*2009/03/24 16:19:29.00 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/05/23 07:18:39.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 79 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 94A8D8EB NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.457 81.174 2 Temperature:Primary 'deg C (ITS90)' 7.1875 9.1205 3 Transmissivity %/metre 29.8 51.2 4 Fluorescence:URU:Seapoint mg/m^3 0.162 3.312 5 Oxygen:Dissolved:SBE mL/L 2.572 6.567 6 Oxygen:Dissolved:SBE umol/kg 111.9028 286.0812 7 Salinity:T0:C0 PSS-78 32.0324 33.374 8 Number_of_bin_records n/a 2 35 $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 : B07 EVENT NUMBER : 25 LATITUDE : 48 32.09000 N ! (deg min) LONGITUDE : 125 35.37000 W ! (deg min) WATER DEPTH : 80 ALTIMETER (M) : 1.66 ! 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 17:56:29 8108 8108 CLEAN 5.0.2 2009/03/02 19:10:08 7997 7997 SHIFTDAT 3.4 2009/03/02 19:34:15 7997 7997 SHIFTDAT 3.4 2009/03/20 19:22:23 7997 7997 SHIFTDAT 3.4 2009/03/20 19:43:40 7997 7997 DELETE 6.3 2009/03/20 20:04:21 7997 1796 CTDEDIT 4.61 2009/03/21 16:33:46 1796 1452 CALIB 11.7 2009/03/24 11:49:59 1452 1452 CALIB 11.7 2009/03/24 13:06:00 1452 1452 FILTERS 4.3 2009/03/24 13:16:19 1452 1452 BINAVE 4.1.1 2009/03/24 13:25:55 1452 79 REMOVECH 8.0 2009/03/24 13:58:06 79 79 CHGUNITS 3.0 2009/03/24 15:31:15 79 79 REORDER 1.2.1 2009/03/24 15:31:57 ? ? HDREDIT2 2.5.1 2009/03/24 16:19:29 ? ? $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 71.46 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2009/03/21 16:33:46 344 records were deleted in this editing session. 27 changes in channel Salinity:T0:C0 -CALIB parameters: 2009/03/24 11:49:59 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 13:06:00 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 13:58:06 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2009/03/24 16:19:29 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\2008-36-0025.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 15 2008 01:08:47 NMEA Latitude = 48 32.09 N NMEA Longitude = 125 35.37 W NMEA UTC (Time) = May 23 2008 07:18:39 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2008-05 2008-05 Station: B7 Latitude: Longitude: Depth (m): 80 # nquan = 16 # nvalues = 8108 # 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, 8108 # span 1 = 1.498, 81.455 # span 2 = 7.1810, 9.1230 # span 3 = 7.1795, 9.1326 # span 4 = 3.384390, 3.441347 # span 5 = 3.383385, 3.440676 # span 6 = 34.1648, 84.6216 # span 7 = 1.3919e-01, 7.6703e+00 # span 8 = 1.4164, 2.9878 # span 9 = 0.00, 100.00 # span 10 = -2.464, 1.922 # span 11 = 0, 1 # span 12 = 31.8546, 33.3811 # span 13 = 31.5073, 33.3766 # span 14 = 2.33508, 6.27766 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 15 2008 01:08:47 # 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 18:13:30, 7.18c # datcnv_in = Q:\Cruise_Data_Processing\2008-05\Raw\CTD\2008-05-0025.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 19:21:42, 7.18c # wildedit_in = Q:\Cruise_Data_Processing\2008-05\Processing\convert\2008-05-002 5.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 17:04:43, 7.18c # celltm_in = Q:\Cruise_Data_Processing\2008-05\Processing\wildedit\2008-05-0025 .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 17:07:46, 7.18c # Derive_in = Q:\Cruise_Data_Processing\2008-05\Processing\celltm\2008-05-0025.