*2007/02/01 14:51:36.06 *IOS HEADER VERSION 1.7 2006/08/20 2006/08/20 *FILE START TIME : UTC 2006/10/18 10:29:51.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 134 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 76DBC437 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.32 135.853 2 Temperature:Secondary 'deg C (ITS90)' 8.1514 9.4858 3 Transmissivity %/metre 27.1 54.5 4 Fluorescence:URU:Seapoint mg/m^3 0.124 5.18 5 Oxygen:Dissolved:SBE mL/L 2.994 6.494 6 Oxygen:Dissolved:SBE umol/kg 130.3589 283.6137 7 Salinity:T1:C1 PSS-78 28.8091 32.5498 8 Number_of_bin_records n/a 17 43 $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\2006-33\CTD\derive\200 $END *ADMINISTRATION MISSION : 2006-33 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Effingham, LaPerouse etc. SCIENTIST : Juhasz T. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI, Broughton, JdeF STATION : PP1 EVENT NUMBER : 75 LATITUDE : 50 48.84000 N ! (deg min) LONGITUDE : 126 31.58000 W ! (deg min) *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0550 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 2668 conductivity:primary ' ' 2399 pressure ' ' 75636 temperature:secondary ' ' 2038 conductivity:secondary ' ' 2754 Fluorometer ' ' Seapoint transmissometer:primary ' ' 723DR Oxygen:SBE ' ' 0047 altimeter: ' ' ' ' $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.37D $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.0 2007/01/22 17:40:52 9555 9555 CLEAN 5.0 2007/01/22 18:06:59 9503 9503 SHIFTDAT 3.4 2007/01/22 18:32:18 9503 9503 SHIFTDAT 3.4 2007/01/23 12:36:28 9503 9503 SHIFTDAT 3.4 2007/01/23 13:04:09 9503 9503 SHIFTDAT 3.4 2007/01/23 13:29:30 9503 9503 DELETE 6.3 2007/01/23 13:47:17 9503 3547 CTDEDIT 4.61 2007/01/27 15:02:13 3547 3455 CALIB 11.7 2007/01/29 15:13:49 3455 3455 FILTERS 4.3 2007/01/29 15:22:36 3455 3455 BINAVE 4.1.1 2007/01/29 15:26:36 3455 134 CALIB 11.7 2007/01/29 17:51:29 134 134 REMOVECH 7.0 2007/01/30 10:09:50 134 134 CHGUNITS 3.0 2007/01/30 11:08:36 134 134 REORDER 1.2.1 2007/01/30 11:08:54 ? ? HDREDIT2 2.5.1 2007/02/01 14:51:36 ? ? $END $REMARKS -CLEAN functions: 2007/01/22 17:44:41 20 Interpolation by Record Number, in Pressure Set event to last 4 characters of file name -The following SHIFT parameters were used. Shift Channel: Fluorescence:Seapoint [mg/m^3] # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary [S/m] # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.80 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Conductivity:Secondary [S/m] # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.20 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Oxygen:Dissolved:SBE [mL/L] # of Records to Advance (-ve for Delay): At REC# 0 Shift=120.00 -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 filtered over width: 15 Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 11 points) will be deleted. Drop rate applies in the range 10.00 to 