*2007/09/23 16:40:11.37 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/05/16 23:05:12.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 138 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 18659EB3 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.174 140.532 2 Temperature:Secondary 'deg C (ITS90)' 6.2537 11.4768 3 Fluorescence:URU:Seapoint mg/m^3 0.5E-01 10.328 4 Transmissivity %/metre 14.2 56.4 5 Oxygen:Dissolved:SBE mL/L 2.293 8.736 6 Oxygen:Dissolved:SBE umol/kg 99.70657 381.0139 7 Salinity:T1:C1 PSS-78 31.0068 33.9276 8 Number_of_bin_records n/a 2 47 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 9 F ' ' 4 3 -99 ' ' 8 F ' ' 3 4 -99 ' ' 6 F ' ' 1 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_Processing\2007-35\Pro $END *ADMINISTRATION MISSION : 2007-35 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : La Perouse SCIENTIST : Juhasz T. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : West Coast Vancouver Island & Juan de Fuca Strait STATION : LG04 EVENT NUMBER : 38 LATITUDE : 49 11.27000 N ! (deg min) LONGITUDE : 126 49.34000 W ! (deg min) ALTIMETER (M) : 7.13 ! custom item $REMARKS Altimeter value is distance from bottom and is calculated as the median of the deepest 2 metres of data. $END *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0550 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 2968 conductivity:primary ' ' 1766 pressure ' ' 75636 temperature:secondary ' ' 2374 conductivity:secondary ' ' 1729 Fluorometer ' ' Seapoint transmissometer:primary ' ' 953 Oxygen:SBE ' ' 1117 altimeter: ' ' ' ' $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.37M $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.0 2007/09/15 16:09:35 18233 18233 CLEAN 5.0.2 2007/09/15 17:32:14 18160 18160 SHIFTDAT 3.4 2007/09/16 18:15:24 18160 18160 SHIFTDAT 3.4 2007/09/17 08:55:11 18160 18160 SHIFTDAT 3.4 2007/09/17 09:31:52 18160 18160 SHIFTDAT 3.4 2007/09/17 09:53:16 18160 18160 DELETE 6.3 2007/09/17 10:24:24 18160 3310 CTDEDIT 4.61 2007/09/20 10:06:52 3310 3063 CALIB 11.7 2007/09/21 18:20:27 3063 3063 FILTERS 4.3 2007/09/21 18:26:51 3063 3063 BINAVE 4.1.1 2007/09/21 18:32:33 3063 138 CALIB 11.7 2007/09/23 16:22:26 138 138 REMOVECH 8.0 2007/09/23 16:26:29 138 138 CHGUNITS 3.0 2007/09/23 16:28:48 138 138 REORDER 1.2.1 2007/09/23 16:29:44 ? ? HDREDIT2 2.5.1 2007/09/23 16:40:11 ? ? $END $REMARKS -CLEAN functions: 2007/09/15 17:25:06 20 Interpolation by Channel 1: Scan_Number [n/a] in Pressure Change Pad Value to -99 in Channel: Oxygen:Dissolved:SBE [mL/L] Set event to last 4 characters of file name -The following SHIFT parameters were used. Shift Channel: Fluorescence:Seapoint # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.60 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Conductivity:Secondary # 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: Oxygen:Dissolved:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift=130.00 -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 130.72 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/09/20 10:06:52 247 records were deleted in this editing session. 