*2009/03/24 16:19:32.20 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/05/24 14:21:18.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 102 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 925D24FD NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.355 102.649 2 Temperature:Primary 'deg C (ITS90)' 7.3797 10.5694 3 Transmissivity %/metre 30.1 51.2 4 Fluorescence:URU:Seapoint mg/m^3 0.133 2.796 5 Oxygen:Dissolved:SBE mL/L 2.869 7.245 6 Oxygen:Dissolved:SBE umol/kg 124.8485 315.7567 7 Salinity:T0:C0 PSS-78 31.7282 33.1257 8 Number_of_bin_records n/a 11 58 $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\2008-05\Pro $END *ADMINISTRATION MISSION : 2008-05 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : LaPerouse SCIENTIST : Yelland D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI STATION : LC02 EVENT NUMBER : 58 LATITUDE : 48 48.68000 N ! (deg min) LONGITUDE : 125 31.03000 W ! (deg min) ALTIMETER (M) : 9.35 ! 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 2009/03/02 18:03:14 13784 13784 CLEAN 5.0.2 2009/03/02 19:16:48 13698 13698 SHIFTDAT 3.4 2009/03/02 19:40:16 13698 13698 SHIFTDAT 3.4 2009/03/20 19:28:18 13698 13698 SHIFTDAT 3.4 2009/03/20 19:49:38 13698 13698 DELETE 6.3 2009/03/20 20:08:02 13698 2255 CTDEDIT 4.61 2009/03/22 16:41:38 2255 2098 CALIB 11.7 2009/03/24 11:51:45 2098 2098 CALIB 11.7 2009/03/24 13:07:35 2098 2098 FILTERS 4.3 2009/03/24 13:17:44 2098 2098 BINAVE 4.1.1 2009/03/24 13:26:35 2098 102 REMOVECH 8.0 2009/03/24 13:58:13 102 102 CHGUNITS 3.0 2009/03/24 15:31:20 102 102 REORDER 1.2.1 2009/03/24 15:32:01 ? ? HDREDIT2 2.5.1 2009/03/24 16:19:32 ? ? $END $REMARKS -CLEAN functions: 2009/03/02 19:08:04 20 Reset #RECS, MIN & MAX values in header. 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 # 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= 70.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.40 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 92.80 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2009/03/22 16:41:38 157 records were deleted in this editing session. 66 changes in channel Salinity:T0:C0 -CALIB parameters: 2009/03/24 11:51:45 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-05\Processing\doc\2008-05-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 13 Salinity:T0:C0 PSS-78 10 -0.1500000E-02 0.1000000E+01 15 Oxygen:Dissolved:SBE mL/L 10 0.4200000E-01 0.1062500E+01 -CALIB parameters: 2009/03/24 13:07:35 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-05\Processing\doc\2008-05-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 15 Oxygen:Dissolved:SBE mL/L 10 -0.4550000E-01 0.1004900E+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. -REMOVECH 2009/03/24 13:58:13 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2009/03/24 16:19:32 Applied edit header: Q:\Cruise_Data_Processing\2008-05\Processing\doc\2008-05-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\2008-05\2008-05-0058.