126.34 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/01/27 15:02:13 92 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2007/01/29 15:13:49 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2006-33\CTD\doc\2006-33-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 0.2530000E-01 0.1067100E+01 14 Salinity:T0:C0 PSS-78 10 -0.7300000E-02 0.1000000E+01 15 Salinity:T1:C1 PSS-78 10 -0.1300000E-02 0.1000000E+01 -The following FILTER parameters were used. Median filter was used. Filter width = 11 The following channel(s) were filtered. Fluorescence:Seapoint -The following BINAVE parameters were used: Bin channel = Pressure 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: 2007/01/29 17:51:29 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2006-33\CTD\doc\2006-33-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 -0.3000000E-01 0.1000000E+01 -REMOVECH 2007/01/30 10:09:50 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Altimeter [metres] Descent_Rate [m/s] Status:Pump Salinity:T0:C0 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2007/02/01 14:51:36 Applied edit header: Q:\Cruise_Data\2006-33\CTD\doc\2006-33-HDR.TXT Channel 1: Pressure [decibar] Units: dbars ==> decibar Format: F11.2 ==> 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 SBE 9 Data File: FileName = C:\DATA\2006-33\2006-33-0075.dat Software Version Seasave Win32 V 5.37d Temperature SN = 2668 Conductivity SN = 2399 Number of Bytes Per Scan = 27 Number of Voltage Words = 3 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Oct 18 2006 10:29:51 NMEA Latitude = 50 48.84 N NMEA Longitude = 126 31.58 W NMEA UTC (Time) = Oct 18 2006 10:29:51 Store Lat/Lon Data = Add to Header Only Ship: J.P. Tully Cruise: 2006-33 Station: PP1 Latitude: Longitude: Depth: 141m # nquan = 16 # nvalues = 9555 # units = specified # name 0 = scan: Scan Count # name 1 = prDM: Pressure, Digiquartz [db] # name 2 = t090C: Temperature [ITS-90, deg C] # name 3 = t190C: Temperature, 2 [ITS-90, deg C] # name 4 = c0S/m: Conductivity [S/m] # name 5 = c1S/m: Conductivity, 2 [S/m] # name 6 = xmiss: Beam Transmission, Chelsea/Seatech/Wetlab CStar [%] # name 7 = flSP: Fluorescence, Seapoint # name 8 = sbeox0V: Oxygen Voltage, SBE 43 # name 9 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 10 = altM: Altimeter [m] # name 11 = dz/dtM: Descent Rate [m/s] # name 12 = pumps: Pump Status # name 13 = sal00: Salinity [PSU] # name 14 = sal11: Salinity, 2 [PSU] # name 15 = flag: flag # span 0 = 1, 9555 # span 1 = 2.074, 136.338 # span 2 = 8.1495, 9.5539 # span 3 = 8.1474, 9.5550 # span 4 = 3.141280, 3.412000 # span 5 = 3.139653, 3.411675 # span 6 = 66.0058, 86.0090 # span 7 = 1.1722e-01, 9.8315e+00 # span 8 = 1.6618, 3.0183 # span 9 = 2.79710, 6.26343 # span 10 = 0.00, 100.00 # span 11 = -1.225, 1.145 # span 12 = 0, 1 # span 13 = 28.6147, 32.5572 # span 14 = 28.5978, 32.5553 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 