*2007/02/01 14:51:24.99 *IOS HEADER VERSION 1.7 2006/08/20 2006/08/20 *FILE START TIME : UTC 2006/10/14 01:36:42.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 90 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 8B89FE4D NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.335 91.541 2 Temperature:Secondary 'deg C (ITS90)' 8.3474 12.0637 3 Transmissivity %/metre 24.9 55.3 4 Fluorescence:URU:Seapoint mg/m^3 0.112 2.146 5 Oxygen:Dissolved:SBE mL/L 1.635 5.012 6 Oxygen:Dissolved:SBE umol/kg 71.15318 218.6464 7 Salinity:T1:C1 PSS-78 30.8304 33.227 8 Number_of_bin_records n/a 4 40 $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 : EFF10 EVENT NUMBER : 26 LATITUDE : 48 59.84000 N ! (deg min) LONGITUDE : 125 11.24000 W ! (deg min) ALTIMETER (M) : 9.11 ! 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 17:25:04 20128 20128 CLEAN 5.0 2007/01/22 17:51:56 19979 19979 SHIFTDAT 3.4 2007/01/22 18:17:36 19979 19979 SHIFTDAT 3.4 2007/01/23 12:21:46 19979 19979 SHIFTDAT 3.4 2007/01/23 12:46:53 19979 19979 SHIFTDAT 3.4 2007/01/23 13:14:39 19979 19979 DELETE 6.3 2007/01/23 13:37:36 19979 2898 CTDEDIT 4.61 2007/01/26 13:39:54 2898 2795 CALIB 11.7 2007/01/29 15:09:19 2795 2795 FILTERS 4.3 2007/01/29 15:18:17 2795 2795 BINAVE 4.1.1 2007/01/29 15:24:33 2795 90 CALIB 11.7 2007/01/29 17:51:12 90 90 REMOVECH 7.0 2007/01/30 10:09:37 90 90 CHGUNITS 3.0 2007/01/30 11:08:26 90 90 REORDER 1.2.1 2007/01/30 11:08:45 ? ? 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 81.70 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/01/26 13:39:54 103 records were deleted in this editing session. 34 changes in channel Salinity:T1:C1 -CALIB parameters: 2007/01/29 15:09:19 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\2006-33-0026.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 01:36:42 NMEA Latitude = 48 59.84 N NMEA Longitude = 125 11.24 W NMEA UTC (Time) = Oct 14 2006 01:36:42 Store Lat/Lon Data = Add to Header Only Ship: J.P. Tully Cruise: 2006-33 Station: EFF10 Latitude: Longitude: Depth: 102m # nquan = 16 # nvalues = 20128 # 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, 20128 # span 1 = 2.194, 91.701 # span 2 = 8.3477, 12.5757 # span 3 = 8.3472, 12.3057 # span 4 = 3.488853, 3.599342 # span 5 = 3.488593, 3.602164 # span 6 = 64.9130, 86.3654 # span 7 = 1.0256e-01, 2.7399e+00 # span 8 = 1.2210, 3.0256 # span 9 = 1.60371, 5.88812 # span 10 = 0.00, 100.00 # span 11 = -0.738, 0.832 # span 12 = 0, 1 # span 13 = 29.9207, 33.2312 # span 14 = 30.1178, 33.2291 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 14 2006 01:36:42 # 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 11:21:20, 5.37e # datcnv_in = Q:\Cruise_Data\2006-33\CTD\2006-33-0026.dat Q:\Cruise_Data\2006-33 \CTD\2006-33-ctd.CON # datcnv_skipover = 0 # wildedit_date = Jan 22 2007 12:13:04, 5.37e # wildedit_in = Q:\Cruise_Data\2006-33\CTD\convert\2006-33-0026.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 16:23:53, 5.37e # celltm_in = Q:\Cruise_Data\2006-33\CTD\wildedit\2006-33-0026.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 16:35:56, 5.37e # Derive_in = Q:\Cruise_Data\2006-33\CTD\celltm\2006-33-0026.