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 = May 23 2008 16:36:20 NMEA Latitude = 48 48.68 N NMEA Longitude = 125 31.03 W NMEA UTC (Time) = May 24 2008 14:21:18 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2008-05 2008-05 Station: LC02 Latitude: Longitude: Depth (m): 108m # nquan = 16 # nvalues = 13784 # 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 = altM: Altimeter [m] # name 10 = dz/dtM: Descent Rate [m/s] # name 11 = pumps: Pump Status # name 12 = sal00: Salinity [PSU] # name 13 = sal11: Salinity, 2 [PSU] # name 14 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 15 = flag: flag # span 0 = 1, 13784 # span 1 = 1.820, 102.799 # span 2 = 7.3772, 10.5846 # span 3 = 7.3757, 10.5847 # span 4 = 3.381197, 3.541439 # span 5 = 3.380497, 3.540526 # span 6 = 73.9001, 84.7437 # span 7 = 1.2088e-01, 2.9267e+00 # span 8 = 1.5458, 3.3211 # span 9 = 0.00, 100.00 # span 10 = -1.683, 1.825 # span 11 = 0, 1 # span 12 = 31.6751, 33.1304 # span 13 = 31.6907, 33.1248 # span 14 = 2.67671, 6.79967 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 23 2008 16:36:20 # 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 = Feb 28 2009 18:14:32, 7.18c # datcnv_in = Q:\Cruise_Data_Processing\2008-05\Raw\CTD\2008-05-0058.hex Q:\Crui se_Data_Processing\2008-05\Processing\doc\2008-05-ctd1.con # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Feb 28 2009 19:22:58, 7.18c # wildedit_in = Q:\Cruise_Data_Processing\2008-05\Processing\convert\2008-05-005 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 = Mar 02 2009 17:05:55, 7.18c # celltm_in = Q:\Cruise_Data_Processing\2008-05\Processing\wildedit\2008-05-0058 .cnv # celltm_alpha = 0.0200, 0.0300 # celltm_tau = 7.0000, 7.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Mar 02 2009 17:09:21, 7.18c # Derive_in = Q:\Cruise_Data_Processing\2008-05\Processing\celltm\2008-05-0058.c nv Q:\Cruise_Data_Processing\2008-05\Processing\doc\2008-05-ctd1.con # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* CTDEDIT was used to remove some records corrupted by shed wakes around 100 and 102db; 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 roughly: o ±0.8 ml/l from 0 - 50db o ±0.5 ml/l from 50 – 300db o ±0.15 ml/l below 300db *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (-0.15E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (0.42E-01 1.0625) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.455E-01 1.0049) $END !--1--- ---2---- --3-- ---4--- --5--- --6-- ---7---- -8-- !Pressu Temperat Trans Fluores Oxygen Oxyge Salinity Numb !re ure: missi cence: : n: :T0:C0 er_o ! Primary vity URU: Dissol Disso ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- ------ ----- -------- ---- *END OF HEADER 2.4 10.5678 30.1 2.796 7.24 315.8 31.7557 12 2.9 10.5694 30.5 2.745 7.22 314.6 31.7558 34 4.2 10.5302 30.7 2.682 7.19 313.2 31.7555 58 4.9 10.4701 30.9 2.721 6.93 302.2 31.7530 36 6.0 10.0589 33.3 2.465 6.93 302.0 31.7282 19 7.0 10.0073 34.7 2.327 6.95 302.7 31.7509 18 8.0 10.0660 34.4 2.311 6.86 299.2 31.7707 21 9.0 9.9863 34.7 2.166 6.68 290.9 31.7915 33 10.0 9.5817 36.4 2.002 6.27 273.1 31.8089 32 11.0 9.2047 40.2 1.775 6.01 262.0 31.8892 25 12.0 9.0057 41.6 1.713 6.00 261.5 31.9717 31 12.9 8.9703 40.9 1.726 5.94 258.6 31.9976 32 14.0 8.9141 40.8 1.828 5.70 248.2 32.0351 21 15.0 8.7668 42.6 1.665 5.49 238.9 32.0946 17 16.0 8.6928 44.2 1.365 5.34 232.7 32.1021 19 17.0 8.5352 46.5 1.179 5.27 229.5 32.1726 22 18.0 8.4679 47.1 1.127 5.25 228.5 32.2077 25 19.0 8.4473 47.3 1.030 5.22 227.4 32.2135 29 20.0 8.4269 47.5 1.038 5.18 225.5 32.2236 29 21.0 8.3941 47.9 0.982 5.13 223.6 32.2400 27 22.0 8.3608 47.9 0.901 5.11 222.4 32.2544 24 23.0 8.3483 47.9 0.874 5.06 220.5 32.2645 23 24.0 8.3250 47.5 0.908 5.01 218.1 32.2878 22 25.0 8.3206 47.1 0.957 4.95 215.8 32.3108 19 26.0 8.2944 47.2 1.048 4.92 214.2 32.3283 17 27.0 8.2795 47.3 0.989 4.89 213.0 32.3390 17 28.0 