*2007/10/26 11:50:29.01 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/05/27 01:26:12.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 114 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 63EB9D52 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.247 117.085 2 Temperature:Secondary 'deg C (ITS90)' 6.4015 10.4238 3 Transmissivity %/metre 23.8 57.5 4 Fluorescence:URU:Seapoint mg/m^3 0.52E-01 6.605 5 Oxygen:Dissolved:SBE mL/L 2.409 7.833 6 Oxygen:Dissolved:SBE umol/kg 104.7585 341.7659 7 Salinity:T1:C1 PSS-78 30.1883 33.8541 8 Number_of_bin_records n/a 10 48 $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_Processing\2007-12\Pro $END *ADMINISTRATION MISSION : 2007-12 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : La Perouse SCIENTIST : Yelland D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : West Coast Vancouver Island STATION : CPE2 EVENT NUMBER : 82 LATITUDE : 50 42.99000 N ! (deg min) LONGITUDE : 128 39.90000 W ! (deg min) ALTIMETER (M) : 11 ! custom item $REMARKS The altimeter data were very noisy so the usual method of calculating the distance from bottom did not work well. A value was estimated by examing plots after running CTDEDIT. Thus it takes into account that some data may have been removed from the bottom. $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 2007/09/26 18:18:51 11977 11977 CLEAN 5.0.2 2007/09/27 09:24:17 11880 11880 SHIFTDAT 3.4 2007/09/27 10:33:19 11880 11880 SHIFTDAT 3.4 2007/09/28 18:28:35 11880 11880 SHIFTDAT 3.4 2007/09/28 18:49:39 11880 11880 SHIFTDAT 3.4 2007/09/29 14:04:54 11880 11880 DELETE 6.3 2007/09/29 14:21:18 11880 2841 CTDEDIT 4.61 2007/10/02 13:50:22 2841 2715 CALIB 11.7 2007/10/25 17:32:46 2715 2715 FILTERS 4.3 2007/10/25 17:46:30 2715 2715 BINAVE 4.1.1 2007/10/25 17:50:00 2715 114 CALIB 11.7 2007/10/26 09:57:31 114 114 REMOVECH 8.0 2007/10/26 11:30:38 114 114 CHGUNITS 3.0 2007/10/26 11:30:59 114 114 REORDER 1.2.1 2007/10/26 11:32:47 ? ? HDREDIT2 2.5.1 2007/10/26 11:50:29 ? ? $END $REMARKS -CLEAN functions: 2007/09/27 09:20:24 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: Oxygen:Dissolved:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift=130.00 -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= -0.60 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 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 107.59 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/10/02 13:50:22 126 records were deleted in this editing session. 33 changes in channel Salinity:T1:C1 -CALIB parameters: 2007/10/25 17:32:45 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-12\Processing\doc\2007-12-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 0.2910000E-01 0.1092800E+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: 2007/10/26 09:57:31 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-12\Processing\doc\2007-12-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 -0.5400000E-01 0.8844000E+00 0.1430000E-01 -REMOVECH 2007/10/26 11:30:38 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2007/10/26 11:50:29 Applied edit header: Q:\Cruise_Data_Processing\2007-12\Processing\doc\2007-12-HDR.TXT Channel 1: Pressure [decibar] 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 SBE 9 Data File: FileName = C:\data\2007-12\2007-12-0082.