53 changes in channel Salinity:T1:C1 -CALIB parameters: 2007/09/21 18:20:27 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-35\Processing\doc\2007-35-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 -0.5000000E-01 0.1052200E+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: 2007/09/23 16:22:26 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-35\Processing\doc\2007-35-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 -0.1308000E+00 0.9855000E+00 -REMOVECH 2007/09/23 16:26:29 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2007/09/23 16:40:11 Applied edit header: Q:\Cruise_Data_Processing\2007-35\Processing\doc\2007-35-HDR.TXT Channel 1: Pressure [decibar] Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 3: 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\2007-35\2007-35_0038.dat Software Version Seasave Win32 V 5.37m Temperature SN = 2968 Conductivity SN = 1766 Number of Bytes Per Scan = 27 Number of Voltage Words = 3 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = May 16 2007 16:05:07 NMEA Latitude = 49 11.27 N NMEA Longitude = 126 49.34 W NMEA UTC (Time) = May 16 2007 23:05:12 Store Lat/Lon Data = Add to Header Only Ship: Tully Cruise: 2007-35 Station: LG04 Latitude: Longitude: # nquan = 16 # nvalues = 18233 # 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 = flSP: Fluorescence, Seapoint # name 7 = xmiss: Beam Transmission, Chelsea/Seatech/Wetlab CStar [%] # 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, 18233 # span 1 = 1.656, 140.716 # span 2 = 6.2500, 11.5231 # span 3 = 6.2502, 11.5707 # span 4 = 3.332751, 3.545016 # span 5 = 3.332870, 3.550607 # span 6 = 4.3956e-02, 1.1304e+01 # span 7 = 59.2999, 86.7371 # span 8 = 1.4335, 4.3126 # span 9 = 2.28915, 8.73738 # span 10 = 0.00, 100.00 # span 11 = -1.654, 1.625 # span 12 = 0, 1 # span 13 = 30.4725, 33.9280 # span 14 = 30.0926, 33.9297 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 16 2007 16:05:07 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 2968, 23-Dec-06 # sensor 1 = Frequency 1 conductivity, primary, 1766, 23-Dec-06, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 75636, 04-June-99 # sensor 3 = Frequency 3 temperature, secondary, 2374, 21-Dec-06 # sensor 4 = Frequency 4 conductivity, secondary, 1729, 23-Dec-06, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 2 transmissometer, primary, 953, 23-Apr-07 # sensor 7 = Extrnl Volt 3 Oxygen, SBE, primary, 1117, 17-Oct-06 # sensor 8 = Extrnl Volt 4 altimeter # datcnv_date = Sep 14 2007 14:54:08, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-35\RAW\CTD\2007-35-0038.dat Q:\Crui se_Data_Processing\2007-35\Processing\doc\2007-35-ctd.CON # datcnv_skipover = 0 # wildedit_date = Sep 14 2007 16:02:02, 7.12 # wildedit_in = Q:\Cruise_Data_Processing\2007-35\Processing\convert\2007-35-003 8.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 = Sep 15 2007 15:16:49, 7.12 # celltm_in = Q:\Cruise_Data_Processing\2007-35\Processing\wildedit\2007-35-0038 .cnv # celltm_alpha = 0.0300, 0.0200 # celltm_tau = 9.0000, 7.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Sep 15 2007 15:26:07, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-35\Processing\celltm\2007-35-0038.c nv Q:\Cruise_Data_Processing\2007-43\Processing\doc\2007-43-ctd.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 3.8db and records corrupted by shed wakes around 5, 65, 89, 108, 136-137db and a few records from the bottom of the cast; salinity was cleaned. --------------------------------------------------------------------- Transmissivity and fluorescence are nominal and unedited except that some records were removed in editing temperature and salinity. The dissolved oxygen data in the CTD files should be considered: • ±0.8ml/l from 0 – 50db • ±0.4ml/l from 50 to 200db • ±0.2ml/l below 200db • data below 1200db are considered unreliable by the manufacturer. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.5E-01 1.0522) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.1308 0.9855) $END !--1--- ---2---- ---3--- --4-- --5--- --6-- ---7---- -8-- !Pressu Temperat Fluores Trans Oxygen Oxyge Salinity Numb !re ure: cence: missi : n: :T1:C1 er_o ! Secondar URU: vity Dissol Disso ~bin ! y Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ------- ----- ------ ----- -------- ---- *END OF HEADER 4.2 11.4768 2.614 18.2 8.74 381.0 31.0068 22 5.2 10.8992 3.621 16.6 8.72 380.4 31.0285 10 6.0 10.1782 5.491 15.2 8.70 379.3 31.0663 25 7.0 9.9076 6.823 14.4 8.62 375.8 31.0763 27 8.0 9.8116 8.839 14.7 8.39 366.0 31.0812 31 9.0 9.6995 9.893 14.2 8.01 349.3 31.1081 30 10.0 9.5230 10.328 16.1 7.65 333.4 31.1588 25 11.0 9.2994 8.270 20.2 7.39 321.9 31.2321 25 12.0 9.0305 4.358 35.1 7.19 313.4 31.3907 28 13.0 8.8820 3.054 42.5 7.05 307.3 31.5158 27 14.0 8.7725 2.300 45.7 6.92 301.5 31.6114 24 15.0 8.7418 1.877 46.6 6.79 295.8 31.6347 22 16.0 8.6991 1.568 47.6 6.67 290.6 31.6639 23 17.0 8.6334 1.346 48.7 6.57 286.2 31.7065 22 18.0 8.4714 0.944 51.0 6.48 282.4 31.8063 22 19.0 8.4107 0.763 52.5 6.40 278.7 31.8394 24 20.0 8.4025 0.644 52.7 6.31 274.9 31.8464 28 21.0 8.3843 0.573 52.9 6.25 272.1 31.8654 33 22.0 8.2948 0.464 53.3 6.25 272.3 31.9447 26 23.0 8.2307 0.439 53.6 6.28 273.8 32.0058 22 24.0 8.1829 0.415 53.8 6.31 274.8 32.0579 20 25.0 8.1463 0.426 53.8 6.33 275.7 32.1062 24 26.0 8.0994 0.416 54.1 6.32 275.4 32.1469 32 27.0 8.0288 0.419 54.2 6.32 275.0 32.1950 26 28.0 7.9675 0.409 54.2 6.33 275.8 32.2363 21 29.0 7.9040 0.342 54.7 6.36 277.0 32.2823 19 30.0 7.8412 0.305 55.0 6.38 277.6 32.3228 19 31.0 7.7698 0.276 55.3 6.39 278.2 32.3690 26 32.0 7.7539 0.254 55.4 6.40 278.7 32.3754 32 33.0 7.7476 0.243 55.4 6.41 279.2 32.3784 29 34.0 7.7420 0.240 55.4 6.42 279.5 32.3808 23 35.0 7.7407 0.237 55.4 6.42 279.5 32.3816 15 36.0 7.7399 0.234 55.5 6.42 279.5 32.3822 19 37.0 7.7387 0.238 55.4 6.41 279.3 32.3826 18 38.0 7.7310 0.228 55.4 6.41 279.0 32.3858 24 39.0 7.7197 0.227 55.5 6.40 278.8 32.3908 26 40.0 7.7092 0.228 55.5 6.39 278.4 32.3954 26 41.0 7.6944 0.222 55.5 6.39 278.1 32.4021 24 42.0 7.6908 0.224 55.6 6.38 277.8 32.4036 25 43.0 7.6858 0.225 55.5 6.38 277.7 32.4061 27 44.0 7.6827 0.222 55.6 6.36 276.9 32.4075 27 45.0 7.6772 0.219 55.4 6.33 275.6 32.4105 22 46.0 7.6716 0.219 55.5 6.30 274.3 32.4145 20 47.0 7.6580 0.215 55.5 6.27 273.1 32.4273 18 48.0 7.6428 0.209 55.4 6.25 272.2 32.4481 13 49.0 7.6417 0.206 55.4 6.23 271.3 32.4558 19 50.0 7.6494 0.206 55.4 6.23 271.3 32.4635 22 51.0 7.6426 0.209 55.3 6.17 268.6 32.4744 33 51.9 7.6391 0.202 55.3 6.10 265.8 32.4776 33 52.9 7.6075 0.195 55.3 6.08 264.7 32.5078 20 54.0 7.5491 0.192 55.4 6.07 264.4 32.5618 15 55.0 7.3540 0.194 55.5 6.07 264.1 32.5886 16 56.0 7.2264 0.193 55.7 6.05 263.4 32.6117 20 57.0 7.2190 0.196 55.8 6.03 262.4 32.6183 24 58.0 7.2172 0.194 55.8 5.97 259.7 32.6218 31 59.0 7.2138 0.187 55.8 5.84 254.4 32.6373 25 60.0 7.2065 0.163 56.0 5.73 249.5 32.6765 20 61.0 7.2046 0.159 56.0 5.66 246.4 32.7348 18 62.0 7.2049 0.150 55.9 5.62 244.5 32.8599 18 63.0 7.2050 0.138 55.9 5.58 242.8 32.8846 21 64.0 7.2053 0.136 55.8 5.53 240.7 32.8826 28 65.0 7.2058 0.136 55.8 5.48 238.5 32.8865 29 66.0 7.2051 0.133 55.8 5.41 235.4 