*2018/05/31 15:55:04.86 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2012/04/07 05:59:08.000 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 : 58E1D8 NUMBER OF CHANNELS : 28 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 87 96 2 Bottle_Number n/a 1 10 3 Bottle:Firing_Sequence n/a 1 10 4 Pressure decibar 1.8 125.5 5 Temperature:Secondary 'deg C (ITS90)' 7.5288 7.9466 6 Transmissivity %/metre 50.5 56.7 7 Fluorescence:URU:Seapoint mg/m^3 0.4 1.4 8 PAR uE/m^2/sec 0 3.6 9 PAR:Reference uE/m^2/sec 14.9 14.9 10 Salinity:T1:C1 PSS-78 30.0335 31.015 11 Oxygen:Dissolved:SBE mL/L 5.45 6.5 12 Oxygen:Dissolved:SBE umol/kg 237.6 283.7 13 Number_of_bin_records n/a 241 241 14 Salinity:Bottle PSS-78 30.6103 30.6103 15 Flag:Salinity:Bottle n/a 16 Chlorophyll:Extracted mg/m^3 2.34 3.02 17 Flag:Chlorophyll:Extracted n/a 18 Phaeo-Pigment:Extracted mg/m^3 0.65 0.72 19 Nitrate_plus_Nitrite umol/L 17.8 25.6 20 Flag:Nitrate_plus_Nitrite n/a 21 Silicate umol/L 28.8 43.3 22 Flag:Silicate n/a 23 Phosphate umol/L 1.32 1.89 24 Flag:Phosphate n/a 25 Carbon:Dissolved:Inorganic umol/kg 1981.17 2051.72 26 Flag:Carbon:Dissolved:Inorganic n/a 27 Alkalinity:Total umol/kg 2073.69 2145.54 28 Flag:Alkalinity:Total n/a $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -9 ' ' 5 I I 0 2 -99 ' ' 3 I I 0 3 -99 ' ' 3 I I 0 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 ' ' 9 F ' ' 4 11 -99 ' ' 7 F ' ' 2 12 -99 ' ' 6 F ' ' 1 13 ' ' ' ' 5 I I 0 14 -99 ' ' 9 F R4 4 15 0 ' ' 3 NQ C ' ' 16 -99 ' ' 7 F R4 2 17 0 ' ' 3 NQ C ' ' 18 -99 ' ' 7 F R4 2 19 -99 ' ' 6 F R4 1 20 0 ' ' 3 NQ C ' ' 21 -99 ' ' 6 F R4 1 22 0 ' ' 3 NQ C ' ' 23 -99 ' ' 7 F R4 2 24 0 ' ' 3 NQ C ' ' 25 -99 ' ' 8 F R4 2 26 0 ' ' 3 NQ C ' ' 27 -99 ' ' 7 F R4 1 28 0 ' ' 3 NQ C ' ' $END $REMARKS Flag channels initialized with zeros. Non-zero values have the following significance: -------------------------------------------------------------------------------------- 1 = Sample for this measurement was drawn from water bottle but not analyzed (not normally used). 2 = Acceptable measurement (not normally used). 3 = Questionable measurement (no problem observed in sampling or analysis, but value is not trusted, nonetheless; includes outlyers). 4 = Bad measurement (known problem with sampling or analysis, but not serious enough to completely discard the value). 5 = Not reported (lost sample; unredeemably bad measurement). 6 = Mean of replicate measurements. 7 = Manual chromatographic peak measurement. 8 = Irregular digital chromatographic peak integration. 9 = Sample not drawn for this measurement from this bottle (not normally used). -------------------------------------------------------------------------------------- $END *ADMINISTRATION MISSION : 2012-04 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : SoG/JdF Water Properties Survey SCIENTIST : Chandler P. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Strait of Georgia / Juan de Fuca Strait STATION : 65 EVENT NUMBER : 24 LATITUDE : 48 15.86000 N ! (deg min) LONGITUDE : 123 9.89000 W ! (deg min) WATER DEPTH : 126 ALTIMETER (M) : 3.05 ! custom item $REMARKS Altimeter value is distance from bottom and is calculated as the median of the deepest 2 metres of data. Comments from secondary file: P:\Cruise_Data_Processing\2012-04\Processing\hydro\2012-04-0024.samcln3 ----------------------------------------------------------------------- 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 $REMARKS SOFTWARE VERSION SEASAVE V 7.21B Comments from secondary file: P:\Cruise_Data_Processing\2012-04\Processing\hydro\2012-04-0024.samcln3 ----------------------------------------------------------------------- SOFTWARE VERSION SEASAVE V 7.21B $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SBE_IOS 3.1.2 2012/05/17 10:07:39 2410 2410 CLEAN 5.0.4 2012/05/17 10:08:07 ? ? CTDEDIT 4.61 2012/05/17 10:11:39 2410 2410 ADDSAMP 3.5 2012/05/17 10:12:21 2410 2410 BINAVE 4.1.1 2012/05/17 10:12:47 