*2006/09/07 10:02:06.69 *IOS HEADER VERSION 1.7 2006/08/20 2006/08/20 *FILE START TIME : UTC 2006/04/11 22:54:41.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 144 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 60C41EEA NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 0.945 143.689 2 Temperature:Primary 'deg C (ITS90)' 7.74 9.693 3 Oxygen:Dissolved:SBE mL/L 2.852 12.476 4 Oxygen:Dissolved:SBE umol/kg 124.6049 544.8105 5 Salinity:T0:C0 PSS-78 28.3351 31.1313 6 Number_of_bin_records n/a 14 32 $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 : TrC1.5 EVENT NUMBER : 22 LATITUDE : 50 45.57300 N ! (deg min) LONGITUDE : 126 8.93700 W ! (deg min) WATER DEPTH : 221 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 0334 $TABLE: SENSORS ! Name Abs Depth Serial No ! -------------- -------------- ---------- temperature ' ' 2449 conductivity ' ' 1763 Pressure ' ' 290544 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 16:37:48 8585 8585 CLEAN 5.0 2006/08/01 16:50:32 7713 7713 ADTIMCH 4.3 2006/08/01 16:53:30 7713 7713 ADTIMCH 4.3 2006/08/02 11:04:22 7713 7713 SHIFTDAT 3.4 2006/08/03 09:46:06 7713 7713 DELETE 6.3 2006/08/03 10:04:18 7713 3037 CTDEDIT 4.61 2006/08/03 15:17:27 3037 3027 BINAVE 4.1 2006/08/03 16:33:19 3027 144 CALIB 11.7 2006/09/07 09:50:55 144 144 CALIB 11.7 2006/09/07 09:51:21 144 144 REMOVECH 7.0 2006/09/07 09:51:51 144 144 CHGUNITS 3.0 2006/09/07 09:52:40 144 144 REORDER 1.2.1 2006/09/07 09:53:24 ? ? HDREDIT2 2.5.1 2006/09/07 10:02:06 ? ? $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 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 133.82 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2006/08/03 15:17:27 10 records were deleted in this editing session. 1 change in channel Temperature:Primary 4 changes in channel Salinity:T0:C0 -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 09:50:55 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 -- ----------------------------- --------- --- ----------------------------- 6 Oxygen:Dissolved:SBE mL/L 10 -0.3200000E-01 0.1461400E+01 8 Salinity:T0:C0 PSS-78 10 -0.4400000E-02 0.1000000E+01 -CALIB parameters: 2006/09/07 09:51:21 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 -- ----------------------------- --------- --- ----------------------------- 6 Oxygen:Dissolved:SBE mL/L 11 -0.1019000E+00 0.4000000E-03 Pressure:StrainGauge -REMOVECH 2006/09/07 09:51:51 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 10:02:06 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\trc1.5.hex Software Version 1.31 Temperature SN = 2449 Conductivity SN = 1763 System UpLoad Time = Apr 11 2006 19:12:41 ctd trc 1.5 tribune ch. ds SBE 25 CTD V 4.1a SN 334 04/12/06 19:11:47.631 external pressure sensor, range = 1450 psia, tcval = 0 xtal = 9437184 clk = 32767.500 vmain = 12.6 iop = 157 vlith = 5.2 ncasts = 9 samples = 65534 free = 772932 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 1 external voltages sampled stored voltage # 0 = external voltage 4 S> dh cast 7 04/12 15:54:41 smpls 48291 to 56875 nv = 1 avg = 1 stp = switch of S> # nquan = 9 # nvalues = 8585 # 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 = sbeox0V: Oxygen Voltage, SBE 43 # name 