*2007/09/23 16:40:08.07 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/05/15 07:05:28.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 89 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : F2E943FE NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.264 90.996 2 Temperature:Secondary 'deg C (ITS90)' 7.8668 9.2077 3 Fluorescence:URU:Seapoint mg/m^3 0.88E-01 5.794 4 Transmissivity %/metre 24.1 50.4 5 Oxygen:Dissolved:SBE mL/L 2.884 5.506 6 Oxygen:Dissolved:SBE umol/kg 125.5236 240.0062 7 Salinity:T1:C1 PSS-78 31.1641 32.975 8 Number_of_bin_records n/a 13 47 $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 : LC 01 EVENT NUMBER : 9 LATITUDE : 48 50.46000 N ! (deg min) LONGITUDE : 125 27.72000 W ! (deg min) ALTIMETER (M) : 7.23 ! 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 16:04:09 6475 6475 CLEAN 5.0.2 2007/09/15 17:26:57 6434 6434 SHIFTDAT 3.4 2007/09/16 18:10:34 6434 6434 SHIFTDAT 3.4 2007/09/16 18:31:06 6434 6434 SHIFTDAT 3.4 2007/09/17 09:27:30 6434 6434 SHIFTDAT 3.4 2007/09/17 09:48:50 6434 6434 DELETE 6.3 2007/09/17 10:21:36 6434 2489 CTDEDIT 4.61 2007/09/19 14:30:33 2489 2317 CALIB 11.7 2007/09/21 18:19:21 2317 2317 FILTERS 4.3 2007/09/21 18:25:48 2317 2317 BINAVE 4.1.1 2007/09/21 18:31:45 2317 89 CALIB 11.7 2007/09/23 16:22:20 89 89 REMOVECH 8.0 2007/09/23 16:26:25 89 89 CHGUNITS 3.0 2007/09/23 16:28:36 89 89 REORDER 1.2.1 2007/09/23 16:29:39 ? ? 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 81.65 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/09/19 14:30:33 172 records were deleted in this editing session. 11 changes in channel Salinity:T1:C1 -CALIB parameters: 2007/09/21 18:19:21 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 16:22:20 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 16:26:25 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_0009.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 00:05:25 NMEA Latitude = 48 50.46 N NMEA Longitude = 125 27.72 W NMEA UTC (Time) = May 15 2007 07:05:28 Store Lat/Lon Data = Add to Header Only Ship: Tully Cruise: 2007-35 Station: lc 01 Latitude: Longitude: # nquan = 16 # nvalues = 6475 # 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, 6475 # span 1 = 2.129, 91.652 # span 2 = 7.8586, 9.7083 # span 3 = 7.8569, 9.8154 # span 4 = 3.273354, 3.424362 # span 5 = 3.112084, 3.424507 # span 6 = 8.0586e-02, 1.4619e+01 # span 7 = 61.6725, 84.2941 # span 8 = 1.7216, 2.9389 # span 9 = 2.91021, 5.70169 # span 10 = 0.00, 100.00 # span 11 = -1.574, 1.443 # span 12 = 0, 1 # span 13 = 29.8896, 32.9812 # span 14 = 28.2470, 32.9836 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 15 2007 00:05:25 # 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 14:53:24, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-35\RAW\CTD\2007-35-0009.dat Q:\Crui se_Data_Processing\2007-35\Processing\doc\2007-35-ctd.CON # datcnv_skipover = 0 # wildedit_date = Sep 14 2007 16:00:59, 7.12 # wildedit_in = Q:\Cruise_Data_Processing\2007-35\Processing\convert\2007-35-000 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 15:15:49, 7.12 # celltm_in = Q:\Cruise_Data_Processing\2007-35\Processing\wildedit\2007-35-0009 .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 15:25:00, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-35\Processing\celltm\2007-35-0009.