18 2006 10:29:51 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 2668, 18-May-06 # sensor 1 = Frequency 1 conductivity, primary, 2399, 23-May-06, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 75636, 04-June-99 # sensor 3 = Frequency 3 temperature, secondary, 2038, 07-June-05 # sensor 4 = Frequency 4 conductivity, secondary, 2754, 23-May-06, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 2 transmissometer, primary, 723DR, 28-Mar-06 # sensor 7 = Extrnl Volt 3 Oxygen, SBE, primary, 0047, 10-Jun-06p # sensor 8 = Extrnl Volt 4 altimeter # datcnv_date = Jan 22 2007 11:23:39, 5.37e # datcnv_in = Q:\Cruise_Data\2006-33\CTD\2006-33-0075.dat Q:\Cruise_Data\2006-33 \CTD\2006-33-ctd.CON # datcnv_skipover = 0 # wildedit_date = Jan 22 2007 12:16:16, 5.37e # wildedit_in = Q:\Cruise_Data\2006-33\CTD\convert\2006-33-0075.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 5.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 50 # wildedit_vars = prDM t090C t190C c0S/m c1S/m # wildedit_excl_bad_scans = yes # celltm_date = Jan 22 2007 16:27:12, 5.37e # celltm_in = Q:\Cruise_Data\2006-33\CTD\wildedit\2006-33-0075.cnv # celltm_alpha = 0.0200, 0.0300 # celltm_tau = 7.0000, 7.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Jan 22 2007 16:39:43, 5.37e # Derive_in = Q:\Cruise_Data\2006-33\CTD\celltm\2006-33-0075.cnv Q:\Cruise_Data\ 2006-33\CTD\2006-33-ctd.CON # file_type = ascii END* CTDEDIT was used to remove records from the surface to 3.1db and a few records from the bottom of the cast. ---------------------------------------------------------------------- Transmissivity and fluorescence are nominal and unedited except that some records were removed in editing temperature and salinity. Recalibration of SBE Dissolved Oxygen: The SBE sensor calibration drifted significantly during the cruise, so the data were divided into 2 sections for recalibration. Where there were insufficient data to enable reliable recalibration the channel was removed. The dissolved oxygen data in the CTD files should be considered, roughly • ±0.8ml/l from 0 – 75db • ±0.4ml/l from 75 – 175db • ±0.1ml/l below 175db • The manufacturer considers the sensor unreliable below 100db ---------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.253E-01 1.0671) Salinity:T0:C0 PSS-78 10 -99 () (-0.73E-02 1) Salinity:T1:C1 PSS-78 10 -99 () (-0.13E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.3E-01 1) $END !--1--- ---2---- --3-- ---4--- --5--- --6-- ---7---- -8-- !Pressu Temperat Trans Fluores Oxygen Oxyge Salinity Numb !re ure: missi cence: : n: :T1:C1 er_o ! Secondar vity URU: Dissol Disso ~bin ! y Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- ------ ----- -------- ---- *END OF HEADER 3.3 9.4858 27.9 4.094 6.49 283.6 28.8091 17 4.0 9.2962 27.1 4.619 6.35 277.3 29.1748 43 5.0 9.1175 30.1 5.180 6.16 269.1 29.5661 42 6.0 9.1211 30.5 4.880 6.05 264.1 29.7311 42 7.0 9.1126 30.2 4.911 5.99 