*2015/02/06 15:56:22.38 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2014/10/28 05:29:04.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 14 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : DA4230F7 NUMBER OF CHANNELS : 29 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ---------------------------- --------------- -------------- -------------- 1 Bottle:Firing_Sequence n/a 1 14 2 Bottle_Number n/a 1 14 3 Pressure decibar 2.03 212.83 4 Temperature:Primary 'deg C (ITS90)' 10.2515 10.6118 5 Transmissivity %/metre 45.3 53.7 6 Fluorescence:URU:Seapoint mg/m^3 0.242 0.587 7 PAR uE/m^2/sec 0 4.518 8 PAR:Reference uE/m^2/sec 14.918 14.918 9 pH:SBE:Nominal n/a 8.223 8.289 10 Salinity:T0:C0 PSS-78 28.4886 30.9654 11 Oxygen:Dissolved:SBE mL/L 3.825 4.735 12 Oxygen:Dissolved:SBE umol/kg 166.9 206.9 13 Number_of_bin_records n/a 241 241 14 Sample_Number n/a 109 122 15 Temperature:Draw 'deg C (ITS90)' 10 10.3 16 Salinity:Bottle PSS-78 30.8684 30.8684 17 Flag:Salinity:Bottle n/a 18 Chlorophyll:Extracted mg/m^3 0.59 0.89 19 Flag:Chlorophyll:Extracted n/a 20 Phaeo-Pigment:Extracted mg/m^3 0.46 0.58 21 Oxygen:Dissolved mL/L 3.817 4.671 22 Oxygen:Dissolved umol/kg 166.5238 204.0727 23 Flag:Oxygen:Dissolved n/a 24 Nitrate_plus_Nitrite umol/L 24.59 26.87 25 Flag:Nitrate_plus_Nitrite n/a 26 Silicate umol/L 42.49 48.31 27 Flag:Silicate n/a 28 Phosphate umol/L 2.134 2.307 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 ' ' 9 F ' ' 4 5 -99 ' ' 6 F ' ' 1 6 -99 ' ' 8 F ' ' 3 7 -99 ' ' 7 F ' ' 1 8 -99 ' ' 7 F ' ' 1 9 -99 ' ' 8 F ' ' 3 10 -99 ' ' 9 F ' ' 4 11 -99 ' ' 7 F ' ' 2 12 -99 ' ' 6 F ' ' 1 13 ' ' ' ' 5 I I 0 14 -99 ' ' 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 Flag channels initialized with zeros. Non-zero values have the following significance: -------------------------------------------------------------------------------------- 1 = Sample for this measurement was collected but not analyzed. Sample lost. 2 = Acceptable Measurement 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 : 2014-50 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 : 56 EVENT NUMBER : 12 LATITUDE : 48 46.32000 N ! (deg min) LONGITUDE : 123 1.62000 W ! (deg min) WATER DEPTH : 213 ALTIMETER (M) : 4.62 ! 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 ' ' 2023 Conductivity ' ' 1763 'Pressure:Digiquartz with TC' ' ' 0506 Temperature:2 ' ' 5013 Conductivity:2 ' ' 3394 pH ' ' 0691 PAR/Irradiance:Biospherical/Licor ' ' 4615 Fluorometer:Seapoint ' ' 3642 Altimeter ' ' 1204 'Oxygen:SBE 43' ' ' 1438 'Transmissometer:WET Labs C-Star' ' ' 1396DR Unavailable ' ' ' ' $END $REMARKS SOFTWARE VERSION SEASAVE V 7.23.1 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.4.1 2014/11/13 16:18:16 3374 3374 CLEAN 5.1 2014/11/13 16:18:43 ? ? ADDSAMP 3.6 2014/11/13 17:04:07 3374 3374 MERGEHDR 1.3 2014/11/15 16:32:52 3374 3374 BINAVE 4.2 2014/11/15 16:33:19 3374 14 MERGE 3.5 2015/02/04 14:57:19 14 14 CLEAN 5.2.1 2015/02/04 14:57:23 14 14 CALIB 11.8.1 2015/02/05 15:54:48 14 14 SORT 3.6 2015/02/06 11:27:33 14 14 REMOVECH 8.2 2015/02/06 11:28:00 14 14 CHGUNITS 3.1 2015/02/06 11:29:06 14 14 CHGUNITS 3.1 2015/02/06 11:29:28 14 14 REORDER 1.3.1 2015/02/06 11:29:36 ? ? HDREDIT2 3.0.2 2015/02/06 15:56:22 ? ? $END $REMARKS -CLEAN functions: 2014/11/13 16:18:34 20 Set event to last 4 characters of file name -The following ADDSAMP parameters were used: Sample Number Lookup File: P:\Cruise_Data_Processing\2014-50\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 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: 2015/02/04 14:57:19 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, 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\2014-50\Processing\hydro\2014-50-0012.samavg Secondary file: