*2007/09/23 16:40:08.71 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/05/15 18:27:30.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 66 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : E4A65D8C NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.002 68.002 2 Temperature:Secondary 'deg C (ITS90)' 8.4144 9.9832 3 Fluorescence:URU:Seapoint mg/m^3 0.8E-01 2.246 4 Transmissivity %/metre 23 52.2 5 Oxygen:Dissolved:SBE mL/L 2.975 6.093 6 Oxygen:Dissolved:SBE umol/kg 129.5552 265.9233 7 Salinity:T1:C1 PSS-78 29.5157 32.3615 8 Number_of_bin_records n/a 26 63 $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 : EFF04 EVENT NUMBER : 17 LATITUDE : 49 3.09000 N ! (deg min) LONGITUDE : 125 8.59000 W ! (deg min) ALTIMETER (M) : 1.93 ! 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 16:05:35 12429 12429 CLEAN 5.0.2 2007/09/15 17:28:15 12316 12316 SHIFTDAT 3.4 2007/09/16 18:11:44 12316 12316 SHIFTDAT 3.4 2007/09/17 08:51:32 12316 12316 SHIFTDAT 3.4 2007/09/17 09:28:06 12316 12316 SHIFTDAT 3.4 2007/09/17 09:49:26 12316 12316 DELETE 6.3 2007/09/17 10:22:02 12316 2269 CTDEDIT 4.61 2007/09/19 15:09:58 2269 2195 CALIB 11.7 2007/09/21 18:19:35 2195 2195 FILTERS 4.3 2007/09/21 18:26:02 2195 2195 BINAVE 4.1.1 2007/09/21 18:32:10 2195 66 CALIB 11.7 2007/09/23 16:22:21 66 66 REMOVECH 8.0 2007/09/23 16:26:26 66 66 CHGUNITS 3.0 2007/09/23 16:28:38 66 66 REORDER 1.2.1 2007/09/23 16:29:40 ? ? HDREDIT2 2.5.1 2007/09/23 16:40:08 ? ? $END $REMARKS -CLEAN functions: 2007/09/15 17:25:06 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: 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 58.56 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/09/19 15:09:58 74 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2007/09/21 18:19:35 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 16:22:21 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 16:26:26 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2007/09/23 16:40:08 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_0017.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 15 2007 11:27:27 NMEA Latitude = 49 03.09 N NMEA Longitude = 125 08.59 W NMEA UTC (Time) = May 15 2007 18:27:30 Store Lat/Lon Data = Add to Header Only Ship: Tully Cruise: 2007-35 Station: EFF04 Latitude: Longitude: # nquan = 16 # nvalues = 12429 # 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, 12429 # span 1 = 1.937, 68.562 # span 2 = 8.4080, 14.0819 # span 3 = 8.4079, 14.1127 # span 4 = 2.118080, 3.414574 # span 5 = 2.018678, 3.414675 # span 6 = 7.3260e-02, 2.7509e+00 # span 7 = 44.9941, 85.0928 # span 8 = 1.7680, 3.3785 # span 9 = 2.98560, 6.70559 # span 10 = 0.00, 100.00 # span 11 = -0.799, 0.806 # span 12 = 0, 1 # span 13 = 16.4430, 32.3659 # span 14 = 15.6619, 32.3665 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 15 2007 11:27:27 # 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 14:53:34, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-35\RAW\CTD\2007-35-0017.dat Q:\Crui se_Data_Processing\2007-35\Processing\doc\2007-35-ctd.CON # datcnv_skipover = 0 # wildedit_date = Sep 14 2007 16:01:14, 7.12 # wildedit_in = Q:\Cruise_Data_Processing\2007-35\Processing\convert\2007-35-001 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 15:16:04, 7.12 # celltm_in = Q:\Cruise_Data_Processing\2007-35\Processing\wildedit\2007-35-0017 .