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 3.2db and records corrupted by shed wakes around 90db 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 3.3 12.0637 29.4 2.146 5.01 218.6 30.8304 14 4.0 11.9249 32.0 1.978 4.71 205.6 31.0265 37 5.0 11.3320 40.7 1.433 4.44 193.6 31.5939 35 6.0 11.1266 41.7 1.190 4.28 186.7 31.7803 36 7.0 11.1414 43.5 1.148 4.14 180.7 31.7597 35 8.0 11.0726 46.6 0.982 4.01 174.8 31.8694 34 9.0 10.9464 48.1 0.905 3.88 169.2 31.9137 34 10.0 10.7925 49.4 0.768 3.77 164.2 31.9829 34 11.0 10.6752 51.4 0.689 3.70 161.2 32.0369 33 12.0 10.6135 52.5 0.584 3.66 159.6 32.0595 35 13.0 10.5035 53.6 0.484 3.64 158.5 32.0979 34 14.0 10.4080 54.5 0.389 3.61 157.2 32.1330 35 15.0 10.3508 54.7 0.332 3.58 155.9 32.1542 34 16.0 10.3203 54.9 0.302 3.55 154.7 32.1657 34 17.0 10.2983 54.9 0.283 3.52 153.5 32.1748 34 18.0 10.2605 55.0 0.250 3.50 152.4 32.1899 35 19.0 10.2466 55.0 0.259 3.49 151.9 32.1955 35 20.0 10.2411 54.9 0.245 3.46 150.8 32.1984 34 21.0 10.2257 54.9 0.233 3.44 149.8 32.2043 26 22.0 10.1943 55.0 0.227 3.42 148.9 32.2166 34 23.0 10.1779 54.9 0.223 3.39 147.9 32.2234 35 24.0 10.1590 55.0 0.210 3.38 147.4 32.2306 34 25.0 10.1500 55.0 0.212 3.38 147.0 32.2344 34 26.0 10.1387 55.1 0.204 3.35 146.1 32.2396 34 27.0 10.1084 55.2 0.216 3.32 144.7 32.2516 31 28.0 10.0689 55.3 0.177 3.30 143.7 32.2664 34 29.0 10.0535 54.9 0.166 3.27 142.3 32.2717 34 30.0 10.0450 55.2 0.165 3.22 140.4 32.2749 34 31.0 9.9936 55.0 0.159 3.18 138.6 32.2945 34 32.0 9.9444 54.9 0.155 3.14 137.0 32.3170 35 33.0 9.8966 54.8 0.160 3.10 135.2 32.3378 34 34.0 9.8771 54.5 0.147 3.04 132.2 32.3456 34 35.0 9.8330 54.4 0.148 2.96 129.0 32.3631 33 36.0 9.7462 54.4 0.143 2.91 126.8 32.3971 34 37.0 9.7209 54.2 0.146 2.87 125.0 32.4065 33 38.0 9.7158 54.1 0.135 2.83 123.4 32.4087 34 39.0 9.6912 54.1 0.135 2.79 121.6 32.4191 32 40.0 9.6400 53.9 0.153 2.73 119.1 32.4430 34 41.0 9.5967 53.7 0.145 2.67 116.2 32.4615 33 42.0 9.5133 53.5 0.177 2.61 113.6 32.4992 32 43.0 9.4570 53.4 0.249 2.56 111.6 32.5251 32 44.0 9.4188 53.1 0.151 2.53 110.0 32.5434 33 45.0 9.3867 53.0 0.150 2.48 108.2 32.5594 32 46.0 9.3675 53.2 0.156 2.42 105.5 32.5686 32 47.0 9.2975 53.0 0.142 2.35 102.5 32.5999 32 48.0 9.2162 52.3 0.133 2.28 99.1 32.6392 31 49.0 9.1673 51.4 0.127 2.18 95.1 32.6635 31 50.0 9.1024 50.4 0.133 2.10 91.3 32.6973 31 51.0 8.9787 49.1 0.131 2.03 88.6 32.7624 31 52.0 8.9027 48.2 0.128 1.99 86.4 32.8019 31 53.0 8.8914 48.3 0.123 1.96 85.2 32.8094 31 54.0 8.8726 47.4 0.117 1.94 84.5 32.8210 30 55.0 8.8424 48.4 0.131 1.92 83.5 32.8374 31 56.0 8.8289 48.3 0.120 1.89 82.5 32.8481 30 57.0 8.7812 47.4 0.125 1.87 81.3 32.8781 30 58.0 8.7531 47.2 0.115 1.84 80.1 32.8940 30 59.0 8.7312 46.4 0.122 1.82 79.1 32.9067 30 60.0 8.7072 45.9 0.117 1.80 78.3 32.9227 29 61.0 8.6548 45.2 0.120 1.77 77.3 32.9615 30 62.0 8.6276 44.8 0.115 1.75 76.3 32.9793 30 63.0 8.5961 43.8 0.115 1.74 75.6 33.0008 30 64.0 8.5588 42.9 0.115 1.72 75.0 33.0264 29 65.0 8.5451 42.1 0.112 1.71 74.4 33.0406 29 66.0 8.5345 41.5 0.113 1.70 73.9 33.0499 29 67.0 8.4987 40.2 0.117 1.69 73.7 33.0767 29 68.0 8.4852 39.8 0.132 1.69 73.5 33.0874 29 69.0 8.4443 38.6 0.120 1.69 73.5 33.1242 30 70.0 8.4163 37.1 0.127 1.68 73.3 33.1500 29 71.0 8.3981 35.6 0.121 1.68 72.9 33.1685 30 72.0 8.3956 34.7 0.123 1.66 72.5 33.1719 30 73.0 8.3878 33.0 0.118 1.65 72.0 33.1810 29 74.0 8.3833 31.7 0.125 1.65 72.0 33.1859 29 75.0 8.3738 30.7 0.126 1.66 72.2 33.1957 29 76.0 8.3678 29.6 0.130 1.66 72.3 33.2019 29 77.0 8.3662 29.2 0.125 1.67 72.5 33.2043 30 78.0 8.3622 28.3 0.124 1.67 72.6 33.2089 27 79.0 8.3600 27.5 0.124 1.67 72.6 33.2115 29 80.0 8.3590 27.5 0.122 1.67 72.6 33.2128 29 81.0 8.3572 26.8 0.122 1.67 72.5 33.2151 30 82.0 8.3544 26.5 0.138 1.67 72.5 33.2182 29 83.0 8.3538 26.5 0.133 1.66 72.5 33.2189 29 84.0 8.3536 26.7 0.127 1.66 72.4 33.2192 29 85.0 8.3537 26.9 0.125 1.66 72.3 33.2193 29 86.0 8.3536 26.9 0.130 1.65 72.0 33.2195 29 87.0 8.3517 26.8 0.124 1.65 71.8 33.2215 30 88.0 8.3493 26.6 0.130 1.64 71.6 33.2244 29 89.0 8.3478 25.6 0.127 1.64 71.5 33.2261 29 89.9 8.3476 25.3 0.124 1.64 71.3 33.2265 11 91.0 8.3475 25.3 0.127 1.63 71.2 33.2266 40 91.5 8.3474 24.9 0.127 1.64 71.3 33.2270 4