*2013/07/29 14:30:46.19 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2008/02/02 05:04:33.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 16 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD:Up FILE TYPE : ASCII CRC : 75578B8A NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Sample_Number n/a 45 60 2 Pressure decibar 11.02 1308.85 3 Temperature:Secondary 'deg C (ITS90)' 2.9691 7.756 4 Transmissivity %/metre 55.2 60.6 5 Fluorescence:URU:Seapoint mg/m^3 0.12 0.84 6 Oxygen:Dissolved:SBE mL/L 0.287 6.855 7 Oxygen:Dissolved:SBE umol/kg 12.47147 298.4811 8 Salinity:T1:C1 PSS-78 32.4158 34.4689 9 Bottle_Number n/a 1 16 10 Number_of_bin_records n/a 100 121 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 5 I I 0 2 -99 ' ' 7 F ' ' 1 3 -99 ' ' 9 F ' ' 4 4 -99 ' ' 6 F ' ' 1 5 -99 ' ' 8 F ' ' 3 6 -99 ' ' 7 F ' ' 2 7 -99 ' ' 6 F ' ' 1 8 -99 ' ' 9 F ' ' 4 9 -99 ' ' 3 I I 0 10 ' ' ' ' 5 I I 0 $END $REMARKS Data quality is expressed with the following flags ---------------------------------------------------------------------------- 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 : 2008-01 AGENCY : IOS, Ocean Science and Productivity, Sidney, B.C. COUNTRY : Canada PROJECT : Line P SCIENTIST : Robert M. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : North-East Pacific STATION : P4 EVENT NUMBER : 9 LATITUDE : 48 38.97000 N ! (deg min) LONGITUDE : 126 40.01000 W ! (deg min) ALTIMETER (M) : 11.43 ! 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 : 0550 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 4752 conductivity:primary ' ' 3321 pressure ' ' 75636 temperature:secondary ' ' 2968 conductivity:secondary ' ' 3038 Fluorometer ' ' Seapoint transmissometer:primary ' ' 1005DR Oxygen:SBE ' ' 0047 altimeter: ' ' ' ' irradiance:primary ' ' 4565 $END $REMARKS SOFTWARE VERSION SEASAVE V 7.12 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------ ------ ---------- -------- --------- --------- SBE_IOS 3.0 2008/03/14 12:59:42 1914 1914 CLEAN 5.0.2 2008/03/14 13:00:42 ? ? CTDEDIT 4.61 2008/03/14 13:16:28 1914 1914 ADDSAMP 3.4 2008/03/14 14:07:14 1914 1914 BINAVE 4.1.1 2008/03/14 14:08:45 1914 16 MERGE 3.3 2008/04/08 13:05:33 16 16 CLEAN 5.0.2 2008/04/08 13:06:36 ? ? CALIB 11.7 2008/04/08 13:07:41 16 16 SORT 3.5 2008/04/08 15:27:34 16 16 REMOVECH 8.0 2008/04/08 15:27:59 16 16 CHGUNITS 3.0 2008/04/08 15:28:36 16 16 REORDER 1.2.1 2008/04/08 15:28:48 ? ? HDREDIT2 2.5.1 2008/04/08 15:29:12 ? ? CHANGE_FLAGS 1.0 2013/07/29 14:30:46 16 16 $END $REMARKS -CLEAN functions: 2008/03/14 13:00:37 20 Set event to last 4 characters of file name -CTDEDIT 2008/03/14 13:16:28 4 changes in channel Salinity:T0:C0 -The following ADDSAMP parameters were used: Sample Number Lookup File: Q:\Cruise_Data_Processing\2008-01\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: 2008/04/08 13:05:33 2008/04/08 13:05:33 2008/04/08 13:05: 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, Oxygen:Dissolved, Flag:Oxygen:Dissolved, Nitrate_plus_Nitrite, Flag:Nitrate_plus_Nitrite, Silicate, Flag:Silicate, Phosphate, Flag:Phosphate, Dimethyl_Sulphide, Flag:Dimethyl_Sulphide Primary file : Q:\Cruise_Data_Processing\2008-01\Processing\hydro\2008-01-0009.samavg Secondary file: Q:\Cruise_Data_Processing\2008-01\Processing\hydro\2008-01-0009.mrgcln1 -CLEAN functions: 2008/04/08 13:06:36 20 Remove Sea-Bird comments from the header. Remove remark heading: "Comments from secondary" -CALIB parameters: 2008/04/08 13:07:41 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-01\Processing\doc\2008-01-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 3 Pressure dbars 10 0.5000000E+00 0.1000000E+01 11 Oxygen:Dissolved:SBE mL/L 10 -0.1940000E-01 0.1063300E+01 -SORT parameters: 2008/04/08 15:27:34 