*2007/02/01 14:51:30.84 *IOS HEADER VERSION 1.7 2006/08/20 2006/08/20 *FILE START TIME : UTC 2006/10/15 21:53:59.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 105 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 7B91AA79 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 5.116 108.954 2 Temperature:Secondary 'deg C (ITS90)' 7.4015 10.4785 3 Transmissivity %/metre 41.3 56.1 4 Fluorescence:URU:Seapoint mg/m^3 0.95E-01 1.984 5 Oxygen:Dissolved:SBE mL/L 1.377 6.176 6 Oxygen:Dissolved:SBE umol/kg 59.88603 268.9847 7 Salinity:T1:C1 PSS-78 32.5467 33.9085 8 Number_of_bin_records n/a 12 33 $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 : LA03 EVENT NUMBER : 47 LATITUDE : 48 22.84000 N ! (deg min) LONGITUDE : 124 57.65000 W ! (deg min) WATER DEPTH : 113 ALTIMETER (M) : 5.59 ! 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 17:33:36 9624 9624 CLEAN 5.0 2007/01/22 18:00:02 9532 9532 SHIFTDAT 3.4 2007/01/22 18:25:37 9532 9532 SHIFTDAT 3.4 2007/01/23 12:29:46 9532 9532 SHIFTDAT 3.4 2007/01/23 12:54:53 9532 9532 SHIFTDAT 3.4 2007/01/23 13:22:43 9532 9532 DELETE 6.3 2007/01/23 13:42:44 9532 2107 CTDEDIT 4.61 2007/01/26 17:05:48 2107 1834 CALIB 11.7 2007/01/29 15:11:37 1834 1834 FILTERS 4.3 2007/01/29 15:20:37 1834 1834 BINAVE 4.1.1 2007/01/29 15:25:39 1834 105 CALIB 11.7 2007/01/29 17:51:21 105 105 REMOVECH 7.0 2007/01/30 10:09:44 105 105 CHGUNITS 3.0 2007/01/30 11:08:31 105 105 REORDER 1.2.1 2007/01/30 11:08:50 ? ? HDREDIT2 2.5.1 2007/02/01 14:51:30 ? ? $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 99.23 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/01/26 17:05:48 273 records were deleted in this editing session. 46 changes in channel Salinity:T1:C1 -CALIB parameters: 2007/01/29 15:11:37 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 17:51:21 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 -0.3000000E-01 0.1000000E+01 -REMOVECH 2007/01/30 10:09:44 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 14:51:30 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\2006-33-0047.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 15 2006 21:54:00 NMEA Latitude = 48 22.84 N NMEA Longitude = 124 57.65 W NMEA UTC (Time) = Oct 15 2006 21:53:59 Store Lat/Lon Data = Add to Header Only Ship: J.P. Tully Cruise: 2006-33 Station: LA03 Latitude: Longitude: Depth: 113 m # nquan = 16 # nvalues = 9624 # 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, 9624 # span 1 = 0.733, 109.227 # span 2 = 7.4014, 12.2010 # span 3 = 7.4007, 12.4886 # span 4 = 0.136272, 3.647247 # span 5 = 0.168007, 3.659817 # span 6 = 2.0526, 91.1167 # span 7 = 0.0000e+00, 2.0879e+00 # span 8 = 1.0745, 3.1160 # span 9 = 1.24117, 7.17306 # span 10 = 0.00, 100.00 # span 11 = -2.336, 2.013 # span 12 = 0, 1 # span 13 = 0.9288, 33.9153 # span 14 = 1.1519, 33.9108 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 15 2006 21:54:00 # 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 11:22:34, 5.37e # datcnv_in = Q:\Cruise_Data\2006-33\CTD\2006-33-0047.dat Q:\Cruise_Data\2006-33 \CTD\2006-33-ctd.CON # datcnv_skipover = 0 # wildedit_date = Jan 22 2007 12:14:46, 5.37e # wildedit_in = Q:\Cruise_Data\2006-33\CTD\convert\2006-33-0047.