*2006/09/07 10:02:08.65 *IOS HEADER VERSION 1.7 2006/08/20 2006/08/20 *FILE START TIME : UTC 2006/05/09 20:14:35.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 61 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 51FBFC02 NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.339 60.747 2 Temperature:Primary 'deg C (ITS90)' 8.1814 10.3671 3 Oxygen:Dissolved:SBE mL/L 5.645 6.968 4 Oxygen:Dissolved:SBE umol/kg 246.0845 304.6971 5 Salinity:T0:C0 PSS-78 27.3388 31.0274 6 Number_of_bin_records n/a 4 27 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places ! -- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 9 F ' ' 4 3 -99 ' ' 7 F ' ' 2 4 -99 ' ' 6 F ' ' 1 5 -99 ' ' 9 F ' ' 4 6 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data\2006-20\CTD\derive\200 $END *ADMINISTRATION MISSION : 2006-20 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Methodologies for sampling sea lice distribution SCIENTIST : Maclean H. PLATFORM : Grizzly Coast *LOCATION GEOGRAPHIC AREA : Broughton Archipelago STATION : BW3 EVENT NUMBER : 92 LATITUDE : 50 47.85200 N ! (deg min) LONGITUDE : 126 29.57600 W ! (deg min) WATER DEPTH : 64.7 *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 2006/08/01 16:37:44 2894 2894 CLEAN 5.0 2006/08/01 16:51:02 2689 2689 ADTIMCH 4.3 2006/08/01 16:54:01 2689 2689 ADTIMCH 4.3 2006/08/02 11:04:54 2689 2689 SHIFTDAT 3.4 2006/08/03 09:46:30 2689 2689 SHIFTDAT 3.4 2006/08/03 10:00:40 2689 2689 SHIFTDAT 3.4 2006/08/03 10:03:34 2689 2689 DELETE 6.3 2006/08/03 10:04:47 2689 763 CTDEDIT 4.61 2006/08/03 16:07:01 763 739 BINAVE 4.1 2006/08/03 16:33:25 739 61 CALIB 11.7 2006/09/07 09:50:58 61 61 CALIB 11.7 2006/09/07 09:51:24 61 61 REMOVECH 7.0 2006/09/07 09:51:54 61 61 CHGUNITS 3.0 2006/09/07 09:52:42 61 61 REORDER 1.2.1 2006/09/07 09:53:26 ? ? HDREDIT2 2.5.1 2006/09/07 10:02:08 ? ? $END $REMARKS -CLEAN functions: 2006/08/01 16:50:25 20 Interpolation by Channel 1: Scan_Number [n/a] in Pressure:StrainGauge Set event to last 4 characters of file name -The following ADTIMCH parameters were used. Add 7.00 hours to times in header file section -The following ADTIMCH parameters were used. Add -24.00 hours to times in header file section -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # 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 # 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 # of Records to Advance (-ve for Delay): At REC# 0 Shift= 40.00 Salinity was recalculated after shift -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 < 0.20m/s (calculated over 5 points) will be deleted. Drop rate applies in the range 10.00 to 50.85 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2006/08/03 16:07:01 24 records were deleted in this editing session. No data values were changed. -The following BINAVE parameters were used: Bin channel = press* 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: 2006/09/07 09:50:58 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2006-20\CTD\doc\2006-20-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 8 Oxygen:Dissolved:SBE mL/L 10 -0.3200000E-01 0.1461400E+01 10 Salinity:T0:C0 PSS-78 10 -0.4400000E-02 0.1000000E+01 -CALIB parameters: 2006/09/07 09:51:24 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2006-20\CTD\doc\2006-20-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 2006/09/07 09:51:54 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' changed from mL/L to umol/kg -HEADER EDITS: 2006/09/07 10:02:08 Applied edit header: Q:\Cruise_Data\2006-20\CTD\doc\2006-20_hdr.txt Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 3: Oxygen:Dissolved:SBE [mL/L] Format: F10.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE25 Data File: FileName = C:\data\2006-20\2006-20-007.hex Software Version 1.50 Temperature SN = 2449 Conductivity SN = 1763 System UpLoad Time = May 09 2006 13:16:23 Ship: Grizzly Coast Cruise:2006-20 Station: Latitude: Longitude: ds SBE 25 CTD V 4.1a SN 334 05/10/06 13:22:09.679 external pressure sensor, range = 1450 psia, tcval = -20 xtal = 9437184 clk = 32767.557 vmain = 11.3 iop = 184 vlith = 5.1 ncasts = 1 samples = 2894 free = 642079 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 0 05/10 13:14:35 smpls 0 to 2893 nv = 3 avg = 1 stp = switch of S> # nquan = 11 # nvalues = 2894 # 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, 2894 # span 1 = 0.181, 60.848 # span 2 = 8.1812, 12.6599 # span 3 = 0.088515, 3.269666 # span 4 = -1.1145, 85.5905 # span 5 = 0.0000e+00, 2.4298e+00 # span 6 = 0.0000, 2.4908 # span 7 = -1.93368, 5.93869 # span 8 = -0.775, 0.806 # span 9 = 0.5795, 31.0321 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = May 10 2006 13:14:35 # 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 = Aug 01 2006 15:08:29, 5.37e # datcnv_in = Q:\Cruise_Data\2006-20\CTD\2006-20-0092.hex Q:\Cruise_Data\2006-20 \CTD\0334CTD-leg2.con # datcnv_skipover = 0 # wildedit_date = Aug 01 2006 16:29:02, 5.37e # wildedit_in = Q:\Cruise_Data\2006-20\CTD\convert\2006-20-0092.