*2023/03/19 10:46:49.45 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2013/07/04 00:35:18.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 8 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : BB45E772 NUMBER OF CHANNELS : 26 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Bottle:Firing_Sequence n/a 1 8 2 Bottle_Number n/a 1 8 3 Pressure decibar 2.8 38.7 4 Temperature:Secondary 'deg C (ITS90)' 12.1681 22.4599 5 Transmissivity %/metre 7.9 52.5 6 Fluorescence:URU:Seapoint mg/m^3 0.717 9.393 7 PAR uE/m^2/sec 0 6 8 PAR:Reference uE/m^2/sec 2055.2 2104.2 9 pH:SBE:Nominal n/a 8.532 9.292 10 Salinity:T1:C1 PSS-78 23.4106 27.0765 11 Oxygen:Dissolved:SBE mL/L 4.28 8.41 12 Oxygen:Dissolved:SBE umol/kg 187.2 369.4 13 Number_of_bin_records n/a 121 121 14 Sample_Number n/a 19 26 15 Temperature:Draw 'deg C (ITS90)' 12.9 21.3 16 Salinity:Bottle PSS-78 26.7671 26.7671 17 Flag:Salinity:Bottle n/a 18 Oxygen:Dissolved mL/L 4.367 8.64 19 Oxygen:Dissolved umol/kg 191.1 379.8 20 Flag:Oxygen:Dissolved n/a 21 Nitrate_plus_Nitrite umol/L 0 8.8 22 Flag:Nitrate_plus_Nitrite n/a 23 Phosphate umol/L 0.11 1.49 24 Flag:Phosphate n/a 25 Silicate umol/L 26.91809 39.9 26 Silicate:Flag 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 ' ' 8 F R4 3 19 -99 ' ' 6 F ' ' 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 ' ' 6 F R4 1 26 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 : 2013-55 AGENCY : 'WVL, Marine Environment and Habitat Science,' CONTINUED : ' Vancouver, B.C.' COUNTRY : Canada PROJECT : Aquaculture Environmental Studies SCIENTIST : Sutherland T. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Strait of Georgia STATION : MAL 8 EVENT NUMBER : 20 LATITUDE : 49 58.74000 N ! (deg min) LONGITUDE : 124 41.30000 W ! (deg min) WATER DEPTH : 41 ALTIMETER (M) : 3 ! 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 : 0585 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------------------- -------------- ---------- Temperature ' ' 4054 Conductivity ' ' 3321 'Pressure:Digiquartz with TC' ' ' 77511 Temperature:2 ' ' 4700 Conductivity:2 ' ' 1766 Fluorometer:Seapoint ' ' 2356 'Oxygen:SBE 43' ' ' 0047 'Transmissometer:WET Labs C-Star' ' ' 1185DDR Altimeter ' ' ' ' pH ' ' 0692 PAR/Irradiance:Biospherical/Licor ' ' 4601 Unavailable ' ' ' ' $END $REMARKS SOFTWARE VERSION SEASAVE V 7.22.4 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! --------------------- ------ ---------- -------- --------- --------- SBE_IOS 3.3 2014/02/07 14:26:54 968 968 CLEAN 5.1 2014/02/07 14:47:23 968 968 CTDEDIT 5.0.4 2014/02/07 15:02:27 968 968 ADDSAMP 3.6 2014/02/10 12:22:42 968 968 BINAVE 4.1.1 2014/02/10 12:23:01 968 8 MERGE 3.5 2014/04/25 16:43:44 8 8 CLEAN 5.1 2014/04/25 16:44:20 8 8 CALIB 11.8 2014/04/26 15:35:26 8 8 SORT 3.6 2014/05/01 08:52:56 8 8 REMOVECH 8.2 2014/05/01 08:53:31 8 8 CHGUNITS 3.1 2014/05/01 09:14:18 8 8 CHGUNITS 3.1 2014/05/01 09:14:39 8 8 REORDER 1.3 2014/05/01 09:17:13 ? ? HDREDIT2 2.6 2014/05/01 09:17:18 ? ? CHANGE_FLAGS 2.0 2014/11/20 09:58:51 8 8 Silicate_Correction 1.0 2018/02/20 14:45:44 8 8 Silicate_Modification 1.2 2023/03/19 10:46:49 8 8 $END $REMARKS -CLEAN functions: 2014/02/07 14:47:22 20 Reset #RECS, MIN & MAX values in header. Set event to last 4 characters of file name -CTDEDIT v5.0.4 2014/02/07 15:02:27 4 changes in channel Salinity:T0:C0 -The following ADDSAMP parameters were used: Sample Number Lookup File: