*2006/09/07 10:02:08.41 *IOS HEADER VERSION 1.7 2006/08/20 2006/08/20 *FILE START TIME : UTC 2006/04/27 23:12:31.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 143 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 5757F7CD NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.263 142.594 2 Temperature:Primary 'deg C (ITS90)' 7.8981 9.7016 3 Oxygen:Dissolved:SBE mL/L 4.88 6.826 4 Oxygen:Dissolved:SBE umol/kg 212.8 299.2308 5 Salinity:T0:C0 PSS-78 23.5225 31.2168 6 Number_of_bin_records n/a 6 31 $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 : Tuele D. PLATFORM : Grizzly Coast *LOCATION GEOGRAPHIC AREA : Broughton Archipelago STATION : SC EVENT NUMBER : 84 LATITUDE : 50 51.13000 N ! (deg min) LONGITUDE : 126 40.13800 W ! (deg min) *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 1.31 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.0 2006/08/01 16:39:04 9649 9649 CLEAN 5.0 2006/08/01 16:51:00 9359 9359 ADTIMCH 4.3 2006/08/01 16:54:00 9359 9359 ADTIMCH 4.3 2006/08/02 11:04:52 9359 9359 SHIFTDAT 3.4 2006/08/03 09:46:28 9359 9359 SHIFTDAT 3.4 2006/08/03 10:00:37 9359 9359 SHIFTDAT 3.4 2006/08/03 10:03:31 9359 9359 DELETE 6.3 2006/08/03 10:04:45 9359 2415 CTDEDIT 4.61 2006/08/03 16:04:38 2415 2363 BINAVE 4.1 2006/08/03 16:33:24 2363 143 CALIB 11.7 2006/09/07 09:50:58 143 143 CALIB 11.7 2006/09/07 09:51:24 143 143 REMOVECH 7.0 2006/09/07 09:51:53 143 143 CHGUNITS 3.0 2006/09/07 09:52:42 143 143 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 132.68 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2006/08/03 16:04:38 52 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 09:51:53 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:\2006-20\CTD Data\April 25\SC.hex Software Version 1.31 Temperature SN = 2449 Conductivity SN = 1763 System UpLoad Time = Apr 27 2006 17:55:33 sutlej Channel event 84 ds SBE 25 CTD V 4.1a SN 334 04/28/06 17:55:10.332 external pressure sensor, range = 1450 psia, tcval = -20 xtal = 9437184 clk = 32767.532 vmain = 12.2 iop = 175 vlith = 5.1 ncasts = 14 samples = 75004 free = 569969 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 13 04/28 16:12:31 smpls 65355 to 75003 nv = 3 avg = 1 stp = switch o f S> # nquan = 11 # nvalues = 9649 # 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, 9649 # span 1 = -0.017, 142.684 # span 2 = 7.8978, 9.7142 # span 3 = 0.063316, 3.272277 # span 4 = -1.1145, 85.0073 # span 5 = 0.0000e+00, 5.8364e+00 # span 6 = 0.0000, 2.2882 # span 7 = -2.00908, 5.37925 # span 8 = -0.634, 0.785 # span 9 = 0.4429, 31.2232 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 28 2006 16:12:31 # 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 = Aug 01 2006 15:08:27, 5.37e # datcnv_in = Q:\Cruise_Data\2006-20\CTD\2006-20-0084.hex Q:\Cruise_Data\2006-20 \CTD\0334CTD-leg2.con # datcnv_skipover = 0 # wildedit_date = Aug 01 2006 16:28:59, 5.37e # wildedit_in = Q:\Cruise_Data\2006-20\CTD\convert\2006-20-0084.