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 = Aug 01 2006 16:30:46, 5.37e # wfilter_in = Q:\Cruise_Data\2006-20\CTD\wildedit\2006-20-0092.cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # celltm_date = Aug 01 2006 16:34:20, 5.37e # celltm_in = Q:\Cruise_Data\2006-20\CTD\wfilter\2006-20-0092.cnv # celltm_alpha = 0.0300, 0.0000 # celltm_tau = 9.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Aug 01 2006 16:35:51, 5.37e # Derive_in = Q:\Cruise_Data\2006-20\CTD\celltm\2006-20-0092.cnv Q:\Cruise_Data\ 2006-09\CTD\2006-09-ctd.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 1.2db. ******************************************************************* The water depth in the header was taken from the log book where available, but there were often large differences between the readings at the beginning and end of casts. Where available, the value entered is that taken when the CTD was at the bottom of the cast; otherwise, the reading from the beginning of the cast was used. Salinity calibration is based on calibration sampling during 2006-10, Leg 1. Dissolved oxygen calibration is based on the results of 2005-32 for which errors were estimated to be ±0.5ml/l between 0 and 50m, ±0.3ml/l between 50 and 150m and ±0.1ml/l below 50m. There are likely to be significant differences for this cruise due to calibration drift and a lower descent rate for the CTD. Transmissivity and fluorescence are nominal and unedited except that some records were removed in editing temperature and salinity. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.32E-01 1.4614) Salinity:T0:C0 PSS-78 10 -99 () (-0.44E-02 1) Oxygen:Dissolved:SBE mL/L 11 -99 (Pressure:StrainGauge) (-0.1019 0.4E-03) $END !--1--- ---2---- --3--- --4-- ---5---- -6-- !Pressu Temperat Oxygen Oxyge Salinity Numb !re ure: : n: :T0:C0 er_o ! Primary Dissol Disso ~bin ! ved: lved: _rec ! SBE SBE ords !------ -------- ------ ----- -------- ---- *END OF HEADER 1.3 10.3671 6.97 304.7 27.3388 4 1.9 9.9457 6.73 294.2 28.2812 27 2.9 9.7452 6.69 292.0 28.9919 11 3.9 9.3789 6.65 290.3 29.5804 12 5.0 9.2505 6.53 285.1 29.7057 11 6.0 9.1791 6.24 272.1 29.7649 11 7.0 8.9771 5.90 257.3 29.9196 11 8.0 8.7384 5.76 251.3 30.1203 10 9.0 8.7143 5.80 253.0 30.1796 11 10.0 8.7169 5.86 255.7 30.2447 11 11.0 8.6995 5.90 257.3 30.2610 11 12.0 8.6553 5.90 257.5 30.3011 10 12.9 8.5597 5.89 257.1 30.3855 11 13.9 8.5116 5.88 256.4 30.4256 12 15.0 8.4838 5.87 256.2 30.4527 11 16.0 8.4708 5.84 254.6 30.4640 12 17.0 8.4700 5.79 252.6 30.4642 11 18.0 8.3437 5.75 250.7 30.5888 12 19.0 8.2294 5.73 249.7 30.7031 10 20.0 8.2087 5.71 248.9 30.7314 12 21.0 8.2024 5.70 248.3 30.7466 11 22.0 8.2010 5.69 248.0 30.7628 12 23.0 8.1941 5.68 247.6 30.7777 13 24.0 8.1927 5.67 247.3 30.7929 10 25.0 8.1886 5.67 247.2 30.8086 13 26.0 8.1837 5.67 247.2 30.8192 11 27.0 8.1816 5.66 246.9 30.8292 12 28.0 8.1814 5.66 246.8 30.8324 13 29.0 8.1820 5.66 246.8 30.8350 12 30.0 8.1824 5.66 246.7 30.8395 12 31.0 8.1825 5.66 246.6 30.8411 12 32.0 8.1822 5.66 246.6 30.8443 14 33.0 8.1814 5.66 246.6 30.8452 12 34.0 8.1826 5.66 246.7 30.8506 13 35.0 8.1861 5.66 246.7 30.8715 12 36.0 8.1877 5.65 246.5 30.8861 12 37.0 8.1894 5.65 246.5 30.8965 14 38.0 8.1909 5.65 246.4 30.9058 10 39.0 8.1920 5.65 246.3 30.9130 14 40.0 8.1932 5.65 246.1 30.9206 12 41.0 8.1956 5.64 246.1 30.9356 13 42.0 8.1979 5.65 246.2 30.9478 11 43.0 8.2006 5.64 246.1 30.9601 12 44.0 8.2043 5.65 246.3 30.9772 12 45.0 8.2068 5.65 246.2 30.9849 13 46.0 8.2073 5.65 246.3 30.9864 11 47.0 8.2078 5.65 246.4 30.9893 12 48.0 8.2085 5.65 246.4 30.9931 13 49.0 8.2089 5.65 246.5 30.9945 13 50.0 8.2092 5.65 246.5 30.9971 12 51.0 8.2103 5.66 246.5 31.0062 14 52.0 8.2105 5.65 246.4 31.0072 13 53.0 8.2110 5.65 246.2 31.0098 13 54.0 8.2125 5.65 246.4 31.0194 13 55.1 8.2133 5.65 246.3 31.0242 14 56.0 8.2134 5.65 246.2 31.0243 12 57.0 8.2140 5.65 246.4 31.0263 13 58.0 8.2141 5.65 246.3 31.0274 15 59.0 8.2133 5.66 246.5 31.0249 11 60.0 8.2133 5.66 246.6 31.0255 14 60.7 8.2135 5.66 246.5 31.0251 10