*2007/11/29 17:08:36.03 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/09/15 09:56:48.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 44 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 406E864D NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.28 45.79 2 Temperature:Secondary 'deg C (ITS90)' 8.4209 14.6764 3 Transmissivity %/metre 18.9 48.8 4 Fluorescence:URU:Seapoint mg/m^3 0.161 6.428 5 Oxygen:Dissolved:SBE mL/L 3.041 7.111 6 Oxygen:Dissolved:SBE umol/kg 132.4087 310.2535 7 Salinity:T1:C1 PSS-78 31.3291 32.5668 8 Number_of_bin_records n/a 18 51 $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_Processing\2007-62\pro $END *ADMINISTRATION MISSION : 2007-62 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Aquaculture/ Effingham/LaPerouse/Juan de Fuca SCIENTIST : Juhasz T. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI/Knight Inlet/Effingham/JdeF STATION : LG01 EVENT NUMBER : 17 LATITUDE : 49 20.48000 N ! (deg min) LONGITUDE : 126 35.07000 W ! (deg min) ALTIMETER (M) : 11.06 ! 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 : 0443 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 2106 conductivity:primary ' ' 2424 pressure ' ' 63507 temperature:secondary ' ' 4752 conductivity:secondary ' ' 1763 Fluorometer ' ' Seapoint transmissometer:primary ' ' 953DR Oxygen:SBE ' ' 1119 altimeter: ' ' ' ' $END $REMARKS SOFTWARE VERSION SEASAVE V 7.12 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.0 2007/11/25 13:47:02 11553 11553 CLEAN 5.0.2 2007/11/25 13:59:09 11553 11553 SHIFTDAT 3.4 2007/11/25 16:36:37 11553 11553 SHIFTDAT 3.4 2007/11/25 16:46:28 11553 11553 SHIFTDAT 3.4 2007/11/25 16:56:19 11553 11553 SHIFTDAT 3.4 2007/11/25 17:05:59 11553 11553 DELETE 6.3 2007/11/25 17:13:20 11553 1330 CTDEDIT 4.61 2007/11/28 13:32:16 1330 1121 CALIB 11.7 2007/11/29 14:10:55 1121 1121 FILTERS 4.3 2007/11/29 14:14:11 1121 1121 BINAVE 4.1.1 2007/11/29 14:15:35 1121 44 CALIB 11.7 2007/11/29 16:45:36 44 44 REMOVECH 8.0 2007/11/29 16:50:36 44 44 CHGUNITS 3.0 2007/11/29 16:50:48 44 44 REORDER 1.2.1 2007/11/29 16:51:03 ? ? HDREDIT2 2.5.1 2007/11/29 17:08:36 ? ? $END $REMARKS -CLEAN functions: 2007/11/25 13:52:04 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: Oxygen:Dissolved:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift=110.00 -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= -0.50 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= 0.20 Salinity was recalculated after shift -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 36.21 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/11/28 13:32:16 209 records were deleted in this editing session. 13 changes in channel Salinity:T1:C1 -CALIB parameters: 2007/11/29 14:10:55 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-62\Processing\doc\2007-62-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 2 Pressure dbars 10 0.6000000E+00 0.1000000E+01 10 Oxygen:Dissolved:SBE mL/L 10 -0.6600000E-02 0.1047600E+01 15 Salinity:T1:C1 PSS-78 10 -0.3000000E-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: 2007/11/29 16:45:36 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-62\Processing\doc\2007-62-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 -0.1239000E+00 0.9630000E+00 -REMOVECH 2007/11/29 16:50:36 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2007/11/29 17:08:36 Applied edit header: Q:\Cruise_Data_Processing\2007-62\Processing\doc\2007-62-HDR.TXT Channel 1: Pressure [decibar] Units: dbars ==> decibar Format: F10.3 ==> 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\2007-62\2007-62-0017.hex Software Version Seasave V 7.12 Temperature SN = 2106 Conductivity SN = 2424 Number of Bytes Per Scan = 34 Number of Voltage Words = 3 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Sep 15 2007 09:57:05 NMEA Latitude = 49 20.48 N NMEA Longitude = 126 35.07 W NMEA UTC (Time) = Sep 15 2007 09:56:48 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2007-62 Station: LG01 Latitude: Longitude: Depth (m): 54m # nquan = 16 # nvalues = 11553 # 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 = pumps: Pump Status # name 11 = altM: Altimeter [m] # name 12 = dz/dtM: Descent Rate [m/s] # name 13 = sal00: Salinity [PSU] # name 14 = sal11: Salinity, 2 [PSU] # name 15 = flag: flag # span 0 = 1, 11553 # span 1 = 0.726, 46.213 # span 2 = -41.0698, 98.9762 # span 3 = 8.3778, 14.6854 # span 4 = 3.431336, 4.425437 # span 5 = 3.430490, 3.858912 # span 6 = 64.8672, 83.6598 # span 7 = 1.4652e-01, 1.2912e+01 # span 8 = 1.6459, 3.6703 # span 9 = 1.64021, 16.18597 # span 10 = 0, 1 # span 11 = 0.00, 100.00 # span 12 = -0.979, 1.337 # span 13 = 8.9514, 99.0000 # span 14 = 31.3092, 32.5846 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Sep 15 2007 09:57:05 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 2106, 25-Apr-07 # sensor 1 = Frequency 1 conductivity, primary, 2424, 25-Apr-07, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 63507, 25-Oct-04 # sensor 3 = Frequency 3 temperature, secondary, 4752, 06-Mar-07 # sensor 4 = Frequency 4 conductivity, secondary, 1763, 23-Dec-06, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 2 transmissometer, primary, 953DR, 23-Apr-07 # sensor 7 = Extrnl Volt 3 Oxygen, SBE, primary, 1119, 10-Nov-06 # sensor 8 = Extrnl Volt 4 altimeter # datcnv_date = Nov 23 2007 15:34:55, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-62\RAW\CTD\2007-62-0017.hex Q:\Crui se_Data_Processing\2007-62\Processing\doc\2007-62-ctd.con # datcnv_skipover = 0 # wildedit_date = Nov 23 2007 16:29:08, 7.12 # wildedit_in = Q:\Cruise_Data_Processing\2007-62\Processing\convert\2007-62-001 7.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 20.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 100 # wildedit_vars = prDM t090C t190C c0S/m c1S/m # wildedit_excl_bad_scans = yes # celltm_date = Nov 23 2007 17:32:41, 7.12 # celltm_in = Q:\Cruise_Data_Processing\2007-62\Processing\wildedit\2007-62-0017 .cnv # celltm_alpha = 0.0200, 0.0300 # celltm_tau = 7.0000, 7.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Nov 23 2007 17:35:27, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-62\Processing\celltm\2007-62-0017.c nv Q:\Cruise_Data_Processing\2007-46\Processing\doc\2007-46-ctd.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 2.4db and records corrupted by shed wakes around 3 and 45db and 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 • ±0.6ml/l from 0 –75db (except around 10db where values tend to be high.) • ±0.3ml/l from 75 to 300db • ±0.1ml/l below 300. • data below 500db tend to be low. • data below 1000db are considered unreliable by the manufacturer. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Pressure dbars 10 -99 () (0.6 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.66E-02 1.0476) Salinity:T1:C1 PSS-78 10 -99 () (-0.3E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.1239 0.963) $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 3.3 14.6764 18.9 6.428 7.11 310.3 31.3291 23 3.9 14.6724 19.3 6.077 6.84 298.5 31.3351 51 5.0 14.4900 23.5 5.364 6.37 278.0 31.3674 28 6.0 14.4054 26.1 4.576 6.08 265.4 31.3795 23 7.0 13.9846 31.7 3.404 5.87 255.9 31.4250 21 8.0 13.6702 35.8 2.791 5.70 248.6 31.4587 22 9.0 13.4016 37.3 2.340 5.59 243.9 31.4874 25 10.0 12.9970 39.0 1.938 5.45 237.5 31.5102 34 10.9 12.7407 40.3 1.671 5.18 225.7 31.5122 35 12.0 12.4636 41.6 1.511 4.94 215.5 31.5190 25 13.0 11.8129 43.2 1.239 4.80 209.1 31.5479 23 14.0 11.3844 45.1 1.013 4.65 202.5 31.5705 24 15.0 11.1301 46.1 0.763 4.51 196.4 31.6009 23 16.0 10.9487 46.8 0.640 4.39 191.5 31.6566 21 17.0 10.7372 46.6 0.573 4.30 187.3 31.6938 19 18.0 10.4491 46.8 0.525 4.21 183.6 31.7002 22 19.0 10.2857 47.0 0.423 4.14 180.3 31.7130 32 20.0 10.0725 47.2 0.371 4.03 175.8 31.7420 41 21.0 10.0110 47.6 0.346 3.91 170.5 31.7578 27 22.0 9.8962 47.6 0.335 3.84 167.2 31.8064 23 23.0 9.6791 48.0 0.325 3.78 164.7 31.8809 22 24.0 9.5394 48.1 0.302 3.74 162.9 31.9311 19 25.0 9.5114 48.2 0.289 3.70 161.2 31.9419 19 26.0 9.5158 48.2 0.282 3.67 159.8 31.9406 18 27.0 9.4815 48.3 0.278 3.64 158.7 31.9550 20 28.0 9.4549 48.3 0.265 3.61 157.1 31.9679 25 29.0 9.4323 48.3 0.253 3.56 154.9 31.9804 46 30.0 9.3661 48.3 0.252 3.51 152.9 32.0174 30 31.0 9.2970 48.5 0.240 3.47 151.3 32.0613 22 32.0 9.2855 48.5 0.245 3.45 150.3 32.0685 19 33.0 9.1874 48.7 0.246 3.42 149.1 32.1312 18 34.0 9.1124 48.7 0.234 3.39 147.5 32.1829 19 35.0 9.0192 48.8 0.224 3.35 145.7 32.2407 23 36.0 8.9390 48.7 0.213 3.30 143.7 32.2787 27 37.0 8.7368 48.8 0.197 3.26 142.0 32.3831 22 38.0 8.5964 48.7 0.185 3.23 140.8 32.4632 19 39.0 8.5528 48.7 0.187 3.21 139.8 32.4941 19 40.0 8.5319 48.7 0.177 3.19 138.9 32.5050 20 41.0 8.5148 48.6 0.170 3.17 138.0 32.5137 25 42.0 8.4868 48.7 0.169 3.14 136.7 32.5274 40 43.0 8.4659 48.6 0.166 3.11 135.5 32.5414 30 44.0 8.4416 48.7 0.161 3.09 134.7 32.5561 24 45.0 8.4264 48.8 0.161 3.09 134.4 32.5647 28 45.8 8.4209 48.7 0.163 3.04 132.4 32.5668 25