*2006/08/14 17:35:03.48 *IOS HEADER VERSION 1.6 2006/03/07 2006/03/07 *FILE START TIME : UTC 2006/06/03 16:46:23.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 46 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 9BB4EAF6 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.182 46.513 2 Temperature:Primary 'deg C (ITS90)' 9.3319 14.4923 3 Transmissivity %/metre 0 57.9 4 Fluorescence:URU:Seapoint mg/m^3 0.73E-01 2.289 5 Oxygen:Dissolved:SBE mL/L 4.079 8.851 6 Oxygen:Dissolved:SBE umol/kg 177.6907 386.6839 7 Salinity:T0:C0 PSS-78 6.0229 32.128 8 Number_of_bin_records n/a 1 28 $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\2006-10\CTD\Leg 1\deri $END *ADMINISTRATION MISSION : 2006-10 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : ECOHAB/LaPerouse/Juan de Fuca/Aquaculture SCIENTIST : Juhasz T. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : WCVI STATION : EFF04 EVENT NUMBER : 4 LATITUDE : 49 3.13000 N ! (deg min) LONGITUDE : 125 8.59000 W ! (deg min) WATER DEPTH : 51.5 *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 ' ' 0776 $END $REMARKS SOFTWARE VERSION 1.50 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.0 2006/08/05 13:50:29 2167 2167 ADTIMCH 4.3 2006/08/05 14:06:42 1764 1764 SHIFTDAT 3.4 2006/08/05 15:37:42 1764 1764 SHIFTDAT 3.4 2006/08/05 15:37:58 1764 1764 SHIFTDAT 3.4 2006/08/05 16:03:00 1764 1764 DELETE 6.3 2006/08/08 16:41:43 1764 887 CTDEDIT 4.61 2006/08/08 16:50:13 887 841 BINAVE 4.1 2006/08/09 10:56:25 841 46 CALIB 11.7 2006/08/14 16:22:03 46 46 REMOVECH 7.0 2006/08/14 17:33:41 46 46 CHGUNITS 3.0 2006/08/14 17:34:38 46 46 REORDER 1.2.1 2006/08/14 17:34:46 ? ? HDREDIT2 2.5.1 2006/08/14 17:35:03 ? ? $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 # 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 36.51 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2006/08/08 16:50:13 46 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: 2006/08/14 16:22:03 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2006-10\CTD\Leg 1\doc\2006-10--leg1-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 8 Oxygen:Dissolved:SBE mL/L 10 0.9680000E-01 0.1060600E+01 10 Salinity:T0:C0 PSS-78 10 -0.4400000E-02 0.1000000E+01 -REMOVECH 2006/08/14 17:33:41 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: 2006/08/14 17:35:03 Applied edit header: Q:\Cruise_Data\2006-10\CTD\Leg 1\doc\2005-10-leg1-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\2006-10\2006-10-004.hex Software Version 1.50 Temperature SN = 2449 Conductivity SN = 1763 System UpLoad Time = Jun 03 2006 09:51:05 Ship: Vector Cruise:2006-10 Station:EFF04 Latitude: Longitude: ds SBE 25 CTD V 4.1a SN 334 06/04/06 09:51:45.083 external pressure sensor, range = 1450 psia, tcval = -20 xtal = 9437184 clk = 32767.571 vmain = 13.0 iop = 170 vlith = 5.2 ncasts = 5 samples = 17162 free = 627811 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 4 06/04 09:46:23 smpls 14995 to 17161 nv = 3 avg = 1 stp = switch of S> # nquan = 11 # nvalues = 2167 # 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, 2167 # span 1 = 0.047, 46.513 # span 2 = 9.3312, 14.5586 # span 3 = 0.005148, 3.549551 # span 4 = -1.1145, 87.2673 # span 5 = 0.0000e+00, 1.6545e+01 # span 6 = 0.0000, 4.5971 # span 7 = -1.29472, 8.81719 # span 8 = -0.723, 0.566 # span 9 = 0.0452, 32.1328 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jun 04 2006 09:46:23 # 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, 0776, 24-Nov-05p # datcnv_date = Aug 05 2006 13:02:59, 5.37e # datcnv_in = Q:\Cruise_Data\2006-10\CTD\Leg 1\2006-10-0004.hex Q:\Cruise_Data\2 006-10\CTD\Leg 1\0334CTD.CON # datcnv_skipover = 0 # wildedit_date = Aug 05 2006 13:42:09, 5.37e # wildedit_in = Q:\Cruise_Data\2006-10\CTD\Leg 1\convert\2006-10-0004.