*2007/09/23 16:40:20.35 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/05/20 08:11:47.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 135 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : F502716 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.397 136.819 2 Temperature:Secondary 'deg C (ITS90)' 7.0283 8.8909 3 Fluorescence:URU:Seapoint mg/m^3 0.136 0.944 4 Transmissivity %/metre 43 50.4 5 Oxygen:Dissolved:SBE mL/L 1.877 4.516 6 Oxygen:Dissolved:SBE umol/kg 81.63649 196.7587 7 Salinity:T1:C1 PSS-78 31.8144 33.7572 8 Number_of_bin_records n/a 7 78 $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 : JFD 6 EVENT NUMBER : 77 LATITUDE : 48 14.33000 N ! (deg min) LONGITUDE : 124 1.59000 W ! (deg min) ALTIMETER (M) : 8.01 ! 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 16:23:25 8884 8884 CLEAN 5.0.2 2007/09/16 15:51:41 8825 8825 SHIFTDAT 3.4 2007/09/16 18:28:29 8825 8825 SHIFTDAT 3.4 2007/09/17 09:15:56 8825 8825 SHIFTDAT 3.4 2007/09/17 09:45:01 8825 8825 SHIFTDAT 3.4 2007/09/17 10:19:28 8825 8825 DELETE 6.3 2007/09/17 10:32:43 8825 3402 CTDEDIT 4.61 2007/09/21 16:08:14 3402 3261 CALIB 11.7 2007/09/21 18:25:12 3261 3261 FILTERS 4.3 2007/09/21 18:31:24 3261 3261 BINAVE 4.1.1 2007/09/21 18:34:40 3261 135 CALIB 11.7 2007/09/23 16:22:43 135 135 REMOVECH 8.0 2007/09/23 16:26:46 135 135 CHGUNITS 3.0 2007/09/23 16:29:27 135 135 REORDER 1.2.1 2007/09/23 16:30:17 ? ? HDREDIT2 2.5.1 2007/09/23 16:40:20 ? ? $END $REMARKS -CLEAN functions: 2007/09/16 15:48:17 20 Interpolation by Channel 1: Scan_Number [n/a] in Pressure Change Pad Value to -99 in Channel: Oxygen:Dissolved:SBE [mL/L] -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 127.17 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/09/21 16:08:14 141 records were deleted in this editing session. 21 changes in channel Salinity:T1:C1 -CALIB parameters: 2007/09/21 18:25:12 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 16:22:43 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 16:26:46 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2007/09/23 16:40:20 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_0077.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 20 2007 01:11:39 NMEA Latitude = 48 14.33 N NMEA Longitude = 124 01.59 W NMEA UTC (Time) = May 20 2007 08:11:47 Store Lat/Lon Data = Add to Header Only Ship: Tully Cruise: 2007-35 Station: JFD 6 Latitude: Longitude: 144m # nquan = 16 # nvalues = 8884 # 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, 8884 # span 1 = 1.855, 137.172 # span 2 = 7.0178, 8.9245 # span 3 = 7.0167, 8.9194 # span 4 = 3.387006, 3.434590 # span 5 = 3.250267, 3.434675 # span 6 = 1.2821e-01, 1.1722e+00 # span 7 = 79.1496, 84.3176 # span 8 = 1.3187, 2.4420 # span 9 = 1.96792, 4.54245 # span 10 = 0.00, 100.00 # span 11 = -1.518, 1.541 # span 12 = 0, 1 # span 13 = 31.7902, 33.7610 # span 14 = 30.3095, 33.7621 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 20 2007 01:11:39 # 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 14:55:56, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-35\RAW\CTD\2007-35-0077.dat Q:\Crui se_Data_Processing\2007-35\Processing\doc\2007-35-ctd.CON # datcnv_skipover = 0 # wildedit_date = Sep 14 2007 16:04:37, 7.12 # wildedit_in = Q:\Cruise_Data_Processing\2007-35\Processing\convert\2007-35-007 7.