5 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 6 = dz/dtM: Descent Rate [m/s] # name 7 = sal00: Salinity [PSU] # name 8 = flag: flag # span 0 = 1, 8585 # span 1 = 0.181, 143.820 # span 2 = 7.7395, 12.2308 # span 3 = -0.004641, 3.249788 # span 4 = 0.0000, 3.7228 # span 5 = -1.97020, 8.87374 # span 6 = -0.552, 0.579 # span 7 = 0.0000, 31.1373 # span 8 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 12 2006 15:54:41 # 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 Oxygen, SBE, primary, 0047, 10-Feb-05 # datcnv_date = Aug 01 2006 15:07:13, 5.37e # datcnv_in = Q:\Cruise_Data\2006-20\CTD\2006-20-0022.hex Q:\Cruise_Data\2006-20 \CTD\0334CTD-leg1.con # datcnv_skipover = 0 # wildedit_date = Aug 01 2006 16:29:51, 5.37e # wildedit_in = Q:\Cruise_Data\2006-20\CTD\convert\2006-20-0022.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 16:31:08, 5.37e # wfilter_in = Q:\Cruise_Data\2006-20\CTD\wildedit\2006-20-0022.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 16:33:38, 5.37e # celltm_in = Q:\Cruise_Data\2006-20\CTD\wfilter\2006-20-0022.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 16:35:12, 5.37e # Derive_in = Q:\Cruise_Data\2006-20\CTD\celltm\2006-20-0022.cnv Q:\Cruise_Data\ 2006-09\CTD\2006-09-ctd.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 0.5db and 1 record ~1db; salinity was cleaned lightly. ******************************************************************* 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 0.9 9.6930 2.85 124.6 28.3351 22 2.0 9.0788 12.48 544.8 28.8661 15 3.0 8.7023 12.42 542.0 29.5621 18 4.0 8.5859 12.04 525.3 29.7037 14 5.0 8.3977 11.49 501.4 29.8074 19 6.0 8.3392 10.81 471.8 29.8554 15 7.0 8.2916 10.07 439.3 29.8931 16 8.0 8.2421 9.43 411.2 29.9334 15 9.0 8.1994 8.93 389.5 29.9762 16 10.0 8.1883 8.48 369.8 29.9983 17 11.0 8.1776 8.14 355.0 30.0106 15 12.0 8.1590 7.90 344.6 30.0346 18 13.0 8.1505 7.73 337.3 30.0468 16 14.0 8.1473 7.60 331.5 30.0505 18 15.0 8.1410 7.49 326.7 30.0568 16 16.0 8.1180 7.44 324.6 30.0762 18 17.0 8.0985 7.40 322.6 30.0941 17 17.9 8.0555 7.33 319.6 30.1367 16 19.0 7.9656 7.24 315.8 30.2627 19 20.0 7.9537 7.07 308.4 30.2814 16 21.0 7.9524 6.83 297.8 30.2844 20 22.1 7.9479 6.64 289.8 30.2923 18 23.0 7.9279 6.56 286.2 30.3203 16 24.0 7.8750 6.51 284.0 30.4127 19 25.0 7.8425 6.43 280.2 30.4614 17 26.0 7.8285 6.27 273.6 30.4824 19 27.0 7.8110 6.12 267.0 30.5160 19 28.0 7.8091 6.02 262.3 30.5203 18 29.0 7.7908 5.93 258.7 30.5686 19 30.0 7.7792 5.87 255.8 30.6056 17 31.0 7.7708 5.80 253.1 30.6335 19 32.0 7.7621 5.74 250.2 30.6634 18 33.0 7.7561 5.68 247.6 30.6845 20 34.0 7.7517 5.63 245.4 30.7042 17 35.0 7.7476 5.58 243.3 30.7177 20 36.0 7.7446 5.55 241.8 30.7250 19 37.0 7.7452 5.51 240.4 30.7305 20 38.0 7.7451 5.49 239.4 30.7326 20 39.0 7.7457 5.49 239.1 30.7328 21 40.0 7.7461 5.47 238.3 30.7326 19 41.0 7.7476 5.46 238.0 30.7331 19 42.0 7.7477 5.46 238.2 30.7352 20 43.0 7.7473 5.46 237.9 30.7372 20 44.0 7.7453 5.45 237.6 30.7414 18 45.0 7.7422 5.45 237.7 30.7456 19 46.0 7.7400 5.45 237.8 30.7505 20 47.1 7.7409 5.45 237.5 30.7586 18 48.0 7.7432 5.44 237.1 30.7687 19 49.0 7.7448 5.43 236.7 30.7806 20 50.0 7.7448 5.43 236.6 30.7818 20 51.0 7.7452 5.42 236.3 30.7830 