*2025/12/03 15:52:26.04 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2024/10/05 20:10:28.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 17 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : 3EA78E60 NUMBER OF CHANNELS : 29 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------------- --------------- -------------- -------------- 1 Bottle_Number n/a 1 17 2 Bottle:Firing_Sequence n/a 1 17 3 Pressure decibar 1.894 315.55 4 Depth metres 1.879 312.634 5 Temperature:Secondary 'deg C (ITS90)' 9.8901 13.0548 6 Transmissivity %/metre 27 60.3 7 Fluorescence:URU:Seapoint mg/m^3 0.124 3.797 8 PAR uE/m^2/sec 0.66E-01 938.626 9 PAR:Reference uE/m^2/sec 1185.52 2029.218 10 pH:SBE:Nominal n/a 8.493 8.956 11 Salinity:T1:C1 PSS-78 27.4516 31.396 12 Oxygen:Dissolved:SBE mL/L 2.736 5.904 13 Oxygen:Dissolved:SBE umol/kg 119.3 258.4 14 Conductivity:Secondary S/m 3.296696 3.46011 15 Number_of_bin_records n/a 78 241 16 Sample_Number n/a 200 216 17 Temperature:Draw 'deg C (ITS90)' 10.9 14 18 Chlorophyll:Extracted mg/m^3 0.25 3.94 19 Flag:Chlorophyll:Extracted n/a 20 Phaeo-Pigment:Extracted mg/m^3 0.3 1.88 21 Oxygen:Dissolved mL/L 2.737 5.854 22 Oxygen:Dissolved umol/kg 119.3729 256.2203 23 Flag:Oxygen:Dissolved n/a 24 Nitrate_plus_Nitrite umol/L 12.74 30.88 25 Flag:Nitrate_plus_Nitrite n/a 26 Silicate umol/L 43.25 55.44 27 Flag:Silicate n/a 28 Phosphate umol/L 1.285 2.629 29 Flag:Phosphate n/a $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 ' ' 8 F ' ' 3 8 -99 ' ' 7 F ' ' 1 9 -99 ' ' 7 F ' ' 1 10 -99 ' ' 8 F ' ' 3 11 -99 ' ' 9 F ' ' 4 12 -99 ' ' 7 F ' ' 2 13 -99 ' ' 6 F ' ' 1 14 -99 ' ' 10 F ' ' 5 15 -99 ' ' 5 I I 0 16 -99 ' ' 5 I I 0 17 -99 ' ' 6 F R4 1 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 : 2024-010 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Salish Sea Biophysical Survey SCIENTIST : Bluteau C. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Juan de Fuca Strait & Strait of Georgia STATION : 42 EVENT NUMBER : 57 LATITUDE : 49 1.79000 N ! (deg min) LONGITUDE : 123 26.19000 W ! (deg min) WATER DEPTH : 320 ALTIMETER (M) : 4.76 ! 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 : 1453 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 2023 Conductivity ' ' 3500 'Pressure:Digiquartz with TC' ' ' 1453 Temperature:2 ' ' 6565 Conductivity:2 ' ' 5043 'Oxygen:SBE 43' ' ' 1438 Fluorometer:Seapoint ' ' 3640 Altimeter ' ' 73171 pH ' ' 0691 PAR/Irradiance:Biospherical/Licor ' ' 4615 'Transmissometer:WET Labs C-Star' ' ' 1201DR Unavailable ' ' ' ' SPAR:Biospherical/Licor ' ' 20518 $END $REMARKS Software Version Seasave V 7.26.7.121 Comments from secondary file: E:\Telework\2024-010\Processing\hydro\2024-010-0057.mrgcln1s ------------------------------------------------------------ Software Version Seasave V 7.26.7.121 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.3 2025/11/12 15:40:52 3934 3934 CLEAN 5.3 2025/11/12 15:41:06 3934 3934 ADDSAMP 3.6 2025/11/13 16:51:33 3934 3934 HDREDIT2 3.2 2025/11/18 11:17:37 ? ? BINAVE 4.2.1 2025/11/18 11:40:05 3934 17 MERGE 3.6 2025/11/18 14:29:37 17 17 CLEAN 5.3 2025/12/03 11:27:06 17 17 CALIB 12.1 2025/12/03 11:27:27 17 17 SORT 3.6 2025/12/03 