*2007/09/23 16:40:08.57 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/05/15 17:25:33.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 65 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : BE437324 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.971 68.067 2 Temperature:Secondary 'deg C (ITS90)' 8.6467 10.2957 3 Fluorescence:URU:Seapoint mg/m^3 0.83E-01 2.686 4 Transmissivity %/metre 25.8 54.6 5 Oxygen:Dissolved:SBE mL/L 2.148 5.751 6 Oxygen:Dissolved:SBE umol/kg 93.5496 251.496 7 Salinity:T1:C1 PSS-78 27.2407 32.3376 8 Number_of_bin_records n/a 32 78 $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 : EFF02 EVENT NUMBER : 15 LATITUDE : 49 5.01000 N ! (deg min) LONGITUDE : 125 10.34000 W ! (deg min) ALTIMETER (M) : 2.1 ! 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 16:05:08 15030 15030 CLEAN 5.0.2 2007/09/15 17:27:49 14867 14867 SHIFTDAT 3.4 2007/09/17 10:44:41 14867 14867 SHIFTDAT 3.4 2007/09/17 10:45:42 14867 14867 SHIFTDAT 3.4 2007/09/17 10:46:17 14867 14867 SHIFTDAT 3.4 2007/09/17 10:50:03 14867 14867 DELETE 6.3 2007/09/17 10:51:09 14867 3215 CTDEDIT 4.61 2007/09/19 14:56:57 3215 2861 CALIB 11.7 2007/09/21 18:19:30 2861 2861 FILTERS 4.3 2007/09/21 18:25:57 2861 2861 BINAVE 4.1.1 2007/09/21 18:31:50 2861 65 CALIB 11.7 2007/09/23 16:22:21 65 65 REMOVECH 8.0 2007/09/23 16:26:26 65 65 CHGUNITS 3.0 2007/09/23 16:28:37 65 65 REORDER 1.2.1 2007/09/23 16:29:40 ? ? 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= -0.60 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 58.41 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/09/19 14:56:57 354 records were deleted in this editing session. 32 changes in channel Salinity:T1:C1 -CALIB parameters: 2007/09/21 18:19:30 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 16:22:21 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 16:26:26 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_0015.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 10:25:29 NMEA Latitude = 49 05.01 N NMEA Longitude = 125 10.34 W NMEA UTC (Time) = May 15 2007 17:25:33 Store Lat/Lon Data = Add to Header Only Ship: Tully Cruise: 2007-35 Station: EFF02 Latitude: Longitude: 70 m # nquan = 16 # nvalues = 15030 # 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, 15030 # span 1 = 0.454, 68.408 # span 2 = 8.6441, 14.1440 # span 3 = 8.6446, 14.2020 # span 4 = 1.219567, 3.440848 # span 5 = 1.205699, 3.442580 # span 6 = 0.0000e+00, 3.2527e+00 # span 7 = 24.5807, 90.8950 # span 8 = 1.3993, 3.3578 # span 9 = 2.09351, 7.04664 # span 10 = 0.00, 100.00 # span 11 = -0.646, 0.598 # span 12 = 0, 1 # span 13 = 9.1780, 32.3348 # span 14 = 9.0496, 32.3484 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 15 2007 10:25:29 # 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 14:53:31, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-35\RAW\CTD\2007-35-0015.dat Q:\Crui se_Data_Processing\2007-35\Processing\doc\2007-35-ctd.CON # datcnv_skipover = 0 # wildedit_date = Sep 14 2007 16:01:09, 7.12 # wildedit_in = Q:\Cruise_Data_Processing\2007-35\Processing\convert\2007-35-001 5.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 15:15:59, 7.12 # celltm_in = Q:\Cruise_Data_Processing\2007-35\Processing\wildedit\2007-35-0015 .