19 52.0 7.7460 5.42 236.2 30.7842 19 53.0 7.7475 5.42 236.3 30.7854 21 54.0 7.7488 5.43 236.5 30.7868 20 55.0 7.7497 5.43 236.8 30.7890 22 56.0 7.7486 5.43 236.8 30.7917 18 56.9 7.7480 5.43 236.9 30.7922 19 58.0 7.7492 5.43 236.7 30.7982 20 59.0 7.7581 5.43 236.7 30.8124 21 60.0 7.7660 5.43 236.8 30.8255 20 61.0 7.7684 5.44 237.2 30.8337 20 62.0 7.7683 5.44 237.3 30.8360 21 63.0 7.7686 5.44 237.3 30.8389 23 64.0 7.7690 5.44 237.3 30.8407 17 65.0 7.7705 5.44 237.2 30.8437 21 66.0 7.7714 5.45 237.4 30.8449 23 67.0 7.7736 5.44 237.1 30.8557 24 68.0 7.7751 5.44 237.1 30.8646 21 69.0 7.7757 5.44 237.1 30.8685 21 70.0 7.7779 5.44 237.2 30.8779 21 71.0 7.7794 5.44 237.2 30.8869 21 72.0 7.7802 5.43 236.9 30.8905 22 73.0 7.7810 5.43 236.6 30.8953 23 74.0 7.7831 5.43 236.9 30.9095 22 75.0 7.7866 5.43 236.8 30.9465 19 76.1 7.7911 5.43 236.7 30.9757 17 77.0 7.7910 5.42 236.4 30.9799 24 78.1 7.7919 5.41 236.0 30.9823 21 79.0 7.7929 5.41 235.7 30.9855 22 80.0 7.7938 5.41 235.9 30.9934 23 81.0 7.7951 5.42 236.2 31.0025 22 82.0 7.7954 5.41 236.0 31.0071 19 83.0 7.7948 5.41 235.9 31.0183 23 84.0 7.7947 5.41 235.7 31.0202 24 85.0 7.7937 5.40 235.3 31.0330 22 86.0 7.7935 5.39 234.8 31.0367 23 87.0 7.7935 5.37 234.2 31.0372 22 88.0 7.7933 5.37 234.2 31.0430 24 89.0 7.7930 5.37 234.0 31.0505 24 90.0 7.7929 5.36 233.5 31.0610 24 91.0 7.7930 5.34 232.9 31.0653 22 92.0 7.7933 5.33 232.4 31.0677 20 93.0 7.7935 5.33 232.3 31.0684 17 94.0 7.7939 5.33 232.4 31.0706 25 95.0 7.7943 5.32 232.0 31.0721 27 96.0 7.7945 5.33 232.1 31.0729 23 97.0 7.7947 5.33 232.3 31.0736 22 98.0 7.7949 5.33 232.2 31.0742 24 99.0 7.7950 5.32 232.1 31.0744 23 100.0 7.7951 5.33 232.2 31.0746 23 101.0 7.7953 5.33 232.4 31.0762 23 102.0 7.7953 5.33 232.1 31.0761 23 103.0 7.7956 5.33 232.2 31.0771 20 104.0 7.7957 5.32 232.1 31.0777 21 105.0 7.7960 5.32 232.1 31.0790 24 106.0 7.7963 5.32 231.9 31.0805 24 107.0 7.7964 5.32 231.8 31.0807 23 108.0 7.7971 5.32 232.0 31.0841 25 109.0 7.7979 5.32 232.1 31.0876 18 110.0 7.7996 5.31 231.5 31.0934 25 111.1 7.7998 5.30 231.2 31.0942 22 112.0 7.8003 5.30 231.0 31.0954 17 113.1 7.8013 5.30 230.8 31.0983 20 114.0 7.8019 5.30 231.0 31.1000 22 114.9 7.8020 5.30 231.0 31.1002 23 116.0 7.8023 5.29 230.7 31.1010 19 117.0 7.8026 5.29 230.7 31.1016 21 117.9 7.8058 5.29 230.7 31.1085 24 119.0 7.8043 5.30 231.0 31.1057 21 120.0 7.8028 5.30 231.1 31.1015 24 121.0 7.8029 5.29 230.7 31.1013 25 122.1 7.8034 5.30 230.9 31.1022 20 123.0 7.8074 5.30 231.0 31.1120 21 124.0 7.8106 5.30 231.2 31.1194 24 125.0 7.8108 5.31 231.5 31.1197 23 126.0 7.8110 5.32 231.7 31.1202 26 127.0 7.8112 5.31 231.6 31.1205 24 128.0 7.8114 5.31 231.4 31.1207 26 129.0 7.8116 5.32 231.8 31.1207 22 130.0 7.8117 5.32 231.8 31.1209 17 131.0 7.8121 5.32 231.8 31.1216 23 132.0 7.8124 5.32 232.0 31.1217 21 133.0 7.8127 5.32 231.9 31.1223 22 134.1 7.8129 5.32 231.9 31.1224 26 135.0 7.8131 5.32 231.7 31.1227 28 136.0 7.8144 5.32 231.8 31.1255 29 137.0 7.8151 5.32 232.0 31.1275 28 138.0 7.8156 5.32 232.0 31.1287 28 139.0 7.8157 5.32 232.0 31.1291 28 140.0 7.8160 5.33 232.3 31.1299 32 141.0 7.8161 5.32 232.0 31.1302 32 142.0 7.8163 5.32 232.0 31.1306 32 143.0 7.8164 5.32 232.0 31.1304 31 143.7 7.8166 5.32 231.8 31.1313 18