12:47:07 17 17 REMOVECH 8.2 2025/12/03 12:50:07 17 17 CHGUNITS 3.2 2025/12/03 15:06:56 17 17 CHGUNITS 3.2 2025/12/03 15:06:59 17 17 REORDER 1.3.1 2025/12/03 15:24:26 ? ? HDREDIT2 3.2 2025/12/03 15:52:26 ? ? $END $REMARKS -CLEAN functions: 2025/11/12 15:41:01 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: E:\Telework\2024-010\Processing\hydro\addsamp.csv Bottle Channel Name: Bottle_Number -HEADER EDITS: 2025/11/18 11:17:37 Channel 3: Bottle:Firing_Sequence [n/a] Name: Bottle_Number ==> Bottle:Firing_Sequence Channel 2: Bottle_Number [n/a] Name: Bottle:Position ==> Bottle_Number -The following BINAVE parameters were used: Bin channel = Bottle_Number Averaging interval = 1.00 Minimum bin value = 0.000 Bin 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: 2025/11/18 14:29:37 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 : E:\Telework\2024-010\Processing\hydro\2024-010-0057.samavg Secondary file: E:\Telework\2024-010\Processing\hydro\2024-010-0057.mrgcln1s 17 secondary records matched to primary records. Comments from secondary file: E:\Telework\2024-010\Processing\hydro\2024-010-0057.mrgcln1s ------------------------------------------------------------ -DATCNV: 2025/11/13 12:22:38 Converted raw CTD cast (.hex) to .ros format. Output contained 3934 records with instrument channels. -CONVERT OXYGEN: 2025/11/13 12:22:38 Converted Oxygen data from Voltage to ml/L and umol/Kg Output contained 3934 records of Oxygen data -AV1: 2025/11/13 12:22:38 Averaged CTD data around each bottle position. Channel 'Number_of_bin_records' was added to file. Records reduced from 3934 to 17 (one row per bottle). -ADDSAMP: 2025/11/13 12:24:08 Merge Sample numbers assigned from Compiled Rosette Sheets into AV1 Niskin# column renamed to bottle position for consistency with AV1. 17 AV1 records successfully annotated with Sample_Number. -RENAME: 2025/11/13 12:24:08 Standardized and reordered channel names for CHE output. 17 Columns renamed and reordered successfully -MERGE: 2025/11/13 12:24:08 Merged Lab chemistry data into AV1 output. Merge key: Sample_Number Merge Scheme Used: Add Secondary to Matching Primary Primary Channels to Include: ALL Secondary Channels to Include: Station Chlorophyll:Extracted Flag:Chlorophyll:Extracted Phaeo-Pigment:Extracted Station_OXY Oxygen:Dissolved Flag:Oxygen:Dissolved Temperature:Draw Station_NUTS Depth_NUTS Nitrate_plus_Nitrite Flag:Nitrate_plus_Nitrite Silicate Flag:Silicate Phosphate Flag:Phosphate 17 secondary lab records matched to primary records. -HEADER EDITS: 2025/11/18 11:30:24 Channel 1: Bottle_Number [Number] Name: Bottle ==> Bottle_Number -CLEAN functions: 2025/11/18 11:30:59 20 Reset #RECS, MIN & MAX values in header. Set header Start and End times from the data. *FAILED* -SORT parameters: 2025/11/18 11:31:13 Sorted in ascending order of channel Sample_Number -CLEAN functions: 2025/12/03 11:27:01 20 Reset #RECS, MIN & MAX values in header. Remove Sea-Bird comments from the header. -CALIB parameters: 2025/12/03 11:27:27 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = E:\Telework\2024-010\Processing\doc\2024-010-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 21 