sulphide, Flag:Dimethyl_Sulphide, Dimethylsulfoniopropionate_Dissolved, Flag:Dimethylsulfoniopropionate_Dissolve, Dimethylsulfoniopropionate_Total, Flag:Dimethylsulfoniopropionate_Total Primary file : Q:\OSD_DataProcessing\Cruise_Data\2019-014\Processing\hydro\2019-014-0051.samavg Secondary file: Q:\OSD_DataProcessing\Cruise_Data\2019-014\Processing\hydro\2019-014-0051.mrgcln1s Comments from secondary file: Q:\OSD_DataProcessing\Cruise_Data\2019-014\Processing\hydro\2019-014-0051.mrgcln1s --------------------------------------------------------------------------- -SORT parameters: 2020/01/02 09:24:39 Sorted in ascending order of channel Bottle_Number -CLEAN functions: 2020/01/02 09:24:55 20 Reset #RECS, MIN & MAX values in header. Change character data from " " to "0" in channels Flag:* Remove Sea-Bird comments from the header. -CALIB parameters: 2020/01/08 13:34:51 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\OSD_DataProcessing\Cruise_Data\2019-014\Processing\doc\2019-014-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 18 Salinity:T0:C0 PSS-78 10 0.2900000E-02 0.1000000E+01 19 Salinity:T1:C1 PSS-78 10 -0.1000000E-02 0.1000000E+01 20 Oxygen:Dissolved:SBE mL/L 10 0.1300000E-01 0.1035000E+01 -SORT parameters: 2020/01/08 15:59:52 Sorted in ascending order of channel Press* -REMOVECH 2020/01/08 16:05:36 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] Altimeter [metres] Descent_Rate [m/s] Status:Pump Salinity:T1:C1 [PSS-78] Flag -CHANGE units: Temperature reference channel: Temperature:Primary Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -CHANGE units: Temperature reference channel: Temperature:Draw Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved' changed from mL/L to umol/kg -HEADER EDITS: 2020/01/08 16:10:00 Applied edit header: Q:\OSD_DataProcessing\Cruise_Data\2019-014\Processing\doc\HYDRO\2019-014-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: F10.3 ==> F7.1 Channel 11: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 15: Temperature:Draw [deg C (ITS90)] Units: ==> deg C (ITS90) Format: F7.2 ==> F6.1 Channel 16: Salinity:Bottle [PSS-78] Units: ==> PSS-78 Channel 17: Flag:Salinity:Bottle [n/a] Units: ==> n/a Channel 18: Chlorophyll:Extracted [mg/m^3] Units: ==> mg/m^3 Channel 20: Phaeo-Pigment:Extracted [mg/m^3] Units: ==> mg/m^3 Channel 21: Oxygen:Dissolved [mL/L] Units: ==> mL/L Channel 24: Nitrate_plus_Nitrite [umol/L] Units: ==> umol/L Format: F6.2 ==> F7.2 Channel 26: Silicate [umol/L] Units: ==> umol/L Channel 28: Phosphate [umol/L] Units: ==> umol/L 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 -HEADER EDITS: 2020/07/10 14:31:13 Applied edit header: D:\Telework\2019-014\2019-014-HDR2.TXT -CALIB parameters: 2021/01/20 12:59:03 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = 2019-014-transcor.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 8 Transmissivity:Green %/metre 10 -0.2000000E-01 0.1439800E+01 $END *COMMENTS Comments from secondary file: Q:\OSD_DataProcessing\Cruise_Data\2019-014\Processing\hydro\2019-014-0051.mrgcln1s --------------------------------------------------------------------------- Comments from secondary file: Q:\OSD_DataProcessing\Cruise_Data\2019-014\Processing\hydro\2019-014-0051.nut --------------------------------------------------------------------------- Sample_Number 9283: NUTS: Sample numbers repeated; prefixed with a '9' Sample_Number 9284: NUTS: Sample numbers repeated; prefixed with a '9' Sample_Number 9285: NUTS: Sample numbers repeated; prefixed with a '9' Sample_Number 9286: NUTS: Sample numbers repeated; prefixed with a '9' Sample_Number 9287: NUTS: Sample numbers repeated; prefixed with a '9' Analysis methods: ----------------- Chlorophyll samples were filtered onto 25mm GF/F filters and stored in glass scintillation vials at -80C prior to analysis. Samples were extracted in 90% acetone at -20C for 24 hours in the lab 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 ~1 week after 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. Precision Statement: Chlorophyll values ranged from 0.06 - 0.65 ug/l in 56 samples. Average %CV for this cruise was 2.99 with 0 out of 18 duplicate pairs having a CV>10% and 0 duplicate pairs having a CV>30% . Our average dataset %CV is 3.80 % for 2013 - 2018 so the overall quality of this dataset is excellent. For details see worksheet “CV%” in file QF2019-014CHL*.xlsx. 