P:\Cruise_Data_Processing\2013-55\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: 2014/04/25 16:43:44 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\2013-55\Processing\hydro\2013-55-0020.samavg Secondary file: P:\Cruise_Data_Processing\2013-55\Processing\hydro\2013-55-0020.mrgcln1s -SORT parameters: 2014/04/25 16:42:43 Sorted in ascending order of channel Bottle_Number -CLEAN functions: 2014/04/25 16:44:20 20 Reset #RECS, MIN & MAX values in header. Remove Sea-Bird comments from the header. Remove remark heading: "Comments from secondary" -CALIB parameters: 2014/04/26 15:35:26 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2013-55\Processing\doc\2013-55-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 19 Oxygen:Dissolved:SBE mL/L 10 0.0000000E+00 0.1067200E+01 -SORT parameters: 2014/05/01 08:52:56 Sorted in ascending order of channel Pressure* -REMOVECH 2014/05/01 08:53:31 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] Descent_Rate [m/s] Status:Pump Salinity:T0:C0 [PSS-78] Flag -CHANGE units: Temperature reference channel: Temperature:Secondary Salinity reference channel: Sal* 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -CHANGE units: Temperature reference channel: Temperature:Draw Salinity reference channel: Sal* 'Oxygen:Dissolved' changed from mL/L to umol/kg -HEADER EDITS: 2014/05/01 09:17:18 Applied edit header: P:\Cruise_Data_Processing\2013-55\Processing\doc\HYDRO\2013-55-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: F10.3 ==> 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: Oxygen:Dissolved [mL/L] Units: ==> mL/L Channel 20: Flag:Oxygen:Dissolved [n/a] Units: ==> n/a Channel 21: Nitrate_plus_Nitrite [umol/L] Units: ==> umol/L Channel 22: Flag:Nitrate_plus_Nitrite [n/a] Units: ==> n/a Channel 23: Silicate [umol/L] Units: ==> umol/L Channel 24: Flag:Silicate [n/a] Units: ==> n/a Channel 25: Phosphate [umol/L] Units: ==> umol/L Channel 26: 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 ===================================================================================== Silicate correction was applied after the original processing. 2023/03/19 ------------------------------------------------------------------------------------- Silicate data has been adjusted to account for salinity effect and analysis on the Water Properties Group Astoria Pacific continuous flow nutrient analyser. Adjustment was made for salinity values (when available) of <= 25 psu. Adjustment equation: Silicate:Corrected = Silicate * [1+((-0.003)*(32-S))] where, Silicate:Corrected = corrected silicate concentration in micromoles/litre Silicate = uncorrected silicate concentration in micromoles/litre -0.003 = salt correction factor 32 = salt concentration of artificial seawater used by the WPG Astoria Pacific continuous flow analyser S = salinity of the sample At Station: MAL 8, Sample Number: 26, Silicate corrected using CTD salinity. At Station: MAL 8, Sample Number: 25, Silicate corrected using CTD salinity. At Station: MAL 8, Sample Number: 24, Silicate corrected using CTD salinity. ===================================================================================== Remarks from CTDEDIT: CTDEDIT was used to clean primary salinity around 20m. Analysis methods: ----------------- Oxygen samples were analyzed at sea on 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 QF2013-55OXY*.