*2023/02/20 12:00:14.13 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2022/07/19 04:54:04.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 15 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : 2CA723B5 NUMBER OF CHANNELS : 28 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------------- --------------- -------------- -------------- 1 Bottle_Number n/a 1 15 2 Bottle:Firing_Sequence n/a 1 15 3 Pressure decibar 2.124 240.619 4 Depth metres 2.105 238.363 5 Temperature:Primary 'deg C (ITS90)' 6.8746 10.3018 6 Transmissivity %/metre 41.4 53.5 7 Transmissivity:Green %/metre 61.8 82.9 8 Salinity:T0:C0 PSS-78 31.9374 33.1167 9 Oxygen:Dissolved:SBE mL/L 2.897 5.923 10 Oxygen:Dissolved:SBE umol/kg 126.1 258.2 11 Conductivity:Primary S/m 3.3515 3.534678 12 Number_of_bin_records n/a 48 241 13 Sample_Number n/a 149 163 14 Temperature:Draw 'deg C (ITS90)' 7.8 10.9 15 Salinity:Bottle PSS-78 31.9391 33.1059 16 Flag:Salinity:Bottle ' ' 17 Chlorophyll:Extracted mg/m^3 1.14 3.13 18 Flag:Chlorophyll:Extracted ' ' 19 Phaeo-Pigment:Extracted mg/m^3 0.78 1.03 20 Oxygen:Dissolved mL/L 2.873 5.88 21 Oxygen:Dissolved umol/kg 125.0799 256.3433 22 Flag:Oxygen:Dissolved ' ' 23 Nitrate_plus_Nitrite umol/L 10.84 29.77 24 Flag:Nitrate_plus_Nitrite ' ' 25 Silicate umol/L 17.99 52.64 26 Flag:Silicate ' ' 27 Phosphate umol/L 1.126 2.216 28 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 ' ' 6 F ' ' 1 7 -99 ' ' 6 F ' ' 1 8 -99 ' ' 9 F ' ' 4 9 -99 ' ' 7 F ' ' 2 10 -99 ' ' 6 F ' ' 1 11 -99 ' ' 10 F ' ' 6 12 ' ' ' ' 5 I I 0 13 -99 ' ' 5 I I 0 14 -99 ' ' 6 F R4 1 15 -99 ' ' 9 F R4 4 16 0 ' ' 3 NQ C ' ' 17 -99 ' ' 7 F R4 2 18 0 ' ' 3 NQ C ' ' 19 -99 ' ' 7 F R4 2 20 -99 ' ' 8 F R4 3 21 -99 ' ' 6 F ' ' 1 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 ' ' $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 : 2022-069 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Moorings SCIENTIST : Spear D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : B.C. Coast STATION : JPS5 EVENT NUMBER : 63 LATITUDE : 52 31.41000 N ! (deg min) LONGITUDE : 131 18.72000 W ! (deg min) WATER DEPTH : 242 ALTIMETER (M) : 3.93 ! 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 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 2374 Conductivity ' ' 3184 'Pressure:Digiquartz with TC' ' ' 0506 Temperature:2 ' ' 4883 Conductivity:2 ' ' 4395 'Oxygen:SBE 43' ' ' 0997 Fluorometer:Seapoint ' ' 3982 Altimeter ' ' 76341 'Transmissometer:WET Labs C-Star' ' ' 1185DR 'Transmissometer:WET Labs C-Star:2' ' ' 1883DG $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 2023/01/30 12:45:19 2851 2851 CLEAN 5.3 2023/01/30 12:45:38 2851 2851 ADDSAMP 3.6 2023/01/30 14:31:10 2851 2851 BINAVE 4.2.1 2023/01/30 14:31:23 2851 15 MERGE 3.6 2023/02/08 09:03:58 15 15 CLEAN 5.3 2023/02/08 09:04:05 15 15 CALIB 12.1 2023/02/20 11:11:30 15 15 CALIB 12.1 2023/02/20 11:12:41 15 15 SORT 3.6 2023/02/20 11:33:14 15 15 REMOVECH 8.2 2023/02/20 11:34:28 15 15 CHGUNITS 3.2 2023/02/20 11:36:23 15 15 CHGUNITS 3.2 2023/02/20 11:38:47 15 15 REORDER 1.3.1 2023/02/20 12:00:04 ? ? HDREDIT2 3.2 2023/02/20 12:00:14 ? ? $END $REMARKS -CLEAN functions: 2023/01/30 12:45:33 20 Reset #RECS, MIN & MAX values in header. Interpolation by Channel 1: Scan_Number [n/a] in Pressure Set event to last 4 characters of file name -The following ADDSAMP parameters were used: Sample Number Lookup File: D:\Telework\2022-069\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: 2023/02/08 09:03:58 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, Dimethyl_Sulphide, Flag:Dimethyl_Sulphide, Dimethylsulfoniopropionate_Dissolved, Flag:Dimethylsulfoniopropionate_Dissolved, Dimethylsulfoniopropionate_Total, Flag:Dimethylsulfoniopropionate_Total, Ammonium, Flag:Ammonium Primary file : D:\Telework\2022-069\Processing\hydro\2022-069-0063.samavg Secondary file: D:\Telework\2022-069\Processing\hydro\2022-069-0063.mrgcln1s 15 secondary records matched to primary records. Comments from secondary file: D:\Telework\2022-069\Processing\hydro\2022-069-0063.mrgcln1s ------------------------------------------------------------ -SORT parameters: 2023/02/08 09:03:35 Sorted in ascending order of channel Bottle_Number -CLEAN functions: 2023/02/08 09:04:04 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: 2023/02/20 11:11:30 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = D:\Telework\2022-069\Processing\doc\2022-069-recal-SIL.