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 15:25:17, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-35\Processing\celltm\2007-35-0017.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 2.6db and records corrupted by shed wake around 67db and a few records from the bottom of the cast. --------------------------------------------------------------------- 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 3.0 9.4696 1.793 23.2 6.00 261.6 30.3538 63 4.0 9.8114 1.686 25.8 6.09 265.9 29.7482 45 5.0 9.9832 2.001 23.0 5.95 259.9 29.5157 38 6.0 9.5382 2.246 25.6 5.78 252.2 30.3054 36 7.0 9.5647 2.171 24.6 5.52 240.6 30.2549 35 8.0 9.3741 2.129 26.4 5.13 223.8 30.5364 35 9.0 9.1533 1.824 28.5 4.84 210.8 30.8882 33 10.0 8.8260 1.307 44.2 4.61 201.1 31.4201 35 11.0 8.8081 1.077 48.2 4.47 195.0 31.4786 33 12.0 8.7897 0.897 49.9 4.38 190.8 31.5201 35 13.0 8.7754 0.793 50.6 4.30 187.5 31.5520 35 14.0 8.7737 0.738 50.8 4.24 184.9 31.5608 35 15.0 8.7642 0.701 51.0 4.19 182.6 31.5837 34 16.0 8.7481 0.666 51.4 4.14 180.4 31.6291 34 17.0 8.7445 0.636 51.6 4.09 178.3 31.6421 33 18.0 8.7341 0.601 51.8 4.04 176.1 31.6732 33 19.0 8.7203 0.567 51.6 4.00 174.4 31.7165 30 20.0 8.7002 0.480 52.0 3.97 173.1 31.8091 32 21.0 8.6989 0.449 52.1 3.95 172.0 31.8245 33 22.0 8.6985 0.429 52.1 3.92 171.0 31.8269 32 23.0 8.6966 0.409 52.2 3.90 170.0 31.8359 33 24.0 8.6904 0.391 52.2 3.88 168.9 31.8532 32 25.0 8.6776 0.341 52.1 3.86 168.1 31.8970 33 26.0 8.6671 0.296 52.1 3.84 167.5 31.9290 32 27.0 8.6592 0.270 52.0 3.83 166.7 31.9476 32 28.0 8.6408 0.244 51.6 3.81 166.0 31.9799 31 29.0 8.6346 0.232 51.6 3.79 164.9 31.9900 32 30.0 8.6243 0.212 51.4 3.77 164.0 32.0128 32 31.0 8.6161 0.186 51.1 3.74 163.0 32.0434 31 32.0 8.6165 0.177 50.9 3.70 161.0 32.0565 31 33.0 8.6203 0.158 50.7 3.63 158.2 32.0950 32 34.0 8.6141 0.134 50.2 3.58 156.0 32.1392 31 35.0 8.5933 0.115 49.6 3.55 154.4 32.1732 32 36.0 8.5885 0.108 49.4 3.52 153.1 32.1821 31 37.0 8.5812 0.103 49.4 3.49 151.9 32.1879 31 38.0 8.5627 0.095 49.0 3.45 150.4 32.1987 31 39.0 8.5596 0.092 48.8 3.41 148.6 32.2020 31 40.0 8.5458 0.089 48.3 3.38 147.1 32.2139 26 41.0 8.5516 0.088 48.0 3.35 145.8 32.2309 30 42.0 8.5527 0.086 47.8 3.33 144.9 32.2370 30 43.0 8.5505 0.083 47.7 3.30 143.8 32.2391 30 44.0 8.5318 0.087 47.1 3.28 142.6 32.2418 30 45.0 8.5181 0.085 45.7 3.25 141.4 32.2567 30 46.0 8.5131 0.082 45.1 3.23 140.5 32.2636 30 47.0 8.5038 0.088 44.8 3.21 139.7 32.2744 30 48.0 8.4911 0.084 44.0 3.19 138.8 32.2812 31 49.0 8.4916 0.085 43.8 3.17 138.1 32.2858 29 50.0 8.4841 0.087 43.3 3.15 137.4 32.2908 30 51.0 8.4787 0.084 42.9 3.13 136.5 32.2979 30 52.0 8.4801 0.085 42.9 3.12 135.7 32.3017 30 53.0 8.4703 0.081 42.7 3.11 135.3 32.3080 30 54.0 8.4610 0.083 42.4 3.10 134.8 32.3171 30 55.0 8.4567 0.081 42.1 3.09 134.4 32.3216 30 56.0 8.4522 0.081 41.8 3.07 133.5 32.3236 30 57.0 8.4489 0.082 41.5 3.03 132.1 32.3265 30 58.0 8.4501 0.085 40.5 3.01 131.0 32.3314 30 59.0 8.4517 0.084 39.3 2.99 130.1 32.3381 30 60.0 8.4502 0.085 39.5 2.98 129.6 32.3414 30 61.0 8.4486 0.086 39.5 2.98 129.7 32.3443 30 62.0 8.4423 0.087 39.6 2.99 130.0 32.3483 30 63.0 8.4312 0.083 39.4 2.99 130.2 32.3526 32 64.0 8.4244 0.083 39.8 2.99 130.2 32.3546 37 65.0 8.4239 0.085 39.9 2.99 130.1 32.3555 38 66.0 8.4236 0.082 39.8 2.98 129.9 32.3566 40 67.2 8.4170 0.080 40.1 2.97 129.6 32.3583 41 68.0 8.4144 0.082 40.0 2.97 129.6 32.3615 57