Oxygen:Dissolved:SBE mL/L 10 0.7000000E-02 0.1032400E+01 -SORT parameters: 2025/12/03 12:47:07 Sorted in ascending order of channel Pressure -REMOVECH 2025/12/03 12:50:07 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Status:Pump Altimeter [metres] Salinity:T0:C0 [PSS-78] Flag -CHANGE units: Temperature reference channel: Temperature:Secondary Salinity reference channel: Salinity:T1:C1 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -CHANGE units: Temperature reference channel: Temperature:Draw Salinity reference channel: Salinity:T1:C1 'Oxygen:Dissolved' changed from mL/L to umol/kg -HEADER EDITS: 2025/12/03 15:52:26 Applied edit header: E:\Telework\2024-010\Processing\doc\HYDRO\2024-010-bot-hdr.txt Channel 3: Pressure [decibar] Format: F10.3 ==> F7.1 Channel 6: Transmissivity [%/metre] Name: Transmissivity:1 ==> Transmissivity Channel 11: Salinity:T1:C1 [PSS-78] Format: F11.4 ==> F9.4 Channel 12: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 14: Conductivity:Secondary [S/m] Format: F11.6 ==> F10.5 Channel 15: Number_of_bin_records [n/a] Pad: ' ' ==> -99 Channel 17: Temperature:Draw [deg C (ITS90)] Format: F7.2 ==> F6.1 Channel 20: Phaeo-Pigment:Extracted [mg/m^3] Units: n/a ==> mg/m^3 Channel 21: Oxygen:Dissolved [mL/L] Format: F7.2 ==> F8.3 Channel 8: PAR [uE/m^2/sec] Units: umol/m^2/sec ==> uE/m^2/sec Format: F11.3 ==> F7.1 Channel 9: PAR:Reference [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 10: pH:SBE:Nominal [n/a] Name: pH:SBE ==> pH:SBE:Nominal Units: pH Units ==> n/a Channel 4: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F10.3 ==> F7.1 $END *COMMENTS Comments from secondary file: E:\Telework\2024-010\Processing\hydro\2024-010-0057.mrgcln1s ------------------------------------------------------------ ---------------------------------------------------------------------------------------------------- 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 analyzed at sea on CCGC Vector 1 week following the cruise on a Turner Trilogy7200-000 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. For further details including a precisions analysis, see document QF2024-010_CHL*.xlsx. NOTE: 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, 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 precision analysis, see document QF2024-010_OXY*.xlsx. Salinity samples were collected in 200mL or 250mL 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 2-8 days after collection. For details see document QF2024-010_SAL*.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 they were analyzed using an Astoria-Pacific Analyzer following methods described in IOS Nutrient Methods (1996) Barwell-Clarke and Whitney. For details including a duplicate analysis, see document QF2024-010nuts*.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, Fluorescence and Transmissivity data are nominal and unedited except that some records were removed in editing temperature and salinity. For details on the processing see the report: 2024-010_Processing_Report.doc. ---------------------------------------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.7E-02 1.0324) $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 Trans Fluores PAR PAR: pH:SBE: Salinity Oxygen Oxyge Conductiv Numb Samp Tempe Chloro Fl Phaeo- Oxygen: Oxyge Fl Nitrat Fl Silica Fl Phospha Fl !tt tt re ure: missi cence: Refere Nominal :T1:C1 : n: ity: er_o le_ ratur phyll: ag Pigmen Dissolv n: ag e_ ag te ag te ag !