*2007/09/23 16:40:09.78 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/05/16 05:31:08.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 46 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : BB2E8CE2 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.403 47.552 2 Temperature:Secondary 'deg C (ITS90)' 8.1532 11.4156 3 Fluorescence:URU:Seapoint mg/m^3 0.12 11.78 4 Transmissivity %/metre 10.9 49.7 5 Oxygen:Dissolved:SBE mL/L 3.491 7.922 6 Oxygen:Dissolved:SBE umol/kg 151.9953 345.6995 7 Salinity:T1:C1 PSS-78 30.2775 32.5762 8 Number_of_bin_records n/a 6 54 $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 : LD 03 EVENT NUMBER : 29 LATITUDE : 48 56.60000 N ! (deg min) LONGITUDE : 125 50.35000 W ! (deg min) ALTIMETER (M) : 2.42 ! 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 16:07:59 4814 4814 CLEAN 5.0.2 2007/09/15 17:30:31 4784 4784 SHIFTDAT 3.4 2007/09/16 18:13:52 4784 4784 SHIFTDAT 3.4 2007/09/17 08:53:40 4784 4784 SHIFTDAT 3.4 2007/09/17 09:30:19 4784 4784 SHIFTDAT 3.4 2007/09/17 09:51:42 4784 4784 DELETE 6.3 2007/09/17 10:23:20 4784 1243 CTDEDIT 4.61 2007/09/19 16:04:01 1243 1096 CALIB 11.7 2007/09/21 18:19:57 1096 1096 FILTERS 4.3 2007/09/21 18:26:22 1096 1096 BINAVE 4.1.1 2007/09/21 18:32:20 1096 46 CALIB 11.7 2007/09/23 16:22:24 46 46 REMOVECH 8.0 2007/09/23 16:26:27 46 46 CHGUNITS 3.0 2007/09/23 16:28:40 46 46 REORDER 1.2.1 2007/09/23 16:29:42 ? ? HDREDIT2 2.5.1 2007/09/23 16:40:09 ? ? $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 37.61 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/09/19 16:04:01 147 records were deleted in this editing session. 12 changes in channel Salinity:T1:C1 -CALIB parameters: 2007/09/21 18:19:57 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 16:22:24 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 16:26:27 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2007/09/23 16:40:09 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_0029.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 22:31:03 NMEA Latitude = 48 56.60 N NMEA Longitude = 125 50.35 W NMEA UTC (Time) = May 16 2007 05:31:08 Store Lat/Lon Data = Add to Header Only Ship: Tully Cruise: 2007-35 Station: LD 03 Latitude: Longitude: # nquan = 16 # nvalues = 4814 # 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, 4814 # span 1 = 1.954, 47.610 # span 2 = 8.1346, 11.4233 # span 3 = 8.1331, 11.4227 # span 4 = 3.366086, 3.462516 # span 5 = 3.307246, 3.462608 # span 6 = 1.0256e-01, 1.2505e+01 # span 7 = 55.7294, 84.0357 # span 8 = 1.9341, 3.9109 # span 9 = 3.39353, 7.82733 # span 10 = 0.00, 100.00 # span 11 = -1.521, 1.403 # span 12 = 0, 1 # span 13 = 30.1430, 32.6094 # span 14 = 28.8337, 32.6142 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 15 2007 22:31:03 # 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 14:53:53, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-35\RAW\CTD\2007-35-0029.dat Q:\Crui se_Data_Processing\2007-35\Processing\doc\2007-35-ctd.CON # datcnv_skipover = 0 # wildedit_date = Sep 14 2007 16:01:42, 7.12 # wildedit_in = Q:\Cruise_Data_Processing\2007-35\Processing\convert\2007-35-002 9.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 15:16:30, 7.12 # celltm_in = Q:\Cruise_Data_Processing\2007-35\Processing\wildedit\2007-35-0029 .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 15:25:46, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-35\Processing\celltm\2007-35-0029.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 331db and a few records corrupted by shed wake around 33 and 41db; 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 11.4151 5.051 12.9 7.86 343.0 30.2775 6 4.0 11.4156 5.156 12.8 7.92 345.7 30.2776 30 5.0 11.4153 5.111 12.9 7.91 345.2 30.2778 26 6.0 11.4143 5.214 13.0 7.92 345.7 30.2790 32 7.0 11.3118 5.361 13.2 7.89 344.1 30.3190 36 8.0 10.7505 7.499 11.6 7.79 339.8 30.4859 27 9.0 10.3771 9.747 10.9 7.58 330.7 30.6491 24 10.0 10.2090 10.949 12.7 7.27 317.2 30.7237 22 11.0 10.0189 11.780 13.7 6.92 302.0 30.7834 24 12.0 9.7813 10.925 16.7 6.60 287.8 30.8960 24 13.0 9.5668 8.435 22.0 6.33 276.1 31.0610 26 14.0 9.3185 5.636 32.7 6.11 266.4 31.2237 29 15.0 9.2324 4.197 36.3 5.90 257.0 31.2678 28 16.0 9.1905 3.193 39.2 5.70 248.6 31.2950 22 17.0 9.1221 2.341 42.7 5.55 242.1 31.3407 20 18.0 9.0614 1.866 44.3 5.43 236.5 31.3782 19 19.0 8.9365 1.432 46.3 5.30 231.0 31.4541 21 20.0 8.8284 1.034 45.2 5.16 224.9 31.5224 26 21.0 8.7720 0.814 48.3 5.00 218.0 31.5762 32 22.0 8.6735 0.690 48.3 4.84 210.9 31.6856 27 23.0 8.6067 0.560 48.6 4.72 205.6 31.7545 23 24.0 8.5671 0.467 49.0 4.62 201.3 31.8090 17 25.0 8.4674 0.408 49.2 4.52 196.8 31.9670 22 26.0 8.4228 0.357 49.6 4.41 192.2 32.0607 22 27.0 8.3937 0.309 49.7 4.32 188.3 32.1200 23 28.0 8.3190 0.254 49.7 4.24 184.8 32.2594 24 29.0 8.2917 0.226 49.4 4.18 182.1 32.3085 22 30.0 8.2836 0.209 49.3 4.13 180.0 32.3259 21 31.0 8.2768 0.199 49.1 4.10 178.5 32.3401 20 32.0 8.2739 0.197 49.0 4.06 177.0 32.3459 28 33.0 8.2742 0.184 49.0 4.03 175.4 32.3472 20 34.1 8.2731 0.186 49.0 3.99 173.8 32.3491 22 35.0 8.2723 0.183 48.9 3.97 172.9 32.3503 23 36.0 8.2724 0.181 49.0 3.96 172.5 32.3511 19 37.0 8.2723 0.174 49.0 3.95 172.1 32.3515 18 38.0 8.2722 0.174 49.0 3.94 171.8 32.3523 16 39.0 8.2719 0.173 48.9 3.93 171.4 32.3526 20 40.0 8.2717 0.174 48.9 3.92 170.8 32.3527 24 41.0 8.2716 0.170 48.8 3.90 169.9 32.3531 21 42.0 8.2709 0.171 48.9 3.88 168.7 32.3545 28 43.0 8.2701 0.172 48.9 3.83 167.0 32.3561 25 44.0 8.2684 0.171 48.9 3.79 164.9 32.3598 22 45.0 8.2631 0.165 48.5 3.75 163.5 32.3696 21 46.0 8.2325 0.162 47.5 3.73 162.6 32.4256 22 47.1 8.1971 0.141 45.5 3.70 161.1 32.4925 54 47.6 8.1532 0.120 43.5 3.49 152.0 32.5762 14