*2023/03/19 10:46:34.31 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2011/04/04 23:29:05.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 2 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : 12F35D52 NUMBER OF CHANNELS : 19 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Bottle_Number n/a 1 2 2 Bottle:Firing_Sequence n/a 1 2 3 Pressure decibar 2.5 2.7 4 Temperature:Primary 'deg C (ITS90)' 7.5129 7.5303 5 Transmissivity %/metre 11.4 12.1 6 Fluorescence:URU:Seapoint mg/m^3 2.959 3.136 7 Salinity:T0:C0 PSS-78 22.9492 23.159 8 Oxygen:Dissolved:SBE mL/L 7.41 7.45 9 Oxygen:Dissolved:SBE umol/kg 324.8 326.6 10 Number_of_bin_records n/a 50 241 11 Sample_Number n/a 13 14 12 Salinity:Bottle PSS-78 21.2502 21.2502 13 Flag:Salinity:Bottle n/a 14 Nitrate_plus_Nitrite umol/L 20.2 20.2 15 Flag:Nitrate_plus_Nitrite n/a 16 Phosphate umol/L 1.69 1.69 17 Flag:Phosphate n/a 18 Silicate umol/L 56.52245 56.52245 19 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 ' ' 9 F ' ' 4 8 -99 ' ' 7 F ' ' 2 9 -99 ' ' 6 F ' ' 1 10 ' ' ' ' 5 I I 0 11 -99 ' ' 5 I I ' ' 12 -99 ' ' 9 F R4 4 13 0 ' ' 3 NQ C ' ' 14 -99 ' ' 6 F R4 1 15 0 ' ' 3 NQ C ' ' 16 -99 ' ' 7 F R4 2 17 0 ' ' 3 NQ C ' ' 18 -99 ' ' 6 F R4 1 19 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 : 2011-28 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : SoG Moorings SCIENTIST : Johannessen S. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Strait of Georgia STATION : FR07 EVENT NUMBER : 8 LATITUDE : 49 8.05000 N ! (deg min) LONGITUDE : 123 26.18000 W ! (deg min) WATER DEPTH : 280 ALTIMETER (M) : 1.05 ! 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 : 941 $REMARKS SOFTWARE VERSION SEASAVE V 7.20G $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SBE_IOS 3.1 2011/10/28 15:42:49 291 291 CLEAN 5.0.3 2011/10/28 15:44:21 ? ? ADDSAMP 3.5 2011/10/28 15:44:50 291 291 BINAVE 4.1.1 2011/10/28 15:45:08 291 2 MERGE 3.4 2011/11/01 16:09:27 2 2 CLEAN 5.0.3 2011/11/01 16:09:30 2 2 SORT 3.5 2011/11/01 16:09:34 2 2 REMOVECH 8.0 2011/11/01 16:09:37 2 2 CHGUNITS 3.0 2011/11/01 16:09:41 2 2 REORDER 1.3 2011/11/01 16:09:45 ? ? HDREDIT2 2.5.1 2011/11/01 16:09:51 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:36:37 2 2 CHANGE_FLAGS 2.0 2014/11/20 09:57:52 2 2 Silicate_Correction 1.0 2018/02/20 14:43:51 2 2 Silicate_Modification 1.2 2023/03/19 10:46:34 2 2 $END $REMARKS -CLEAN functions: 2011/10/28 15:44:21 20 Set event to last 4 characters of file name -The following ADDSAMP parameters were used: Sample Number Lookup File: P:\Cruise_Data_Processing\2011-28\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: 2011/11/01 16:09:27 2011/11/01 16:09:27 2011/11/01 16:09: 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: 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 Primary file : P:\Cruise_Data_Processing\2011-28\Processing\hydro\2011-28-0008.samavg Secondary file: P:\Cruise_Data_Processing\2011-28\Processing\hydro\2011-28-0008.mrgcln1s Comments from secondary file: P:\Cruise_Data_Processing\2011-28\Processing\hydro\2011-28-0008.mrgcln1s ------------------------------------------------------------------------ -SORT parameters: 2011/11/01 16:09:05 Sorted in ascending order of channel Bottle_Number -CLEAN functions: 2011/11/01 16:09:30 20 Reset #RECS, MIN & MAX values in header. Remove Sea-Bird comments from the header. -SORT parameters: 