Sorted in ascending order of channel Press* -REMOVECH 2008/04/08 15:27:59 11 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2008/04/08 15:29:12 Applied edit header: Q:\Cruise_Data_Processing\2008-01\Processing\doc\2008-01-bot-hdr.txt Channel 2: Pressure [decibar] Units: dbars ==> decibar Format: F11.2 ==> F7.1 Channel 5: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint Channel 6: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS CTDEDIT was used to clean 3 points in the primary salinity channel for Niskin Bottle #11. Analysis methods: ----------------- Chlorophyll samples were analyzed at sea using a Chemistry Turner Designs fluorometer which was calibrated in May 2007 using pure chlorophyll a. Chlorophyll precision was determined by analyzing replicate samples drawn from one Niskin. For details see worksheet “Precision” in file QF 2008-01CHL.xls. Oxygen samples are analyzed on an automated Winkler titration system following the procedures of Carpenter (1965). Samples were analyzed at sea using an automated titration system consisting of a Brinkman Dosimat (model 665) and a PC 900 Colorimeter. For details on precision see file 2008-01-DO-duplicates.xls. Salinity samples were collected in glass bottles and analyzed on a Guildline model 8400B Autosal or a Guildline Portasal 8410A. Salinometers are standardized with IAPSO standard seawater. See file 2008-01-duplicates-sal.xls for information on precision. Nutrient samples were collected in plastic tubes and analyzed fresh at sea using a Technicon AAII autoanalyzer following methods described in Barwell-Clarke and Whitney (1996). For details on nutrient duplicates and precision see file QF 2008-01nuts.xls. References: 1. Carpenter, J.H. 1965. The Chesapeake Bay Institute Technique for the Winkler Dissolved Oxygen Method. Limmnol. & Oceanogr., 10: 141-143. 2. J. Barwell-Clarke and F. Whitney. 1996. Institute of Ocean Sciences Nutrient Methods and Analysis. Canadian Technical Report of Hydrography and Ocean Sciences, No. 182, 43 pp. WARNING: All samples from Niskin Bottles #13 to #18 should be treated with care. While the CTD data corresponds to the level at which the bottle was fired, in many cases the bottle closed earlier. Notes in the headers of individual files indicate the probable level at which bottles closed, where evidence exists to make that estimate. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------- ---- ------ ------------ Pressure dbars 10 -99 () (0.5 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.194E-01 1.0633) $END !-1-- --2--- ---3---- --4-- ---5--- --6--- --7-- ---8---- 9- -10- !Samp Pressu Temperat Trans Fluores Oxygen Oxyge Salinity Bo Numb !le_ re ure: missi cence: : n: :T1:C1 tt er_o !Numb Secondar vity URU: Dissol Disso ~u ~bin !er y Seapoin ved: lved: mb _rec ! t SBE SBE er ords !---- ------ -------- ----- ------- ------ ----- -------- -- ---- *END OF HEADER 59 11.0 7.7558 55.2 0.840 6.85 298.4 32.4158 15 121 57 11.4 7.7560 55.2 0.831 6.85 298.3 32.4159 13 121 58 11.6 7.7554 55.2 0.831 6.86 298.5 32.4159 14 121 60 11.7 7.7557 55.3 0.831 6.85 298.3 32.4159 16 121 55 502.4 5.1317 60.6 0.124 0.67 29.0 34.1143 11 100 53 502.6 5.1307 60.6 0.126 0.67 29.0 34.1146 9 121 54 503.5 5.1294 60.6 0.125 0.67 29.0 34.1148 10 121 56 503.9 5.1310 60.6 0.124 0.67 29.0 34.1147 12 120 50 1001.0 3.5534 60.5 0.122 0.29 12.5 34.3878 6 121 51 1001.9 3.5530 60.5 0.122 0.29 12.5 34.3879 7 121 52 1003.1 3.5521 60.5 0.121 0.29 12.5 34.3881 8 121 49 1003.9 3.5522 60.5 0.121 0.29 12.5 34.3881 5 121 45 1308.3 2.9691 60.1 0.122 0.49 21.1 34.4689 1 121 47 1308.6 2.9708 60.1 0.123 0.49 21.1 34.4687 3 121 46 1308.8 2.9702 60.1 0.121 0.49 21.1 34.4688 2 121 48 1308.8 2.9702 60.1 0.120 0.49 21.1 34.4689 4 121