*2007/09/23 16:40:20.45 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/05/20 08:41:58.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 68 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : C6B1ABE2 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.298 71.019 2 Temperature:Secondary 'deg C (ITS90)' 7.7427 8.9078 3 Fluorescence:URU:Seapoint mg/m^3 0.561 0.896 4 Transmissivity %/metre 42.5 44.6 5 Oxygen:Dissolved:SBE mL/L 2.941 4.451 6 Oxygen:Dissolved:SBE umol/kg 127.9919 193.9186 7 Salinity:T1:C1 PSS-78 31.8722 33.089 8 Number_of_bin_records n/a 16 39 $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 : JFD 7 EVENT NUMBER : 78 LATITUDE : 48 12.20000 N ! (deg min) LONGITUDE : 124 2.43000 W ! (deg min) ALTIMETER (M) : 9.28 ! 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 16:23:31 5185 5185 CLEAN 5.0.2 2007/09/16 15:51:47 5157 5157 SHIFTDAT 3.4 2007/09/16 18:28:35 5157 5157 SHIFTDAT 3.4 2007/09/17 09:16:02 5157 5157 SHIFTDAT 3.4 2007/09/17 09:45:06 5157 5157 SHIFTDAT 3.4 2007/09/17 10:19:34 5157 5157 DELETE 6.3 2007/09/17 10:32:47 5157 1740 CTDEDIT 4.61 2007/09/21 16:10:37 1740 1622 CALIB 11.7 2007/09/21 18:25:14 1622 1622 FILTERS 4.3 2007/09/21 18:31:26 1622 1622 BINAVE 4.1.1 2007/09/21 18:34:41 1622 68 CALIB 11.7 2007/09/23 16:22:44 68 68 REMOVECH 8.0 2007/09/23 16:26:46 68 68 CHGUNITS 3.0 2007/09/23 16:29:28 68 68 REORDER 1.2.1 2007/09/23 16:30:17 ? ? HDREDIT2 2.5.1 2007/09/23 16:40:20 ? ? $END $REMARKS -CLEAN functions: 2007/09/16 15:48:17 20 Interpolation by Channel 1: Scan_Number [n/a] in Pressure Change Pad Value to -99 in Channel: Oxygen:Dissolved:SBE [mL/L] -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 61.52 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/09/21 16:10:37 118 records were deleted in this editing session. 8 changes in channel Salinity:T1:C1 -CALIB parameters: 2007/09/21 18:25:14 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 16:22:44 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 16:26:46 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2007/09/23 16:40:20 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_0078.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 20 2007 01:41:49 NMEA Latitude = 48 12.20 N NMEA Longitude = 124 02.43 W NMEA UTC (Time) = May 20 2007 08:41:58 Store Lat/Lon Data = Add to Header Only Ship: Tully Cruise: 2007-35 Station: JFD 7 Latitude: Longitude: 80m # nquan = 16 # nvalues = 5185 # 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, 5185 # span 1 = 2.080, 71.524 # span 2 = 7.7431, 8.9332 # span 3 = 7.7415, 8.9332 # span 4 = 3.389285, 3.428372 # span 5 = 3.010230, 3.428519 # span 6 = 5.1282e-01, 1.5861e+00 # span 7 = 76.9885, 81.8745 # span 8 = 1.7558, 2.4200 # span 9 = 2.98494, 4.48495 # span 10 = 0.00, 100.00 # span 11 = -1.265, 1.218 # span 12 = 0, 1 # span 13 = 31.6910, 33.0874 # span 14 = 27.8136, 33.0900 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 20 2007 01:41:49 # 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 14:55:57, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-35\RAW\CTD\2007-35-0078.dat Q:\Crui se_Data_Processing\2007-35\Processing\doc\2007-35-ctd.CON # datcnv_skipover = 0 # wildedit_date = Sep 14 2007 16:04:38, 7.12 # wildedit_in = Q:\Cruise_Data_Processing\2007-35\Processing\convert\2007-35-007 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 = Sep 15 2007 15:19:20, 7.12 # celltm_in = Q:\Cruise_Data_Processing\2007-35\Processing\wildedit\2007-35-0078 .