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 QF2019-014OXY*.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 4 - 14 days after collection. For details including a duplicate analysis, see document QF2019-014SAL*.xls. Nutrient samples were collected in plastic tubes and quick frozen in aluminum blocks stored in -20 freezer. One set of samples was collected and frozen immediately. Another 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 IOS Nutrient Methods (1996) Barwell-Clarke and Whitney. For details including a duplicate analysis, see document QF2019-014nuts*.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. 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. * For PDF versions of these papers see folder \\Cruise_Data\DOCUMENTS\Analysis Reference Papers --------------------------------------------------------------------------------- CTD Data Processing Notes: -------------------------- Conductivity, Transmissivity, Fluorescence:URU:Seapoint and PAR data are nominal and unedited except that some records were removed in editing temperature and salinity. NOTE: While the CTD fluorescence data are expressed in concentration units, they do not always compare well to extracted chlorophyll samples, particularly for casts far from shore. It is recommended that users check extracted chlorophyll values where available. For details on the processing see the report: 2019-014_Processing_Report.doc. --------------------------------------------------------------------------------- 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. -------------------------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- --------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (0.29E-02 1) Salinity:T1:C1 PSS-78 10 -99 () (-0.1E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.13E-01 1.035) Transmissivity:Green %/metre 10 -99 () (-0.2E-01 1.4398) $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 !Bo Bo Pressu Depth Temperat Conductiv Trans Trans Fluores Salinity Oxygen Oxyge Samp Numb Tempe Salinity Fl Chloro Fl Phaeo- 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 phyll: ag Pigmen Dissolv n: ag e_ ag te ag te ag !~u ~u Primary Primary vity vity: URU: Dissol Disso Numb ~bin e: ~o Extrac ~a t: ed Disso ~o plus_ ~t ~i ~p !mb en Green Seapoin ved: lved: er _rec Draw tt ted ct Extrac lved lv Nitrit ri ca ha !er ce t SBE SBE ords le ed ted ed e te te te !-- -- ------ ------ -------- --------- ----- ----- ------- -------- ------ ----- ---- ---- ----- -------- -- ------ -- ------ ------- ----- -- ------ -- ------ -- ------- -- *END OF HEADER 13 13 5.3 5.2 16.9496 4.175797 45.7 81.2 0.554 32.3158 5.79 252.6 295 241 18.8 -99.0000 0 0.17 0 0.04 5.783 252.4 0 0.19 0 0.64 0 0.382 0 12 12 20.0 19.9 16.0828 4.097589 47.0 84.2 0.603 32.3292 6.00 261.6 294 241 17.5 -99.0000 0 0.17 0 0.05 6.132 267.5 6 0.00 0 0.87 0 0.359 0 11 11 50.3 49.9 10.7390 3.616488 44.9 78.6 2.176 32.3527 6.72 292.9 293 241 12.3 -99.0000 0 0.48 6 0.25 6.706 292.2 0 2.77 6 1.37 6 0.655 6 10 10 100.4 99.6 8.0707 3.404281 51.2 93.4 0.290 32.5689 6.07 264.2 292 241 9.7 -99.0000 0 -99.00 0 -99.00 6.023 262.3 0 7.99 0 7.38 0 0.913 0 9 9 150.3 148.9 7.5101 3.439926 51.9 95.2 0.082 33.4576 4.36 189.8 291 241 9.2 -99.0000 0 -99.00 0 -99.00 4.198 182.7 0 19.60 0 24.42 0 1.494 0 8 8 200.7 198.9 7.4506 3.475924 51.9 95.0 0.076 33.8807 3.34 145.4 290 241 9.1 -99.0000 0 -99.00 0 -99.00 3.339 145.3 6 26.10 6 36.45 6 1.842 6 7 7 300.1 297.3 5.9943 3.352690 52.0 95.4 0.077 33.9104 2.46 106.9 289 241 8.1 -99.0000 0 -99.00 0 -99.00 2.454 106.7 0 33.12 0 56.50 0 2.356 0 6 6 400.3 396.5 5.0316 3.275679 52.3 95.9 0.076 33.9540 1.56 67.7 288 241 7.3 -99.0000 0 -99.00 0 -99.00 1.554 67.6 0 38.85 0 76.05 0 2.768 0 5 5 500.1 495.3 4.4188 3.231151 52.4 96.2 0.076 34.0124 1.10 48.0 9287 241 6.9 -99.0000 0 -99.00 0 -99.00 1.094 47.6 0 41.09 2 91.28 2 2.922 2 4 4 600.3 594.4 4.2671 3.230484 52.5 96.3 0.076 34.1092 0.61 26.5 9286 241 6.8 -99.0000 0 -99.00 0 -99.00 0.615 26.7 0 43.01 2 101.31 2 3.057 2 3 3 700.1 693.1 4.0509 3.222951 52.5 96.4 0.076 34.1930 0.36 15.8 9285 241 6.7 -99.0000 0 -99.00 0 -99.00 0.373 16.2 0 43.76 2 111.23 2 3.121 2 2 2 800.2 791.9 3.8174 3.213759 52.5 96.3 0.076 34.2756 0.24 10.5 9284 241 6.5 34.2752 0 -99.00 0 -99.00 0.252 11.0 0 43.28 2 121.43 2 3.105 2 1 1 999.9 989.1 3.4716 3.198754 52.5 96.3 0.077 34.3561 0.22 9.6 9283 241 6.4 -99.0000 0 -99.00 0 -99.00 0.238 10.3 0 44.71 2 133.31 2 3.222 2