P:\Cruise_Data_Processing\2014-50\Processing\hydro\2014-50-0012.mrgcln1s -SORT parameters: 2015/02/04 14:31:14 Sorted in ascending order of channel Bottle_Number -CLEAN functions: 2015/02/04 14:57:23 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 Sea-Bird comments from the header. Remove remark heading: "Comments from secondary" -CALIB parameters: 2015/02/05 15:54:48 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2014-50\Processing\hydro\2014-50-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 3 Pressure decibar 10 0.1250000E+01 0.1000000E+01 16 Oxygen:Dissolved:SBE mL/L 10 0.0000000E+00 0.1028100E+01 -SORT parameters: 2015/02/06 11:27:33 Sorted in ascending order of channel Pressure* -REMOVECH 2015/02/06 11:28:00 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Salinity:T1:C1 [PSS-78] Descent_Rate [m/s] Altimeter [metres] Status:Pump 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: 2015/02/06 15:56:22 Applied edit header: P:\Cruise_Data_Processing\2014-50\Processing\doc\HYDRO\2014-50-bot-hdr.txt Channel 1: Bottle:Firing_Sequence [n/a] Name: Bottle_Number ==> Bottle:Firing_Sequence Channel 2: Bottle_Number [n/a] Name: Bottle:Position ==> Bottle_Number Channel 3: Pressure [decibar] Format: F11.2 ==> F7.1 Channel 7: PAR [uE/m^2/sec] Format: F11.3 ==> 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 19: Flag:Chlorophyll:Extracted [n/a] Units: ==> n/a Channel 20: Phaeo-Pigment:Extracted [mg/m^3] Units: ==> mg/m^3 Channel 21: Oxygen:Dissolved [mL/L] Units: ==> mL/L Channel 23: Flag:Oxygen:Dissolved [n/a] Units: ==> n/a Channel 24: Nitrate_plus_Nitrite [umol/L] Units: ==> umol/L Format: F6.2 ==> F7.2 Channel 25: Flag:Nitrate_plus_Nitrite [n/a] Units: ==> n/a Channel 26: Silicate [umol/L] Units: ==> umol/L Channel 27: Flag:Silicate [n/a] Units: ==> n/a Channel 28: Phosphate [umol/L] Units: ==> umol/L Channel 29: Flag:Phosphate [n/a] Units: ==> n/a Channel 8: PAR:Reference [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 9: pH:SBE:Nominal [n/a] Name: pH:SBE ==> pH:SBE:Nominal Units: pH Units ==> n/a $END *COMMENTS Sample_Number 119: CHL: >15% CV Sample_Number 119: OXY: Endpoint was late but adjusted back. Sample_Number 113: NUTS: Chauvenet outlier in duplicate study Analysis methods: ----------------- Chlorophyll samples were filtered onto 25mm GF/F filters and stored in glass scintillation vials at -20C 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 1409 about 8 weeks after the cruise. The average of two samples is reported. Variability is assessed as the CV% (std dev / mean*100). For details see worksheet “CV%” in file QF2014-50CHL*.xls. Flags and comments apply to chlorophyll values only. No flags or comments are assigned for Phaeopigment values. Oxygen samples were analyzed at sea using an automated Winkler titration system (Brinkmann Dosimat model 665 for titrations, Dosimat model 865 for dispensing standards 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 QF2014-60OXY*.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 on a Guildline 8400B Salinometer (S/N 68572) standardized with IAPSO standard seawater 14 to 19 days after collection. For details see document QF2014-50SAL*.xls. Nutrient samples were collected in plastic tubes and quick frozen in aluminum blocks stored in -20 freezer. All analysis was performed on frozen samples. They were analyzed using an Astoria analyzer following methods described in Barwell-Clarke and Whitney (1996). For details see document QF2014-50nuts*.xls. 