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 27 2007 01:26:11 NMEA Latitude = 50 42.99 N NMEA Longitude = 128 39.90 W NMEA UTC (Time) = May 27 2007 01:26:12 Store Lat/Lon Data = Add to Header Only Ship: Tully Cruise: 2007-12 Station: cpe2 Latitude: Longitude: Depth: # nquan = 16 # nvalues = 11977 # 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, 11977 # span 1 = -1.429, 117.590 # span 2 = 6.3995, 11.0263 # span 3 = 6.3875, 11.3757 # span 4 = 3.003297, 3.416668 # span 5 = 2.333961, 3.418266 # span 6 = 0.0000e+00, 6.9414e+00 # span 7 = 0.1503, 92.2809 # span 8 = 1.4847, 3.6032 # span 9 = 2.39767, 7.22527 # span 10 = 0.00, 100.00 # span 11 = -25.793, 26.305 # span 12 = 0, 1 # span 13 = 26.1709, 33.8551 # span 14 = 20.0329, 33.8573 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 27 2007 01:26:11 # 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 25 2007 16:55:08, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-12\RAW\CTD\2007-12-0082.dat Q:\Crui se_Data_Processing\2007-12\Processing\doc\2007-12-ctd.CON # datcnv_skipover = 0 # wildedit_date = Sep 25 2007 17:55:43, 7.12 # wildedit_in = Q:\Cruise_Data_Processing\2007-12\Processing\convert\2007-12-008 2.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 26 2007 15:31:40, 7.12 # celltm_in = Q:\Cruise_Data_Processing\2007-12\Processing\wildedit\2007-12-0082 .cnv # celltm_alpha = 0.0300, 0.0200 # celltm_tau = 9.0000, 7.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Sep 26 2007 15:37:14, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-12\Processing\celltm\2007-12-0082.c nv Q:\Cruise_Data_Processing\2007-43\Processing\doc\2007-43-ctd.CON # file_type = ascii END* *************************************************************** A text editor was used to remove the first 5500 records so that DELETE would choose the best data. *************************************************************** CTDEDIT was used to remove surface records to 4db and records corrupted by shed wakes around 9, 21 and 99db and a few records from the bottom of the cast; salinity was cleaned lightly. --------------------------------------------------------------------- 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 • ±0.5ml/l from 0 – 50db (except in very high gradient areas where ~±1ml/l) • ±0.25ml/l from 50 – 250db • ±0.1ml/l from 250 – 1200db • 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 () (0.291E-01 1.0928) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.54E-01 0.8844 0.143E-01) $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 4.2 10.4238 26.6 2.740 7.76 338.8 30.1883 13 5.1 10.3887 26.4 2.931 7.74 337.8 30.2036 44 6.0 10.3233 26.2 3.654 7.83 341.8 30.2309 32 7.0 10.0857 24.8 4.641 7.81 340.9 30.3428 26 7.9 9.8614 24.2 5.424 7.67 334.6 30.4474 32 8.9 9.6029 23.8 6.605 7.31 319.0 30.5516 30 10.0 9.1875 25.3 6.048 7.22 315.0 30.7295 18 11.0 8.9421 29.7 5.345 7.18 312.9 30.8465 15 12.0 8.9050 31.3 5.074 7.14 311.4 30.8665 17 13.0 8.8811 31.4 5.167 7.09 309.2 30.8924 26 14.0 8.8629 31.1 5.138 6.97 303.7 30.9118 46 15.0 8.7708 31.9 5.067 6.88 299.7 30.9870 27 16.0 8.6864 32.6 4.618 6.82 297.2 31.0585 20 17.0 8.6302 34.4 4.517 6.80 296.2 31.1020 17 18.0 8.6077 34.4 4.370 6.79 295.8 31.1174 16 19.0 8.5852 34.7 4.177 6.78 295.5 31.1337 19 20.0 8.7919 35.5 4.106 6.81 296.7 31.2235 25 21.3 9.0090 35.2 4.136 6.97 303.8 31.2752 15 22.0 9.0572 35.8 4.082 6.97 304.0 31.2906 21 23.0 9.2028 36.0 4.084 6.96 303.4 31.3276 16 24.0 9.3360 36.2 4.082 6.96 303.3 31.3680 14 25.0 9.3601 36.3 3.838 7.00 305.2 31.3971 16 26.0 9.3190 37.5 3.655 6.94 302.3 31.4365 20 27.0 9.2527 39.0 3.437 6.85 298.5 31.4486 28 28.0 9.1933 40.5 3.119 6.78 295.4 31.4953 31 29.0 9.1931 43.9 2.747 6.74 293.6 31.5670 22 30.0 9.0407 45.6 2.409 6.74 293.5 31.5606 17 31.0 8.6597 47.2 2.048 6.76 294.8 31.5908 17 32.0 9.0095 48.5 1.832 6.77 295.1 31.7050 21 33.0 8.9574 49.4 1.583 6.73 293.1 31.7192 26 34.0 8.9797 50.8 1.377 6.70 291.9 31.7924 22 35.0 9.0047 51.6 1.249 6.63 288.9 31.8327 23 36.0 8.8981 51.9 1.146 6.55 285.3 31.8475 