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* The descent rate of the CTD was noisy with a few complete reversals of direction. CTDEDIT was used to remove surface records to 3.4db and records corrupted by shed wakes; 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 3.5 9.1189 30.6 3.201 6.57 286.0 32.0324 2 4.1 9.1191 29.8 3.186 6.57 286.1 32.0332 35 5.2 9.1201 32.3 3.087 6.54 285.1 32.0341 15 6.0 9.1202 32.6 3.138 6.55 285.2 32.0340 18 7.0 9.1205 33.8 3.152 6.55 285.4 32.0337 15 8.0 9.1205 34.7 3.182 6.56 285.7 32.0339 13 9.0 9.1203 34.5 3.196 6.56 285.7 32.0336 13 10.0 9.1194 34.7 3.165 6.56 285.8 32.0336 17 11.0 9.1176 35.0 3.312 6.56 285.9 32.0348 20 12.0 9.1181 35.1 3.076 6.55 285.4 32.0345 24 13.0 9.1114 35.2 3.141 6.53 284.6 32.0374 27 14.0 9.1132 35.2 3.257 6.44 280.5 32.0368 19 15.0 9.1026 35.3 3.213 6.24 271.9 32.0422 15 16.0 9.0939 35.3 3.242 6.01 261.6 32.0471 15 17.0 9.0318 35.8 3.041 5.82 253.4 32.1039 12 18.0 8.8455 37.4 2.778 5.72 249.0 32.2201 9 19.0 8.7581 38.5 2.663 5.65 246.1 32.2630 13 20.0 8.6965 39.1 2.509 5.60 243.9 32.2858 14 21.0 8.6685 39.9 2.464 5.56 242.3 32.2959 15 22.0 8.6448 40.5 2.243 5.52 240.5 32.3034 18 23.0 8.5947 41.0 2.134 5.44 237.0 32.3215 23 24.0 8.5392 41.4 1.963 5.23 227.6 32.3443 29 25.0 8.4459 42.4 1.726 4.92 214.2 32.3765 21 26.0 8.2805 44.5 1.425 4.74 206.5 32.4495 13 27.0 8.1400 47.2 1.216 4.68 203.6 32.5139 14 28.0 8.1270 48.6 1.124 4.63 201.7 32.5162 12 29.0 8.1071 49.0 1.076 4.60 200.3 32.5230 13 30.0 8.0877 49.2 0.945 4.58 199.5 32.5304 12 31.0 8.0658 49.2 0.995 4.58 199.2 32.5399 15 32.0 8.0512 49.1 0.911 4.58 199.5 32.5459 18 32.9 8.0436 49.1 0.828 4.58 199.6 32.5498 17 34.1 8.0274 48.1 0.745 4.40 191.5 32.5558 19 35.0 7.9800 49.0 0.712 4.25 185.1 32.5717 22 36.0 7.9193 49.5 0.685 4.08 177.8 32.5953 19 37.0 7.8239 49.9 0.609 3.98 173.3 32.6408 16 38.0 7.7680 50.1 0.516 3.93 171.2 32.6761 16 39.0 7.7435 50.3 0.429 3.92 170.6 32.6958 16 40.0 7.7117 50.3 0.399 3.96 172.4 32.7203 25 40.6 7.6993 50.5 0.410 4.01 174.4 32.7272 6 42.0 7.6880 50.3 0.397 3.76 163.5 32.7422 21 43.0 7.6507 50.6 0.346 3.70 161.0 32.7875 17 44.0 7.6374 50.8 0.302 3.67 159.6 32.7980 15 45.0 7.6267 50.7 0.295 3.65 158.8 32.8074 15 46.0 7.6102 50.8 0.277 3.64 158.5 32.8271 16 47.0 7.6045 50.7 0.266 3.64 158.6 32.8332 27 48.0 7.6027 50.9 0.267 3.63 158.0 32.8350 34 49.0 7.6021 51.0 0.260 3.61 157.2 32.8361 23 50.0 7.5997 51.1 0.238 3.59 156.2 32.8378 20 51.0 7.5959 51.1 0.246 3.57 155.5 32.8400 19 52.0 7.5921 51.0 0.250 3.57 155.3 32.8422 19 53.0 7.5873 51.1 0.247 3.56 155.0 32.8462 19 54.0 7.5851 51.1 0.243 3.55 154.3 32.8484 18 55.0 7.5844 51.0 0.228 3.53 153.7 32.8488 20 56.0 7.5821 51.1 0.227 3.52 153.3 32.8510 27 57.1 7.5703 51.2 0.221 3.49 151.9 32.8628 17 58.0 7.5622 51.1 0.202 3.46 150.7 32.8713 28 59.0 7.5501 51.0 0.194 3.44 149.9 32.8860 31 60.0 7.5460 51.1 0.197 3.43 149.4 32.8915 31 61.0 7.5454 51.0 0.198 3.43 149.3 32.8923 22 62.0 7.5437 50.9 0.199 3.42 148.7 32.8952 18 63.0 7.5425 51.0 0.208 3.41 148.6 32.8974 17 64.0 7.5406 51.0 0.191 3.41 148.6 32.9000 16 65.0 7.5389 50.9 0.203 3.41 148.4 32.9021 16 66.0 7.5384 50.8 0.200 3.40 148.1 32.9025 20 66.9 7.5355 50.8 0.192 3.40 148.2 32.9059 24 68.1 7.5294 50.8 0.186 3.36 146.2 32.9201 12 69.0 7.5247 50.8 0.191 3.32 144.5 32.9301 21 70.0 7.5118 50.8 0.195 3.28 142.5 32.9519 18 71.0 7.4881 50.6 0.200 3.24 141.1 32.9876 16 72.0 7.4793 50.6 0.203 3.22 140.1 32.9992 16 73.0 7.4707 50.5 0.201 3.21 139.7 33.0103 17 74.0 7.4609 50.5 0.191 3.23 140.5 33.0215 21 75.2 7.4526 50.5 0.186 3.00 130.6 33.0318 6 76.0 7.4025 50.2 0.191 2.78 121.0 33.1004 20 77.0 7.2887 49.6 0.192 2.64 114.9 33.2499 18 78.0 7.2328 49.0 0.203 2.59 112.5 33.3200 16 79.0 7.2163 48.9 0.165 2.57 111.9 33.3398 19 80.0 7.1875 48.7 0.162 2.62 113.9 33.3721 30 81.2 7.1879 46.6 0.180 2.80 121.9 33.3740 9