2410 10 MERGE 3.4 2012/05/17 11:00:09 10 10 CLEAN 5.0.4 2012/05/17 11:00:12 10 10 CALIB 11.7 2012/05/23 17:34:05 10 10 CALIB 11.7 2012/05/23 17:34:25 10 10 MERGE 3.4 2012/05/23 17:35:12 10 10 SORT 3.5 2012/05/23 17:35:40 10 10 REMOVECH 8.1.1 2012/05/23 17:35:50 10 10 CHGUNITS 3.0 2012/05/23 17:35:59 10 10 CHGUNITS 3.0 2012/05/23 17:36:02 10 10 REORDER 1.3 2012/05/23 17:36:10 ? ? HDREDIT2 2.5.1 2012/05/23 17:36:20 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:37:09 10 10 CHANGE_FLAGS 2.0 2014/11/20 09:57:59 10 10 SORT 3.6 2016/11/29 13:19:53 10 10 MERGE 3.5 2016/12/14 13:29:32 10 10 SORT 3.6 2018/05/31 13:58:03 10 10 CLEAN 5.2.3 2018/05/31 13:58:24 10 10 CLEAN 5.2.3 2018/05/31 13:58:35 10 10 HDREDIT2 3.1.1 2018/05/31 15:55:04 ? ? $END $REMARKS -CLEAN functions: 2012/05/17 10:08:00 20 Set event to last 4 characters of file name -CTDEDIT 2012/05/17 10:11:39 5 changes in channel Salinity:T0:C0 -The following ADDSAMP parameters were used: Sample Number Lookup File: P:\Cruise_Data_Processing\2012-04\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: 2012/05/17 11:00:08 2012/05/17 11:00:09 2012/05/17 11:00: 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: Event_Number, Bottle:Position, 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, Ammonium, Flag:Ammonium, pH, Flag:pH, Dimethyl_Sulphide, Flag:Dimethyl_Sulphide Primary file : P:\Cruise_Data_Processing\2012-04\Processing\hydro\2012-04-0024.samavg Secondary file: P:\Cruise_Data_Processing\2012-04\Processing\hydro\2012-04-0024.mrgcln1s -SORT parameters: 2012/05/17 10:59:41 Sorted in ascending order of channel Bottle_Number -CLEAN functions: 2012/05/17 11:00:11 20 Reset #RECS, MIN & MAX values in header. Remove Sea-Bird comments from the header. Remove remark heading: "Comments from secondary" -CALIB parameters: 2012/05/23 17:34:05 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2012-04\Processing\doc\2012-04-recal.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 3 Pressure dbars 10 0.1200000E+01 0.1000000E+01 -CALIB parameters: 2012/05/23 17:34:25 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2012-04\Processing\doc\2012-04-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 16 Salinity:T1:C1 PSS-78 10 0.5000000E-02 0.1000000E+01 -The following MERGE parameters were used: 2012/05/23 17:35:11 2012/05/23 17:35:11 2012/05/23 17:35: Merge Channel: Bottle_Number [n/a] Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: ALL Secondary Channels to Include: Transmissivity [%/metre], PAR:Reference [uE/m^2/sec], pH:SBE [pH Units] Primary file : P:\Cruise_Data_Processing\2012-04\Processing\hydro\2012-04-0024.mrgcor2 Secondary file: P:\Cruise_Data_Processing\2012-04\Processing\hydro\2012-04-0024.samcln3 Comments from secondary file: P:\Cruise_Data_Processing\2012-04\Processing\hydro\2012-04-0024.samcln3 ----------------------------------------------------------------------- -CLEAN functions: 2012/05/23 16:09:26 20 Set event to last 4 characters of file name -The following ADDSAMP parameters were used: Sample Number Lookup File: P:\Cruise_Data_Processing\2012-04\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. -CLEAN functions: 2012/05/23 16:35:02 20 Reset #RECS, MIN & MAX values in header. Remove Sea-Bird comments from the header. Remove remark heading: "Comments from secondary" -SORT parameters: 2012/05/23 17:35:40 Sorted in ascending order of channel Pressure [dbars] -REMOVECH 2012/05/23 17:35:50 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Altimeter [metres] Status:Pump Descent_Rate [m/s] Salinity:T0:C0 [PSS-78] Flag pH:SBE [pH Units] -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -CHANGE units: - No units changed -HEADER EDITS: 2012/05/23 17:36:20 Applied edit header: P:\Cruise_Data_Processing\2012-04\Processing\doc\HYDRO\2012-04-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] Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 7: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 