*2007/09/23 16:40:09.71 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/05/16 04:49:40.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 40 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : F7DB9D2D NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.079 42.749 2 Temperature:Secondary 'deg C (ITS90)' 8.243 10.0219 3 Fluorescence:URU:Seapoint mg/m^3 0.159 14.858 4 Transmissivity %/metre 5.1 47.4 5 Oxygen:Dissolved:SBE mL/L 3.763 8.527 6 Oxygen:Dissolved:SBE umol/kg 163.873 371.7542 7 Salinity:T1:C1 PSS-78 31.1986 32.3556 8 Number_of_bin_records n/a 19 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 : LD 02 EVENT NUMBER : 28 LATITUDE : 48 58.31000 N ! (deg min) LONGITUDE : 125 46.97000 W ! (deg min) ALTIMETER (M) : 4.42 ! 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 16:07:51 11193 11193 CLEAN 5.0.2 2007/09/15 17:30:25 11139 11139 SHIFTDAT 3.4 2007/09/16 18:13:45 11139 11139 SHIFTDAT 3.4 2007/09/17 08:53:33 11139 11139 SHIFTDAT 3.4 2007/09/17 09:30:11 11139 11139 SHIFTDAT 3.4 2007/09/17 09:51:34 11139 11139 DELETE 6.3 2007/09/17 10:23:18 11139 1207 CTDEDIT 4.61 2007/09/19 15:55:31 1207 1107 CALIB 11.7 2007/09/21 18:19:56 1107 1107 FILTERS 4.3 2007/09/21 18:26:22 1107 1107 BINAVE 4.1.1 2007/09/21 18:32:20 1107 40 CALIB 11.7 2007/09/23 16:22:24 40 40 REMOVECH 8.0 2007/09/23 16:26:27 40 40 CHGUNITS 3.0 2007/09/23 16:28:40 40 40 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 33.13 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/09/19 15:55:31 100 records were deleted in this editing session. 21 changes in channel Salinity:T1:C1 -CALIB parameters: 2007/09/21 18:19:56 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_0028.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 21:49:36 NMEA Latitude = 48 58.31 N NMEA Longitude = 125 46.97 W NMEA UTC (Time) = May 16 2007 04:49:40 Store Lat/Lon Data = Add to Header Only Ship: Tully Cruise: 2007-35 Station: LD 02 Latitude: Longitude: # nquan = 16 # nvalues = 11193 # 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, 11193 # span 1 = 1.799, 43.134 # span 2 = 8.2445, 10.0272 # span 3 = 8.2370, 10.0268 # span 4 = 3.374700, 3.436971 # span 5 = 3.133480, 3.437146 # span 6 = 1.3553e-01, 1.4864e+01 # span 7 = 39.4738, 83.0726 # span 8 = 2.0171, 4.1429 # span 9 = 3.58659, 8.40326 # span 10 = 0.00, 100.00 # span 11 = -1.072, 1.269 # span 12 = 0, 1 # span 13 = 30.7473, 32.3480 # span 14 = 28.1618, 32.3683 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 15 2007 21:49:36 # 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 14:53:52, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-35\RAW\CTD\2007-35-0028.dat Q:\Crui se_Data_Processing\2007-35\Processing\doc\2007-35-ctd.CON # datcnv_skipover = 0 # wildedit_date = Sep 14 2007 16:01:40, 7.12 # wildedit_in = Q:\Cruise_Data_Processing\2007-35\Processing\convert\2007-35-002 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 15:16:28, 7.12 # celltm_in = Q:\Cruise_Data_Processing\2007-35\Processing\wildedit\2007-35-0028 .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 15:25:44, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-35\Processing\celltm\2007-35-0028.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 3.7db 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 4.1 10.0211 14.857 5.3 8.53 371.8 31.1986 42 5.0 10.0219 14.858 5.1 8.52 371.3 31.1990 47 6.0 10.0186 14.857 5.3 8.33 363.1 31.1997 39 7.0 9.9763 14.858 6.1 7.81 340.4 31.2088 31 8.0 9.8731 14.857 7.5 7.35 320.6 31.2290 29 9.0 9.5240 13.452 12.4 7.09 308.9 31.3262 25 10.0 9.3977 11.491 18.6 6.89 300.4 31.4111 22 11.0 9.3814 10.339 19.7 6.73 293.2 31.4391 29 12.0 9.3478 9.014 22.4 6.60 287.6 31.4622 38 13.0 9.3276 8.140 21.3 6.49 282.6 31.4708 32 14.0 9.3090 7.773 23.9 6.40 279.0 31.4768 25 15.0 9.2953 7.831 24.3 6.32 275.5 31.4803 22 16.0 9.2818 7.588 24.1 6.20 270.0 31.4849 21 17.0 9.2742 7.337 22.6 6.03 262.7 31.4878 22 18.0 9.2275 6.823 25.9 5.84 254.6 31.5052 25 19.0 9.1128 5.685 28.5 5.67 247.3 31.5511 27 20.0 8.9505 4.598 33.1 5.52 240.7 31.6100 30 21.0 8.9141 3.798 35.7 5.39 235.0 31.6200 31 22.0 8.8865 3.602 36.6 5.29 230.5 31.6355 25 23.0 8.8602 3.301 37.5 5.21 226.9 31.6529 21 24.0 8.8343 3.011 38.0 5.13 223.6 31.6766 20 25.0 8.8203 2.620 38.6 5.05 220.0 31.6900 22 26.0 8.7918 2.615 38.8 4.96 216.0 31.7169 26 27.0 8.7375 2.295 40.5 4.86 211.8 31.7570 30 28.0 8.6950 1.966 41.8 4.77 207.8 31.7944 31 29.0 8.6620 1.699 42.7 4.69 204.5 31.8258 24 30.0 8.6510 1.620 43.0 4.64 201.9 31.8367 22 31.0 8.6204 1.507 43.1 4.57 198.9 31.8751 30 32.0 8.5881 1.333 43.6 4.45 194.0 31.9080 32 33.0 8.5680 1.254 44.3 4.33 188.8 31.9302 22 34.0 8.5392 1.051 44.6 4.25 185.1 31.9629 19 35.0 8.4768 0.883 44.9 4.18 182.3 32.0398 19 36.0 8.4019 0.753 46.0 4.13 179.8 32.1236 23 37.0 8.3726 0.567 46.6 4.05 176.4 32.1498 30 38.0 8.3595 0.455 46.9 3.95 172.0 32.1663 42 39.0 8.3043 0.312 47.3 3.86 168.2 32.2494 34 40.0 8.2836 0.241 47.4 3.81 165.7 32.2769 27 41.0 8.2714 0.200 47.3 3.77 164.3 32.2947 22 42.0 8.2605 0.190 47.1 3.76 163.9 32.3171 23 42.7 8.2430 0.159 46.8 3.77 164.0 32.3556 20