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 16:30:44, 5.37e # wfilter_in = Q:\Cruise_Data\2006-20\CTD\wildedit\2006-20-0084.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 16:34:18, 5.37e # celltm_in = Q:\Cruise_Data\2006-20\CTD\wfilter\2006-20-0084.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 16:35:48, 5.37e # Derive_in = Q:\Cruise_Data\2006-20\CTD\celltm\2006-20-0084.cnv Q:\Cruise_Data\ 2006-09\CTD\2006-09-ctd.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 0.9db and a few records from ~142db. ******************************************************************* 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 9.7016 -99.00 -99.0 23.5225 6 2.1 9.6986 -99.00 -99.0 23.5323 11 3.1 9.6943 -99.00 -99.0 23.5703 13 4.0 9.6901 -99.00 -99.0 23.6049 31 5.0 9.6744 6.83 299.2 23.9468 28 6.0 9.0292 6.60 288.4 28.7422 31 6.9 8.8089 6.35 277.3 29.4215 18 8.0 8.6242 6.14 268.1 29.7465 14 9.0 8.4732 5.99 261.2 29.9655 12 10.1 8.3802 5.88 256.4 30.1684 13 11.0 8.3508 5.81 253.4 30.2708 13 12.0 8.3282 5.77 251.6 30.3449 12 13.0 8.3220 5.74 250.5 30.3728 13 14.0 8.3189 5.73 249.9 30.3894 13 15.0 8.3120 5.71 249.1 30.4106 12 16.0 8.3096 5.69 248.3 30.4238 12 17.0 8.3002 5.68 247.7 30.4281 12 18.0 8.2905 5.66 247.0 30.4306 12 19.0 8.2864 5.66 246.7 30.4334 13 20.0 8.2824 5.65 246.5 30.4426 14 21.0 8.2928 5.66 246.7 30.4550 13 22.0 8.2931 5.66 246.6 30.4591 13 23.0 8.2875 5.65 246.4 30.4754 12 24.0 8.2779 5.64 246.1 30.4883 12 25.0 8.2734 5.63 245.7 30.4942 14 26.0 8.2656 5.63 245.4 30.4982 12 27.0 8.2629 5.62 245.0 30.5039 14 28.0 8.2559 5.61 244.6 30.5159 12 29.0 8.2390 5.60 244.2 30.5379 13 30.0 8.2279 5.59 243.7 30.5570 12 31.0 8.2186 5.58 243.2 30.5694 13 32.0 8.2140 5.57 242.8 30.5743 14 33.0 8.2094 5.56 242.3 30.5802 11 34.0 8.2036 5.55 241.9 30.5858 15 35.0 8.2010 5.54 241.6 30.5880 12 36.0 8.1977 5.54 241.4 30.5913 13 37.0 8.1952 5.54 241.5 30.5942 13 38.0 8.1948 5.53 241.4 30.5936 14 39.0 8.1899 5.52 240.8 30.5970 14 40.0 8.1661 5.51 240.1 30.6166 14 41.0 8.1579 5.50 239.7 30.6218 15 42.0 8.1526 5.49 239.3 30.6228 15 43.1 8.1394 5.47 238.6 30.6230 15 44.0 8.1191 5.45 237.6 30.6230 13 45.0 8.1055 5.43 236.9 30.6224 14 46.0 8.0932 5.42 236.4 30.6253 14 47.1 8.0979 5.42 236.2 30.6277 14 48.0 8.1033 5.41 236.1 30.6295 13 49.0 8.1011 5.42 236.3 30.6321 15 50.0 8.1164 5.43 236.9 30.6362 14 51.0 8.1258 5.44 237.1 30.6391 15 52.0 8.1345 5.44 237.0 30.6432 13 52.9 8.1184 5.43 236.6 30.6512 14 54.0 8.0973 5.41 236.1 30.6568 16 55.0 8.0973 5.41 235.8 30.6568 13 56.0 8.0974 5.42 236.2 30.6602 16 57.0 8.1030 5.41 235.9 30.6638 13 58.0 8.0856 5.39 235.1 30.6770 15 59.0 8.0487 5.38 234.5 30.6934 14 60.0 8.0556 5.37 234.3 30.7011 14 61.0 8.0609 5.37 234.0 30.7104 14 