*2004/01/12 19:03:05.26 *IOS HEADER VERSION 1.4 2002/12/04 2002/12/04 *FILE START TIME : UTC 1998/06/03 22:21:33.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 12 DATA DESCRIPTION : Bottle:Rosette:Up:Stop + CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ---------------------- --------------- -------------- -------------- 1 Pressure dbars 0.2 241.6 2 Sample_Number n/a 55 66 3 Salinity:Bottle PSS-78 30.3797 30.738 4 Oxygen:Dissolved mL/L 2.84 7.142 5 Nitrate_plus_Nitrite umol/L 5.9 27.5 6 Silicate umol/L 22.3 64 7 Phosphate umol/L 0.41 2.79 8 Salinity:T0:C0 PSS-78 12.1364 30.7105 9 Temperature:Primary 'deg C (ITS90)' 8.959 13.8191 10 Transmissivity %/metre 0 62.6 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places ! -- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 5 I I 0 3 -99 ' ' 9 F ' ' 4 4 -99 ' ' 8 F ' ' 3 5 -99 ' ' 6 F ' ' 1 6 -99 ' ' 6 F ' ' 1 7 -99 ' ' 7 F ' ' 2 8 -99 ' ' 9 F ' ' 4 9 -99 ' ' 9 F ' ' 4 10 -99 ' ' 6 F ' ' 1 $END $REMARKS Comments from secondary file: c:\data_D\temp\9814\98140022.dwn -------------------------------------------------------------- This file converted from Sea-Bird file: W:\ctd\9814\derive\98140022.cnv $END *ADMINISTRATION MISSION : 1998-14 AGENCY : IOS, Ocean Science and Productivity, Sidney, B.C. COUNTRY : Canada PROJECT : Inlets SCIENTIST : Stucchi D. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : INLETS OF BC COAST. STATION : GI02 EVENT NUMBER : 22 LATITUDE : 49 2.60000 N ! (deg min) LONGITUDE : 123 23.36000 W ! (deg min) WATER DEPTH : 268 *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- MERGE 2.3 1999/02/19 13:58:22 12 12 REMOVECH 3.1 1999/02/22 09:07:01 12 12 REVERSE 1.1 1999/04/27 14:21:00 12 12 CALIB 8.0 1999/04/29 10:59:11 12 12 HDREDIT2 1.1 1999/04/30 14:57:23 ? ? REMOVECH 3.2 1999/11/19 13:03:36 12 12 MERGE 2.3 1999/11/19 13:12:39 12 12 REMOVECH 6.0 2004/01/12 18:40:22 12 12 HDREDIT2 1.8 2004/01/12 19:01:02 ? ? CLEAN 4.5 2004/01/12 19:03:05 12 12 $END $REMARKS -The following MERGE parameters were used: Merge Channel: sample_Number Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: Pressure, Temperature:Primary, Salinity:T0:C0, Salinity:T1:C1, Salinity:bottle, Dissolved_Oxygen:vol, Transmissivity Secondary Channels to Include: nitrate_plus_nitrite, Silicate, Orthophosphate, n1, n2, s1, s2, p1, p2 Primary file : d:\geostr\9814\iosshell\98140022.hyd Secondary file: d:\geostr\9814\iosshell\98140022.nt1 Comments from secondary file: d:\geostr\9814\iosshell\98140022.nt1 ------------------------------------------------------------------ -The following SORT parameters were used. Sorted by channel: Sample_Number Pressure channel sorted according to values in sort channel Sort in Ascending Order -The following CHANNEL(S) were removed from file. FLASK_NUMBER BOTTLE_NUMBER N1 N2 S1 S2 P1 P2 -The following CALIB parameters were used: Calibration type = Correct Pressure offset = 0.0 Calibration file = d:\geostr\9814\iosshell\9814corr.ccf -The following CHANNEL(S) were removed from file. Temperature:Primary Salinity:T0:C0 Salinity:T1:C1 Transmissivity -The following MERGE parameters were used: Merge Channel: pressure Merge Scheme Used: Add Secondary to Primary Overlap Scheme Used: Keep Primary Primary Channels to Include: Sample_Number, Salinity:bottle, Dissolved_Oxygen:vol, Nitrate_plus_Nitrite, Silicate, Orthophosphate Secondary Channels to Include: Salinity:T0:C0, Temperature:Primary, Transmissivity Primary file : c:\data_D\temp\9814\98140022.rem Secondary file: c:\data_D\temp\9814\98140022.dwn Comments from secondary file: c:\data_D\temp\9814\98140022.dwn -------------------------------------------------------------- -The following DELETE parameters were used: Surface Record Removal: Last Press Min Maximum Surface Pressure (relative): 20.00 Surface Swell Pressure