*2007/02/12 16:13:25.98 *IOS HEADER VERSION 1.7 2006/08/20 2006/08/20 *FILE START TIME : UTC 2006/09/15 11:39:11.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 51 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 35F0E3CC NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.419 53.022 2 Temperature:Secondary 'deg C (ITS90)' 8.4491 11.8484 3 Transmissivity %/metre 39.2 58.2 4 Fluorescence:URU:Seapoint mg/m^3 0.139 3.023 5 Oxygen:Dissolved:SBE mL/L 2.448 5.932 6 Oxygen:Dissolved:SBE umol/kg 106.541 258.5476 7 Salinity:T1:C1 PSS-78 31.9695 33.159 8 Number_of_bin_records n/a 8 84 $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\2006-14\CTD\derive\200 $END *ADMINISTRATION MISSION : 2006-14 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : LaPerouse SCIENTIST : Yelland D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI STATION : LD4 EVENT NUMBER : 23 LATITUDE : 48 53.23000 N ! (deg min) LONGITUDE : 125 56.91000 W ! (deg min) ALTIMETER (M) : 10.28 ! 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 ' ' 2668 conductivity:primary ' ' 2399 pressure ' ' 75636 temperature:secondary ' ' 2038 conductivity:secondary ' ' 2754 Fluorometer ' ' Seapoint transmissometer:primary ' ' 723DR Oxygen:SBE ' ' 0047 altimeter: ' ' ' ' $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.37D $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.0 2007/02/06 14:05:33 13142 13142 CLEAN 5.0 2007/02/06 14:36:10 13078 13078 SHIFTDAT 3.4 2007/02/06 15:05:29 13078 13078 SHIFTDAT 3.4 2007/02/07 18:04:10 13078 13078 SHIFTDAT 3.4 2007/02/07 18:33:20 13078 13078 SHIFTDAT 3.4 2007/02/07 19:02:50 13078 13078 DELETE 6.3 2007/02/07 19:28:20 13078 1683 CTDEDIT 4.61 2007/02/09 13:46:39 1683 1322 CALIB 11.7 2007/02/12 12:06:42 1322 1322 FILTERS 4.3 2007/02/12 13:10:51 1322 1322 BINAVE 4.1.1 2007/02/12 13:18:41 1322 51 CALIB 11.7 2007/02/12 15:46:44 51 51 REMOVECH 7.0 2007/02/12 16:04:44 51 51 CHGUNITS 3.0 2007/02/12 16:12:44 51 51 REORDER 1.2.1 2007/02/12 16:13:05 ? ? HDREDIT2 2.5.1 2007/02/12 16:13:25 ? ? $END $REMARKS -CLEAN functions: 2007/02/06 14:22:59 20 Interpolation by Record Number, 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: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.80 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= -0.40 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=120.00 -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 43.49 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/02/09 13:46:39 361 records were deleted in this editing session. 40 changes in channel Salinity:T1:C1 -CALIB parameters: 2007/02/12 12:06:42 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2006-14\CTD\doc\2006-14-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 0.4250000E-01 0.1034100E+01 15 Salinity:T1:C1 PSS-78 10 -0.1300000E-02 0.1000000E+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: 2007/02/12 15:46:44 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2006-14\CTD\doc\2006-14-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 -0.1800000E-01 0.1000000E+01 -REMOVECH 2007/02/12 16:04:44 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Altimeter [metres] Descent_Rate [m/s] Status:Pump Salinity:T0:C0 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2007/02/12 16:13:25 Applied edit header: Q:\Cruise_Data\2006-14\CTD\doc\2006-15-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\2006-14\2006-14-0023.dat Software Version Seasave Win32 V 5.37d Temperature SN = 2668 Conductivity SN = 2399 Number of Bytes Per Scan = 27 Number of Voltage Words = 3 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Sep 15 2006 11:40:39 NMEA Latitude = 48 53.23 N NMEA Longitude = 125 56.91 W NMEA UTC (Time) = Sep 15 2006 11:39:11 Store Lat/Lon Data = Add to Header Only Ship: J.P. Tully Cruise: 2006-14 Station: LD4 Latitude: Longitude: Depth: 62M # nquan = 16 # nvalues = 13142 # 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 = 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, 13142 # span 1 = 0.651, 53.491 # span 2 = 8.4348, 11.8501 # span 3 = 8.4342, 11.8492 # span 4 = 0.949235, 3.675230 # span 5 = 0.606397, 3.674685 # span 6 = 19.6088, 92.1382 # span 7 = 9.1575e-02, 3.9414e+00 # span 8 = 1.5018, 3.0928 # span 9 = 2.32304, 7.02248 # span 10 = 0.00, 100.00 # span 11 = -1.106, 1.447 # span 12 = 0, 1 # span 13 = 7.3449, 33.1729 # span 14 = 5.4473, 33.1681 