9: Salinity:Practical:T1:C1 [PSS-78] Name: Salinity:T1:C1 ==> Salinity:Practical:T1:C1 Channel 10: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 15: Flag:Salinity:Bottle [n/a] Units: ==> n/a Channel 17: Flag:Chlorophyll:Extracted [n/a] Units: ==> n/a Channel 19: Nitrate_plus_Nitrite [umol/L] Units: ==> umol/L Channel 20: Flag:Nitrate_plus_Nitrite [n/a] Units: ==> n/a Channel 21: Silicate [umol/L] Units: ==> umol/L Format: F7.2 ==> F6.1 Channel 22: Flag:Silicate [n/a] Units: ==> n/a Channel 23: Phosphate [umol/L] Units: ==> umol/L Channel 24: Flag:Phosphate [n/a] Units: ==> n/a Channel 8: PAR:Reference [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 6: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint Format: F5.1 ==> F8.3 -SORT parameters: 2016/11/29 13:19:53 Sorted in ascending order of channel Sample_Number -The following MERGE parameters were used: 2016/12/14 13:29:32 Merge Channel: Sample_Number Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: ALL Secondary Channels to Include: Carbon:Dissolved:Inorganic, Flag:Carbon:Dissolved:Inorganic, Alkalinity:Total, Flag:Alkalinity:Total, pH, Flag:pH Primary file : C:\DATA\Debby\2012-04-0024.chesort Secondary file: C:\DATA\Debby\2012-04-0024.dic -SORT parameters: 2018/05/31 13:58:03 Sorted in ascending order of channel Pressure -CLEAN functions: 2018/05/31 13:58:24 20 Reset #RECS, MIN & MAX values in header. Change character data from "2" to "0" Delete Empty Channels: 2 deleted. -CLEAN functions: 2018/05/31 13:58:35 20 Change character data from " " to "0" -HEADER EDITS: 2018/05/31 15:55:04 Applied edit header: P:\Cruise_Data_Processing\Ianson-carbon\2012-04\Processing\2012-04-hdr.txt Channel 1: Sample_Number [n/a] Pad: -99 ==> -9 Channel 26: Flag:Carbon:Dissolved:Inorganic [n/a] Units: ==> n/a Channel 27: Alkalinity:Total [umol/kg] Format: F8.2 ==> F7.1 Channel 28: Flag:Alkalinity:Total [n/a] Units: ==> n/a $END *COMMENTS CTDEDIT was used to clean primary salinity lightly for Niskin #3. Analysis methods: ----------------- Chlorophyll samples were filtered onto 25mm GF/F filters and stored in glass scintillation vials at -20C prior at sea and -80C in the lab. Samples were extracted in 90% acetone for 24 hours in the lab 3 weeks after collection and analyzed on a Turner 10AU f which is calibrated annually with commercially pure chlorophyll a (Sigma). Fluorescence readings taken before and after acidification were used to calculate chlorophyll and phaeopigment concentrations (Holm-Hansen 1978). The average of two samples is reported. Variability is assessed as the CV% (std dev / mean*100). For details see worksheet “CV%” in file QF2012-04_CHL-*.xls. Phaeopigment data are provided for information only and no quality flags are assigned to them. Oxygen samples were analyzed at sea using an automated Winkler titration system (Brinkmann Dosimat model 765 and a PC950 Colorimeter controlled by AutoOxy software V3.4) with modifications based on Carpenter (1965) and adhering to WOCE protocols (Culberson 1991). For details including a duplicate analysis, see document QF2012-04oxy*.xls. Salinity samples were collected in 200 mL type ll glass bottles with reusable silicone inserts supplied by Xiamen Cuten Accessories Industry Limited and screw caps supplied by Ocean Scientific International Limited. They were analyzed in a temperature-controlled lab at IOS on a Guildline 8400B Salinometer standardized with IAPSO standard seawater 19 days after collection. Full results are in file QF2012-04sal*.xls. Nutrient samples were collected in plastic tubes and frozen and later analysed at IOS using an Astoria analyzer following methods described in Barwell-Clarke and Whitney (1996). For details including a duplicate analysis see file QF2012-04nuts*.xls. Dissolved inorganic carbon (DIC) was determined using coulometric analysis. Total alkalinity (Alk) was determined by potentiometric titration. Methods including analysis and quality control are detailed in Dickson et al (1993) and Ianson et al (2007). References: 1. Carpenter, J.H. 1965. The Chesapeake Bay Institute Technique for the Winkler Dissolved Oxygen Method. Limmnol. & Oceanogr., 10: 141-143. 