32.8892 21 67.0 7.2051 0.133 55.8 5.32 231.6 32.8875 17 68.0 7.2056 0.133 55.9 5.24 228.1 32.8824 16 69.0 7.2085 0.132 55.8 5.16 224.7 32.9142 16 70.0 7.2168 0.122 55.9 5.08 221.2 32.9885 19 71.0 7.2261 0.118 55.7 4.97 216.2 33.0913 29 72.0 7.2235 0.106 55.6 4.83 210.1 33.1211 28 73.0 7.2122 0.099 55.6 4.72 205.2 33.1497 21 74.0 7.1687 0.094 55.5 4.63 201.5 33.2218 19 75.0 7.1193 0.083 55.6 4.56 198.5 33.2858 18 76.0 7.0986 0.080 55.6 4.51 196.0 33.3202 20 77.0 7.0782 0.074 55.6 4.45 193.8 33.3482 23 78.0 7.0330 0.068 55.6 4.41 192.0 33.3810 20 79.0 6.9862 0.069 55.6 4.38 190.6 33.4017 20 80.0 6.9629 0.066 55.7 4.36 189.5 33.4078 24 81.0 6.9561 0.068 55.8 4.34 188.7 33.4088 29 82.0 6.9397 0.066 55.6 4.32 188.0 33.4118 33 83.0 6.9235 0.067 55.8 4.30 187.1 33.4134 21 84.0 6.9131 0.063 55.9 4.32 187.8 33.4142 18 85.0 6.8965 0.061 55.8 4.32 188.1 33.4163 17 86.0 6.8552 0.062 55.9 4.32 188.1 33.4225 16 87.0 6.8166 0.062 55.9 4.32 188.0 33.4255 19 88.0 6.7444 0.060 56.1 4.33 188.2 33.4404 22 88.8 6.6231 0.056 56.2 4.32 188.1 33.4742 14 90.0 6.5906 0.060 56.3 4.30 187.3 33.4820 25 91.0 6.5853 0.060 56.4 4.25 185.0 33.4835 19 92.0 6.5828 0.057 56.4 4.18 181.9 33.4857 18 93.0 6.5830 0.060 56.4 4.12 179.0 33.4949 17 94.0 6.5924 0.057 56.3 4.06 176.6 33.5245 17 95.0 6.6466 0.057 56.1 4.00 174.0 33.5774 22 96.0 6.6636 0.055 55.8 3.94 171.4 33.5907 25 97.0 6.6686 0.055 55.7 3.89 169.1 33.5966 23 98.0 6.6712 0.052 55.7 3.84 166.8 33.6019 22 99.0 6.6700 0.052 55.7 3.78 164.3 33.6064 26 100.0 6.6664 0.054 55.6 3.69 160.4 33.6175 28 101.0 6.6597 0.054 55.5 3.55 154.2 33.6300 24 102.0 6.6524 0.055 55.4 3.40 148.0 33.6401 20 103.0 6.6436 0.059 55.3 3.30 143.7 33.6577 17 104.0 6.6265 0.056 55.1 3.24 140.9 33.7004 17 105.0 6.6019 0.058 54.9 3.19 138.7 33.7359 16 106.0 6.5786 0.056 54.7 3.14 136.5 33.7619 20 107.1 6.5783 0.058 54.8 3.07 133.6 33.7634 26 108.1 6.5719 0.059 54.8 2.96 128.9 33.7714 22 109.0 6.5623 0.056 54.7 2.90 126.2 33.7798 23 110.0 6.5525 0.055 54.7 2.85 124.0 33.7862 19 111.0 6.5456 0.055 54.6 2.82 122.4 33.7980 18 112.0 6.5437 0.055 54.6 2.78 120.9 33.8105 16 113.0 6.5472 0.054 54.5 2.75 119.7 33.8265 19 114.0 6.5500 0.053 54.5 2.72 118.4 33.8332 22 115.0 6.5507 0.054 54.5 2.68 116.7 33.8376 31 116.0 6.5510 0.051 54.4 2.64 114.8 33.8413 25 117.0 6.5507 0.051 54.5 2.60 113.1 33.8447 19 118.0 6.5501 0.052 54.4 2.56 111.5 33.8484 19 119.0 6.5505 0.052 54.3 2.53 109.9 33.8574 19 120.0 6.5545 0.053 54.1 2.50 108.6 33.8677 23 121.0 6.5561 0.051 53.8 2.47 107.5 33.8824 29 122.0 6.5045 0.052 53.6 2.46 107.0 33.8935 26 123.0 6.4426 0.051 53.8 2.46 107.0 33.9012 21 124.0 6.4130 0.054 54.0 2.46 107.0 33.9038 19 125.0 6.3851 0.051 54.2 2.46 107.1 33.9060 20 126.0 6.3402 0.051 54.4 2.47 107.4 33.9100 27 127.0 6.3093 0.051 54.3 2.47 107.4 33.9123 47 127.9 6.2841 0.050 54.6 2.46 106.8 33.9117 32 129.0 6.2775 0.051 54.6 2.44 106.1 33.9124 20 130.0 6.2731 0.050 54.5 2.43 105.6 33.9138 17 131.0 6.2742 0.051 54.4 2.42 105.1 33.9156 15 132.0 6.2731 0.059 54.4 2.41 104.8 33.9159 15 133.0 6.2703 0.052 54.4 2.41 104.7 33.9166 15 134.0 6.2653 0.051 54.3 2.40 104.5 33.9187 17 135.1 6.2648 0.050 54.3 2.40 104.4 33.9192 23 135.5 6.2648 0.051 54.3 2.40 104.2 33.9195 2 137.3 6.2617 0.050 54.3 2.32 101.0 33.9235 11 138.0 6.2580 0.051 54.1 2.31 100.6 33.9257 21 139.0 6.2563 0.051 53.9 2.31 100.2 33.9263 22 140.0 6.2556 0.051 53.9 2.30 99.9 33.9267 28 140.5 6.2537 0.051 54.0 2.29 99.7 33.9276 3