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 33 Silicate umol/L 120 0.9040000E+00 0.3000000E-02 0.2500000E+02 Salinity:T0:C0 -CALIB parameters: 2023/02/20 11:12:41 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = D:\Telework\2022-069\Processing\doc\2021-069-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 15 Salinity:T1:C1 PSS-78 10 0.1240000E-01 0.1000000E+01 16 Oxygen:Dissolved:SBE mL/L 10 0.1400000E-01 0.1038100E+01 -SORT parameters: 2023/02/20 11:33:14 Sorted in ascending order of channel Pressure -REMOVECH 2023/02/20 11:34:28 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Secondary [S/m] Fluorescence:URU:Seapoint [mg/m^3] Oxygen:Voltage:SBE [volts] Salinity:T1:C1 [PSS-78] Status:Pump Descent_Rate [m/s] Altimeter [metres] 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: 2023/02/20 12:00:14 Applied edit header: D:\Telework\2022-069\Processing\doc\HYDRO\2022-069-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 Channel 11: Conductivity:Primary [S/m] Format: F8.3 ==> F10.6 Channel 6: Transmissivity [%/metre] Name: Transmissivity:1 ==> Transmissivity Format: F8.3 ==> F6.1 Channel 7: Transmissivity:Green [%/metre] Name: Transmissivity:2 ==> Transmissivity:Green Channel 14: Temperature:Draw [deg C (ITS90)] Format: F7.2 ==> F6.1 $END *COMMENTS Comments from secondary file: D:\Telework\2022-069\Processing\hydro\2022-069-0063.mrgcln1s ------------------------------------------------------------ Comments from secondary file: D:\Telework\2022-069\Processing\hydro\2022-069-0063.oxy ------------------------------------------------------- Sample_Number 157: OXY: Sample redrawn. Sample_Number 158: OXY: Sample redrawn. Comments from secondary file: D:\Telework\2022-069\Processing\hydro\2022-069-0063.nut ------------------------------------------------------- Sample_Number 159: NUTS: Chauvenet reject Analysis methods: ----------------- Chlorophyll samples were filtered onto 25mm GF/F filters after collection and immediately frozen and stored in a -80C freezer until analysis. All samples were returned to the Institute of Ocean Sciences after collection. Samples were analyzed on a Turner Trilogy 7200-000 fluorometer, using methods described in Holm-Hansen et al (1965). Fluorescence readings taken before and after sample acidification were used to calculate chlorophyll and phaeopigment concentrations. Chlorophyll samples were analyzed at IOS in Room 2423 5 weeks after the cruise. For further details on methodology, see document QF 2022-069_CHL_ *.xlsx Methodology sheet. Flags and comments apply to chlorophyll values only. No flags or comments are assigned for Phaeo-Pigment values 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 QF2022-069OXY*.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 3 - 33 days after collection. For details see document QF2022-069SAL*.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 Institute of Ocean Sciences and analyzed using an Astoria-Pacific and the SEAL AA3 following methods described in IOS Nutrient Methods (1996) Barwell-Clarke and Whitney. For details including a duplicate analysis, see document QF2022-069nuts*.