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 05 2006 13:43:11, 5.37e # wfilter_in = Q:\Cruise_Data\2006-10\CTD\Leg 1\wildedit\2006-10-0004.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 05 2006 13:44:51, 5.37e # celltm_in = Q:\Cruise_Data\2006-10\CTD\Leg 1\wfilter\2006-10-0004.cnv # celltm_alpha = 0.0300, 0.0000 # celltm_tau = 9.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Aug 05 2006 13:45:29, 5.37e # Derive_in = Q:\Cruise_Data\2006-10\CTD\Leg 1\celltm\2006-10-0004.cnv Q:\Cruise _Data\2006-09\CTD\2006-09-ctd.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 1.8db because pump was not on. ---------------------------------------------------------------------- Transmissivity and fluorescence are nominal and unedited except that some records were removed in editing temperature and salinity. The salinity recalibration is based on only 3 bottles. The dissolved oxygen recalibration is based on sampling during the second leg of this cruise when no low DO values were found (DO was >2ml/l.). Because anoxic waters were sampled during Leg 1 it is estimated that the errors will be larger for low DO and the following is a rough estimate: • ±0.6ml/l from 0 - 20m • ±0.2ml/l below 20m ------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.968E-01 1.0606) Salinity:T0:C0 PSS-78 10 -99 () (-0.44E-02 1) $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 2.2 12.8217 0.0 1.235 6.64 295.1 6.0229 18 3.0 14.0522 0.0 1.731 7.11 313.7 17.1620 23 4.0 14.4923 25.9 1.938 7.55 331.3 24.6535 28 5.0 14.0302 38.3 2.289 7.80 341.7 26.4608 26 6.0 13.7652 38.9 2.188 8.19 358.3 27.1286 23 7.0 13.1271 41.4 1.725 8.85 386.7 29.1634 25 8.0 12.1253 45.2 1.145 8.76 382.2 30.4917 24 9.0 11.4843 52.0 0.656 8.74 381.4 30.9279 25 10.0 11.2648 53.1 0.473 8.74 381.2 31.0712 19 10.9 11.0558 53.9 0.372 8.64 376.8 31.2052 20 12.0 10.9458 54.5 0.317 8.53 371.7 31.2785 19 13.0 10.8797 54.8 0.280 8.32 362.7 31.3271 19 14.0 10.7810 55.3 0.253 8.20 357.5 31.4072 20 15.0 10.7272 55.6 0.268 8.16 355.9 31.4322 18 16.0 10.6806 55.5 0.262 8.04 350.4 31.4541 19 17.0 10.6507 56.0 0.238 7.88 343.6 31.5023 18 18.0 10.6367 56.3 0.195 7.82 340.9 31.5247 20 19.0 10.5760 56.6 0.213 7.82 340.7 31.5471 17 20.0 10.5257 56.6 0.197 7.86 342.4 31.5498 19 21.0 10.4847 56.4 0.193 7.86 342.4 31.5548 18 22.0 10.4553 56.5 0.208 7.88 343.5 31.5605 20 23.0 10.4500 56.5 0.197 7.89 344.0 31.5618 17 24.0 10.3968 56.4 0.175 7.86 342.8 31.5789 19 25.0 10.3492 56.7 0.201 7.84 341.8 31.5957 16 26.0 10.2837 56.5 0.175 7.75 337.6 31.6161 18 27.0 10.0907 56.9 0.149 7.61 331.7 31.6782 17 28.0 10.0117 57.1 0.131 7.49 326.5 31.7016 16 29.0 9.9618 57.3 0.135 7.42 323.2 31.7167 18 30.0 9.9320 57.4 0.109 7.32 318.8 31.7217 17 31.0 9.8204 57.5 0.111 7.20 313.5 31.7354 16 32.0 9.7802 57.6 0.118 7.06 307.5 31.7500 16 33.0 9.7726 57.7 0.115 6.85 298.4 31.7707 16 34.0 9.7128 57.1 0.109 6.61 287.9 31.7985 15 35.0 9.6334 57.8 0.111 6.35 276.6 31.8175 18 36.0 9.6018 57.9 0.106 6.12 266.7 31.8431 15 37.0 9.5948 57.7 0.099 5.97 259.9 31.8659 16 38.0 9.5955 57.8 0.095 5.72 249.4 31.8832 15 39.0 9.5460 57.7 0.096 5.49 239.0 31.9203 16 40.0 9.5247 57.6 0.103 5.25 228.7 31.9467 15 41.0 9.4878 57.7 0.096 5.01 218.3 31.9632 16 42.0 9.4450 57.8 0.085 4.76 207.5 31.9875 17 43.0 9.4141 57.7 0.092 4.64 202.1 32.0162 14 44.0 9.4062 57.7 0.088 4.50 196.2 32.0308 16 45.0 9.3769 57.5 0.099 4.18 182.1 32.0619 18 46.0 9.3418 57.5 0.102 4.08 177.7 32.1121 25 46.5 9.3319 57.5 0.073 4.10 178.7 32.1280 1