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 15:25:11, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-35\Processing\celltm\2007-35-0015.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 2.5db and records corrupted by shed wake around 66-68db 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 3.0 10.2957 1.946 25.8 5.75 251.5 27.2407 78 4.0 9.8463 2.602 28.6 5.63 245.9 29.4086 60 5.0 9.7596 2.686 29.7 4.97 216.8 29.7134 53 6.0 9.2464 1.865 40.8 4.34 189.2 30.8357 50 7.0 9.0620 1.675 44.1 3.93 171.3 31.2995 52 8.0 9.0295 1.667 44.8 3.76 164.0 31.3494 48 9.0 8.9913 1.607 44.5 3.79 165.2 31.4033 43 10.0 8.9025 1.131 48.8 3.78 164.8 31.4628 40 11.0 8.8704 0.926 50.9 3.77 164.1 31.5121 41 12.0 8.8554 0.718 51.7 3.71 161.8 31.5571 43 13.0 8.8356 0.541 52.8 3.62 157.5 31.5981 43 14.0 8.8271 0.491 52.7 3.47 151.2 31.6433 44 15.0 8.8277 0.396 52.5 3.35 145.8 31.6880 43 16.0 8.8281 0.341 51.7 3.24 141.2 31.7256 44 17.0 8.8298 0.277 51.3 3.28 143.0 31.7655 43 18.0 8.8037 0.228 52.6 3.36 146.2 31.7992 43 19.0 8.7872 0.190 54.0 3.41 148.5 31.8217 44 20.0 8.7709 0.169 54.5 3.44 149.9 31.8348 43 21.0 8.7601 0.156 54.6 3.41 148.6 31.8512 43 22.0 8.7582 0.145 54.6 3.32 144.7 31.8686 43 23.0 8.7728 0.140 54.2 3.27 142.5 31.8963 43 24.0 8.7805 0.145 53.7 3.33 145.0 31.9146 43 25.0 8.7413 0.130 54.1 3.36 146.2 31.9297 43 26.0 8.7315 0.115 54.2 3.40 148.2 31.9449 43 27.0 8.7166 0.113 54.1 3.41 148.7 31.9537 43 28.0 8.7156 0.110 53.9 3.45 150.2 31.9665 43 29.0 8.7023 0.116 53.8 3.41 148.7 31.9752 43 30.0 8.7014 0.107 53.3 3.32 144.5 31.9863 43 31.0 8.7326 0.104 54.0 3.28 142.8 32.0065 43 32.0 8.7234 0.099 53.9 3.25 141.6 32.0182 43 33.0 8.7180 0.096 53.7 3.21 140.0 32.0352 43 34.0 8.7204 0.097 53.6 3.23 140.9 32.0463 43 35.0 8.7015 0.098 53.5 3.25 141.7 32.0505 43 36.0 8.6971 0.115 53.4 3.25 141.5 32.0610 42 37.0 8.6909 0.197 52.8 3.24 141.3 32.0744 43 38.0 8.6892 0.160 52.7 3.29 143.4 32.0879 43 39.0 8.6638 0.132 52.2 3.32 144.7 32.0970 43 40.0 8.6467 0.114 51.2 3.29 143.3 32.1045 43 41.0 8.6642 0.106 51.4 3.27 142.4 32.1146 43 42.0 8.6534 0.104 51.6 3.23 140.5 32.1218 43 43.0 8.6669 0.097 51.5 3.20 139.6 32.1338 40 44.0 8.6608 0.101 51.1 3.18 138.5 32.1422 43 45.0 8.6627 0.100 51.2 3.15 137.4 32.1494 43 46.0 8.6646 0.094 51.2 3.12 136.1 32.1531 43 47.0 8.6672 0.092 51.2 3.09 134.6 32.1587 43 48.0 8.6691 0.093 51.2 3.06 133.3 32.1678 42 49.0 8.6701 0.093 51.2 3.02 131.7 32.1731 43 50.0 8.6747 0.095 51.2 2.98 129.9 32.1773 42 51.0 8.6784 0.093 51.2 2.89 126.0 32.1810 42 52.0 8.6955 0.092 51.5 2.80 121.7 32.1949 43 53.0 8.7087 0.090 51.9 2.73 118.7 32.2076 42 54.0 8.7106 0.089 51.9 2.65 115.4 32.2123 43 55.0 8.7235 0.085 52.1 2.60 113.4 32.2237 38 56.0 8.7226 0.090 52.1 2.60 113.1 32.2313 43 57.0 8.7105 0.083 51.8 2.58 112.4 32.2361 42 58.0 8.7093 0.085 51.5 2.54 110.6 32.2410 43 59.0 8.7081 0.083 51.2 2.50 108.8 32.2454 43 60.0 8.7189 0.083 51.5 2.41 105.1 32.2534 42 61.0 8.7298 0.083 51.4 2.32 101.2 32.2632 43 62.0 8.7445 0.083 51.7 2.31 100.5 32.2787 42 63.0 8.7290 0.085 51.2 2.33 101.3 32.2859 43 64.0 8.7086 0.087 50.3 2.26 98.3 32.2945 42 65.0 8.7225 0.088 50.2 2.15 93.5 32.3013 43 66.0 8.7586 0.111 50.8 2.16 94.0 32.3178 46 68.1 8.7541 0.092 49.3 2.15 93.8 32.3376 32