*2022/02/15 15:31:15.68 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2012/05/26 23:01:44.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 23 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : B8EDB60D NUMBER OF CHANNELS : 24 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Bottle_Number n/a 1 23 2 Bottle:Firing_Sequence n/a 1 23 3 Pressure decibar 6 3276.4 4 Temperature:Secondary 'deg C (ITS90)' 1.6485 9.0653 5 Transmissivity %/metre 61.5 67.9 6 Fluorescence:URU:Seapoint mg/m^3 0.12E-01 1.054 7 Fluorescence:URU:Wetlabs mg/m^3 0.113 1.958 8 Salinity:T1:C1 PSS-78 32.6559 34.6503 9 Oxygen:Dissolved:SBE mL/L 0.25 6.94 10 Oxygen:Dissolved:SBE umol/kg 10.9 302.3 11 Number_of_bin_records n/a 193 241 12 Sample_Number n/a 232 254 13 Temperature:Draw 'deg C (ITS90)' 2.6 9.1 14 Salinity:Bottle PSS-78 32.6579 34.6494 15 Flag:Salinity:Bottle n/a 16 Oxygen:Dissolved mL/L 0.245 6.94 17 Oxygen:Dissolved umol/kg 10.6 302.1 18 Flag:Oxygen:Dissolved n/a 19 Nitrate_plus_Nitrite umol/L 9.19794 46.48354 20 Flag:Nitrate_plus_Nitrite n/a 21 Silicate umol/L 13.8 181.1 22 Flag:Silicate n/a 23 Phosphate umol/L 1.046685 3.34279 24 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 R4 1 6 -99 ' ' 8 F R4 3 7 -99 ' ' 8 F ' ' 3 8 -99 ' ' 9 F ' ' 4 9 -99 ' ' 7 F ' ' 2 10 -99 ' ' 6 F ' ' 1 11 ' ' ' ' 5 I I 0 12 -99 ' ' 5 I I 0 13 -99 ' ' 5 F R4 1 14 -99 ' ' 9 F R4 4 15 0 ' ' 3 NQ C ' ' 16 -99 ' ' 8 F R4 3 17 -99 ' ' 6 F ' ' 1 18 0 ' ' 3 NQ C ' ' 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 ' ' $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 : 2012-12 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Line P SCIENTIST : Robert M. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : North-East Pacific STATION : P12 EVENT NUMBER : 29 LATITUDE : 48 58.19000 N ! (deg min) LONGITUDE : 130 39.96000 W ! (deg min) WATER DEPTH : 3234 ALTIMETER (M) : 9.74 ! 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 LOCATION : Mid-ship ! custom item $REMARKS SOFTWARE VERSION SEASAVE V 7.21B $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SBE_IOS 3.1.2 2012/08/15 12:07:34 5495 5495 CLEAN 5.0.4 2012/08/15 12:08:29 5495 5495 ADDSAMP 3.5 2012/08/15 12:55:02 5495 5495 BINAVE 4.1.1 2012/08/17 08:45:42 5495 23 MERGE 3.4 2012/08/17 08:46:03 23 23 CLEAN 5.0.4 2012/08/17 08:46:10 23 23 CALIB 11.7 2012/08/29 13:21:06 23 23 SORT 3.5 2012/08/29 13:21:21 23 23 REMOVECH 8.1.1 2012/08/29 13:22:07 23 23 CHGUNITS 3.0 2012/08/29 13:22:57 23 23 CHGUNITS 3.0 2012/08/29 13:23:17 23 23 REORDER 1.3 2012/08/29 13:23:34 ? ? HDREDIT2 2.5.1 2012/10/05 10:28:47 ? ? MERGE 3.4 2012/10/09 15:20:28 23 23 REORDER 1.3 2012/10/09 15:20:43 ? ? SORT 3.5 2012/11/19 15:52:25 23 23 REMOVECH 8.1.1 2012/11/19 15:55:01 23 23 MERGE 3.4 2012/11/19 16:27:25 23 23 REORDER 1.3 2012/11/19 16:30:03 ? ? SORT 3.5 2012/11/19 16:30:07 23 23 CALIB 11.7 2013/06/04 13:17:51 23 23 HDREDIT2 2.6 2013/07/08 08:52:07 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:37:27 23 23 CHANGE_FLAGS 2.0 2014/11/20 09:58:03 23 23 HDREDIT2 3.2 2020/01/22 11:47:55 ? ? REORDER 1.3.1 2022/01/31 09:50:57 ? ? HDREDIT2 3.2 2022/02/15 15:31:15 ? ? $END $REMARKS -CLEAN functions: 2012/08/15 12:08:12 20 Interpolation by Channel 1: Scan_Number [n/a] in Pressure