*2007/02/01 14:51:24.77 *IOS HEADER VERSION 1.7 2006/08/20 2006/08/20 *FILE START TIME : UTC 2006/10/14 00:43:35.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 87 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : A52203FE NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.331 87.533 2 Temperature:Secondary 'deg C (ITS90)' 8.5387 11.7986 3 Transmissivity %/metre 29.5 55.3 4 Fluorescence:URU:Seapoint mg/m^3 0.116 1.863 5 Oxygen:Dissolved:SBE mL/L 1.68 4.886 6 Oxygen:Dissolved:SBE umol/kg 73.12305 213.0173 7 Salinity:T1:C1 PSS-78 31.5059 33.0572 8 Number_of_bin_records n/a 4 55 $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\2006-33\CTD\derive\200 $END *ADMINISTRATION MISSION : 2006-33 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Effingham, LaPerouse etc. SCIENTIST : Juhasz T. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI, Broughton, JdeF STATION : EFF08 EVENT NUMBER : 24 LATITUDE : 49 0.66000 N ! (deg min) LONGITUDE : 125 10.25000 W ! (deg min) WATER DEPTH : 87 ALTIMETER (M) : 1.73 ! 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 2007/01/22 17:24:31 13671 13671 CLEAN 5.0 2007/01/22 17:51:21 13571 13571 SHIFTDAT 3.4 2007/01/22 18:17:04 13571 13571 SHIFTDAT 3.4 2007/01/23 12:21:14 13571 13571 SHIFTDAT 3.4 2007/01/23 12:46:22 13571 13571 SHIFTDAT 3.4 2007/01/23 13:14:07 13571 13571 DELETE 6.3 2007/01/23 13:37:15 13571 2422 CTDEDIT 4.61 2007/01/26 13:26:57 2422 2219 CALIB 11.7 2007/01/29 15:09:15 2219 2219 FILTERS 4.3 2007/01/29 15:18:13 2219 2219 BINAVE 4.1.1 2007/01/29 15:24:31 2219 87 CALIB 11.7 2007/01/29 17:51:12 87 87 REMOVECH 7.0 2007/01/30 10:09:37 87 87 CHGUNITS 3.0 2007/01/30 11:08:26 87 87 REORDER 1.2.1 2007/01/30 11:08:44 ? ? HDREDIT2 2.5.1 2007/02/01 14:51:24 ? ? $END $REMARKS -CLEAN functions: 2007/01/22 17:44:41 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 [mg/m^3] # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary [S/m] # 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 [S/m] # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.20 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=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 77.64 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/01/26 13:26:57 203 records were deleted in this editing session. 27 changes in channel Salinity:T1:C1 -CALIB parameters: 2007/01/29 15:09:15 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2006-33\CTD\doc\2006-33-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 0.2530000E-01 0.1067100E+01 14 Salinity:T0:C0 PSS-78 10 -0.7300000E-02 0.1000000E+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: 2007/01/29 17:51:12 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2006-33\CTD\doc\2006-33-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 -0.1200000E+00 0.1000000E+01 -REMOVECH 2007/01/30 10:09:37 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: 2007/02/01 14:51:24 Applied edit header: Q:\Cruise_Data\2006-33\CTD\doc\2006-33-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\2006-33\2006-33-0024.