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 and Transmissivity data are nominal and unedited except that some records were removed in editing temperature and salinity. Fluorometer # 3982 malfunctioned. It was used for events #2-135. Data from the top 20m were lower compared to extracted chlorophyll samples than is usual for this type of sensor. Deep values varied from 0 to high values with noisy sections. Files that include fluorescence may be obtained by sending a request to: PAC SCI IOS Data / Données ISO SCI PAC (DFO/MPO) For events #136-145 fluorometer #3641 was used and performed normally. The data are considered nominal and are unedited except that some records were removed in editing temperature and salinity. 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. It is recommended that users check extracted chlorophyll values where available. There were 2 WetLabs CStar transmissometers in use during this cruise: Channel Transmissometer refers to sensor #1185DR (650nm - red) Channel Transmissometer: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. Silicate values were corrected if CTD salinity was <25psu. For details on the processing see the report: 2022-069_Processing_Report.doc. --------------------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Silicate umol/L 120 -99 (Salinity:T0:C0) (0.904 0.3E-02 25) Salinity:T1:C1 PSS-78 10 -99 () (0.124E-01 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.14E-01 1.0381) $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 !Bo Bo Pressu Depth Temperat Trans Trans Salinity Oxygen Oxyge Conductiv Numb Samp Tempe Salinity Fl Chloro Fl Phaeo- Oxygen: Oxyge Fl Nitrat Fl Silica Fl Phospha Fl !tt tt re ure: missi missi :T0:C0 : n: ity: er_o le_ ratur :Bottle ag phyll: ag Pigmen Dissolv n: ag e_ ag te ag te ag !~u ~u Primary vity vity: Dissol Disso Primary ~bin Numb e: ~o Extrac ~a t: ed Disso ~o plus_ ~t ~i ~p !mb en Green ved: lved: _rec er Draw tt ted ct Extrac lved lv Nitrit ri ca ha !er ce SBE SBE ords le ed ted ed e te te te !-- -- ------ ------ -------- ----- ----- -------- ------ ----- --------- ---- ---- ----- -------- -- ------ -- ------ ------- ----- -- ------ -- ------ -- ------- -- *END OF HEADER 15 15 2.1 2.1 10.2711 42.1 63.1 31.9383 5.89 256.7 3.532000 241 163 -99.0 -99.0000 0 -99.00 0 -99.00 -99.000 -99.0 0 -99.00 0 -99.00 0 -99.000 0 13 13 2.1 2.1 10.2897 42.3 64.0 31.9390 5.91 257.6 3.534000 50 161 10.9 -99.0000 0 3.06 0 0.99 5.880 256.3 0 10.84 0 18.05 0 1.126 0 14 14 2.2 2.2 10.2756 42.2 63.6 31.9385 5.92 258.2 3.532000 51 162 -99.0 31.9391 0 -99.00 0 -99.00 -99.000 -99.0 0 -99.00 0 -99.00 0 -99.000 0 12 12 4.4 4.3 10.3018 41.4 61.8 31.9377 5.92 258.0 3.535000 241 160 10.8 -99.0000 0 3.13 0 0.84 5.865 255.7 0 10.88 0 17.99 0 1.137 0 11 11 10.2 10.1 10.2425 43.5 64.4 31.9374 5.88 256.1 3.530000 241 159 10.8 -99.0000 0 2.96 6 1.03 5.840 254.6 0 11.80 36 18.79 36 1.184 36 10 10 20.1 20.0 9.8102 49.7 75.0 31.9579 5.47 238.6 3.494000 241 158 10.4 -99.0000 0 1.14 0 0.78 5.496 239.6 2 12.65 0 19.56 0 1.318 0 9 9 30.4 30.2 9.5502 51.3 77.9 32.0066 5.27 229.5 3.477000 241 157 10.2 -99.0000 0 -99.00 0 -99.00 5.394 235.1 2 14.15 0 21.69 0 1.332 0 8 8 50.0 49.5 9.1952 51.4 78.6 32.0735 5.03 219.4 3.453000 241 156 9.8 32.0759 0 -99.00 0 -99.00 4.980 217.0 0 15.83 0 24.07 0 1.414 0 7 7 75.4 74.7 8.4982 53.5 82.9 32.2772 4.49 195.4 3.413000 241 155 9.1 -99.0000 0 -99.00 0 -99.00 4.410 192.2 0 19.77 0 31.01 0 1.650 0 6 6 100.6 99.7 7.2856 51.8 79.9 32.7356 3.33 145.0 3.352000 241 154 8.1 -99.0000 0 -99.00 0 -99.00 3.278 142.8 0 15.85 0 24.07 0 1.407 0 5 5 150.7 149.3 7.0283 52.0 80.6 32.9710 3.07 133.7 3.353000 241 153 7.9 -99.0000 0 -99.00 0 -99.00 3.042 132.5 0 28.57 6 49.75 6 2.168 6 4 4 200.1 198.2 6.9033 49.0 74.6 33.0869 2.93 127.8 3.355000 241 152 7.8 -99.0000 0 -99.00 0 -99.00 2.899 126.2 6 29.52 0 52.05 0 2.216 0 1 1 240.6 238.3 6.8746 46.4 70.3 33.1167 2.90 126.2 3.357000 48 149 -99.0 -99.0000 0 -99.00 0 -99.00 -99.000 -99.0 0 -99.00 0 -99.00 0 -99.000 0 2 2 240.6 238.4 6.8747 46.7 70.9 33.1166 2.90 126.1 3.357000 51 150 -99.0 33.1059 0 -99.00 0 -99.00 -99.000 -99.0 0 -99.00 0 -99.00 0 -99.000 0 3 3 240.6 238.4 6.8751 46.7 70.4 33.1164 2.90 126.2 3.357000 241 151 7.9 -99.0000 0 -99.00 0 -99.00 2.873 125.1 6 29.77 0 52.64 0 2.209 0