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 3.1db and a few records corrupted by shed wake around 90db and a few records 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 3.3 9.1224 5.392 26.2 5.45 237.6 31.2326 28 4.0 9.1141 5.282 27.4 5.51 240.0 31.2359 42 5.0 9.1315 5.385 28.1 5.43 236.7 31.2227 28 6.0 9.2077 5.794 24.6 5.27 229.9 31.1641 24 7.0 9.1689 5.256 24.1 5.12 223.3 31.1971 25 8.0 8.9280 4.108 27.8 4.98 217.2 31.3748 28 9.0 8.8070 2.881 40.4 4.85 211.3 31.4414 32 10.0 8.7501 2.190 43.6 4.74 206.7 31.4875 32 11.0 8.7012 1.815 45.4 4.67 203.5 31.5280 22 12.0 8.6773 1.383 47.0 4.62 201.3 31.5493 23 13.0 8.6676 1.175 47.7 4.58 199.6 31.5569 20 14.0 8.6669 1.122 48.1 4.54 197.8 31.5611 19 15.0 8.6568 1.169 48.4 4.50 195.9 31.5795 20 16.0 8.6455 1.061 48.5 4.44 193.6 31.5931 26 17.0 8.6054 0.927 48.9 4.39 191.4 31.6429 33 18.0 8.5545 0.651 49.8 4.35 189.4 31.7196 28 19.0 8.5428 0.566 49.8 4.31 187.9 31.7385 21 20.0 8.5393 0.561 50.0 4.27 186.2 31.7481 20 21.0 8.5391 0.530 49.7 4.24 184.7 31.7635 22 22.0 8.5079 0.445 49.8 4.21 183.4 31.8070 28 23.0 8.4726 0.381 50.3 4.18 182.1 31.8551 30 24.0 8.4656 0.343 50.1 4.16 181.1 31.8666 28 25.0 8.4625 0.453 50.0 4.14 180.2 31.8717 24 26.0 8.4548 0.453 50.2 4.12 179.5 31.8842 23 27.0 8.4506 0.362 50.1 4.11 178.9 31.8899 22 28.0 8.4465 0.326 50.2 4.10 178.5 31.8965 23 29.0 8.4443 0.308 50.3 4.09 178.0 31.9017 24 30.0 8.4426 0.293 50.4 4.07 177.4 31.9057 26 31.0 8.4404 0.286 50.3 4.06 177.0 31.9080 24 32.0 8.4396 0.287 50.3 4.05 176.6 31.9085 25 33.0 8.4281 0.294 50.1 4.04 176.0 31.9229 25 34.0 8.4139 0.276 50.1 4.03 175.3 31.9420 25 35.0 8.4081 0.262 49.9 4.01 174.6 31.9497 23 36.0 8.4059 0.248 50.2 3.99 173.7 31.9521 22 37.0 8.3907 0.247 50.1 3.96 172.7 31.9755 23 38.0 8.3690 0.220 50.2 3.94 171.6 32.0071 24 39.0 8.3571 0.212 50.2 3.92 170.7 32.0230 22 40.0 8.3298 0.191 50.3 3.90 169.8 32.0743 19 41.0 8.3197 0.176 49.9 3.88 169.0 32.0847 26 42.0 8.3171 0.175 49.9 3.86 168.1 32.0889 25 43.0 8.3064 0.164 49.6 3.84 167.2 32.1067 23 44.0 8.2838 0.154 49.7 3.82 166.2 32.1383 21 45.0 8.2750 0.148 49.8 3.80 165.3 32.1529 23 46.0 8.2677 0.157 49.7 3.78 164.7 32.1884 26 47.0 8.2629 0.163 49.3 3.76 163.9 32.2076 28 48.0 8.2604 0.163 49.3 3.75 163.5 32.2127 27 49.0 8.2597 0.161 49.3 3.75 163.3 32.2167 22 50.0 8.2568 0.160 49.3 3.74 163.1 32.2210 21 51.0 8.2451 0.156 49.8 3.74 162.8 32.2317 19 52.0 8.2407 0.152 50.1 3.73 162.5 32.2361 22 53.0 8.2383 0.149 50.0 3.72 162.0 32.2441 26 54.0 8.2383 0.156 49.8 3.69 160.6 32.2478 34 55.0 8.2311 0.149 49.8 3.66 159.3 32.2649 27 56.0 8.1991 0.129 49.9 3.64 158.4 32.3390 21 57.0 8.1797 0.122 49.4 3.62 157.8 32.3800 20 58.0 8.1734 0.113 49.6 3.61 157.1 32.3909 21 59.0 8.1687 0.105 49.4 3.59 156.4 32.4133 26 60.0 8.1618 0.099 49.2 3.57 155.6 32.4547 31 61.0 8.1569 0.096 48.9 3.56 155.2 32.4722 31 62.0 8.1539 0.092 49.0 3.57 155.2 32.4915 26 63.0 8.1533 0.090 49.0 3.57 155.5 32.5293 21 64.0 8.1595 0.088 49.0 3.58 155.8 32.5548 20 65.0 8.1560 0.090 49.0 3.59 156.1 32.5654 20 66.0 8.1557 0.100 49.2 3.59 156.1 32.5867 23 67.0 8.1459 0.127 49.3 3.57 155.2 32.5990 32 68.0 8.1207 0.117 49.0 3.52 153.1 32.6345 41 69.0 8.1155 0.110 48.6 3.45 150.3 32.6754 29 70.0 8.0996 0.108 48.1 3.41 148.6 32.7137 20 71.0 8.0831 0.099 47.9 3.39 147.5 32.7471 17 72.0 8.0754 0.095 47.7 3.37 146.8 32.7610 13 73.0 8.0705 0.094 47.6 3.36 146.3 32.7669 19 74.1 8.0676 0.092 47.5 3.35 145.7 32.7696 29 75.0 8.0664 0.089 47.5 3.32 144.6 32.7708 47 76.0 8.0647 0.090 47.6 3.29 143.3 32.7723 26 77.0 8.0620 0.088 47.5 3.27 142.2 32.7755 19 78.0 8.0515 0.090 47.4 3.24 141.3 32.7847 20 79.0 8.0312 0.090 46.9 3.22 140.0 32.7998 23 80.0 8.0186 0.090 46.9 3.18 138.5 32.8203 29 81.0 7.9955 0.092 46.6 3.15 137.0 32.8486 29 82.0 7.9704 0.094 46.1 3.12 135.9 32.8661 25 83.0 7.9485 0.095 45.9 3.11 135.2 32.8700 23 84.0 7.9497 0.097 45.9 3.08 134.2 32.8695 25 85.0 7.9494 0.098 45.8 3.06 133.2 32.8699 37 86.0 7.9318 0.096 45.8 3.03 131.7 32.8871 44 87.0 7.9177 0.099 45.6 2.99 130.1 32.9137 35 88.0 7.9077 0.098 45.2 2.96 129.1 32.9267 30 89.0 7.8939 0.102 44.8 2.95 128.4 32.9445 32 90.1 7.8758 0.100 43.5 2.89 125.9 32.9664 40 91.0 7.8668 0.102 43.0 2.88 125.5 32.9750 37