*2008/08/22 10:33:01.31 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/05/02 00:36:16.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 62 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 7B99F6E2 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.25 63.803 2 Temperature:Secondary 'deg C (ITS90)' 7.4465 8.635 3 Transmissivity %/metre 31 49.9 4 Fluorescence:URU:Seapoint mg/m^3 0.564 4.203 5 Oxygen:Dissolved:SBE mL/L 3.454 6.747 6 Oxygen:Dissolved:SBE umol/kg 150.3259 293.9747 7 Salinity:T1:C1 PSS-78 31.637 32.9555 8 Number_of_bin_records n/a 17 41 $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\2008-32\Pro $END *ADMINISTRATION MISSION : 2008-32 AGENCY : IOS, Ocean Science and Productivity, Sidney, B.C. COUNTRY : Canada PROJECT : La Perouse SCIENTIST : Juhasz T. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI/Juan de Fuca Strait/Effingham Inlet STATION : JF2-7 EVENT NUMBER : 51 LATITUDE : 48 16.72000 N ! (deg min) LONGITUDE : 124 17.42000 W ! (deg min) WATER DEPTH : 68 ALTIMETER (M) : 6.69 ! 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 ' ' 4054 conductivity:primary ' ' 2399 pressure ' ' 63507 temperature:secondary ' ' 4700 conductivity:secondary ' ' 3396 Fluorometer ' ' Seapoint transmissometer:primary ' ' 1005DR Oxygen:SBE ' ' 1176 altimeter: ' ' ' ' $END $REMARKS SOFTWARE VERSION SEASAVE V 7.16 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2008/08/14 14:02:55 5870 5870 CLEAN 5.0.2 2008/08/14 14:57:06 5836 5836 SHIFTDAT 3.4 2008/08/14 17:41:30 5836 5836 SHIFTDAT 3.4 2008/08/14 17:55:59 5836 5836 SHIFTDAT 3.4 2008/08/17 14:18:08 5836 5836 SHIFTDAT 3.4 2008/08/17 14:34:59 5836 5836 DELETE 6.3 2008/08/17 14:47:04 5836 1518 CTDEDIT 4.61 2008/08/20 17:14:13 1518 1354 CALIB 11.7 2008/08/21 15:21:29 1354 1354 FILTERS 4.3 2008/08/21 15:31:28 1354 1354 BINAVE 4.1.1 2008/08/21 15:35:13 1354 62 CALIB 11.7 2008/08/21 16:40:36 62 62 REMOVECH 8.0 2008/08/22 09:22:45 62 62 CHGUNITS 3.0 2008/08/22 09:23:05 62 62 REORDER 1.2.1 2008/08/22 09:23:59 ? ? HDREDIT2 2.5.1 2008/08/22 10:33:01 ? ? $END $REMARKS -CLEAN functions: 2008/08/14 14:42:55 20 Interpolation by Channel 1: Scan_Number [n/a] in Pressure Set event to last 4 characters of file name -The following SHIFT parameters were used. Shift Channel: Fluorescence:Seapoint [mg/m^3] # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Oxygen:Dissolved:SBE [mL/L] # of Records to Advance (-ve for Delay): At REC# 0 Shift=100.00 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary [S/m] # 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: Conductivity:Secondary [S/m] # 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 54.36 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2008/08/20 17:14:13 164 records were deleted in this editing session. 