28 37.0 8.6291 51.4 1.078 6.35 276.7 31.8555 28 38.0 8.6614 51.7 1.005 6.14 267.4 31.9009 23 39.0 8.3610 52.5 0.938 5.96 259.7 31.9270 20 40.0 8.1406 52.4 0.880 5.82 253.7 31.9904 23 41.0 7.8784 53.1 0.654 5.70 248.2 32.0916 26 42.0 7.7483 54.0 0.560 5.59 243.6 32.1387 22 43.0 7.7409 54.1 0.550 5.51 240.1 32.1435 20 44.0 7.7116 54.3 0.513 5.43 236.6 32.1677 21 45.0 7.6981 54.4 0.441 5.32 231.7 32.1881 27 46.0 7.6859 54.5 0.411 5.18 225.8 32.2211 26 47.0 7.6337 54.8 0.387 5.06 220.5 32.2991 20 48.0 7.5985 55.1 0.326 4.97 216.4 32.3466 17 49.0 7.5649 55.3 0.293 4.88 212.4 32.3968 18 50.0 7.4851 55.6 0.265 4.80 209.2 32.4947 19 51.0 7.3662 56.0 0.226 4.74 206.3 32.6231 22 52.0 7.3476 56.1 0.208 4.65 202.6 32.6643 33 53.0 7.3361 55.9 0.200 4.53 197.2 32.6920 35 54.0 7.3239 56.2 0.191 4.41 192.0 32.7180 18 55.0 7.2995 56.2 0.178 4.32 188.2 32.7578 19 56.0 7.2550 56.2 0.178 4.23 184.1 32.8309 20 57.0 7.2002 56.2 0.163 4.13 179.9 32.9156 25 58.0 7.1016 56.4 0.148 4.05 176.3 33.0575 21 59.0 7.0593 56.5 0.132 4.00 173.9 33.1239 20 60.0 7.0416 56.6 0.126 3.95 172.0 33.1823 20 61.0 7.0357 56.6 0.120 3.91 170.2 33.2302 22 62.0 7.0334 56.8 0.110 3.87 168.3 33.2585 25 63.0 7.0293 56.9 0.105 3.82 166.3 33.2944 25 64.0 7.0016 57.2 0.090 3.78 164.5 33.3856 27 65.0 6.9925 57.3 0.085 3.74 162.8 33.4031 20 66.0 6.9792 57.4 0.076 3.70 161.1 33.4277 21 67.0 6.9702 57.3 0.078 3.66 159.4 33.4397 25 68.0 6.9468 57.4 0.072 3.62 157.6 33.4565 27 69.0 6.9237 57.4 0.074 3.57 155.2 33.4727 26 70.0 6.9089 57.4 0.074 3.50 152.2 33.4856 25 71.0 6.8889 57.3 0.070 3.42 148.9 33.5025 21 72.0 6.8585 57.5 0.069 3.36 146.2 33.5334 18 73.0 6.8256 57.2 0.066 3.31 144.1 33.5644 17 74.0 6.7816 57.2 0.068 3.27 142.3 33.5911 10 75.0 6.7423 57.2 0.067 3.23 140.5 33.6169 21 76.0 6.7326 57.1 0.067 3.19 138.7 33.6261 28 77.0 6.7231 57.2 0.065 3.15 136.9 33.6348 29 78.0 6.7117 57.1 0.069 3.12 135.7 33.6440 22 79.1 6.6995 57.2 0.064 3.09 134.5 33.6523 28 80.0 6.6973 57.1 0.065 3.06 133.1 33.6536 35 81.0 6.6969 57.2 0.066 3.04 132.1 33.6540 25 82.0 6.6919 57.2 0.065 3.02 131.5 33.6572 21 83.0 6.6876 57.2 0.064 3.01 131.0 33.6597 17 84.0 6.6823 57.0 0.067 3.00 130.5 33.6627 17 85.0 6.6779 57.2 0.066 2.99 130.0 33.6648 19 86.0 6.6755 57.2 0.065 2.98 129.5 33.6658 24 87.0 6.6707 57.0 0.065 2.95 128.4 33.6684 34 88.0 6.6502 56.9 0.067 2.92 127.1 33.6804 35 89.0 6.6415 57.1 0.065 2.89 125.7 33.6853 27 90.0 6.6200 57.1 0.062 2.87 124.7 33.6981 20 91.0 6.6052 57.0 0.065 2.85 123.9 33.7070 20 92.0 6.6006 57.1 0.061 2.84 123.4 33.7122 21 93.0 6.5961 56.9 0.067 2.82 122.7 33.7189 30 94.0 6.5921 57.1 0.066 2.80 121.9 33.7207 27 95.0 6.5867 57.1 0.065 2.79 121.4 33.7226 20 96.0 6.5816 57.0 0.067 2.79 121.1 33.7262 17 97.0 6.5690 57.0 0.069 2.78 120.9 33.7336 17 98.1 6.5610 56.9 0.063 2.77 120.6 33.7389 24 98.6 6.5592 56.8 0.059 2.77 120.3 33.7408 11 100.1 6.5523 56.7 0.060 2.70 117.6 33.7481 17 101.0 6.5430 56.8 0.061 2.69 116.8 33.7551 16 102.0 6.5646 56.5 0.059 2.67 115.9 33.7683 12 103.0 6.5641 55.7 0.057 2.64 114.9 33.7743 19 104.0 6.5409 56.4 0.058 2.62 113.8 33.7787 24 105.0 6.5600 56.5 0.059 2.59 112.7 33.7900 28 106.0 6.5591 56.4 0.060 2.58 112.0 33.7969 21 107.0 6.5278 56.4 0.059 2.56 111.5 33.8040 22 108.0 6.5131 56.4 0.054 2.55 110.8 33.8104 31 109.0 6.5055 56.5 0.058 2.52 109.7 33.8140 37 110.0 6.4993 56.4 0.057 2.50 108.9 33.8199 27 111.0 6.4831 56.5 0.059 2.49 108.4 33.8281 24 112.0 6.4514 56.5 0.054 2.48 107.8 33.8396 24 113.0 6.4381 56.6 0.057 2.46 106.9 33.8429 41 114.0 6.4401 56.5 0.055 2.44 105.9 33.8448 35 115.0 6.4366 56.3 0.055 2.42 105.4 33.8481 48 116.0 6.4281 56.2 0.052 2.41 104.9 33.8503 28 117.1 6.4015 56.3 0.053 2.41 104.8 33.8541 35