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: -------------------------- Transmissivity, Fluorescence, PAR and PAR:Reference data are nominal and unedited except that some records were removed in editing temperature and salinity. For details on how the transmissivity calibration parameters were calculated see the document in folder "\cruise_data\documents\transmissivity". Dissolved oxygen was calibrated using the method described in SeaBird Application Note #64-2, June 2012 revision. There were many two-sided spikes in the data, but they largely disappear in metre-averaging. The comparison with bottles looked normal. The Oxygen:Dissolved:SBE data are considered, very roughly, to be: ±0.5 mL/L from 0 to 30db ±0.3 mL/L from 30db to 100db ±0.12 mL/L from 1000db to 200db ±0.04 mL/L below 200db WARNING: The pH:SBE:Nominal data should be used with caution; no field calibration data were available at the time of processing. Calibration is required for each cast to get absolute values, although general trends within a cast are likely real. For details on the processing see the report: 2014-50-proc.doc. --------------------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- --------- ---- ------ ------------ Pressure decibar 10 -99 () (1.25 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0 1.0281) $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 Temperat Trans Fluores PAR PAR: pH:SBE: Salinity Oxygen Oxyge Numb Samp Tempe Salinity Fl Chloro Fl Phaeo- Oxygen: Oxyge Fl Nitrat Fl Silica Fl Phospha Fl !tt tt re ure: missi cence: Refere Nominal :T0:C0 : n: er_o le_ ratur :Bottle ag phyll: ag Pigmen Dissolv n: ag e_ ag te ag te ag !~u ~u Primary vity URU: nce Dissol Disso ~bin Numb e: ~o Extrac ~a t: ed Disso ~o plus_ ~t ~i ~p !en mb Seapoin ved: lved: _rec er Draw tt ted ct Extrac lved lv Nitrit ri ca ha !ce er t SBE SBE ords le ed ted ed e te te te !-- -- ------ -------- ----- ------- ------ ------ ------- -------- ------ ----- ---- ---- ----- -------- -- ------ -- ------ ------- ----- -- ------ -- ------ -- ------- -- *END OF HEADER 14 14 2.0 10.6118 50.0 0.587 4.5 14.9 8.289 28.4886 4.74 206.9 241 122 10.3 -99.0000 0 0.89 6 0.53 4.671 204.1 0 24.79 0 47.49 0 2.134 0 13 13 6.2 10.5626 50.5 0.531 0.9 14.9 8.275 28.7744 4.57 199.8 241 121 10.3 -99.0000 0 -99.00 0 -99.00 4.575 199.8 0 25.03 0 47.43 0 2.155 0 12 12 11.2 10.5649 50.7 0.527 0.2 14.9 8.274 28.7699 4.57 199.4 241 120 10.3 -99.0000 0 0.88 6 0.58 4.458 194.7 0 25.35 0 47.73 0 2.187 0 11 11 21.4 10.4585 52.9 0.407 0.0 14.9 8.251 29.2207 4.30 188.0 241 119 10.2 -99.0000 0 0.59 36 0.46 4.264 186.2 2 25.94 0 48.17 0 2.222 0 10 10 31.7 10.3266 53.7 0.305 0.0 14.9 8.230 29.6735 4.02 175.6 241 118 10.1 -99.0000 0 -99.00 0 -99.00 3.996 174.4 0 26.80 6 48.31 6 2.296 6 9 9 40.4 10.2518 52.4 0.245 0.0 14.9 8.223 30.0806 3.86 168.3 241 117 10.0 -99.0000 0 -99.00 0 -99.00 3.855 168.2 6 26.87 0 47.51 0 2.307 0 8 8 51.2 10.2515 51.8 0.242 0.0 14.9 8.224 30.1649 3.85 167.8 241 116 10.0 -99.0000 0 -99.00 0 -99.00 3.856 168.2 0 26.74 0 47.13 0 2.303 0 7 7 75.1 10.2588 49.7 0.247 0.0 14.9 8.224 30.3041 3.83 166.9 241 115 10.0 -99.0000 0 -99.00 0 -99.00 3.817 166.5 0 26.77 0 46.89 0 2.297 0 6 6 106.7 10.2804 45.3 0.260 0.0 14.9 8.232 30.5519 3.86 168.5 241 114 10.0 -99.0000 0 -99.00 0 -99.00 3.866 168.6 0 26.50 0 45.64 0 2.276 0 5 5 124.8 10.2827 45.3 0.263 0.0 14.9 8.232 30.5731 3.86 168.5 241 113 10.0 -99.0000 0 -99.00 0 -99.00 3.881 169.3 0 24.59 36 42.49 36 2.189 36 4 4 145.5 10.2845 45.5 0.260 0.0 14.9 8.231 30.5975 3.87 168.7 241 112 10.0 -99.0000 0 -99.00 0 -99.00 3.876 169.1 6 25.12 0 42.91 0 2.203 0 3 3 173.9 10.2822 47.9 0.264 0.0 14.9 8.232 30.7050 3.89 169.7 241 111 10.0 -99.0000 0 -99.00 0 -99.00 3.885 169.4 0 25.78 0 43.60 0 2.231 0 2 2 202.2 10.2855 48.0 0.284 0.0 14.9 8.233 30.8132 3.90 169.9 241 110 10.0 30.8684 0 -99.00 0 -99.00 3.893 169.8 0 26.42 0 44.27 0 2.268 0 1 1 212.8 10.2992 49.1 0.294 0.0 14.9 8.237 30.9654 3.92 170.7 241 109 10.1 -99.0000 0 -99.00 0 -99.00 3.903 170.2 0 25.51 0 42.49 0 2.234 0