*2008/08/22 10:32:53.09 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/28 23:10:12.000 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 : 80C1A7A7 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.089 135.624 2 Temperature:Secondary 'deg C (ITS90)' 6.7929 8.3419 3 Transmissivity %/metre 41.1 57 4 Fluorescence:URU:Seapoint mg/m^3 0.76E-01 1.967 5 Oxygen:Dissolved:SBE mL/L 2.043 6.969 6 Oxygen:Dissolved:SBE umol/kg 88.84567 303.5004 7 Salinity:T1:C1 PSS-78 32.2099 33.883 8 Number_of_bin_records n/a 6 52 $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\2008-32\Pro $END *ADMINISTRATION MISSION : 2008-32 AGENCY : IOS, Ocean Science and Productivity, Sidney, B.C. COUNTRY : Canada PROJECT : La Perouse SCIENTIST : Juhasz T. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI/Juan de Fuca Strait/Effingham Inlet STATION : LG04 EVENT NUMBER : 7 LATITUDE : 49 11.28000 N ! (deg min) LONGITUDE : 126 49.37000 W ! (deg min) WATER DEPTH : 144 ALTIMETER (M) : 10.45 ! 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 : 0443 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 4054 conductivity:primary ' ' 2399 pressure ' ' 63507 temperature:secondary ' ' 4700 conductivity:secondary ' ' 3396 Fluorometer ' ' Seapoint transmissometer:primary ' ' 1005DR Oxygen:SBE ' ' 1176 altimeter: ' ' ' ' $END $REMARKS SOFTWARE VERSION SEASAVE V 7.16 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2008/08/14 13:51:18 19719 19719 CLEAN 5.0.2 2008/08/14 14:45:46 19643 19643 SHIFTDAT 3.4 2008/08/14 17:32:00 19643 19643 SHIFTDAT 3.4 2008/08/14 17:46:15 19643 19643 SHIFTDAT 3.4 2008/08/17 14:08:17 19643 19643 SHIFTDAT 3.4 2008/08/17 14:22:44 19643 19643 DELETE 6.3 2008/08/17 14:39:58 19643 3033 CTDEDIT 4.61 2008/08/18 15:43:15 3033 2675 CALIB 11.7 2008/08/21 15:18:33 2675 2675 FILTERS 4.3 2008/08/21 15:28:46 2675 2675 BINAVE 4.1.1 2008/08/21 15:33:48 2675 134 CALIB 11.7 2008/08/21 16:40:22 134 134 REMOVECH 8.0 2008/08/22 09:22:30 134 134 CHGUNITS 3.0 2008/08/22 09:22:57 134 134 REORDER 1.2.1 2008/08/22 09:23:52 ? ? HDREDIT2 2.5.1 2008/08/22 10:32:53 ? ? $END $REMARKS -CLEAN functions: 2008/08/14 14:42:55 20 Interpolation by Channel 1: Scan_Number [n/a] 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 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=100.00 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary [S/m] # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.40 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 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 125.92 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2008/08/18 15:43:15 358 records were deleted in this editing session. 7 changes in channel Salinity:T1:C1 -CALIB parameters: 2008/08/21 15:18:33 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-32\Processing\doc\2008-32-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 -0.2560000E-01 0.1037900E+01 15 Salinity:T1:C1 PSS-78 10 0.3000000E-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: 2008/08/21 16:40:22 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-32\Processing\doc\2008-32-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 11 -0.2218000E+00 