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Sep 15 2006 11:40:39 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 2668, 18-May-06 # sensor 1 = Frequency 1 conductivity, primary, 2399, 23-May-06, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 75636, 04-June-99 # sensor 3 = Frequency 3 temperature, secondary, 2038, 07-June-05 # sensor 4 = Frequency 4 conductivity, secondary, 2754, 23-May-06, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 2 transmissometer, primary, 723DR, 28-Mar-06 # sensor 7 = Extrnl Volt 3 Oxygen, SBE, primary, 0047, 10-Jun-06p # sensor 8 = Extrnl Volt 4 altimeter # datcnv_date = Feb 06 2007 10:54:27, 5.37e # datcnv_in = Q:\Cruise_Data\2006-14\CTD\2006-14-0023.dat Q:\Cruise_Data\2006-14 \CTD\2006-14-ctd.CON # datcnv_skipover = 0 # wildedit_date = Feb 06 2007 13:01:41, 5.37e # wildedit_in = Q:\Cruise_Data\2006-14\CTD\convert2\2006-14-0023.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 = Feb 06 2007 13:35:44, 5.37e # celltm_in = Q:\Cruise_Data\2006-14\CTD\wildedit2\2006-14-0023.cnv # celltm_alpha = 0.0200, 0.0300 # celltm_tau = 7.0000, 7.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Feb 06 2007 13:42:59, 5.37e # Derive_in = Q:\Cruise_Data\2006-14\CTD\celltm2\2006-14-0023.cnv Q:\Cruise_Data \2006-33\CTD\2006-33-ctd.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 3.3db and records corrupted by shed wakes around 52db; 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 • ±0.6ml/l from 0 – 250db • ±0.25ml/l from 250 – 400db • ±0.1ml/l from 400 – 1250db • data below 1250db are considered unreliable by the manufacturer. ---------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.425E-01 1.0341) Salinity:T1:C1 PSS-78 10 -99 () (-0.13E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.18E-01 1) $END !--1--- ---2---- --3-- ---4--- --5--- --6-- ---7---- -8-- !Pressu Temperat Trans Fluores Oxygen Oxyge Salinity Numb !re ure: missi cence: : n: :T1:C1 er_o ! Secondar vity URU: Dissol Disso ~bin ! y Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- ------ ----- -------- ---- *END OF HEADER 3.4 11.8476 40.0 2.711 5.93 258.5 31.9705 8 4.1 11.8484 40.3 2.623 5.93 258.5 31.9704 84 4.9 11.8434 40.5 2.627 5.93 258.2 31.9706 40 6.0 11.8397 40.5 2.601 5.92 258.1 31.9705 25 7.0 11.8420 40.5 2.610 5.93 258.3 31.9706 20 8.0 11.8432 40.5 2.721 5.90 257.2 31.9708 27 9.0 11.8357 39.8 2.759 5.82 253.5 31.9708 34 10.0 11.8085 39.2 3.023 5.72 249.3 31.9706 36 11.0 11.6876 42.9 2.568 5.68 247.7 31.9695 24 12.0 11.5794 45.1 2.207 5.67 247.1 31.9701 22 13.0 11.5575 45.5 1.925 5.59 243.6 31.9706 20 14.0 11.5242 46.9 1.600 5.38 234.3 31.9708 20 15.0 11.4845 48.5 1.494 5.10 222.3 31.9727 18 16.0 11.4359 49.2 1.188 4.81 209.8 31.9805 19 17.0 11.1735 51.0 1.020 4.50 196.2 32.0299 23 18.0 10.5841 53.6 0.760 4.16 181.2 32.1759 29 19.0 10.2190 55.5 0.607 3.81 165.9 32.2781 39 20.0 9.8371 56.9 0.444 3.55 154.7 32.3678 29 21.0 9.7203 57.7 0.344 3.40 148.1 32.4025 20 22.0 9.6754 57.7 0.301 3.30 143.7 32.4182 19 23.0 9.5861 58.1 0.279 3.22 140.2 32.4461 17 24.0 9.5016 58.2 0.216 3.16 137.4 32.4724 20 25.0 9.3956 58.2 0.196 3.10 134.8 32.5214 23 26.0 9.3164 57.9 0.183 3.04 132.4 32.5664 25 27.0 9.2948 57.8 0.185 2.98 129.6 32.5823 28 28.0 9.2249 57.6 0.176 2.92 127.1 32.6325 27 29.0 9.1420 56.9 0.181 2.87 125.1 32.7023 21 30.0 9.0680 56.3 0.178 2.84 123.8 32.7610 18 31.0 9.0171 55.7 0.170 2.82 122.9 32.7958 18 32.0 9.0100 55.5 0.184 2.80 122.0 32.7985 21 33.0 8.9923 55.3 0.170 2.77 120.6 32.8062 25 34.0 8.9850 55.3 0.167 2.73 118.8 32.8101 26 35.0 8.9639 55.2 0.155 2.69 117.2 32.8228 21 36.0 8.9065 55.0 0.154 2.66 115.9 32.8579 17 37.0 8.7797 54.6 0.156 2.64 115.0 32.9384 18 38.0 8.7409 54.1 0.144 2.62 114.0 32.9601 20 39.0 8.7148 53.7 0.145 2.59 112.7 32.9735 28 40.0 8.6687 53.7 0.146 2.56 111.6 33.0064 36 41.0 8.6152 53.3 0.149 2.55 110.9 33.0479 23 42.0 8.5955 53.3 0.143 2.54 110.6 33.0629 18 43.0 8.5873 53.2 0.149 2.54 110.4 33.0691 17 44.0 8.5786 53.2 0.153 2.53 110.2 33.0759 16 45.0 8.5753 53.2 0.141 2.53 109.9 33.0782 19 46.0 8.5697 53.3 0.139 2.52 109.6 33.0820 25 47.0 8.5425 53.2 0.142 2.51 109.2 33.1005 33 48.0 8.5204 53.2 0.148 2.50 108.9 33.1155 28 49.0 8.5102 53.1 0.148 2.50 108.8 33.1222 23 50.0 8.5090 53.0 0.148 2.50 108.9 33.1229 22 50.9 8.5000 53.0 0.142 2.50 108.9 33.1289 25 52.3 8.4551 53.0 0.143 2.46 107.2 33.1558 32 53.0 8.4491 52.4 0.140 2.45 106.5 33.1590 73