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 15:19:18, 7.12 # celltm_in = Q:\Cruise_Data_Processing\2007-35\Processing\wildedit\2007-35-0077 .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 15:29:00, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-35\Processing\celltm\2007-35-0077.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 3.3db and a few records corrupted by shed wakes around 15 and 136db; 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: • ±0.8ml/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 3.4 8.8909 0.847 43.3 4.52 196.8 31.8144 7 4.0 8.8858 0.818 43.6 4.51 196.3 31.8187 39 5.0 8.8829 0.793 43.0 4.47 194.8 31.8228 28 6.0 8.8789 0.804 43.2 4.44 193.5 31.8261 27 7.0 8.8166 0.856 43.5 4.42 192.6 31.8563 29 8.0 8.7738 0.868 43.7 4.40 191.6 31.8768 32 9.0 8.7525 0.863 43.8 4.36 190.2 31.8910 28 10.0 8.7342 0.863 43.8 4.33 188.5 31.9066 20 11.0 8.7232 0.944 43.8 4.29 187.1 31.9155 17 12.0 8.7000 0.915 44.0 4.26 185.8 31.9320 16 13.0 8.6690 0.861 44.0 4.24 184.6 31.9553 16 14.0 8.6382 0.852 44.3 4.21 183.3 31.9847 22 15.0 8.6199 0.821 44.3 4.16 181.2 32.0006 29 15.9 8.5856 0.792 44.5 4.10 178.6 32.0156 38 17.0 8.5301 0.749 44.7 4.06 176.8 32.0333 23 18.0 8.5121 0.740 44.7 4.02 175.2 32.0476 20 19.0 8.5005 0.725 44.7 3.99 173.8 32.0662 19 20.0 8.4830 0.732 44.7 3.96 172.4 32.0865 22 21.0 8.4643 0.724 44.8 3.92 170.9 32.0923 29 22.0 8.4289 0.699 44.9 3.89 169.6 32.1035 28 23.0 8.3953 0.694 45.0 3.88 168.8 32.1232 23 24.0 8.3927 0.678 45.0 3.87 168.4 32.1256 22 25.0 8.3922 0.702 45.0 3.86 168.0 32.1332 25 26.0 8.3930 0.686 45.2 3.85 167.6 32.1557 31 27.0 8.3957 0.695 45.0 3.84 167.1 32.1734 29 28.0 8.3936 0.682 45.2 3.83 166.7 32.1867 23 29.0 8.3862 0.661 45.3 3.82 166.4 32.2018 23 30.0 8.3875 0.700 45.4 3.81 165.9 32.2144 22 31.0 8.3886 0.702 45.3 3.80 165.5 32.2221 23 32.0 8.3858 0.703 45.5 3.79 165.1 32.2318 23 33.0 8.3793 0.710 45.6 3.77 164.3 32.2531 25 34.0 8.3684 0.705 45.6 3.74 162.9 32.2835 27 35.0 8.3498 0.683 45.8 3.70 161.2 32.3197 23 36.0 8.3218 0.660 46.0 3.66 159.5 32.3601 22 37.0 8.2994 0.650 46.2 3.62 157.7 32.3940 22 38.0 8.2584 0.615 46.4 3.58 156.0 32.4564 24 39.0 8.2143 0.585 46.9 3.55 154.4 32.5209 26 40.0 8.1752 0.565 47.1 3.51 152.8 32.5735 22 41.0 8.1601 0.540 47.2 3.48 151.3 32.5945 22 42.0 8.1526 0.544 47.3 3.44 149.9 32.6070 21 43.0 8.1370 0.547 47.5 3.41 148.4 32.6267 22 44.0 8.1023 0.517 47.7 3.37 146.9 32.6679 27 45.0 8.0738 0.547 47.8 3.33 145.1 32.6999 28 46.0 8.0424 0.489 47.7 3.30 143.8 32.7430 25 47.0 8.0178 0.515 47.5 3.28 142.7 32.7747 23 48.0 8.0123 0.556 47.6 3.26 141.9 32.7814 21 49.0 8.0024 0.525 47.5 3.24 141.2 32.7945 21 50.0 7.9924 0.583 47.5 3.22 140.4 32.8090 20 51.0 7.9803 0.523 47.5 3.20 139.4 32.8259 21 52.0 7.9713 0.491 47.5 3.18 138.3 32.8390 22 53.0 7.9639 0.501 47.5 3.15 137.3 32.8490 24 54.0 7.9223 0.536 47.5 3.13 136.2 32.9055 26 55.0 7.9046 0.486 47.4 3.09 134.6 32.9267 28 56.0 7.8981 0.499 47.4 3.04 132.2 32.9352 27 57.0 7.8814 0.528 47.5 2.98 129.7 32.9556 25 58.0 7.8300 0.490 47.6 2.93 127.7 33.0166 22 59.0 7.7869 0.422 47.8 2.89 125.9 33.0667 21 60.0 7.7551 0.376 47.8 2.85 124.0 33.1036 22 61.0 7.7397 0.400 47.9 2.81 122.1 33.1206 21 62.0 7.7256 0.387 48.0 2.76 120.2 33.1366 21 63.0 7.6981 0.367 47.9 2.72 118.4 33.1672 21 64.0 