0.3000000E-03 Pressure -REMOVECH 2008/08/22 09:22:30 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2008/08/22 10:32:53 Applied edit header: Q:\Cruise_Data_Processing\2008-32\Processing\doc\2008-32-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\2008-32\2008-32-0007.hex Software Version Seasave V 7.16 Temperature SN = 4054 Conductivity SN = 2399 Number of Bytes Per Scan = 38 Number of Voltage Words = 3 Number of Scans Averaged by the Deck Unit = 1 Append System Time to Every Scan System UpLoad Time = Apr 28 2008 23:09:40 NMEA Latitude = 49 11.28 N NMEA Longitude = 126 49.37 W NMEA UTC (Time) = Apr 28 2008 23:10:12 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2008-32 Station: LG04 Latitude: Longitude: Depth (m): 144 # nquan = 16 # nvalues = 19719 # 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 = pumps: Pump Status # name 11 = dz/dtM: Descent Rate [m/s] # name 12 = altM: Altimeter [m] # name 13 = sal00: Salinity [PSU] # name 14 = sal11: Salinity, 2 [PSU] # name 15 = flag: flag # span 0 = 1, 19719 # span 1 = 1.498, 135.917 # span 2 = 6.7925, 8.5836 # span 3 = 6.7920, 8.6076 # span 4 = 0.234299, 3.439379 # span 5 = 0.070275, 3.439146 # span 6 = 34.8242, 90.6540 # span 7 = 0.0000e+00, 2.3004e+00 # span 8 = 1.2906, 3.2442 # span 9 = 2.04849, 7.85553 # span 10 = 0, 1 # span 11 = -2.685, 1.703 # span 12 = 0.00, 100.00 # span 13 = 1.8807, 33.8927 # span 14 = 0.5319, 33.8826 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Apr 28 2008 23:09:40 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 4054, 16-Jan-08 # sensor 1 = Frequency 1 conductivity, primary, 2399, 15-Jan-08, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 63507, 25-Oct-04 # sensor 3 = Frequency 3 temperature, secondary, 4700, 16-Jan-08 # sensor 4 = Frequency 4 conductivity, secondary, 3396, 21-Dec-07, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 2 transmissometer, primary, 1005DR, 5-Mar-08 # sensor 7 = Extrnl Volt 3 Oxygen, SBE, primary, 1176, 14-Feb-07 # sensor 8 = Extrnl Volt 4 altimeter # datcnv_date = Aug 14 2008 09:24:21, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-32\Raw\CTD\2008-32-0007.hex Q:\Crui se_Data_Processing\2008-32\Processing\doc\2008-32-ctd.con # datcnv_skipover = 0 # wildedit_date = Aug 14 2008 11:06:53, 7.18 # wildedit_in = Q:\Cruise_Data_Processing\2008-32\Processing\convert\2008-32-000 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 = Aug 14 2008 13:30:06, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-32\Processing\wildedit\2008-32-0007 .cnv # celltm_alpha = 0.0200, 0.0245 # celltm_tau = 7.0000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Aug 14 2008 13:34:47, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-32\Processing\celltm\2008-32-0007.c nv Q:\Cruise_Data_Processing\2008-32\Processing\doc\2008-32-ctd.con # file_type = ascii END* CTDEDIT was used to remove surface records to 2.7db and many records corrupted by shed wakes and a few 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 roughly • ±0.8 ml/l from 0 - 50db • ±0.3 ml/l from 50 –300db • ±0.1 ml/l from 300 - 1000db CTD Dissolved Oxygen data below 1000db are considered unreliable by the manufacturer, but fell within ±0.2ml/l in comparison to bottles. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.256E-01 1.0379) Salinity:T1:C1 PSS-78 10 -99 () (0.3E-02 1) Oxygen:Dissolved:SBE mL/L 11 -99 (Pressure) (-0.2218 0.3E-03) $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 3.1 8.3419 43.7 0.465 6.89 299.9 32.2099 37 3.8 8.1888 42.4 0.528 6.92 301.3 32.2253 14 5.0 8.1637 41.6 0.667 6.95 302.6 32.2248 52 6.0 8.1469 41.4 0.746 6.95 302.7 32.2251 20 7.0 8.1365 41.4 0.814 6.95 302.7 32.2257 16 8.0 8.1234 41.2 0.904 6.95 302.9 32.2272 15 9.0 8.1153 41.2 0.988 6.96 303.0 32.2278 19 10.0 8.1098 41.1 1.092 6.96 303.1 32.2286 21 11.0 8.1059 41.4 1.193 6.95 302.8 32.2293 24 12.0 8.1025 41.5 1.296 6.95 302.6 32.2304 21 13.0 8.0977 41.6 1.374 6.95 302.5 32.2326 17 14.0 8.0941 41.7 1.467 6.95 302.5 32.2339 19 15.0 8.0899 41.8 1.542 6.95 302.8 32.2352 21 16.0 8.0844 41.8 1.590 6.97 303.5 32.2370 24 17.0 8.0789 41.9 1.706 6.96 303.2 32.2384 23 18.0 8.0727 42.0 1.713 6.96 303.2 32.2401 20 19.0 8.0627 42.1 1.735 6.95 302.8 32.2432 17 20.0 8.0246 42.2 1.845 6.95 302.8 32.2558 19 21.0 7.9181 43.2 1.934 6.95 302.5 32.2844 19 22.0 7.8734 44.3 1.967 6.93 302.0 32.2907 20 23.0 7.8299 45.0 1.881 6.92 301.4 32.2946 20 24.0 7.7943 45.8 1.835 6.91 300.7 32.2976 20 25.0 7.7201 46.2 1.956 6.89 299.8 32.2993 22 26.0 7.6434 47.3 1.756 6.86 298.5 32.3019 26 27.0 7.5570 48.1 1.599 6.83 297.2 32.3035 32 28.0 7.4937 48.8 1.491 6.80 296.0 32.3031 24 29.0 7.4437 49.1 1.430 6.78 295.2 32.3023 20 30.0 7.4029 49.3 1.363 6.76 294.6 32.3022 20 31.0 7.3554 49.6 1.310 6.75 294.0 32.3056 19 32.0 7.3253 49.9 1.289 6.74 293.6 32.3128 17 33.0 7.2923 50.3 1.224 6.74 293.3 32.3185 16 34.0 7.2709 50.5 1.195 6.73 293.0 32.3252 16 35.0 7.2650 50.7 1.176 6.73 293.0 32.3277 22 35.6 7.2673 50.7 1.184 6.73 293.1 32.3279 10 37.0 7.2846 50.6 1.165 6.71 292.1 32.3344 25 38.0 7.2670 50.7 1.146 6.69 291.2 32.3474 21 39.0 7.2126 51.4 1.152 6.67 290.5 32.3545 18 40.0 7.1486 51.9 1.118 6.66 290.2 32.3593 17 41.0 7.1004 52.4 0.999 6.66 289.8 32.3618 16 42.0 7.0934 52.5 0.968 6.65 289.7 32.3627 19 43.0 7.0993 52.5 0.941 6.66 289.8 32.3679 24 44.0 7.1107 52.5 0.928 6.67 290.5 32.3725 37 45.0 7.1328 52.5 0.919 6.68 290.8 32.3801 28 46.0 7.1477 52.6 0.905 6.66 290.1 32.3920 24 47.0 7.0992 52.8 0.881 6.65 289.6 32.3934 21 48.0 7.0181 53.1 0.864 6.65 289.6 32.3909 19 49.0 6.9475 53.4 0.828 6.65 289.6 32.4150 17 50.0 6.9014 53.8 0.781 6.65 289.4 32.4331 17 51.0 6.9002 53.9 0.762 6.64 289.2 32.4338 16 52.0 6.8999 54.0 0.728 6.64 288.9 32.4347 17 53.0 6.8986 54.2 0.690 6.63 288.6 32.4365 21 54.1 6.8881 54.4 0.623 6.63 288.6 32.4456 32 55.1 6.8718 54.7 0.596 6.62 288.2 32.4520 23 56.0 6.8665 54.9 0.559 6.61 287.8 32.4566 23 57.0 6.8647 55.1 0.539 6.61 287.7 32.4618 19 58.0 6.8581 55.0 0.543 6.61 287.8 32.4636 18 59.0 6.8552 55.1 0.526 6.61 287.6 32.4659 17 60.0 6.8602 55.2 0.487 6.60 287.5 32.4684 16 61.0 6.8574 55.4 0.476 6.60 287.3 32.4695 18 62.0 6.8543 55.3 0.441 6.59 286.8 32.4743 21 63.0 6.8389 55.5 0.427 6.57 286.0 32.4811 27 64.0 6.8087 55.6 0.398 6.54 284.8 32.5047 35 64.9 6.7929 56.1 0.357 6.47 281.7 32.5167 29 66.0 6.7983 56.1 0.339 6.40 278.7 32.5323 19 67.0 