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 = Oct 14 2006 00:43:36 NMEA Latitude = 49 00.66 N NMEA Longitude = 125 10.25 W NMEA UTC (Time) = Oct 14 2006 00:43:35 Store Lat/Lon Data = Add to Header Only Ship: J.P. Tully Cruise: 2006-33 Station: EFF08 Latitude: Longitude: Depth: 87 m # nquan = 16 # nvalues = 13671 # 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, 13671 # span 1 = 0.980, 87.637 # span 2 = 8.5398, 12.2725 # span 3 = 8.5386, 12.1445 # span 4 = 3.426289, 3.639731 # span 5 = 3.444474, 3.634582 # span 6 = 45.8600, 91.2117 # span 7 = 1.0256e-01, 3.0952e+00 # span 8 = 1.2259, 3.1245 # span 9 = 1.59972, 6.39835 # span 10 = 0.00, 100.00 # span 11 = -0.925, 1.003 # span 12 = 0, 1 # span 13 = 30.2688, 33.0609 # span 14 = 30.5029, 33.0590 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 14 2006 00:43:36 # 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 = Jan 22 2007 11:21:15, 5.37e # datcnv_in = Q:\Cruise_Data\2006-33\CTD\2006-33-0024.dat Q:\Cruise_Data\2006-33 \CTD\2006-33-ctd.CON # datcnv_skipover = 0 # wildedit_date = Jan 22 2007 12:12:57, 5.37e # wildedit_in = Q:\Cruise_Data\2006-33\CTD\convert\2006-33-0024.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 = Jan 22 2007 16:23:45, 5.37e # celltm_in = Q:\Cruise_Data\2006-33\CTD\wildedit\2006-33-0024.cnv # celltm_alpha = 0.0200, 0.0300 # celltm_tau = 7.0000, 7.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Jan 22 2007 16:35:47, 5.37e # Derive_in = Q:\Cruise_Data\2006-33\CTD\celltm\2006-33-0024.cnv Q:\Cruise_Data\ 2006-33\CTD\2006-33-ctd.CON # file_type = ascii END* CTDEDIT was used to remove records from the surface to 2.2db and records corrupted by shed wakes around 85 and 86db and 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. Recalibration of SBE Dissolved Oxygen: The SBE sensor calibration drifted significantly during the cruise, so the data were divided into 2 sections for recalibration. Where there were insufficient data to enable reliable recalibration the channel was removed. The dissolved oxygen data in the CTD files should be considered, roughly • ±0.8ml/l from 0 – 75db • ±0.4ml/l from 75 – 175db • ±0.1ml/l below 175db • The manufacturer considers the sensor unreliable below 100db ---------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.253E-01 1.0671) Salinity:T0:C0 PSS-78 10 -99 () (-0.73E-02 1) Salinity:T1:C1 PSS-78 10 -99 () (-0.13E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.12 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 2.3 11.6658 29.5 1.841 4.89 213.0 31.5566 19 3.0 11.7151 32.1 1.863 4.85 211.5 31.5199 39 4.0 11.7986 35.3 1.833 4.61 200.8 31.5059 33 5.0 11.6307 42.0 1.557 4.31 188.0 31.6966 32 6.0 11.2598 46.0 1.155 4.09 178.1 31.8566 25 7.0 10.8839 49.0 0.939 3.90 170.1 31.9547 32 8.0 10.7855 49.7 0.782 3.75 163.4 31.9829 30 9.0 10.6595 51.3 0.679 3.66 159.7 32.0300 31 10.0 10.6267 51.8 0.605 3.63 158.2 32.0403 30 11.0 10.6005 52.0 0.575 3.59 156.6 32.0521 30 12.0 10.6501 52.1 0.618 3.56 155.0 32.0364 30 13.0 10.5967 52.2 0.529 3.54 154.2 32.0575 29 14.0 10.4950 53.5 0.458 3.52 153.3 32.0964 29 15.0 10.4048 54.1 0.387 3.50 152.4 32.1318 29 16.0 10.3526 54.5 0.322 3.48 151.4 32.1517 29 17.0 10.3338 54.8 0.291 3.45 150.4 32.1586 28 18.0 10.2957 55.0 