*2006/09/07 10:02:06.79 *IOS HEADER VERSION 1.7 2006/08/20 2006/08/20 *FILE START TIME : UTC 2006/04/11 23:30:32.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 141 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 3F34CB66 NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.004 140.998 2 Temperature:Primary 'deg C (ITS90)' 7.81 9.3172 3 Oxygen:Dissolved:SBE mL/L 3.078 9.762 4 Oxygen:Dissolved:SBE umol/kg 134.5266 426.3114 5 Salinity:T0:C0 PSS-78 27.7985 31.2005 6 Number_of_bin_records n/a 15 35 $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 : TrC2 EVENT NUMBER : 23 LATITUDE : 50 49.43600 N ! (deg min) LONGITUDE : 126 12.68900 W ! (deg min) WATER DEPTH : 259 *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 16:37:59 8658 8658 CLEAN 5.0 2006/08/01 16:50:34 8408 8408 ADTIMCH 4.3 2006/08/01 16:53:32 8408 8408 ADTIMCH 4.3 2006/08/02 11:04:24 8408 8408 SHIFTDAT 3.4 2006/08/03 09:46:07 8408 8408 DELETE 6.3 2006/08/03 10:04:19 8408 3023 CTDEDIT 4.61 2006/08/03 15:23:42 3023 3016 BINAVE 4.1 2006/08/03 16:33:19 3016 141 CALIB 11.7 2006/09/07 09:50:55 141 141 CALIB 11.7 2006/09/07 09:51:22 141 141 REMOVECH 7.0 2006/09/07 09:51:51 141 141 CHGUNITS 3.0 2006/09/07 09:52:40 141 141 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 131.42 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2006/08/03 15:23:42 7 records were deleted in this editing session. 33 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 09:51:22 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\trc2.hex Software Version 1.31 Temperature SN = 2449 Conductivity SN = 1763 System UpLoad Time = Apr 11 2006 19:15:07 ctd trc2 ds SBE 25 CTD V 4.1a SN 334 04/12/06 19:14:31.171 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 8 04/12 16:30:32 smpls 56876 to 65533 nv = 1 avg = 1 stp = switch of S> # nquan = 9 # nvalues = 8658 # 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, 8658 # span 1 = 0.087, 141.420 # span 2 = 7.8080, 10.7192 # span 3 = 0.019038, 3.259030 # span 4 = 0.0000, 3.1282 # span 5 = -2.00664, 7.34542 # span 6 = -0.579, 0.559 # span 7 = 0.1261, 31.2055 # span 8 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 12 2006 16:30:32 # 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 15:07:14, 5.37e # datcnv_in = Q:\Cruise_Data\2006-20\CTD\2006-20-0023.hex Q:\Cruise_Data\2006-20 \CTD\0334CTD-leg1.con # datcnv_skipover = 0 # wildedit_date = Aug 01 2006 16:29:52, 5.37e # wildedit_in = Q:\Cruise_Data\2006-20\CTD\convert\2006-20-0023.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 16:31:09, 5.37e # wfilter_in = Q:\Cruise_Data\2006-20\CTD\wildedit\2006-20-0023.