2011/11/01 16:09:34 Sorted in ascending order of channel Pressure [dbars] -REMOVECH 2011/11/01 16:09:37 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] Altimeter [metres] Status:Pump Descent_Rate [m/s] Salinity:T1:C1 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2011/11/01 16:09:51 Applied edit header: P:\Cruise_Data_Processing\2011-28\Processing\doc\2011-28-bot-hdr.txt Channel 2: Bottle:Firing_Sequence [n/a] Name: Bottle_Number ==> Bottle:Firing_Sequence Channel 3: Pressure [decibar] Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 6: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint Channel 1: Bottle_Number [n/a] Name: Bottle:Position ==> Bottle_Number Channel 1: Bottle_Number [n/a] Name: Bottle:Position ==> Bottle_Number Channel 8: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 16: Silicate [umol/L] Format: F7.2 ==> F6.1 Channel 9: Oxygen:Dissolved:SBE [umol/kg] Format: F6.2 ==> F6.1 $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: FR07, Sample Number: 14, Questionable bottle salinity, flag = 3. Silicate corrected using CTD salinity. ===================================================================================== Comments from secondary file: P:\Cruise_Data_Processing\2011-28\Processing\hydro\2011-28-0008.mrgcln1s ------------------------------------------------------------------------ Comments from secondary file: P:\Cruise_Data_Processing\2011-28\Processing\hydro\2011-28-0008.sal ------------------------------------------------------------------- Sample_Number 14: SAL: bottle samples not trusted, long delay before analysis and values seem too high overall Analysis methods: ----------------- Oxygen samples were analyzed at sea using an automated Winkler titration system (Brinkmann Dosimat model 665 and a UV light source and detector with a 365 nm filter controlled by LVO2 software designed and built 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 2011-28oxy*.xls. Salinity samples were collected in glass bottles and analyzed on Guildline Autosal model 8400B, S/N 68572, at IOS. Salinometers are standardized with IAPSO standard seawater. Full results are in file 2011-28sal*.xls. Nutrient samples were collected in plastic tubes. Samples were stored frozen and later analysed at IOS. An Astoria analyzer was used following methods described in Barwell-Clarke and Whitney (1996). File "QF 2011-28nuts*.xls" includes the raw data and a precision study. 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 Data Processing Notes: ---------------------- Transmissivity, 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 2011-28-proc.doc. !1- 2- --3--- ---4---- --5-- ---6--- ---7---- --8--- --9-- -10- -11- ---12--- 13 --14- 15 --16-- 17 --18- 19 !Bo Bo Pressu Temperat Trans Fluores Salinity Oxygen Oxyge Numb Samp Salinity Fl Nitra Fl Phosph Fl Silic Si !tt tt re ure: missi cence: :T0:C0 : n: er_o le_ :Bottle ag te_ ag ate ag ate li !~u ~u Primary vity URU: Dissol Disso ~bin Numb ~o plus_ ~t ~p ~: !mb en Seapoin ved: lved: _rec er tt Nitri ri ha Fl !er ce t SBE SBE ords le te te te ag !-- -- ------ -------- ----- ------- -------- ------ ----- ---- ---- -------- -- ----- -- ------ -- ----- -- *END OF HEADER 1 1 2.5 7.5303 12.1 3.136 23.1590 7.45 326.6 50 13 -99.0000 0 -99.0 0 -99.00 0 -99.0 0 2 2 2.7 7.5129 11.4 2.959 22.9492 7.41 324.8 241 14 21.2502 3 20.2 0 1.69 0 56.5 0