Set event to last 4 characters of file name -The following ADDSAMP parameters were used: Sample Number Lookup File: P:\Cruise_Data_Processing\2012-12\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: 2012/08/17 08:46:01 2012/08/17 08:46:02 2012/08/17 08:46: 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\2012-12\processing\hydro\2012-12-0029.samavg Secondary file: P:\Cruise_Data_Processing\2012-12\processing\hydro\2012-12-0029.mrgcln1s -SORT parameters: 2012/08/16 07:53:49 Sorted in ascending order of channel Bottle_Number -CLEAN functions: 2012/08/17 08:46:09 20 Reset #RECS, MIN & MAX values in header. Remove Sea-Bird comments from the header. Remove remark heading: "Comments from secondary" -CALIB parameters: 2012/08/29 13:21:06 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2012-12\Processing\doc\2012-12-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 17 Salinity:T1:C1 PSS-78 10 0.1700000E-02 0.1000000E+01 -SORT parameters: 2012/08/29 13:21:21 Sorted in ascending order of channel Pressure [dbars] -REMOVECH 2012/08/29 13:22:07 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] PAR [uE/m^2/sec] Altimeter [metres] Status:Pump Descent_Rate [m/s] Salinity:T0:C0 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -CHANGE units: 'Oxygen:Dissolved' changed from mL/L to umol/kg -HEADER EDITS: 2012/10/05 10:28:47 Applied edit header: P:\Cruise_Data_Processing\2012-12\Processing\doc\HYDRO\2012-12-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 6: Fluorescence:URU:Wetlabs [mg/m^3] Name: Fluorescence:Wetlabs:ECO-AFL ==> Fluorescence:URU:Wetlabs Channel 7: Salinity:Practical:T1:C1 [PSS-78] Name: Salinity:T1:C1 ==> Salinity:Practical:T1:C1 Channel 8: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 12: Temperature:Draw [deg C (ITS90)] Units: ==> deg C (ITS90) Channel 13: Salinity:Bottle [PSS-78] Units: ==> PSS-78 Channel 14: Flag:Salinity:Bottle [n/a] Units: ==> n/a Channel 15: Oxygen:Dissolved [mL/L] Units: ==> mL/L Channel 17: Flag:Oxygen:Dissolved [n/a] Units: ==> n/a Channel 18: Nitrate_plus_Nitrite [umol/L] Units: ==> umol/L Channel 19: Flag:Nitrate_plus_Nitrite [n/a] Units: ==> n/a Channel 20: Silicate [umol/L] Units: ==> umol/L Format: F7.2 ==> F6.1 Channel 21: Flag:Silicate [n/a] Units: ==> n/a Channel 22: Phosphate [umol/L] Units: ==> umol/L Channel 23: Flag:Phosphate [n/a] Units: ==> n/a Channel 5: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint Format: F5.1 ==> F8.3 -The following MERGE parameters were used: 2012/10/09 15:20:28 2012/10/09 15:20:28 2012/10/09 15:20: Merge Channel: Pressure Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: ALL Secondary Channels to Include: Transmissivity [%/metre] Primary file : P:\Cruise_Data_Processing\2012-12\Processing\fix\2012-12-0029.che1 Secondary file: P:\Cruise_Data_Processing\2012-12\Processing\fix\2012-12-0029.cln2 -SORT parameters: 2012/11/19 15:52:25 Sorted in ascending order of channel Bottle_Number -REMOVECH 2012/11/19 15:55:01 The following CHANNEL(S) were removed: Transmissivity [%/metre] Fluorescence:URU:Seapoint [mg/m^3] -The following MERGE parameters were used: 2012/11/19 16:27:25 2012/11/19 16:27:25 2012/11/19 16:27: 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: Transmissivity, Fluorescence:URU:Seapoint Primary file : P:\Cruise_Data_Processing\2012-12\Processing\fix\2012-12-0029.mrgrem Secondary file: P:\Cruise_Data_Processing\2012-12\Processing\fix\2012-12-0029.fltr -SORT parameters: 2012/11/19 16:30:07 Sorted in ascending order of channel Pressure -CALIB parameters: 2013/06/04 13:17:51 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = C:\DATA\Nutrients\doc\Nutrients-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 18 Nitrate_plus_Nitrite umol/L 10 0.1709000E+00 0.9812000E+00 22 Phosphate umol/L 10 0.4530000E-01 0.1011500E+01 -HEADER EDITS: 2013/07/08 08:52:07 Applied edit header: C:\DATA\Nutrients\doc\headedit-correction.txt -HEADER EDITS: 2020/01/22 11:47:55 - none. -HEADER EDITS: 2022/02/15 15:31:15 Channel 19: Nitrate_plus_Nitrite [umol/L] Format: F7.2 ==> F6.1 Channel 21: Silicate [umol/L] Format: F7.2 ==> F6.1 Channel 23: Phosphate [umol/L] Format: F8.3 ==> F7.2 $END *COMMENTS 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 and analyzed on a Turner 10AU fluorometer 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 et al 1965). Chlorophyll samples were analyzed on board ship in a controlled temperature lab. The average of two samples is reported. Variability is assessed as the CV% (std dev / mean*100). For details see worksheet “CV%” in file QF2012-12_CHL-*.xls. Phaeopigment data are provided for information only and no quality flags are assigned to them. Oxygen samples were analyzed at sea on 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 QF2012-12oxy*.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 within 2 months after collection. Full details including a duplicate analysis are in file QF2012-12sal*.xls. Nutrient samples were collected in plastic tubes and analyzed at sea, except for the repeated P4 inbound samples. The repeated P4 inbound samples were frozen, or in the case of deep Silicate stored cool, and analyzed at IOs. All samples were analyzed using an Astoria analyzer following methods described in Barwell-Clarke and Whitney (1996). File QF2012-12nuts*.xls includes the raw data and a precision study. The minimum detectable level for DMS is 0.10 nM, so “0” values should be interpreted as <0.10. For details on the collection and analysis of the DMS data see file 2012-12 DMS Report.doc and for data see DMS 2012-12-DMS*.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 Data Processing Notes: ---------------------- Transmissivity, fluorescence and PAR 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". SBE DO calibration was done using the method described in the SeaBird Application NOte #64-2. For further processing details see the processing report 2012-12-proc.doc. July 2013: A correction has been applied to Nitrate_plus_Nitrite and Phosphate data from deep-water cruises analyzed at IOS between 2009 and 2012. For details see the following report: Corrections to Nitrate and Phosphate for Deep-Water Cruises from 2009 to 2012.pdf which is stored in folder: \\Cruise_Data\DOCUMENTS\Analysis Reference Papers *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Salinity:T1:C1 PSS-78 10 -99 () (0.17E-02 1) Nitrate_plus_Nitrite umol/L 10 -99 () (0.1709 0.9812) Phosphate umol/L 10 -99 () (0.453E-01 1.0115) $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 !Bo Bo Pressu Temperat Trans Fluores Fluores Salinity Oxygen Oxyge Numb Samp Temp Salinity Fl Oxygen: Oxyge Fl Nitra Fl Silic Fl Phosph Fl !tt tt re ure: missi cence: cence: :T1:C1 : n: er_o le_ erat :Bottle ag Dissolv n: ag te_ ag ate ag ate ag !