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 16:33:39, 5.37e # celltm_in = Q:\Cruise_Data\2006-20\CTD\wfilter\2006-20-0023.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 16:35:13, 5.37e # Derive_in = Q:\Cruise_Data\2006-20\CTD\celltm\2006-20-0023.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; 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 1.0 9.3172 3.08 134.5 27.7985 31 2.0 8.8014 9.76 426.3 28.7600 19 3.0 8.6808 9.55 416.8 29.0861 23 4.0 8.5934 9.30 405.9 29.4227 20 5.0 8.5959 9.21 401.9 29.5296 17 6.0 8.6086 9.18 400.6 29.6226 18 7.0 8.5270 9.13 398.4 29.7866 20 8.0 8.3803 8.99 392.3 29.9084 17 9.0 8.3444 8.64 377.0 29.9260 19 10.0 8.2904 8.24 359.4 29.9689 20 11.0 8.2320 7.97 347.8 30.0408 18 12.0 8.1063 7.78 339.5 30.1053 18 13.0 8.0669 7.57 330.2 30.1426 17 14.0 8.0487 7.29 318.1 30.2272 17 15.0 7.9419 7.07 308.2 30.3103 19 16.0 7.8892 6.86 299.2 30.3800 17 17.0 7.8444 6.62 288.6 30.4483 18 18.0 7.8320 6.38 278.0 30.4780 19 19.0 7.8335 6.18 269.3 30.4911 17 20.0 7.8406 6.05 263.7 30.5073 19 21.0 7.8331 5.99 261.0 30.5336 18 22.0 7.8293 5.94 259.1 30.5411 21 23.0 7.8184 5.90 257.1 30.5473 19 24.0 7.8100 5.87 256.0 30.5684 20 25.1 7.8160 5.83 254.1 30.5829 19 26.0 7.8242 5.79 252.5 30.5923 20 27.0 7.8259 5.78 251.8 30.5985 20 28.0 7.8246 5.77 251.8 30.5992 20 29.0 7.8209 5.78 251.8 30.5977 20 30.0 7.8353 5.77 251.4 30.6126 18 31.0 7.8384 5.76 251.2 30.6276 19 32.0 7.8365 5.77 251.6 30.6380 19 33.0 7.8343 5.77 251.5 30.6410 22 34.0 7.8348 5.76 251.3 30.6428 17 35.0 7.8190 5.76 250.9 30.6512 24 36.0 7.8201 5.73 249.9 30.6622 18 37.0 7.8222 5.71 248.8 30.6646 21 38.0 7.8197 5.70 248.4 30.6653 17 39.0 7.8195 5.70 248.6 30.6712 17 40.0 7.8224 5.70 248.6 30.6780 16 41.0 7.8191 5.70 248.3 30.6757 17 42.0 7.8233 5.69 248.0 30.6786 17 43.1 7.8295 5.68 247.8 30.6841 17 44.0 7.8322 5.69 248.0 30.6851 15 45.0 7.8384 5.68 247.8 30.6882 16 46.0 7.8432 5.69 248.0 30.6882 17 47.0 7.8436 5.70 248.7 30.6878 17 48.0 7.8460 5.71 248.9 30.6875 17 49.0 7.8454 5.72 249.4 30.6873 19 50.1 7.8454 5.72 249.4 30.6890 18 51.0 7.8455 5.72 249.4 30.6894 20 52.0 7.8463 5.72 249.3 30.6937 21 53.0 7.8450 5.73 249.7 30.7044 18 54.0 7.8439 5.72 249.4 30.7105 21 55.0 7.8431 5.71 249.0 30.7155 20 56.0 7.8423 5.70 248.6 30.7211 19 57.0 7.8419 5.70 248.4 30.7221 20 58.0 7.8417 5.70 248.3 30.7233 20 59.0 7.8406 5.69 248.2 30.7312 21 60.0 7.8329 5.69 247.9 30.7900 21 61.0 7.8326 5.67 247.1 30.7950 21 62.0 7.8324 5.64 245.8 30.7996 19 63.0 7.8318 5.62 245.1 30.8092 21 64.0 7.8310 5.61 244.7 30.8232 23 65.0 7.8305 5.60 244.1 30.8335 22 66.0 7.8289 5.59 