8.2751 47.4 1.038 4.87 212.0 32.3514 19 29.0 8.2567 47.6 0.948 4.85 211.0 32.3661 21 30.0 8.2463 47.7 0.901 4.79 208.5 32.3707 25 31.0 8.2040 48.2 0.897 4.70 204.7 32.3764 27 32.0 8.1424 48.9 0.744 4.64 201.9 32.3796 23 33.0 8.1076 49.3 0.787 4.61 201.0 32.3978 17 34.0 8.1124 49.1 0.748 4.57 199.1 32.4115 16 35.0 8.1174 49.1 0.751 4.49 195.5 32.4165 17 36.0 8.0868 49.3 0.672 4.41 192.2 32.4277 18 37.0 7.9963 50.0 0.570 4.38 190.6 32.4617 20 38.0 7.9731 50.0 0.532 4.36 189.7 32.4961 22 39.0 7.9797 50.0 0.556 4.34 189.0 32.5088 21 40.0 7.9706 50.0 0.568 4.33 188.7 32.5146 17 41.0 7.9638 50.0 0.562 4.33 188.7 32.5183 15 42.0 7.9602 50.0 0.512 4.33 188.6 32.5197 15 43.0 7.9597 50.0 0.544 4.33 188.5 32.5197 17 44.0 7.9594 50.0 0.533 4.32 188.2 32.5196 18 45.0 7.9577 50.1 0.531 4.31 187.5 32.5197 19 46.0 7.9472 50.2 0.499 4.28 186.3 32.5191 21 47.0 7.9419 50.2 0.543 4.25 185.2 32.5259 17 48.0 7.9347 50.2 0.519 4.24 184.4 32.5320 14 49.0 7.9252 50.2 0.473 4.23 184.0 32.5368 13 50.0 7.9094 50.3 0.432 4.22 183.8 32.5397 11 51.0 7.8970 50.3 0.428 4.22 183.6 32.5386 13 52.0 7.8881 50.5 0.407 4.21 183.1 32.5379 15 53.0 7.8752 50.6 0.388 4.19 182.3 32.5388 17 54.0 7.8635 50.6 0.375 4.17 181.7 32.5507 24 55.0 7.8636 50.6 0.343 4.17 181.5 32.5543 20 56.0 7.8716 50.6 0.379 4.15 180.8 32.5636 15 57.0 7.8678 50.5 0.387 4.12 179.4 32.5743 15 58.0 7.8639 50.5 0.361 4.08 177.7 32.5837 14 59.0 7.8521 50.5 0.359 4.04 176.0 32.6001 14 60.0 7.8207 50.5 0.338 4.02 175.0 32.6150 14 61.0 7.8047 50.5 0.324 4.01 174.6 32.6253 17 62.0 7.8025 50.5 0.347 4.00 174.1 32.6268 21 63.0 7.7969 50.5 0.341 3.97 172.7 32.6305 25 64.0 7.7838 50.5 0.330 3.92 170.7 32.6373 19 65.0 7.7618 50.6 0.317 3.88 168.9 32.6560 17 66.0 7.7477 50.7 0.289 3.85 167.6 32.6667 14 67.0 7.7294 50.9 0.279 3.82 166.5 32.6782 15 68.0 7.7209 50.9 0.267 3.80 165.2 32.6840 16 69.0 7.7094 51.0 0.255 3.76 163.9 32.6955 18 70.0 7.6905 51.0 0.262 3.73 162.2 32.7157 21 71.0 7.6770 51.0 0.241 3.67 159.8 32.7301 24 72.0 7.6562 51.2 0.243 3.62 157.5 32.7543 19 73.0 7.6382 51.1 0.225 3.58 156.0 32.7776 16 74.0 7.6282 51.2 0.260 3.56 155.1 32.7908 15 75.0 7.6270 50.9 0.235 3.55 154.4 32.7931 15 76.0 7.6257 50.8 0.220 3.53 153.6 32.7979 15 77.0 7.6158 50.7 0.224 3.50 152.5 32.8151 16 78.0 7.6075 50.6 0.222 3.47 151.2 32.8247 17 79.0 7.5955 50.6 0.208 3.45 150.0 32.8384 20 80.0 7.5816 50.5 0.206 3.40 148.1 32.8576 20 81.0 7.5678 50.4 0.209 3.32 144.3 32.8769 21 82.0 7.5498 50.2 0.194 3.24 140.9 32.9002 21 83.0 7.5033 50.0 0.191 3.20 139.3 32.9526 19 84.0 7.4970 49.9 0.179 3.18 138.5 32.9664 14 85.0 7.4839 49.9 0.154 3.17 138.1 32.9819 16 86.0 7.4833 50.0 0.150 3.17 137.8 32.9817 15 87.0 7.4826 50.0 0.154 3.16 137.5 32.9820 15 88.0 7.4777 50.1 0.155 3.15 137.2 32.9869 16 89.0 7.4724 50.4 0.152 3.14 136.7 32.9931 16 90.0 7.4720 50.4 0.164 3.12 135.7 32.9936 18 91.0 7.4672 50.4 0.139 3.08 134.0 33.0012 19 92.0 7.4467 49.9 0.144 3.04 132.3 33.0345 18 93.0 7.4258 48.7 0.148 3.02 131.3 33.0666 16 94.0 7.4180 47.7 0.133 3.01 131.0 33.0770 20 95.0 7.4181 47.5 0.141 3.00 130.5 33.0767 20 96.0 7.4111 46.6 0.139 2.99 130.0 33.0814 20 97.0 7.4048 45.5 0.142 2.98 129.6 33.0878 21 98.0 7.4012 45.4 0.138 2.96 129.0 33.0929 22 99.0 7.3831 45.4 0.151 2.96 128.6 33.1211 34 100.2 7.3841 45.6 0.155 2.95 128.5 33.1197 30 100.7 7.3845 45.4 0.165 2.94 127.9 33.1187 42 102.2 7.3835 45.0 0.154 2.87 124.8 33.1202 41 102.7 7.3797 45.0 0.148 2.87 124.9 33.1257 14