7.6519 0.395 47.8 2.69 117.0 33.2048 21 65.0 7.5825 0.383 47.4 2.66 115.6 33.2689 21 66.0 7.5683 0.357 47.4 2.63 114.3 33.2865 31 67.0 7.5622 0.350 47.4 2.58 112.4 33.2935 32 68.0 7.5459 0.344 47.5 2.54 110.4 33.3084 24 69.0 7.5086 0.325 47.4 2.50 108.7 33.3444 20 70.0 7.5016 0.332 47.6 2.47 107.3 33.3712 20 71.0 7.4907 0.299 47.8 2.44 106.2 33.3988 19 72.0 7.4063 0.251 47.9 2.42 105.2 33.4583 22 73.0 7.3685 0.235 47.7 2.39 104.1 33.4754 24 74.0 7.3582 0.234 47.5 2.37 103.2 33.4786 24 75.0 7.3498 0.236 47.4 2.36 102.5 33.4814 24 76.0 7.3433 0.237 47.3 2.34 101.9 33.4837 23 77.0 7.3384 0.232 47.2 2.33 101.4 33.4855 24 78.0 7.3370 0.223 47.2 2.32 101.1 33.4860 25 79.0 7.3336 0.231 47.1 2.31 100.5 33.4870 24 80.0 7.3324 0.234 47.0 2.30 100.0 33.4869 25 81.0 7.3253 0.246 46.9 2.28 99.3 33.4907 21 82.0 7.3195 0.265 46.8 2.27 98.7 33.4941 21 82.9 7.3159 0.242 46.8 2.26 98.1 33.4970 17 84.0 7.2792 0.249 46.5 2.24 97.6 33.5250 15 85.0 7.2574 0.246 46.1 2.23 97.1 33.5394 18 86.0 7.2414 0.248 45.8 2.22 96.6 33.5474 19 87.0 7.2399 0.249 45.7 2.21 96.0 33.5490 23 88.0 7.2283 0.240 45.6 2.19 95.2 33.5605 34 89.0 7.2160 0.232 45.9 2.17 94.4 33.5885 38 90.0 7.2188 0.240 46.6 2.16 94.0 33.6059 23 91.0 7.2219 0.199 46.8 2.16 93.8 33.6083 17 92.0 7.2225 0.189 47.0 2.15 93.7 33.6152 16 93.0 7.2228 0.191 47.1 2.15 93.4 33.6157 15 94.0 7.2228 0.191 47.1 2.14 93.3 33.6153 17 95.0 7.2217 0.182 47.2 2.14 93.1 33.6161 21 96.0 7.2172 0.197 47.3 2.13 92.7 33.6180 30 97.0 7.2126 0.220 47.2 2.12 92.1 33.6201 38 98.0 7.1998 0.191 47.0 2.10 91.5 33.6292 29 99.0 7.1875 0.199 46.9 2.09 91.0 33.6384 22 100.0 7.1802 0.208 46.8 2.09 90.7 33.6433 19 101.0 7.1731 0.220 46.9 2.08 90.5 33.6517 16 102.0 7.1677 0.198 46.7 2.08 90.3 33.6546 19 103.0 7.1682 0.184 46.8 2.07 90.1 33.6569 19 104.0 7.1730 0.194 47.0 2.07 90.0 33.6691 21 105.0 7.1864 0.171 48.0 2.07 89.9 33.6848 23 106.0 7.2050 0.157 49.4 2.06 89.8 33.7045 28 107.0 7.2050 0.145 50.1 2.06 89.6 33.7115 31 108.0 7.2019 0.143 50.4 2.05 89.2 33.7157 29 109.0 7.2011 0.141 50.4 2.04 88.8 33.7164 22 110.0 7.1906 0.138 50.2 2.04 88.6 33.7210 19 111.0 7.1824 0.144 50.1 2.03 88.3 33.7236 19 112.0 7.1765 0.136 49.9 2.02 87.9 33.7250 19 113.0 7.1627 0.142 49.4 2.01 87.6 33.7284 23 114.0 7.1480 0.142 48.9 2.01 87.2 33.7321 24 115.0 7.1328 0.148 48.4 2.00 86.8 33.7360 26 116.0 7.1264 0.148 48.1 1.99 86.5 33.7374 27 117.0 7.1200 0.147 47.9 1.98 86.2 33.7390 28 118.0 7.1134 0.142 47.6 1.97 85.8 33.7408 24 119.0 7.1091 0.149 47.3 1.97 85.7 33.7414 20 120.0 7.1047 0.148 47.1 1.97 85.6 33.7419 18 121.0 7.1014 0.149 47.1 1.96 85.3 33.7426 17 122.0 7.0991 0.159 46.9 1.96 85.2 33.7429 18 123.0 7.0933 0.164 46.8 1.96 85.0 33.7445 21 124.0 7.0825 0.162 46.5 1.95 84.7 33.7471 34 125.0 7.0799 0.163 46.3 1.94 84.3 33.7473 36 126.0 7.0734 0.162 46.2 1.93 83.9 33.7485 26 127.0 7.0660 0.170 45.9 1.92 83.7 33.7509 20 128.0 7.0614 0.162 45.6 1.92 83.5 33.7510 18 129.0 7.0627 0.169 45.5 1.91 83.3 33.7508 17 130.0 7.0617 0.167 45.4 1.91 83.2 33.7512 17 131.0 7.0486 0.162 45.1 1.91 83.0 33.7517 17 132.0 7.0378 0.170 44.3 1.90 82.9 33.7528 20 133.1 7.0352 0.167 44.1 1.90 82.7 33.7542 41 133.9 7.0402 0.164 44.3 1.90 82.5 33.7521 53 135.0 7.0413 0.182 44.4 1.89 82.3 33.7516 27 136.0 7.0385 0.170 44.3 1.89 82.1 33.7529 27 136.8 7.0283 0.176 44.1 1.88 81.6 33.7572 78