8 changes in channel Salinity:T1:C1 -CALIB parameters: 2008/08/21 15:21:29 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-32\Processing\doc\2008-32-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 -0.2560000E-01 0.1037900E+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: 2008/08/21 16:40:36 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-32\Processing\doc\2008-32-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 11 -0.2218000E+00 0.3000000E-03 Pressure -REMOVECH 2008/08/22 09:22:45 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2008/08/22 10:33:01 Applied edit header: Q:\Cruise_Data_Processing\2008-32\Processing\doc\2008-32-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\2008-32\2008-32-0051.hex Software Version Seasave V 7.16 Temperature SN = 4054 Conductivity SN = 2399 Number of Bytes Per Scan = 38 Number of Voltage Words = 3 Number of Scans Averaged by the Deck Unit = 1 Append System Time to Every Scan System UpLoad Time = May 02 2008 00:35:47 NMEA Latitude = 48 16.72 N NMEA Longitude = 124 17.42 W NMEA UTC (Time) = May 02 2008 00:36:16 Store Lat/Lon Data = Append to Every Scan Ship: Tully Cruise: 2008-32 Station: JF2-7 Latitude: Longitude: Depth (m): 68 # nquan = 16 # nvalues = 5870 # 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 = dz/dtM: Descent Rate [m/s] # name 12 = altM: Altimeter [m] # name 13 = sal00: Salinity [PSU] # name 14 = sal11: Salinity, 2 [PSU] # name 15 = flag: flag # span 0 = 1, 5870 # span 1 = 1.114, 64.364 # span 2 = 7.4276, 8.7010 # span 3 = 7.4280, 8.7016 # span 4 = 0.051135, 3.386663 # span 5 = 0.293263, 3.386039 # span 6 = 47.9391, 88.8711 # span 7 = 0.0000e+00, 5.5055e+00 # span 8 = 1.8694, 3.3382 # span 9 = 3.51723, 8.23770 # span 10 = 0, 1 # span 11 = -1.408, 1.251 # span 12 = 0.00, 100.00 # span 13 = 0.3646, 32.9985 # span 14 = 2.3185, 32.9915 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 02 2008 00:35:47 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 4054, 16-Jan-08 # sensor 1 = Frequency 1 conductivity, primary, 2399, 15-Jan-08, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 63507, 25-Oct-04 # sensor 3 = Frequency 3 temperature, secondary, 4700, 16-Jan-08 # sensor 4 = Frequency 4 conductivity, secondary, 3396, 21-Dec-07, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 2 transmissometer, primary, 1005DR, 5-Mar-08 # sensor 7 = Extrnl Volt 3 Oxygen, SBE, primary, 1176, 14-Feb-07 # sensor 8 = Extrnl Volt 4 altimeter # datcnv_date = Aug 14 2008 09:26:13, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-32\Raw\CTD\2008-32-0051.hex Q:\Crui se_Data_Processing\2008-32\Processing\doc\2008-32-ctd.con # datcnv_skipover = 0 # wildedit_date = Aug 14 2008 11:11:03, 7.18 # wildedit_in = Q:\Cruise_Data_Processing\2008-32\Processing\convert\2008-32-005 1.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 = Aug 14 2008 13:32:08, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-32\Processing\wildedit\2008-32-0051 .cnv # celltm_alpha = 0.0200, 0.0245 # celltm_tau = 7.0000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Aug 14 2008 13:37:27, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-32\Processing\celltm\2008-32-0051.c nv Q:\Cruise_Data_Processing\2008-32\Processing\doc\2008-32-ctd.con # file_type = ascii END* CTDEDIT was used to remove surface records to 3db and records corrupted by shed wake 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 roughly • ±0.8 ml/l from 0 - 50db • ±0.3 ml/l from 50 –300db • ±0.1 ml/l from 300 - 1000db CTD Dissolved Oxygen data below 1000db are considered unreliable by the manufacturer, but fell within ±0.2ml/l in comparison to bottles. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.256E-01 1.0379) Salinity:T1:C1 PSS-78 10 -99 () (0.3E-02 1) Oxygen:Dissolved:SBE mL/L 11 -99 (Pressure) (-0.2218 0.3E-03) $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 3.2 8.5536 32.4 3.693 6.64 289.4 31.6717 18 4.0 8.5157 31.8 3.865 6.61 287.9 31.6884 28 5.0 8.5040 33.3 3.521 6.56 286.0 31.6924 24 6.0 8.4877 34.4 3.371 6.53 284.5 31.6998 23 7.0 8.4851 33.4 3.339 6.52 284.1 31.7005 20 8.0 8.4667 32.6 3.230 6.52 283.9 31.7084 20 9.0 8.4980 33.0 3.478 6.51 283.6 31.6936 22 10.0 8.4945 34.0 3.507 6.55 285.3 31.6962 21 11.0 8.4917 33.6 3.244 6.67 290.5 31.6975 21 12.0 8.5198 33.9 3.563 6.75 294.0 31.6851 21 13.0 8.6173 32.3 4.200 6.70 292.0 31.6432 21 14.0 8.6350 31.0 4.203 6.54 285.1 31.6370 21 15.0 8.5051 33.9 3.461 6.38 278.1 31.6966 20 16.0 8.3569 40.2 2.734 6.25 272.4 31.7575 20 17.0 8.3396 41.8 2.420 6.16 268.3 31.7609 19 18.0 8.3353 41.5 2.283 6.09 265.3 31.7610 21 19.0 8.3321 42.0 2.707 6.03 262.9 31.7610 22 20.0 8.3311 41.8 2.569 6.00 261.3 31.7606 21 21.0 8.3301 41.7 2.540 5.97 260.3 31.7608 20 22.0 8.3294 41.9 2.245 5.95 259.2 31.7612 20 23.0 8.3275 41.8 2.075 5.89 256.5 31.7659 18 24.0 8.2971 41.8 2.191 5.77 251.5 31.7921 19 25.0 8.2665 42.4 2.215 5.61 244.4 31.8090 21 26.0 8.1992 43.2 1.977 5.45 237.4 31.8331 20 27.0 8.0675 47.0 1.485 5.30 231.1 31.8767 20 28.0 8.0361 48.0 1.306 5.17 225.3 31.8871 20 29.0 7.9954 48.1 1.149 5.05 220.0 31.9007 21 30.0 7.9354 48.3 1.048 4.94 215.3 31.9304 21 31.0 7.9096 48.5 0.986 4.85 211.4 31.9531 21 32.0 7.8961 48.7 0.958 4.78 208.3 31.9694 21 33.0 7.8725 48.9 0.868 4.72 205.5 31.9974 21 34.0 7.8644 46.8 0.855 4.66 203.1 32.0092 20 35.0 7.8511 49.2 0.847 4.62 201.3 32.0256 20 36.0 7.8344 49.4 0.793 4.59 199.9 32.0395 20 37.0 7.8243 49.4 0.765 4.57 199.0 32.0477 20 38.0 7.8234 49.2 0.742 4.55 198.0 32.0587 21 39.0 7.8261 49.1 0.760 4.53 197.2 32.0610 22 40.0 7.8262 49.1 0.757 4.53 197.4 32.0655 21 41.0 7.8298 48.8 0.772 4.59 199.8 32.0707 21 42.0 7.8375 48.6 0.839 4.67 203.5 32.0753 20 43.0 7.9004 47.4 0.986 4.74 206.6 32.1096 18 44.0 7.9580 44.9 1.211 4.80 209.1 32.1368 21 45.0 7.9911 43.9 1.559 4.82 209.8 32.1668 20 46.0 7.9889 42.7 1.640 4.80 209.2 32.1852 21 47.0 7.9500 43.4 1.651 4.76 207.1 32.2190 21 48.0 7.9204 43.0 1.677 4.70 204.5 32.2913 20 49.0 7.8594 44.5 1.630 4.62 201.2 32.3157 20 50.0 7.8404 45.2 1.476 4.52 196.9 32.3257 21 51.0 7.7852 46.8 1.357 4.40 191.8 32.3383 20 52.0 7.7346 48.4 1.123 4.31 187.5 32.3769 22 53.0 7.6570 49.5 0.842 4.22 183.7 32.4416 20 54.0 7.6440 49.9 0.752 4.15 180.6 32.4663 21 55.0 7.6280 49.6 0.691 4.09 178.2 32.5130 17 56.0 7.6051 49.4 0.647 4.05 176.4 32.5655 19 57.0 7.6021 49.4 0.610 4.01 174.5 32.5730 21 58.0 7.5942 49.4 0.592 3.97 172.9 32.5887 22 59.0 7.5876 49.5 0.564 3.93 171.0 32.6024 24 60.0 7.5791 49.5 0.583 3.88 168.7 32.6238 31 61.0 7.5694 49.2 0.576 3.77 164.2 32.6593 41 62.0 7.5282 49.2 0.597 3.62 157.6 32.7673 40 63.0 7.4753 48.8 0.578 3.51 152.6 32.8889 36 63.8 7.4465 48.5 0.564 3.45 150.3 32.9555 24