261.3 29.7652 36 8.0 9.1275 30.7 4.914 5.86 255.9 29.8387 33 9.0 9.1986 33.1 4.403 5.68 247.9 29.8956 31 10.0 9.1321 34.4 4.467 5.52 240.8 30.0396 29 11.0 9.0396 34.1 4.220 5.20 226.9 30.1581 30 12.0 9.0451 35.4 4.041 4.84 211.1 30.2326 30 13.0 9.0113 44.7 2.476 4.58 199.8 30.8041 30 14.0 9.0159 46.7 2.093 4.41 192.4 30.9058 29 15.0 9.0130 46.9 1.595 4.31 188.0 30.9279 28 16.0 9.0124 47.1 1.560 4.24 184.7 30.9393 27 17.0 9.0110 47.5 1.522 4.16 181.5 30.9702 26 18.0 9.0105 47.9 1.166 4.09 178.4 30.9880 27 19.0 9.0152 49.0 1.040 4.03 175.6 31.0578 26 20.0 9.0111 49.6 0.927 3.96 172.8 31.0998 26 21.0 9.0059 49.9 1.013 3.90 170.0 31.1266 27 22.0 9.0008 50.3 0.883 3.82 166.6 31.1620 27 23.0 8.9932 50.3 0.710 3.74 163.0 31.1939 26 24.0 8.9765 50.9 0.686 3.66 159.4 31.2474 27 25.0 8.9598 51.9 0.629 3.58 156.0 31.3100 26 26.0 8.9575 52.7 0.542 3.51 153.1 31.3723 27 27.0 8.9491 53.2 0.319 3.47 151.1 31.4754 28 28.0 8.9145 53.6 0.290 3.44 150.1 31.5506 27 29.0 8.8806 53.6 0.229 3.43 149.4 31.6075 27 30.0 8.8708 53.6 0.227 3.42 149.1 31.6217 28 31.0 8.8667 53.8 0.232 3.42 149.1 31.6285 27 32.0 8.8568 53.8 0.210 3.42 149.0 31.6478 27 33.0 8.8476 53.7 0.207 3.42 149.1 31.6651 28 34.0 8.8437 53.8 0.189 3.42 149.1 31.6720 21 35.0 8.8414 53.8 0.208 3.42 149.1 31.6761 27 36.0 8.8419 53.7 0.215 3.42 149.1 31.6760 27 37.0 8.8421 53.8 0.212 3.42 149.0 31.6751 25 38.0 8.8415 53.8 0.210 3.41 148.8 31.6771 26 39.0 8.8403 53.9 0.205 3.41 148.5 31.6812 26 40.0 8.8405 53.8 0.175 3.41 148.4 31.6813 25 41.0 8.8400 53.9 0.228 3.41 148.4 31.6830 24 42.0 8.8371 53.8 0.237 3.41 148.5 31.6894 25 43.0 8.8188 54.0 0.188 3.41 148.5 31.7264 25 44.0 8.7862 54.1 0.184 3.41 148.6 31.7840 26 45.0 8.7778 54.1 0.178 3.42 149.0 31.7968 25 46.0 8.7744 54.3 0.175 3.43 149.4 31.8027 26 47.0 8.7738 54.4 0.163 3.43 149.7 31.8041 25 48.0 8.7715 54.5 0.157 3.44 149.8 31.8080 26 49.0 8.7586 54.5 0.184 3.44 149.8 31.8277 25 50.0 8.7519 54.4 0.155 3.44 149.9 31.8379 26 51.0 8.7489 54.2 0.169 3.44 149.9 31.8426 25 52.0 8.7457 54.3 0.179 3.44 149.9 31.8479 25 53.0 8.7442 54.3 0.172 3.44 149.8 31.8505 26 54.0 8.7429 54.1 0.176 3.44 149.9 31.8526 25 55.0 8.7422 54.1 0.152 3.44 150.0 31.8540 25 56.0 8.7409 54.2 0.155 3.45 150.2 31.8560 26 57.0 8.7404 54.2 0.163 3.46 150.7 31.8567 25 58.0 8.7357 54.2 0.189 3.48 151.5 31.8642 25 59.0 8.7243 54.2 0.191 3.50 152.3 31.8825 26 60.0 8.7113 54.3 0.200 3.52 153.2 31.9044 25 61.0 8.6985 54.2 0.175 3.53 153.6 31.9261 25 62.0 8.6881 53.8 0.172 3.52 153.4 31.9483 25 63.0 8.6708 53.8 0.162 3.51 153.0 31.9801 25 64.0 8.6467 53.8 0.167 3.50 152.6 32.0106 25 65.0 8.6183 53.5 0.198 3.49 151.9 32.0502 25 66.0 8.6037 53.5 0.176 3.47 151.2 32.0737 25 67.0 8.5831 53.0 0.161 3.45 150.5 32.1062 25 68.0 8.5633 52.8 0.197 3.44 150.0 32.1294 25 69.0 8.5512 53.0 0.158 3.44 149.7 32.1435 25 70.0 8.5468 53.0 0.159 3.42 149.2 32.1494 25 71.0 8.5451 53.1 0.153 3.41 148.5 32.1514 23 72.0 8.5288 52.8 0.160 3.39 147.7 