Tolerance: .50 Pressure filtered over width: 11 Swells deleted. Warning message if pressure difference of 2.00 Slow Drop Rate NOT deleted -The following BINAVE parameters were used: Bin channel = Pressure Averaging interval = 1.0 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 CHANNEL(S) were removed from file. Conductivity:secondary Temperature:secondary conductivity:primary scan_number Salinity:T1:C1 flag -No channels were removed. CLEAN functions: - Reset #RECS, MIN & MAX values in header. - Change Pad Value to -99 in All Channels. - Delete Empty Channels: 0 deleted. - Set channel name post-colon letters to upper case. - Remove Sea-Bird comments from the header. $END *COMMENTS Comments from secondary file: d:\geostr\9814\iosshell\98140022.nt1 ------------------------------------------------------------------ corrected for turbidity See file 9814nutr.xls for sampling and analytical details. Comments column has been deleted. Cruise 9814 chemistry information : The salinity, temperature and transmissivity data are from the corrected and calibrated downcast ctd data files. The bottle trip pressures are from the upcast. Dissolved oxygen concentrations were determined using an automated Titration system consisting of a Brinkman Dosimat (model 665) and a PC 900 Colorimeter. Nutrients were measured using an Autoanalyzer II, following the Procedures outlined in 'Institute of Ocean Sciences Nutrient Methods and Analysis, Barwell-Clarke and Whitney, 1997'. The samples were frozen on board and brought back to IOS for analysis. Nitrate/silicate samples were defrosted for about 24 h before analysis. Phosphate samples were rapidly defrosted in moving room temperature air or warm water. Lab temperature was noted periodically, and may be found on the original data sheets; it was generally around 26 C. See file 9814nutr.xls for details on the analysis, turbidity corrections and calibration for the nutrient data. For nutrients, total of 189 samples were measured and of these, 25 samples were measured in duplicate to estimate variability and the pooled standard deviations are as follows: Nitrate Sp=0.37 uM; Silicate Sp=0.72 uM; Phosphate Sp=0.042 uM. Comments from secondary file: c:\data_D\temp\9814\98140022.dwn -------------------------------------------------------------- May 03, 1999 rmb Station ID changed from GI021 to GI02 as pr instructions from Mary O'brien *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ------------------------- ------ ---- ------ ------------ Dissolved_Oxygen:volume mL/L 10 -99 () (0 0.9988) $END *INSTRUMENT TYPE : Bottle MODEL : Niskin 10 Litre $REMARKS Comments from secondary file: c:\data_D\temp\9814\98140022.dwn -------------------------------------------------------------- SOFTWARE VERSION 4.233 $END !--1--- -2-- ---3---- ---4--- --5-- --6-- --7--- ---8---- ---9---- --10- !Pressu Samp Salinity Oxygen: Nitra Silic Phosph Salinity Temperat Trans !re le_ :Bottle Dissolv te_ ate ate :T0:C0 ure: missi ! Numb ed plus_ Primary vity ! er Nitri ! te !------ ---- -------- ------- ----- ----- ------ -------- -------- ----- *END OF HEADER 0.2 66 -99.0000 7.142 5.9 54.0 0.41 12.1364 13.8191 0.0 10.5 65 -99.0000 5.965 9.9 22.3 1.20 27.7412 11.4091 46.2 20.4 64 -99.0000 4.812 18.7 39.1 1.91 28.8381 10.1323 55.6 30.6 63 -99.0000 4.539 22.9 45.5 2.17 29.1453 9.5707 58.5 50.6 62 -99.0000 4.375 26.8 52.1 2.38 29.2684 8.9590 62.6 76.2 61 -99.0000 4.678 23.4 46.3 2.22 29.5424 9.0421 60.4 101.0 60 -99.0000 4.654 20.5 37.6 1.94 29.9254 9.3498 56.8 125.4 59 -99.0000 4.559 22.1 41.4 2.00 30.1741 9.4580 35.4 150.7 58 -99.0000 4.350 21.7 42.2 2.11 30.2519 9.2842 46.3 175.2 57 30.3797 4.062 24.2 49.2 2.23 30.3769 9.2217 51.9 201.1 56 30.5342 3.677 25.1 52.2 2.40 30.5295 9.2169 48.5 241.6 55 30.7380 2.840 27.5 64.0 2.79 30.7105 9.2199 35.8