62.0 8.0482 5.36 233.6 30.7186 15 63.0 8.0340 5.35 233.2 30.7243 15 64.0 8.0255 5.33 232.4 30.7268 13 65.0 8.0113 5.30 231.1 30.7290 17 66.0 7.9796 5.27 229.7 30.7337 16 67.0 7.9729 5.25 228.9 30.7344 16 68.0 7.9654 5.25 228.7 30.7375 16 69.0 7.9614 5.25 229.1 30.7432 16 70.0 7.9531 5.26 229.3 30.7490 15 71.0 7.9391 5.26 229.2 30.7607 17 72.0 7.9154 5.25 229.1 30.7758 17 73.0 7.9001 5.25 228.9 30.7849 16 74.0 7.8981 5.25 228.9 30.7891 16 75.0 7.9004 5.26 229.3 30.7972 16 76.0 7.9040 5.27 229.6 30.8096 15 77.0 7.9103 5.29 230.5 30.8176 16 77.9 7.9244 5.31 231.5 30.8252 17 79.0 7.9350 5.34 232.6 30.8318 17 80.0 7.9456 5.36 233.7 30.8530 16 81.0 7.9476 5.37 234.3 30.8592 17 82.0 7.9481 5.38 234.6 30.8601 16 83.0 7.9478 5.38 234.5 30.8618 16 84.0 7.9400 5.38 234.4 30.8651 17 85.0 7.9453 5.39 234.9 30.8723 17 86.0 7.9566 5.40 235.4 30.8925 16 87.0 7.9618 5.41 236.1 30.8999 18 88.0 7.9731 5.43 236.6 30.9130 17 89.0 7.9796 5.43 236.9 30.9243 18 90.0 7.9813 5.45 237.5 30.9306 17 90.9 7.9891 5.46 238.0 30.9557 15 92.0 7.9993 5.47 238.4 30.9783 19 93.0 8.0005 5.48 238.7 30.9854 18 94.0 8.0004 5.47 238.7 30.9884 18 95.0 8.0008 5.47 238.4 30.9954 17 96.0 8.0030 5.47 238.3 31.0011 19 97.0 8.0035 5.46 238.0 31.0080 16 98.0 8.0024 5.46 237.9 31.0150 17 99.0 8.0053 5.45 237.5 31.0250 18 100.0 8.0047 5.44 237.2 31.0300 17 101.0 8.0040 5.44 237.1 31.0349 19 102.0 8.0041 5.43 236.9 31.0449 17 103.0 8.0041 5.43 236.6 31.0473 19 104.0 8.0045 5.42 236.3 31.0507 19 105.0 8.0048 5.41 236.0 31.0526 19 106.0 8.0054 5.41 235.7 31.0598 18 107.0 8.0062 5.40 235.4 31.0703 17 108.0 8.0066 5.39 234.9 31.0777 19 109.0 8.0050 5.37 234.2 31.0900 19 110.0 8.0045 5.36 233.7 31.0949 18 111.0 8.0043 5.36 233.5 31.0953 22 112.1 8.0042 5.35 233.2 31.0965 16 113.0 8.0030 5.33 232.5 31.1046 18 114.0 8.0011 5.32 231.7 31.1104 18 115.0 7.9983 5.30 231.1 31.1158 20 116.0 7.9986 5.29 230.7 31.1188 20 117.0 7.9998 5.29 230.5 31.1208 17 118.0 7.9987 5.28 230.1 31.1251 19 119.0 7.9986 5.27 229.7 31.1288 19 120.0 8.0008 5.27 229.5 31.1305 20 121.0 8.0011 5.26 229.4 31.1300 22 122.0 8.0012 5.26 229.4 31.1292 22 123.0 8.0010 5.26 229.0 31.1343 19 124.0 7.9997 5.24 228.6 31.1384 20 125.0 7.9975 5.22 227.4 31.1443 21 126.0 7.9899 5.18 225.7 31.1552 21 127.1 7.9885 5.15 224.5 31.1593 23 128.1 7.9882 5.13 223.6 31.1638 20 129.1 7.9873 5.11 222.7 31.1696 18 130.0 7.9855 5.09 221.7 31.1756 21 131.0 7.9855 5.07 221.2 31.1781 19 132.0 7.9856 5.07 220.8 31.1795 24 133.0 7.9857 5.06 220.6 31.1801 21 134.0 7.9862 5.06 220.7 31.1801 22 135.0 7.9868 5.06 220.7 31.1798 24 136.0 7.9877 5.06 220.5 31.1814 21 137.0 7.9870 5.05 219.9 31.1837 23 138.0 7.9858 5.04 219.7 31.1864 21 139.0 7.9850 5.03 219.2 31.1872 26 140.0 7.9846 5.00 218.1 31.1944 27 140.9 7.9873 4.97 216.6 31.2046 23 142.3 7.9875 4.91 214.1 31.2121 17 142.6 7.9881 4.88 212.8 31.2168 8