32.1698 25 73.0 8.5126 52.7 0.149 3.37 146.8 32.1899 25 74.0 8.4889 52.5 0.141 3.35 145.9 32.2156 25 75.0 8.4766 52.2 0.144 3.34 145.2 32.2284 25 76.0 8.4678 52.2 0.143 3.33 144.9 32.2355 25 77.0 8.4593 52.1 0.155 3.32 144.4 32.2440 25 78.0 8.4567 51.9 0.151 3.30 143.9 32.2472 25 79.0 8.4539 51.9 0.147 3.30 143.7 32.2510 25 80.0 8.4504 51.7 0.140 3.30 143.5 32.2563 25 81.0 8.4491 51.7 0.139 3.29 143.3 32.2577 25 82.0 8.4466 51.7 0.147 3.28 143.0 32.2605 25 83.0 8.4397 51.7 0.142 3.28 142.7 32.2674 25 84.0 8.4290 51.5 0.139 3.27 142.5 32.2786 25 85.0 8.4240 51.4 0.137 3.27 142.2 32.2838 25 86.0 8.4240 51.5 0.184 3.26 142.0 32.2839 25 87.0 8.4231 51.4 0.139 3.26 142.0 32.2850 21 88.0 8.4216 51.4 0.131 3.26 141.8 32.2866 25 89.0 8.4181 51.5 0.139 3.26 141.8 32.2903 25 90.0 8.4177 51.5 0.137 3.26 141.8 32.2908 24 91.0 8.4181 51.4 0.130 3.26 141.8 32.2905 26 92.0 8.4178 51.3 0.135 3.26 141.8 32.2910 25 93.0 8.4178 51.2 0.133 3.25 141.4 32.2913 24 94.0 8.4153 51.2 0.131 3.23 140.8 32.2943 26 95.0 8.3986 51.0 0.124 3.22 140.2 32.3119 24 96.0 8.3843 50.9 0.125 3.20 139.4 32.3267 24 97.0 8.3633 50.4 0.126 3.19 138.9 32.3482 25 98.0 8.3533 50.3 0.133 3.18 138.5 32.3581 23 99.0 8.3386 49.9 0.130 3.17 138.0 32.3721 23 100.0 8.3321 49.6 0.133 3.16 137.8 32.3780 24 101.0 8.3302 49.7 0.127 3.16 137.7 32.3799 23 102.0 8.3286 49.5 0.133 3.16 137.5 32.3818 23 103.0 8.3278 49.4 0.127 3.15 137.3 32.3826 23 104.0 8.3266 49.6 0.133 3.15 137.2 32.3839 22 105.0 8.3267 49.5 0.141 3.15 137.0 32.3839 23 106.0 8.3250 49.1 0.140 3.14 137.0 32.3857 23 107.0 8.3222 49.1 0.136 3.14 136.8 32.3886 22 108.0 8.3174 49.1 0.128 3.14 136.7 32.3937 22 109.0 8.3161 48.9 0.129 3.14 136.6 32.3952 22 110.0 8.3120 48.7 0.132 3.13 136.5 32.3993 22 111.0 8.3102 48.7 0.141 3.14 136.6 32.4011 22 112.0 8.3094 48.4 0.148 3.13 136.4 32.4021 23 113.0 8.3088 48.6 0.157 3.13 136.1 32.4031 22 114.0 8.3043 48.7 0.143 3.12 135.7 32.4078 22 115.0 8.2823 47.5 0.131 3.11 135.3 32.4288 22 116.0 8.2565 47.5 0.135 3.10 134.9 32.4528 22 117.0 8.2472 46.9 0.134 3.09 134.7 32.4610 22 118.0 8.2465 46.8 0.131 3.09 134.4 32.4617 21 119.0 8.2456 46.6 0.144 3.08 134.1 32.4625 21 120.0 8.2452 46.6 0.154 3.08 133.9 32.4630 21 121.0 8.2436 46.7 0.149 3.07 133.8 32.4646 22 122.0 8.2423 46.6 0.134 3.07 133.6 32.4660 21 123.0 8.2404 46.4 0.136 3.06 133.4 32.4678 22 124.0 8.2372 46.0 0.139 3.06 133.1 32.4709 21 125.0 8.2327 45.9 0.146 3.05 132.9 32.4752 21 126.0 8.2188 45.6 0.135 3.05 132.8 32.4882 22 127.0 8.1997 45.8 0.138 3.05 132.6 32.5055 19 128.0 8.1991 46.2 0.137 3.04 132.5 32.5060 22 129.0 8.1989 46.2 0.138 3.04 132.3 32.5063 21 130.0 8.1943 46.0 0.136 3.04 132.2 32.5104 24 131.0 8.1864 45.8 0.140 3.03 131.9 32.5176 28 132.0 8.1821 46.1 0.142 3.02 131.5 32.5215 31 133.0 8.1627 45.5 0.141 3.01 131.1 32.5394 35 134.0 8.1562 44.8 0.152 3.01 130.8 32.5452 43 135.0 8.1538 44.6 0.141 3.00 130.6 32.5476 36 135.9 8.1514 44.4 0.139 2.99 130.4 32.5498 32