*2006/10/24 17:12:40.36 *IOS HEADER VERSION 1.7 2006/08/20 2006/08/20 *FILE START TIME : UTC 2006/04/20 20:05:31.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 34 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 5A9D49EC NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.335 34.68 2 Temperature:Primary 'deg C (ITS90)' 9.0608 9.2836 3 Transmissivity %/metre 42.8 50.9 4 Fluorescence:URU:Seapoint mg/m^3 0.549 2.344 5 Oxygen:Dissolved:SBE mL/L 5.781 6.332 6 Oxygen:Dissolved:SBE umol/kg 251.9797 276.1241 7 Salinity:T0:C0 PSS-78 30.7215 31.2971 8 Number_of_bin_records n/a 1 15 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places ! -- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 9 F ' ' 4 3 -99 ' ' 6 F ' ' 1 4 -99 ' ' 8 F ' ' 3 5 -99 ' ' 7 F ' ' 2 6 -99 ' ' 6 F ' ' 1 7 -99 ' ' 9 F ' ' 4 8 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data\2006-16\CTD\derive\200 $END *ADMINISTRATION MISSION : 2006-16 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : WCVI SCIENTIST : Romaine S. PLATFORM : Sir Wilfrid Laurier *LOCATION GEOGRAPHIC AREA : WCVI STATION : D1 EVENT NUMBER : 45 LATITUDE : 48 58.41000 N ! (deg min) LONGITUDE : 125 47.06000 W ! (deg min) WATER DEPTH : 33 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 0334 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature ' ' 2449 conductivity ' ' 1763 Pressure ' ' 290544 Fluorometer ' ' Seapoint transmissometer:primary ' ' 498DR Oxygen:SBE ' ' 0047 $END $REMARKS SOFTWARE VERSION 1.50 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.0 2006/10/18 16:56:43 1353 1353 ADTIMCH 4.3 2006/10/18 17:04:10 1238 1238 SHIFTDAT 3.4 2006/10/19 15:26:39 1238 1238 SHIFTDAT 3.4 2006/10/19 15:29:50 1238 1238 SHIFTDAT 3.4 2006/10/19 15:45:39 1238 1238 CLIP 1.3 2006/10/20 14:45:54 1238 852 DELETE 6.3 2006/10/20 14:46:54 852 305 CTDEDIT 4.61 2006/10/23 16:22:38 305 262 BINAVE 4.1.1 2006/10/24 16:25:08 262 34 CALIB 11.7 2006/10/24 16:43:41 34 34 CALIB 11.7 2006/10/24 16:44:43 34 34 REMOVECH 7.0 2006/10/24 16:48:36 34 34 CHGUNITS 3.0 2006/10/24 16:50:08 34 34 REORDER 1.2.1 2006/10/24 16:53:10 ? ? HDREDIT2 2.5.1 2006/10/24 17:12:40 ? ? $END $REMARKS -The following ADTIMCH parameters were used. Add -17.00 hours to times in header file section -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary [S/m] # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.70 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Fluorescence:Seapoint [mg/m^3] # of Records to Advance (-ve for Delay): At REC# 0 Shift= 42.00 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Oxygen:Dissolved:SBE [mL/L] # of Records to Advance (-ve for Delay): At REC# 0 Shift= 50.00 Salinity was recalculated after shift -The following CLIP parameters were used. Clip by Channel Range Clip Channel: Scan_Number [n/a] Min,Max = 481.000, 100000.000 Time Not Available in File -The following DELETE parameters were used: Surface Record Removal: Last Press Min Maximum Surface Pressure (relative): 10.00 Surface Swell Pressure Tolerance: 1.00 Pressure NOT filtered. Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 5 points) will be deleted. Drop rate applies in the range 10.00 to 24.80 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2006/10/23 16:22:38 43 records were deleted in this editing session. No data values were changed. -The following BINAVE parameters were used: Bin channel = Pressure 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. -CALIB parameters: 2006/10/24 16:43:41 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2006-16\CTD\doc\2006-16-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 8 Oxygen:Dissolved:SBE mL/L 10 -0.3200000E-01 0.1461400E+01 -CALIB parameters: 2006/10/24 16:44:43 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2006-16\CTD\doc\2006-16-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 8 Oxygen:Dissolved:SBE mL/L 11 -0.1019000E+00 0.4000000E-03 Pressure:StrainGauge -REMOVECH 2006/10/24 16:48:36 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Flag -CHANGE units: 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2006/10/24 17:12:40 Applied edit header: Q:\Cruise_Data\2006-16\CTD\doc\2006-16-HDR.TXT Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 4: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint Channel 5: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE25 Data File: FileName = C:\data\2006-16\2006-16-0045.hex Software Version 1.50 Temperature SN = 2449 Conductivity SN = 1763 System UpLoad Time = Apr 20 2006 13:19:37 Ship: Sir Wilfrid Laurier Cruise:2006-16 Station:d1 Latitude: Longitude: ds SBE 25 CTD V 4.1a SN 334 04/21/06 13:19:22.103 external pressure sensor, range = 1450 psia, tcval = -20 xtal = 9437184 clk = 32767.500 vmain = 10.9 iop = 188 vlith = 5.1 ncasts = 15 samples = 94906 free = 550067 lwait = 0 msec CTD configuration: number of scans averaged = 1, data stored at 8 scans per second real time data transmitted at 1 scans per second minimum conductivity frequency for pump turn on = 3000 battery type = ALKALINE 3 external voltages sampled stored voltage # 0 = external voltage 3 stored voltage # 1 = external voltage 4 stored voltage # 2 = external voltage 5 S> dh cast 14 04/21 13:05:31 smpls 93553 to 94905 nv = 3 avg = 1 stp = switch o f S> # nquan = 11 # nvalues = 1353 # units = specified # name 0 = scan: Scan Count # name 1 = prSM: Pressure, Strain Gauge [db] # name 2 = t090C: Temperature [ITS-90, deg C] # name 3 = c0S/m: Conductivity [S/m] # name 4 = xmiss: Beam Transmission, Chelsea/Seatech/Wetlab CStar [%] # name 5 = flSP: Fluorescence, Seapoint # name 6 = sbeox0V: Oxygen Voltage, SBE 43 # name 7 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 8 = dz/dtM: Descent Rate [m/s] # name 9 = sal00: Salinity [PSU] # name 10 = flag: flag # span 0 = 1, 1353 # span 1 = -0.169, 34.800 # span 2 = 8.3765, 10.4231 # span 3 = 0.046571, 3.368704 # span 4 = -1.1145, 88.5309 # span 5 = 0.0000e+00, 3.6874e+00 # span 6 = 0.0000, 2.1832 # span 7 = -2.02345, 5.40836 # span 8 = -1.313, 1.316 # span 9 = 0.4537, 31.3013 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 21 2006 13:05:31 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, 2449, 12-Jul-05 # sensor 1 = Frequency 1 conductivity, 1763, 12-Jul-05, cpcor = -9.5700e-08 # sensor 2 = Pressure Voltage, 290544, 13-May-05, cpcor = -9.5700e-08 # sensor 3 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 4 = Extrnl Volt 1 transmissometer, primary, 498DR, 28-Mar-06 # sensor 5 = Extrnl Volt 2 Oxygen, SBE, primary, 0047, 10-Feb-05p # datcnv_date = Oct 18 2006 16:21:07, 5.37e # datcnv_in = Q:\Cruise_Data\2006-16\CTD\2006-16-0045.hex Q:\Cruise_Data\2006-16 \CTD\0334CTD.con # datcnv_skipover = 0 # wildedit_date = Oct 18 2006 16:33:26, 5.37e # wildedit_in = Q:\Cruise_Data\2006-16\CTD\convert\2006-16-0045.