~u ~u Secondar vity URU: URU: Dissol Disso ~bin Numb ure: ~o ed Disso ~o plus_ ~t ~i ~p !mb en y Seapoin Wetlabs ved: lved: _rec er Draw tt lved lv Nitri ri ca ha !er ce t SBE SBE ords le ed te te te te !-- -- ------ -------- ----- ------- ------- -------- ------ ----- ---- ---- ---- -------- -- ------- ----- -- ----- -- ----- -- ------ -- *END OF HEADER 23 23 6.0 9.0623 61.5 0.355 0.729 32.6559 6.79 295.8 241 254 9.1 32.6579 0 6.784 295.4 0 9.2 0 14.5 0 1.05 0 22 22 11.8 9.0653 61.7 0.375 0.760 32.6560 6.79 295.7 241 253 9.0 -99.0000 0 6.782 295.3 0 9.3 0 14.6 0 1.06 0 21 21 26.6 9.0394 61.6 0.462 0.953 32.6577 6.79 295.5 241 252 9.1 -99.0000 0 6.786 295.5 0 9.2 0 14.3 0 1.06 0 20 20 51.3 8.0006 61.6 0.982 1.857 32.6734 6.94 302.3 241 251 8.2 -99.0000 0 6.940 302.1 0 9.6 0 13.8 0 1.06 0 19 19 75.5 7.1977 63.1 1.054 1.958 32.6861 6.87 299.0 241 250 7.6 -99.0000 0 6.853 298.3 6 10.8 0 15.1 0 1.13 0 18 18 101.5 6.9499 65.1 0.518 0.975 32.6927 6.81 296.4 241 249 7.4 -99.0000 0 6.800 296.0 0 11.7 0 16.0 0 1.18 0 17 17 126.2 6.6932 66.0 0.169 0.374 32.8565 6.43 280.1 241 248 7.3 -99.0000 0 6.265 272.7 0 15.4 6 19.6 6 1.34 6 16 16 152.0 7.0272 66.7 0.024 0.134 33.7969 4.34 188.8 241 247 7.4 -99.0000 0 4.332 188.4 0 24.7 0 33.8 0 1.80 0 15 15 175.9 6.8776 66.8 0.021 0.121 33.8584 4.05 176.1 241 246 7.3 -99.0000 0 4.046 176.0 0 26.5 0 37.8 0 1.90 0 14 14 200.7 6.5736 67.0 0.019 0.121 33.8708 3.78 164.2 241 245 7.1 -99.0000 0 3.710 161.3 0 28.9 0 43.1 0 2.06 0 13 13 251.4 5.8109 66.9 0.022 0.130 33.8725 2.90 126.0 241 244 6.5 -99.0000 0 2.897 126.0 0 33.5 0 54.4 0 2.39 0 12 12 301.4 5.1476 67.0 0.022 0.135 33.8756 2.55 110.7 241 243 6.1 -99.0000 0 2.534 110.2 6 36.3 0 64.0 0 2.57 0 11 11 401.4 4.5530 67.4 0.023 0.141 33.9569 1.57 68.3 241 242 5.6 -99.0000 0 1.560 67.8 0 41.0 0 81.3 0 2.91 0 10 10 600.8 3.9952 67.7 0.023 0.144 34.1419 0.58 25.4 241 241 5.2 -99.0000 0 0.575 25.0 0 44.8 0 107.3 0 3.20 0 9 9 802.1 3.5651 67.7 0.024 0.145 34.2652 0.32 14.1 241 240 4.6 34.2665 0 0.314 13.6 0 46.0 0 124.7 0 3.29 0 8 8 1001.4 3.2106 67.7 0.024 0.146 34.3685 0.25 10.9 241 239 4.2 34.3703 6 0.245 10.6 0 46.3 0 137.9 0 3.34 0 7 7 1251.7 2.8347 67.7 0.023 0.143 34.4439 0.34 14.8 241 238 3.9 -99.0000 0 0.339 14.7 0 46.5 6 150.6 6 3.32 6 6 6 1501.4 2.4206 67.8 0.021 0.138 34.5114 0.65 28.5 241 237 3.4 -99.0000 0 0.640 27.8 0 46.0 0 163.1 0 3.26 0 5 5 2000.3 1.9537 67.9 0.016 0.130 34.5890 1.36 59.1 241 236 3.0 34.5904 0 1.353 58.8 0 44.3 0 176.0 0 3.10 0 4 4 2501.3 1.7511 67.7 0.013 0.126 34.6295 1.89 82.2 241 235 2.7 -99.0000 0 1.887 82.0 0 43.0 0 181.1 0 3.00 0 3 3 3001.2 1.6487 67.6 0.013 0.114 34.6497 2.30 99.7 241 234 2.7 -99.0000 0 2.290 99.5 6 41.3 0 179.4 0 2.92 0 2 2 3001.3 1.6485 67.6 0.012 0.113 34.6497 2.30 99.7 193 233 2.6 34.6494 6 2.291 99.5 0 41.4 0 179.2 0 2.91 0 1 1 3276.4 1.6718 67.6 0.014 0.138 34.6503 2.31 100.3 241 232 2.8 -99.0000 0 2.322 100.9 0 41.6 0 178.8 0 2.91 0