0.259 3.43 149.3 32.1722 26 19.0 10.2716 55.0 0.254 3.40 148.2 32.1809 25 20.0 10.2534 55.1 0.235 3.38 147.3 32.1874 25 21.0 10.2326 55.1 0.228 3.36 146.3 32.1941 26 22.0 10.2262 55.1 0.211 3.33 145.0 32.1965 25 23.0 10.2054 55.2 0.206 3.30 143.8 32.2039 25 24.0 10.1826 55.3 0.203 3.28 142.7 32.2113 25 25.0 10.1130 55.3 0.189 3.26 141.9 32.2379 24 26.0 10.0965 55.2 0.181 3.24 141.2 32.2447 24 27.0 10.0940 55.3 0.177 3.22 140.4 32.2457 24 28.0 10.0930 55.3 0.172 3.19 139.1 32.2464 24 29.0 10.0752 55.2 0.173 3.16 137.5 32.2522 25 30.0 10.0494 55.3 0.160 3.12 135.7 32.2615 24 31.0 9.9894 55.1 0.158 3.07 133.5 32.2824 25 32.0 9.9473 55.0 0.162 3.01 131.2 32.2996 25 33.0 9.9125 54.9 0.150 2.97 129.5 32.3105 24 34.0 9.8618 54.8 0.139 2.94 128.0 32.3261 25 35.0 9.8526 54.7 0.137 2.90 126.2 32.3344 24 36.0 9.8281 54.5 0.140 2.86 124.4 32.3448 24 37.0 9.7960 54.4 0.139 2.81 122.4 32.3555 25 38.0 9.7276 54.0 0.143 2.76 120.2 32.3934 25 39.0 9.6646 53.5 0.141 2.70 117.5 32.4250 24 40.0 9.6313 53.2 0.138 2.63 114.4 32.4415 25 41.0 9.5950 53.1 0.136 2.56 111.6 32.4449 24 42.0 9.5410 52.9 0.130 2.52 109.7 32.4608 25 43.0 9.5122 52.6 0.144 2.51 109.1 32.4718 24 44.0 9.5010 52.5 0.139 2.51 109.3 32.4788 25 45.0 9.5012 52.5 0.126 2.50 108.9 32.4837 24 46.0 9.5151 52.3 0.137 2.45 106.9 32.4864 25 47.0 9.4935 52.3 0.133 2.39 104.1 32.5058 24 48.0 9.3573 51.4 0.125 2.33 101.4 32.5679 25 49.0 9.2772 50.5 0.137 2.28 99.1 32.6066 24 50.0 9.2235 49.6 0.132 2.22 96.6 32.6323 25 51.0 9.2063 49.1 0.124 2.14 93.3 32.6413 24 52.0 9.1873 49.0 0.144 2.06 89.8 32.6492 25 53.0 9.0587 48.3 0.121 2.00 86.9 32.7149 24 54.0 8.9308 46.2 0.123 1.94 84.4 32.7858 25 55.0 8.9109 45.8 0.118 1.89 82.4 32.7955 24 56.0 8.8866 45.2 0.119 1.86 80.9 32.8058 25 57.0 8.8640 44.9 0.116 1.83 79.8 32.8191 24 58.0 8.8289 44.5 0.122 1.82 79.1 32.8415 25 59.0 8.7757 43.6 0.136 1.80 78.3 32.8819 24 60.0 8.7515 42.9 0.125 1.78 77.6 32.9003 25 61.0 8.7406 42.8 0.125 1.77 77.1 32.9051 24 62.0 8.7251 42.5 0.129 1.77 77.0 32.9122 25 63.0 8.7262 42.4 0.131 1.77 77.1 32.9126 24 64.0 8.7277 42.2 0.122 1.77 77.2 32.9180 25 65.0 8.7265 42.1 0.123 1.77 77.3 32.9204 24 66.0 8.7314 42.0 0.130 1.77 77.1 32.9204 25 67.0 8.7131 41.7 0.122 1.76 76.8 32.9335 24 68.0 8.6913 41.0 0.129 1.76 76.5 32.9499 24 69.0 8.6663 40.2 0.119 1.75 76.1 32.9671 24 70.0 8.6626 39.9 0.118 1.74 75.7 32.9696 24 71.0 8.6317 39.5 0.121 1.73 75.3 32.9902 25 72.0 8.6126 38.7 0.118 1.72 74.8 33.0033 24 73.0 8.6064 38.2 0.119 1.71 74.5 33.0070 24 74.0 8.5939 37.6 0.133 1.71 74.2 33.0155 24 75.0 8.5868 37.6 0.173 1.70 74.0 33.0213 24 76.0 8.5742 37.3 0.128 1.70 74.0 33.0305 24 77.0 8.5702 37.1 0.132 1.69 73.7 33.0336 25 78.0 8.5666 36.8 0.132 1.69 73.7 33.0361 23 79.0 8.5618 36.4 0.122 1.69 73.6 33.0396 22 80.0 8.5581 36.4 0.119 1.69 73.6 33.0424 25 81.0 8.5547 36.4 0.119 1.69 73.5 33.0451 24 82.0 8.5527 36.2 0.125 1.69 73.4 33.0467 24 83.0 8.5509 36.2 0.120 1.69 73.4 33.0482 24 84.0 8.5478 36.1 0.124 1.69 73.4 33.0506 27 85.4 8.5458 35.3 0.135 1.69 73.6 33.0518 6 85.9 8.5426 35.3 0.125 1.69 73.4 33.0542 35 87.0 8.5402 35.2 0.124 1.68 73.2 33.0559 55 87.5 8.5387 34.7 0.134 1.68 73.1 33.0572 4