243.7 30.8499 22 67.0 7.8263 5.58 243.3 30.8729 22 68.0 7.8247 5.57 242.8 30.8897 22 69.0 7.8242 5.55 241.9 30.9092 21 70.0 7.8222 5.53 241.2 30.9362 18 70.9 7.8195 5.52 240.5 30.9492 22 72.0 7.8181 5.50 239.7 30.9537 21 73.0 7.8183 5.49 239.1 30.9521 23 74.0 7.8182 5.49 239.1 30.9528 21 75.0 7.8183 5.48 238.9 30.9531 18 76.0 7.8181 5.47 238.5 30.9542 21 77.0 7.8171 5.48 238.8 30.9597 23 78.0 7.8173 5.47 238.7 30.9578 21 78.9 7.8174 5.47 238.5 30.9564 23 80.0 7.8174 5.47 238.4 30.9572 22 81.0 7.8175 5.47 238.4 30.9564 22 82.0 7.8177 5.47 238.6 30.9566 21 83.0 7.8147 5.47 238.6 30.9715 21 84.0 7.8148 5.47 238.3 30.9706 23 85.0 7.8128 5.46 238.2 30.9836 22 86.0 7.8127 5.46 238.0 30.9875 21 87.0 7.8130 5.45 237.4 30.9879 21 88.1 7.8142 5.44 237.1 30.9913 25 89.0 7.8164 5.44 237.1 30.9985 21 90.0 7.8165 5.44 237.2 30.9986 21 91.0 7.8168 5.44 237.3 30.9997 20 92.0 7.8172 5.44 237.1 31.0009 22 92.9 7.8182 5.44 237.2 31.0075 22 94.0 7.8184 5.44 237.3 31.0091 22 95.0 7.8186 5.43 236.9 31.0134 26 96.0 7.8192 5.43 236.8 31.0248 25 97.0 7.8193 5.43 236.7 31.0269 24 98.0 7.8194 5.43 236.5 31.0290 23 99.0 7.8195 5.42 236.3 31.0328 21 100.0 7.8197 5.42 236.3 31.0345 22 101.0 7.8198 5.42 236.3 31.0336 24 102.0 7.8199 5.42 236.1 31.0339 22 103.0 7.8200 5.43 236.6 31.0359 24 104.0 7.8201 5.43 236.5 31.0378 25 105.0 7.8203 5.42 236.3 31.0383 24 106.0 7.8202 5.42 236.1 31.0389 22 107.1 7.8204 5.42 236.2 31.0394 21 108.0 7.8203 5.42 236.2 31.0400 22 109.0 7.8206 5.42 236.2 31.0396 23 110.0 7.8206 5.42 236.2 31.0395 23 111.0 7.8205 5.42 236.1 31.0404 23 112.0 7.8206 5.41 235.7 31.0420 22 113.0 7.8204 5.41 235.9 31.0451 24 114.0 7.8205 5.42 236.2 31.0465 24 115.0 7.8206 5.41 236.0 31.0476 24 116.0 7.8209 5.41 235.6 31.0495 26 117.0 7.8212 5.41 235.6 31.0517 22 118.0 7.8212 5.41 235.9 31.0524 20 119.0 7.8219 5.41 235.7 31.0579 23 120.0 7.8253 5.40 235.5 31.0751 20 121.1 7.8258 5.40 235.5 31.0903 19 122.0 7.8258 5.40 235.4 31.0979 21 123.1 7.8271 5.39 235.0 31.1016 23 124.0 7.8299 5.39 234.9 31.1160 16 125.0 7.8349 5.39 234.7 31.1432 23 126.0 7.8399 5.38 234.3 31.1657 24 127.0 7.8436 5.37 234.0 31.1784 26 128.0 7.8469 5.36 233.8 31.1904 27 129.0 7.8477 5.36 233.7 31.1933 21 130.0 7.8480 5.36 233.6 31.1941 21 131.0 7.8487 5.37 234.0 31.1965 24 132.0 7.8488 5.37 234.2 31.1962 35 133.0 7.8489 5.37 234.0 31.1960 29 134.0 7.8489 5.36 233.7 31.1956 28 135.0 7.8491 5.36 233.4 31.1963 31 136.0 7.8492 5.36 233.7 31.1964 26 137.0 7.8497 5.37 234.1 31.1973 28 138.0 7.8499 5.37 234.0 31.1974 32 139.0 7.8504 5.37 233.9 31.1985 31 140.0 7.8511 5.36 233.8 31.2003 29 141.0 7.8512 5.37 234.0 31.2005 34