*2014/11/20 09:57:28.05 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2010/09/16 07:23:27.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 15 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : 4874F904 NUMBER OF CHANNELS : 16 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Bottle_Number n/a 1 15 2 Bottle:Firing_Sequence n/a 1 15 3 Pressure decibar 1.79 498.426 4 Temperature:Secondary 'deg C (ITS90)' 8.5971 13.6649 5 Transmissivity %/metre 40.5 57.4 6 Fluorescence:URU:Seapoint mg/m^3 0.11 1.279 7 PAR uE/m^2/sec 0 0.117 8 Salinity:T1:C1 PSS-78 20.2518 30.6883 9 Oxygen:Dissolved:SBE mL/L 2.337 6.941 10 Oxygen:Dissolved:SBE umol/kg 101.9046 305.3217 11 Number_of_bin_records n/a 241 241 12 Sample_Number n/a 44 58 13 Salinity:Bottle PSS-78 30.6577 30.6577 14 Flag:Salinity:Bottle n/a 15 Oxygen:Dissolved mL/L 2.347 6.747 16 Flag:Oxygen:Dissolved 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 ' ' 9 F ' ' 4 9 -99 ' ' 7 F ' ' 2 10 -99 ' ' 6 F ' ' 1 11 ' ' ' ' 5 I I 0 12 -99 ' ' 5 I I ' ' 13 -99 ' ' 9 F R4 4 14 0 ' ' 3 NQ C ' ' 15 -99 ' ' 8 F R4 3 16 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 : 2010-69 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : La Perouse, Aquaculture, Effingham, Neptune SCIENTIST : Juhasz T. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : Johnstone Strait / WCVI STATION : PRCHAN EVENT NUMBER : 4 LATITUDE : 50 17.85000 N ! (deg min) LONGITUDE : 124 49.51000 W ! (deg min) WATER DEPTH : 425 ALTIMETER (M) : 9.23 ! 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 : 0443 LOCATION : Mid-ship ! custom item $REMARKS SOFTWARE VERSION SEASAVE V 7.20G $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SBE_IOS 3.1 2011/07/08 13:52:44 3615 3615 CLEAN 5.0.3 2011/07/08 14:15:35 ? ? ADDSAMP 3.5 2011/07/12 09:12:57 3615 3615 BINAVE 4.1.1 2011/07/12 09:13:14 3615 15 SORT 3.5 2011/07/12 09:13:36 15 15 MERGE 3.4 2011/07/14 10:24:37 15 15 CLEAN 5.0.3 2011/07/14 10:24:40 ? ? CALIB 11.7 2011/07/14 15:34:58 15 15 SORT 3.5 2011/07/14 16:00:16 15 15 REMOVECH 8.0 2011/07/14 16:02:44 15 15 CHGUNITS 3.0 2011/07/14 17:45:38 15 15 REORDER 1.3 2011/07/19 13:19:19 ? ? HDREDIT2 2.5.1 2011/07/19 13:54:26 ? ? CHANGE_FLAGS 1.0 2013/07/29 14:31:46 15 15 CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:35:12 15 15 CHANGE_FLAGS 2.0 2014/11/20 09:57:28 15 15 $END $REMARKS -CLEAN functions: 2011/07/08 14:15:32 20 Set event to last 4 characters of file name -The following ADDSAMP parameters were used: Sample Number Lookup File: Q:\Cruise_Data_Processing\2010-69\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. -SORT parameters: 2011/07/12 09:13:36 Sorted in ascending order of channel Sample_Number -The following MERGE parameters were used: 2011/07/14 10:24:37 2011/07/14 10:24:37 2011/07/14 10:24: 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: Salinity:Bottle, Flag:Salinity:Bottle, Chlorophyll:Extracted, Flag:Chlorophyll:Extracted, Phaeo-Pigment:Extracted, Oxygen:Dissolved, Flag:Oxygen:Dissolved, Nitrate_plus_Nitrite, Flag:Nitrate_plus_Nitrite, Silicate, Flag:Silicate, Phosphate, Flag:Phosphate Primary file : Q:\Cruise_Data_Processing\2010-69\Processing\hydro\2010-69-0004.samavgsort Secondary file: Q:\Cruise_Data_Processing\2010-69\Processing\hydro\2010-69-0004.mrgcln1 -CLEAN functions: 2011/07/14 10:24:40 20 Remove Sea-Bird comments from the header. -CALIB parameters: 2011/07/14 15:34:58 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2010-69\Processing\doc\2010-69-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 15 Oxygen:Dissolved:SBE mL/L 10 0.9000000E-03 0.1088200E+01 16 Salinity:T0:C0 PSS-78 10 0.5000000E-02 0.1000000E+01 17 Salinity:T1:C1 PSS-78 10 0.2500000E-02 0.1000000E+01 -SORT parameters: 2011/07/14 16:00:16 Sorted in ascending order of channel Pressure -REMOVECH 2011/07/14 16:02:44 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: 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2011/07/19 13:54:26 Applied edit header: Q:\Cruise_Data_Processing\2010-69\Processing\doc\2010-69-bot-hdr-0443.