~u ~u Secondar vity URU: nce Dissol Disso Secondary ~bin Numb e: Extrac ~a t: ed Disso ~o plus_ ~t ~i ~p !mb en y Seapoin ved: lved: _rec er Draw ted ct Extrac lved lv Nitrit ri ca ha !er ce t SBE SBE ords ed ted ed e te te te !-- -- ------ ------ -------- ----- ------- ------ ------ ------- -------- ------ ----- --------- ---- ---- ----- ------ -- ------ ------- ----- -- ------ -- ------ -- ------- -- *END OF HEADER 16 16 1.9 1.9 13.0500 31.4 3.390 938.6 1812.0 8.956 27.4613 5.89 257.9 3.29736 78 215 14.0 -99.00 0 -99.00 5.850 256.2 0 -99.00 0 -99.00 0 -99.000 0 17 17 1.9 1.9 13.0548 31.9 3.393 934.0 1903.5 8.956 27.4516 5.90 258.4 3.29670 241 216 -99.0 3.94 0 1.56 -99.000 -99.0 0 12.74 0 43.61 0 1.285 0 15 15 4.8 4.7 12.9031 37.3 3.797 348.3 2029.2 8.935 27.7573 5.80 253.9 3.31794 241 214 13.8 3.84 6 1.88 5.790 253.2 0 12.85 0 43.25 0 1.305 0 14 14 10.0 9.9 12.5889 43.8 2.571 89.6 1466.9 8.836 28.4195 5.13 224.3 3.36421 241 213 13.4 2.37 0 1.60 5.070 221.9 0 14.49 0 44.04 0 1.437 0 13 13 20.3 20.1 10.8738 59.2 0.368 15.2 1518.0 8.540 29.7768 3.30 144.1 3.36624 241 212 11.8 0.25 0 0.30 3.270 142.9 0 28.39 0 54.71 0 2.491 0 12 12 30.1 29.9 10.4113 60.3 0.221 4.1 1462.1 8.504 29.9391 3.10 135.2 3.34478 241 211 11.3 -99.00 0 -99.00 3.060 133.8 0 29.87 0 55.44 0 2.599 0 11 11 40.3 39.9 10.0913 60.0 0.171 1.2 1362.1 8.493 30.0899 3.04 132.7 3.33378 241 210 11.1 -99.00 0 -99.00 3.020 131.9 0 30.88 6 54.14 6 2.618 6 10 10 50.0 49.6 10.3542 59.2 0.158 0.4 1409.2 8.540 30.2802 3.13 136.6 3.37517 241 209 11.3 -99.00 0 -99.00 3.120 136.4 0 29.12 0 50.89 0 2.422 0 9 9 74.7 74.0 10.7530 57.7 0.147 0.1 1236.8 8.598 30.5439 3.20 139.8 3.43636 241 208 11.5 -99.00 0 -99.00 3.160 137.8 6 27.54 0 47.31 0 2.237 0 8 8 100.3 99.4 10.7226 53.1 0.155 0.1 1239.4 8.602 30.7112 3.18 138.8 3.45179 241 207 11.6 -99.00 0 -99.00 3.170 138.3 0 26.78 0 46.83 0 2.248 0 7 7 125.2 124.1 10.4666 56.1 0.147 0.1 1307.5 8.583 30.9211 3.05 133.2 3.45221 241 206 11.4 -99.00 0 -99.00 3.060 133.7 0 27.67 0 46.33 0 2.318 0 6 6 150.0 148.7 10.2027 57.7 0.131 0.1 1293.8 8.573 31.0452 2.98 130.0 3.44314 241 205 11.1 -99.00 0 -99.00 2.980 129.9 0 28.27 0 49.18 0 2.298 0 5 5 175.1 173.5 10.0669 56.1 0.124 0.1 1394.6 8.564 31.1719 2.92 127.4 3.44521 241 204 11.1 -99.00 0 -99.00 2.910 127.2 0 28.64 6 51.15 6 2.377 6 4 4 200.1 198.3 9.9432 56.2 0.129 0.1 1443.1 8.560 31.2779 2.90 126.4 3.44618 241 203 11.0 -99.00 0 -99.00 2.890 126.0 0 28.76 0 50.77 0 2.443 0 3 3 250.2 247.9 9.8901 57.8 0.124 0.1 1202.3 8.551 31.3270 2.84 123.8 3.44855 241 202 11.0 -99.00 0 -99.00 2.830 123.6 6 28.90 0 52.68 0 2.419 0 2 2 300.3 297.6 9.9228 29.9 0.160 0.1 1185.5 8.554 31.3860 2.77 120.7 3.45929 241 201 10.9 -99.00 0 -99.00 2.760 120.5 0 28.74 0 54.58 0 2.629 0 1 1 315.6 312.6 9.9135 27.0 0.161 0.1 1196.2 8.551 31.3960 2.74 119.3 3.46011 241 200 11.0 -99.00 0 -99.00 2.740 119.4 0 28.78 0 54.98 0 2.511 0