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 20.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 25 # wildedit_vars = prSM t090C c0S/m # wildedit_excl_bad_scans = yes # wfilter_date = Oct 18 2006 16:41:07, 5.37e # wfilter_in = Q:\Cruise_Data\2006-16\CTD\wildedit\2006-16-0045.cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # celltm_date = Oct 18 2006 16:43:17, 5.37e # celltm_in = Q:\Cruise_Data\2006-16\CTD\wfilter\2006-16-0045.cnv # celltm_alpha = 0.0300, 0.0000 # celltm_tau = 9.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Oct 18 2006 16:45:24, 5.37e # Derive_in = Q:\Cruise_Data\2006-16\CTD\celltm\2006-16-0045.cnv Q:\Cruise_Data\ 2006-23\CTD\2006-23-CTD.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 2.1db and records corrupted by shed wakes around 5 and 34db. -------------------------------------------------------------------------- Transmissivity and fluorescence are nominal and unedited except that some records were removed in editing temperature and salinity. There was no dissolved oxygen calibration sampling during this mission so the results of 2005-32 were used for recalibration. No error estimate has been made since the correction was based on a cruise 5 months earlier with a different model CTD. In June 2006 the membrane on this oxygen sensor was found to be loose. Salinity calibration sampling indicates that the CTD is within 0.001. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.32E-01 1.4614) Oxygen:Dissolved:SBE mL/L 11 -99 (Pressure:StrainGauge) (-0.1019 0.4E-03) $END !--1--- ---2---- --3-- ---4--- --5--- --6-- ---7---- -8-- !Pressu Temperat Trans Fluores Oxygen Oxyge Salinity Numb !re ure: missi cence: : n: :T0:C0 er_o ! Primary vity URU: Dissol Disso ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- ------ ----- -------- ---- *END OF HEADER 2.3 9.2167 42.8 0.921 6.33 276.1 30.7215 2 3.0 9.2077 42.8 1.316 6.33 276.1 30.7403 11 3.7 9.1993 44.2 1.101 6.33 276.1 30.7697 5 5.4 9.2024 42.9 2.344 6.31 275.3 30.7706 1 6.0 9.2128 43.3 1.283 6.30 274.9 30.7924 8 6.9 9.2266 44.5 1.266 6.30 274.5 30.8127 6 8.0 9.2363 44.5 1.503 6.28 274.1 30.8296 7 9.0 9.2341 44.4 1.023 6.27 273.6 30.8454 6 10.0 9.2389 45.7 1.291 6.26 273.1 30.8605 7 11.0 9.2510 46.4 1.577 6.25 272.5 30.8790 7 11.9 9.2442 47.0 1.364 6.24 272.2 30.8892 8 13.0 9.2413 46.9 1.494 6.23 271.7 30.8942 9 13.9 9.2458 46.8 1.083 6.22 271.4 30.9012 7 15.0 9.2525 46.7 1.107 6.22 271.1 30.9101 6 16.0 9.2488 47.3 1.190 6.22 271.0 30.9181 7 17.0 9.2354 47.0 1.224 6.21 270.7 30.9186 8 18.0 9.2270 47.4 0.789 6.21 270.6 30.9177 10 19.0 9.2283 47.5 0.943 6.19 269.7 30.9202 9 20.0 9.2433 46.9 1.270 6.18 269.5 30.9310 7 21.0 9.2544 47.2 1.123 6.18 269.4 30.9461 6 22.0 9.2472 47.6 0.736 6.16 268.5 30.9502 7 23.0 9.2432 48.2 1.001 6.14 267.5 30.9627 7 24.0 9.2168 48.2 0.895 6.10 266.1 30.9992 9 25.0 9.2602 48.9 0.966 6.07 264.5 31.0908 9 25.9 9.2836 50.9 1.428 6.04 263.2 31.1317 7 27.0 9.1883 50.6 0.907 6.01 261.8 31.1696 7 28.0 9.1589 49.3 0.678 5.97 260.3 31.1792 6 29.0 9.1552 49.1 0.715 5.94 258.8 31.1918 7 30.0 9.1261 49.5 0.675 5.91 257.4 31.2052 8 31.0 9.0856 49.2 0.549 5.87 256.0 31.2255 10 32.0 9.0780 49.0 0.587 5.85 254.8 31.2440 10 33.0 9.0713 48.2 0.554 5.82 253.9 31.2663 9 34.1 9.0652 46.9 0.644 5.79 252.4 31.2800 15 34.7 9.0608 45.2 0.678 5.78 252.0 31.2971 14