2. Culberson, C. H., and R. T. Williams. 1991. A comparison of methods for the determination of dissolved oxygen in seawater. Report No. WHPO 91-2. WOCE Hydrographic Programme Office. Woods Hole Oceanographic Institution, Woods Hole, Mass. 3. Barwell-Clarke, J. and F. Whitney. 1996. Institute of Ocean Sciences Nutrient Methods and Analysis. Canadian Technical Report of Hydrography and Ocean Sciences, No. 182, 43 pp. 4. Holm-Hansen, O. (1978). Chlorophyll a determination: improvement in methodology. Oikos 30:438-447. 5. Dickson, A. G., C. L. Sabine, and J. R. Christian (2007), Determination of dissolved organic carbon and total dissolved nitrogen in sea water, PICES Special Publication 3. 6. Ianson, D., Susan E. Allen, Benjamin L. Moore-Maley, Sophia C. Johannessen and Robie W. Macdonald (2016), Vulnerability of a semienclosed estuarine sea to ocean acidification in contrast with hypoxia, Geophys. Res. Lett., 43, 5793-5801, doi:10.1002/2016GL068996. * For PDF versions of these papers see folder \\Cruise_Data\DOCUMENTS\Analysis Reference Papers --------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Transmissivity, PAR, surface PAR and SBE Fluorescence data are nominal and unedited. For details on how the transmissivity calibration parameters were calculated see the document in folder "\cruise_data\documents\transmissivity". SBE DO calibration was done using the method described in the SeaBird Application NOte #64-2. For further processing details see the processing report 2012-04-proc.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------- -------- ---- ------ ------------ Pressure dbars 10 -99 () (1.2 1) Salinity:T1:C1 PSS-78 10 -99 () (0.5E-02 1) $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 !Samp Bo Bo Pressu Temperat Trans Fluores PAR PAR: Salinity Oxygen Oxyge Numb Salinity Fl Chloro Fl Phaeo- Nitra Fl Silic Fl Phosph Fl Carbon: Fl Alkali Fl !le_ tt tt re ure: missi cence: Refere :T1:C1 : n: er_o :Bottle ag phyll: ag Pigmen te_ ag ate ag ate ag Dissolv ag nity: ag !Numb ~u ~u Secondar vity URU: nce Dissol Disso ~bin ~o Extrac ~a t: plus_ ~t ~i ~p ed: ~g Total ~T !er mb en y Seapoin ved: lved: _rec tt ted ct Extrac Nitri ri ca ha Inorgan an ot ! er ce t SBE SBE ords le ed ted te te te te ic ic al !---- -- -- ------ -------- ----- ------- ------ ------ -------- ------ ----- ---- -------- -- ------ -- ------ ----- -- ----- -- ------ -- ------- -- ------ -- *END OF HEADER 96 10 10 1.8 7.9034 53.6 1.400 3.6 14.9 30.0335 6.50 283.7 241 -99.0000 0 2.82 6 0.72 17.8 0 28.8 0 1.32 0 1987.85 0 2073.7 0 95 9 9 6.0 7.9107 53.5 1.300 0.8 14.9 30.0360 6.50 283.5 241 -99.0000 0 -99.00 0 -99.00 17.9 0 28.9 0 1.35 0 -99.00 9 -99.0 9 94 8 8 11.2 7.9466 53.2 1.400 0.2 14.9 30.0645 6.47 282.3 241 -99.0000 0 3.02 6 0.65 18.2 0 29.3 0 1.37 0 1981.17 0 2084.0 0 93 7 7 21.4 7.8693 54.6 1.200 0.0 14.9 30.1225 6.38 278.4 241 -99.0000 0 2.34 6 0.72 19.1 0 30.9 0 1.39 0 1987.73 0 2101.7 0 92 6 6 31.7 7.8386 55.2 1.200 0.0 14.9 30.1369 6.35 276.9 241 -99.0000 0 -99.00 0 -99.00 19.5 0 31.9 0 1.44 0 -99.00 9 -99.0 9 91 5 5 41.8 7.7743 55.6 1.000 0.0 14.9 30.2166 6.25 272.5 241 -99.0000 0 -99.00 0 -99.00 21.1 6 35.0 6 1.56 6 -99.00 9 -99.0 9 90 4 4 51.1 7.7518 56.1 0.800 0.0 14.9 30.2599 6.19 269.8 241 -99.0000 0 -99.00 0 -99.00 21.5 0 36.2 0 1.60 0 1998.83 6 2093.0 6 89 3 3 77.2 7.6690 56.7 0.600 0.0 14.9 30.5056 5.93 258.8 241 -99.0000 0 -99.00 0 -99.00 23.2 0 39.4 0 1.73 0 -99.00 9 -99.0 9 88 2 2 101.6 7.6627 56.2 0.600 0.0 14.9 30.6114 5.82 253.8 241 30.6103 0 -99.00 0 -99.00 22.9 0 38.6 0 1.72 0 2029.92 0 2123.7 0 87 1 1 125.5 7.5288 50.5 0.400 0.0 14.9 31.0150 5.45 237.6 241 -99.0000 0 -99.00 0 -99.00 25.6 0 43.3 0 1.89 0 2051.72 0 2145.5 0