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 15:29:01, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-35\Processing\celltm\2007-35-0078.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 4.1db and a few records corrupted by shed wake 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: • ±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 4.3 8.9078 0.829 42.5 4.45 193.9 31.8722 16 5.0 8.9060 0.850 43.2 4.45 193.9 31.8725 28 6.0 8.9028 0.829 43.3 4.44 193.6 31.8749 21 7.0 8.8964 0.773 43.6 4.43 192.9 31.8810 20 8.0 8.8817 0.776 43.7 4.41 192.0 31.8935 19 9.0 8.8719 0.804 43.6 4.39 191.1 31.8996 22 10.0 8.8395 0.785 43.8 4.36 190.0 31.9187 23 11.0 8.8031 0.805 44.0 4.33 188.7 31.9457 25 12.0 8.7794 0.788 43.9 4.31 187.9 31.9745 24 13.0 8.7575 0.896 44.0 4.31 187.6 31.9941 24 14.0 8.7356 0.884 44.0 4.29 187.0 32.0152 22 15.0 8.7403 0.871 44.0 4.27 186.2 32.0321 21 16.0 8.7501 0.886 43.9 4.26 185.4 32.0459 22 17.0 8.7441 0.875 44.1 4.23 184.3 32.0677 23 18.0 8.7182 0.850 43.9 4.18 182.1 32.1052 28 19.0 8.6843 0.831 43.9 4.10 178.6 32.1551 29 20.0 8.6515 0.860 44.0 4.02 175.0 32.1978 26 21.0 8.5371 0.763 44.5 3.95 172.2 32.3081 23 22.0 8.4770 0.838 44.2 3.91 170.3 32.3478 21 23.0 8.4198 0.741 44.3 3.88 168.9 32.3959 21 24.0 8.3875 0.738 44.6 3.85 167.7 32.4485 21 25.0 8.3905 0.754 44.0 3.83 166.9 32.4863 22 26.0 8.3938 0.756 43.7 3.81 166.1 32.5006 26 27.0 8.3945 0.714 43.7 3.79 165.1 32.5064 29 28.0 8.3973 0.702 43.7 3.77 164.0 32.5267 26 29.0 8.3969 0.743 43.3 3.75 163.2 32.5294 21 30.0 8.3843 0.722 43.5 3.73 162.3 32.5440 20 31.0 8.3474 0.695 43.4 3.71 161.6 32.5866 20 32.0 8.3295 0.723 43.4 3.69 160.5 32.6065 22 33.0 8.3424 0.743 43.3 3.66 159.3 32.5927 24 34.0 8.3020 0.766 43.3 3.62 157.6 32.6371 18 35.0 8.2911 0.721 43.4 3.58 155.7 32.6468 25 36.0 8.2477 0.750 43.4 3.55 154.4 32.6856 23 37.0 8.1831 0.700 43.7 3.52 153.2 32.7384 23 38.0 8.1658 0.704 43.8 3.49 152.1 32.7496 22 39.0 8.1524 0.737 43.7 3.47 151.0 32.7579 22 40.0 8.1548 0.722 43.6 3.45 150.1 32.7561 22 41.0 8.1308 0.667 43.6 3.43 149.1 32.7714 22 42.0 8.1008 0.658 43.6 3.41 148.4 32.7900 25 43.0 8.0801 0.668 43.8 3.39 147.7 32.8028 27 44.0 8.0729 0.648 43.7 3.38 147.3 32.8070 26 45.0 8.0728 0.659 43.8 3.37 146.8 32.8072 24 46.0 8.0678 0.680 43.8 3.37 146.5 32.8105 20 47.0 8.0677 0.670 43.6 3.36 146.2 32.8107 20 48.0 8.0647 0.676 43.8 3.35 146.0 32.8131 20 49.0 8.0615 0.626 43.6 3.35 145.8 32.8159 23 50.0 8.0533 0.668 43.8 3.34 145.3 32.8213 30 51.0 8.0485 0.684 43.6 3.32 144.4 32.8239 31 52.0 8.0348 0.713 43.7 3.30 143.5 32.8348 24 53.0 8.0207 0.709 43.7 3.27 142.5 32.8468 21 54.0 8.0030 0.666 43.7 3.25 141.4 32.8628 19 55.0 7.9876 0.683 43.7 3.22 140.2 32.8763 21 56.0 7.9712 0.650 43.8 3.19 138.8 32.8908 23 57.0 7.9182 0.686 44.1 3.17 137.8 32.9367 23 58.0 7.8912 0.761 44.2 3.14 136.7 32.9610 27 59.0 7.8698 0.630 44.3 3.11 135.5 32.9808 25 60.0 7.8703 0.628 44.4 3.09 134.4 32.9799 23 61.0 7.8508 0.624 44.3 3.06 133.3 32.9981 24 62.0 7.8277 0.622 44.1 3.04 132.4 33.0187 25 63.0 7.8110 0.612 44.0 3.02 131.6 33.0333 25 64.0 7.7928 0.591 44.0 3.01 131.0 33.0488 22 65.0 7.7816 0.595 43.9 3.00 130.5 33.0575 21 66.0 7.7790 0.568 43.6 2.99 130.0 33.0594 23 67.0 7.7742 0.561 43.6 2.98 129.5 33.0627 26 68.0 7.7678 0.688 43.4 2.96 128.9 33.0673 28 69.0 7.7628 0.613 43.4 2.94 128.2 33.0709 30 70.0 7.7497 0.646 43.2 2.94 128.0 33.0827 33 71.0 7.7427 0.575 43.2 2.97 129.1 33.0890 39