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 7: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 1: Bottle_Number [n/a] Name: Bottle:Position ==> Bottle_Number Channel 9: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 15: Oxygen:Dissolved [mL/L] Units: ==> mL/L Channel 10: Oxygen:Dissolved:SBE [umol/kg] Format: F6.2 ==> F6.1 $END *COMMENTS Comments from secondary file: Q:\Cruise_Data_Processing\2010-69\Processing\hydro\2010-69-0004.mrgcln1 ----------------------------------------------------------------------- Comments from secondary file: Q:\Cruise_Data_Processing\2010-69\Processing\hydro\2010-69-0004.add ------------------------------------------------------------------- Sample_Number 47: DO: bubble on probe; looks ok in COMPARE Sample_Number 48: DO: operator error Analysis methods: - ----------------- Oxygen samples are analyzed on an automated Winkler titration system following the procedures of Carpenter (1965). Samples were analyzed using an automated titration system consisting of a Brinkman Dosimat (model 665) and a PC 950 Colorimeter. Samples from events #1-11 were analyzed at sea. Samples from events #22-30 were analyzed at the Institute of Ocean Sciences within a week of collection. File 2010-69oxy.xls includes the raw data and duplicate analysis. Salinity samples were collected in glass bottles and analyzed at IOS on a Guildline model 8400B Autosal standardized with IAPSO standard seawater. See file 2010-69-sal.xls for analysis output. There were no duplicates. 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. ------------------------------------------------------------------------- Fluorescence, Transmissivity and PAR data are nominal and unedited except that some records were removed in editing temperature and salinity. The precision of the SBE dissolved oxygen channel is difficult to estimate because the comparison with bottles was complex and noisy, and the history of the sensor confusing, but roughly, DO from sensor #1483 (CTD #0443) is considered: • ±0.4ml/l from 0-100 db • ±0.2ml/l from 100-300 db • ±0.05ml/l below 300db For details on the processing see processing report: 2010-69-proc.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.9E-03 1.0882) Salinity:T0:C0 PSS-78 10 -99 () (0.5E-02 1) Salinity:T1:C1 PSS-78 10 -99 () (0.25E-02 1) $END !1- 2- --3--- ---4---- --5-- ---6--- --7--- ---8---- --9--- --10- -11- -12- ---13--- 14 ---15-- 16 !Bo Bo Pressu Temperat Trans Fluores PAR Salinity Oxygen Oxyge Numb Samp Salinity Fl Oxygen: Fl !tt tt re ure: missi cence: :T1:C1 : n: er_o le_ :Bottle ag Dissolv ag !~u ~u Secondar vity URU: Dissol Disso ~bin Numb ~o ed ~o !mb en y Seapoin ved: lved: _rec er tt lv !er ce t SBE SBE ords le ed !-- -- ------ -------- ----- ------- ------ -------- ------ ----- ---- ---- -------- -- ------- -- *END OF HEADER 15 15 1.8 13.6649 40.5 1.279 0.1 20.2518 6.94 305.3 241 58 -99.0000 0 6.747 0 14 14 10.9 12.7760 48.1 1.113 0.0 28.1968 5.52 241.4 241 57 -99.0000 0 5.322 0 13 13 20.8 10.3685 53.3 0.372 0.0 28.8122 4.16 181.8 241 56 -99.0000 0 4.115 0 12 12 30.7 9.8340 55.0 0.250 0.0 29.1001 3.81 166.4 241 55 -99.0000 0 3.807 0 11 11 50.6 9.5086 54.3 0.177 0.0 29.5865 3.58 156.3 241 54 -99.0000 0 3.587 0 10 10 75.7 8.8752 56.3 0.118 0.0 30.0036 2.96 129.1 241 53 -99.0000 0 2.943 0 9 9 101.1 8.6728 57.3 0.110 0.0 30.2548 2.63 114.7 241 52 -99.0000 0 2.639 0 8 8 125.8 8.7750 57.4 0.110 0.0 30.4211 3.20 139.5 241 51 -99.0000 0 3.186 0 7 7 150.8 8.8949 55.5 0.110 0.0 30.5184 3.22 140.6 241 50 -99.0000 0 3.209 0 6 6 176.1 8.9675 53.0 0.110 0.0 30.5680 3.14 137.2 241 49 -99.0000 0 3.130 6 5 5 201.1 8.9948 51.6 0.110 0.0 30.5979 3.10 135.0 241 48 -99.0000 0 -99.000 5 4 4 251.1 8.9198 51.3 0.110 0.0 30.6195 2.99 130.3 241 47 -99.0000 0 2.990 4 3 3 301.3 8.7637 53.2 0.110 0.0 30.6175 2.87 125.2 241 46 -99.0000 0 2.871 0 2 2 401.4 8.6456 55.3 0.110 0.0 30.6531 2.71 118.3 241 45 30.6577 0 2.706 0 1 1 498.4 8.5971 47.7 0.112 0.0 30.6883 2.34 101.9 241 44 -99.0000 0 2.347 0