6.8233 56.3 0.311 6.36 276.6 32.5776 15 68.0 6.8328 56.4 0.294 6.31 274.8 32.5936 15 69.0 6.8437 56.4 0.268 6.27 272.9 32.6128 15 70.0 6.8456 56.4 0.269 6.23 271.3 32.6162 15 71.0 6.8586 56.5 0.254 6.20 269.8 32.6366 19 72.0 6.8679 56.5 0.243 6.16 268.1 32.6495 25 73.0 6.8733 56.6 0.232 6.12 266.4 32.6563 27 74.0 6.8807 56.6 0.229 6.09 264.9 32.6677 19 75.0 6.8814 56.6 0.220 6.07 264.2 32.6692 18 76.0 6.8848 56.6 0.223 6.06 263.9 32.6731 24 77.2 6.8909 56.6 0.216 5.99 260.7 32.6793 13 78.0 6.8919 56.6 0.215 5.95 258.9 32.6806 20 79.0 6.8939 56.6 0.212 5.86 255.2 32.6834 16 80.0 6.9103 56.6 0.214 5.76 250.7 32.6991 15 81.0 6.9629 56.6 0.193 5.67 246.6 32.7430 15 82.0 7.0194 56.5 0.170 5.59 243.1 32.8262 14 83.0 7.0459 56.4 0.160 5.50 239.5 32.8919 17 84.0 7.0535 56.5 0.153 5.40 235.1 32.9168 19 85.0 7.0554 56.6 0.144 5.32 231.7 32.9473 21 86.0 7.0626 56.6 0.133 5.23 227.7 33.0044 25 87.0 7.0709 56.6 0.129 5.03 219.1 33.0610 16 88.0 7.0545 56.7 0.123 4.79 208.4 33.1583 26 89.0 7.0797 56.7 0.116 4.64 201.8 33.2273 24 90.0 7.1176 56.6 0.104 4.50 195.8 33.2818 24 91.0 7.1299 56.6 0.100 4.38 190.4 33.2995 21 92.0 7.1626 56.5 0.095 4.27 185.9 33.3380 18 93.0 7.1865 56.4 0.102 4.19 182.4 33.3654 16 94.0 7.2007 56.4 0.095 4.13 179.6 33.3831 16 95.0 7.2187 56.3 0.097 4.07 176.9 33.4033 14 96.0 7.2254 56.3 0.098 4.01 174.6 33.4132 15 97.0 7.2467 56.3 0.096 3.98 173.1 33.4321 18 98.0 7.2586 56.2 0.093 3.97 172.8 33.4528 24 98.6 7.2585 56.2 0.091 3.97 172.6 33.4638 6 100.1 7.2033 56.3 0.088 3.76 163.5 33.5108 18 101.0 7.1842 56.4 0.088 3.71 161.6 33.5497 18 102.0 7.1821 56.5 0.090 3.68 160.3 33.5687 17 103.0 7.1805 56.5 0.087 3.66 159.2 33.5715 16 104.0 7.1775 56.6 0.084 3.63 158.0 33.5761 16 105.0 7.1769 56.6 0.084 3.60 156.7 33.5808 18 106.0 7.1954 56.7 0.084 3.57 155.1 33.5970 17 107.0 7.2169 56.9 0.082 3.53 153.4 33.6090 24 108.0 7.2362 56.9 0.083 3.47 150.9 33.6267 28 109.0 7.2452 57.0 0.083 3.38 146.9 33.6360 33 110.0 7.2539 56.9 0.083 3.29 143.0 33.6576 31 111.0 7.2524 56.6 0.083 3.21 139.5 33.6682 22 112.0 7.2633 56.7 0.081 3.13 136.2 33.6904 18 113.0 7.2621 56.8 0.077 3.05 132.4 33.7036 16 114.0 7.2336 56.7 0.076 2.96 128.6 33.7301 16 115.0 7.2048 56.6 0.083 2.89 125.5 33.7422 17 116.0 7.1824 56.1 0.080 2.85 123.8 33.7685 19 116.9 7.1172 55.5 0.081 2.80 121.8 33.7939 18 118.2 7.0580 55.1 0.084 2.49 108.5 33.8203 16 119.0 7.0165 52.1 0.082 2.42 105.5 33.8359 20 120.0 7.0047 51.1 0.081 2.37 102.9 33.8398 17 121.0 7.0005 50.8 0.081 2.33 101.2 33.8412 15 122.0 6.9954 50.5 0.083 2.30 99.9 33.8429 14 123.0 6.9865 50.5 0.083 2.28 98.9 33.8462 17 124.0 6.9795 50.2 0.085 2.26 98.1 33.8488 20 124.6 6.9769 50.1 0.083 2.24 97.4 33.8497 8 126.0 6.9715 50.2 0.085 2.17 94.6 33.8521 28 127.0 6.9681 49.8 0.086 2.16 93.9 33.8530 23 128.0 6.9678 49.8 0.083 2.15 93.3 33.8532 20 129.0 6.9673 49.6 0.083 2.13 92.7 33.8533 18 130.0 6.9670 49.7 0.082 2.11 91.8 33.8535 19 131.0 6.9523 49.6 0.084 2.09 90.8 33.8574 19 132.0 6.8970 49.4 0.086 2.07 90.0 33.8732 18 133.0 6.8822 49.4 0.086 2.06 89.4 33.8766 16 134.0 6.8732 49.3 0.084 2.05 89.1 33.8785 16 135.0 6.8625 49.2 0.085 2.04 88.9 33.8808 19 135.6 6.8511 49.2 0.092 2.04 88.8 33.8830 7