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 9 to 16 days after collection. For full details see file QF2013-55SAL*.xls. Nutrient samples were collected in plastic tubes and quick frozen in aluminum blocks stored in -20 freezer. All samples are returned to IOS for analysis. They were analyzed using an Astoria analyzer following methods described in Barwell-Clarke and Whitney (1996). For raw data, precision and duplicate details see document QF2013-55nuts*.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. * For PDF versions of these papers see folder \\Cruise_Data\DOCUMENTS\Analysis Reference Papers --------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Transmissivity, Fluorescence, pH:SBE, 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". Based on the recommendation from SeaBird, the method for calibration of Dissolved Oxygen concentration was changed from that used for 2011 and some 2012 cruises. For more information see the SeaBird Application Note #64-2, June 2012 revision. The Oxygen:Dissolved:SBE data are considered, very roughly, to be: ±0.5 mL/L from 0 to 15db ±0.15 mL/L from 15 to 75db ±0.05 mL/L below 75db Salinity has not been recalibrated, but there may be a significant error. Incomplete flushing of Niskin bottles makes interpretation of the bottle comparison uncertain. If only bottles below 50db are included both salinity channels appeared to be close to bottles. There was a large change in at least one of the conductivity sensor calibrations between this cruise and the one that followed, so the post-cruise calibration cannot be applied to these data. Salinity is considered ±0.004. 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: 2013-55-proc.doc. --------------------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0 1.0672) $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 !Bo Bo Pressu Temperat Trans Fluores PAR PAR: pH:SBE: Salinity Oxygen Oxyge Numb Samp Tempe Salinity Fl Oxygen: Oxyge Fl Nitra Fl Phosph Fl Silic Si !tt tt re ure: missi cence: Refere Nominal :T1:C1 : n: er_o le_ ratur :Bottle ag Dissolv n: ag te_ ag ate ag ate li !~u ~u Secondar vity URU: nce Dissol Disso ~bin Numb e: ~o ed Disso ~o plus_ ~t ~p ~: !en mb y Seapoin ved: lved: _rec er Draw tt lved lv Nitri ri ha Fl !ce er t SBE SBE ords le ed te te te ag !-- -- ------ -------- ----- ------- ------ ------ ------- -------- ------ ----- ---- ---- ----- -------- -- ------- ----- -- ----- -- ------ -- ----- -- *END OF HEADER 8 8 2.8 22.4599 7.9 9.393 1.5 2055.2 9.292 23.4106 8.40 369.4 121 26 21.3 -99.0000 0 8.640 379.8 0 0.0 0 0.11 0 28.7 0 7 7 5.1 18.5341 27.8 4.873 5.7 2068.9 9.168 24.2471 8.41 369.1 121 25 18.2 -99.0000 0 8.183 359.2 0 0.1 0 0.33 0 28.3 0 6 6 10.1 15.4419 46.6 1.207 6.0 2076.4 8.923 24.9465 6.48 284.1 121 24 15.7 -99.0000 0 6.005 263.3 0 1.0 0 0.57 0 26.9 0 5 5 20.2 13.8342 48.9 1.240 0.5 2081.5 8.679 26.2613 5.03 220.3 121 23 13.9 -99.0000 0 4.934 216.1 0 7.0 0 1.06 0 29.4 0 4 4 30.2 12.9383 50.7 0.977 0.3 2089.9 8.577 26.6666 4.52 197.8 121 22 13.1 26.7671 0 4.530 198.3 0 8.2 0 1.33 0 35.9 0 3 3 35.0 12.4105 52.2 0.717 0.2 2098.3 8.532 26.9350 4.28 187.2 121 21 12.9 -99.0000 0 4.367 191.1 0 8.7 0 1.49 0 39.9 0 2 2 37.2 12.1681 49.5 0.733 0.1 2102.1 8.535 27.0765 4.29 187.9 121 20 12.9 -99.0000 0 4.418 193.3 0 8.8 0 1.46 0 39.3 0 1 1 38.7 12.3660 52.5 0.785 0.0 2104.2 8.556 26.9814 4.34 189.7 121 19 13.4 -99.0000 0 4.599 201.3 6 8.0 6 1.33 6 35.6 6