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 16:25:40, 5.37e # celltm_in = Q:\Cruise_Data\2006-33\CTD\wildedit\2006-33-0047.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 16:37:58, 5.37e # Derive_in = Q:\Cruise_Data\2006-33\CTD\celltm\2006-33-0047.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 4.8db and records corrupted by shed wakes around 109db; 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 () (-0.3E-01 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 5.1 10.4785 41.6 1.758 6.15 267.9 32.5467 28 6.0 10.4596 41.5 1.841 6.15 267.8 32.5477 24 7.0 10.4421 41.3 1.893 6.13 267.0 32.5480 22 8.0 10.4205 41.3 1.984 6.11 266.1 32.5492 23 9.0 10.4079 41.4 1.980 6.09 265.4 32.5510 19 10.0 10.3650 41.4 1.978 6.09 265.0 32.5577 16 11.0 10.2857 41.7 1.945 6.08 264.9 32.5670 15 12.0 10.2323 42.2 1.890 6.09 265.0 32.5720 16 13.0 10.2333 42.4 1.909 6.11 266.0 32.5707 18 14.0 10.2296 42.5 1.909 6.18 269.0 32.5719 19 15.0 10.2215 42.6 1.848 6.17 268.9 32.5735 16 16.0 10.2037 43.0 1.840 6.13 266.9 32.5773 18 17.0 10.1960 43.2 1.840 6.06 264.0 32.5789 17 18.0 10.1737 43.8 1.784 5.97 260.1 32.5832 18 19.0 10.0840 44.7 1.735 5.86 255.2 32.5997 18 20.0 9.7312 46.0 1.547 5.76 250.7 32.6307 17 21.0 9.1998 49.2 1.370 5.67 247.0 32.6592 15 22.0 8.9938 50.4 1.244 5.60 243.9 32.6618 15 23.0 8.8096 51.4 1.096 5.55 241.5 32.6658 16 24.0 8.5877 52.4 0.917 5.50 239.3 32.6846 17 25.0 8.3483 53.6 0.781 5.46 237.6 32.7134 18 26.0 8.2960 54.5 0.699 5.43 236.2 32.7202 20 27.0 8.2935 54.7 0.641 5.40 235.0 32.7235 18 28.0 8.2903 54.8 0.612 5.37 233.6 32.7283 18 29.0 8.2835 54.9 0.589 5.33 232.2 32.7305 17 30.0 8.2688 55.0 0.577 5.31 231.0 32.7369 17 31.0 8.2848 55.0 0.560 5.28 230.1 32.7529 17 32.0 8.2870 55.0 0.550 5.26 229.2 32.7606 17 33.0 8.2780 55.0 0.540 5.24 228.2 32.7633 18 34.0 8.2599 55.1 0.516 5.19 226.1 32.7674 19 35.0 8.2438 55.2 0.506 5.11 222.4 32.7731 19 36.0 8.2206 55.3 0.489 5.01 218.1 32.7871 16 37.0 8.1975 55.6 0.448 4.93 214.4 32.8180 15 38.0 8.1832 55.9 0.405 4.86 211.6 32.8842 12 39.0 8.1949 56.0 0.381 4.81 209.3 32.9364 13 40.0 8.1953 56.0 0.357 4.76 207.2 32.9604 12 41.0 8.1956 56.1 0.354 4.71 205.2 32.9772 17 42.0 8.2015 56.1 0.348 4.65 202.3 32.9847 23 43.0 8.2045 56.0 0.332 4.58 199.2 32.9930 28 44.0 8.2087 56.0 0.330 4.47 194.6 33.0053 19 45.0 8.2082 56.0 0.336 4.34 188.9 33.0087 15 46.0 8.2075 56.0 0.336 4.22 183.8 33.0093 12 47.0 8.2154 56.0 0.338 4.12 179.2 33.0200 12 48.0 8.2293 55.9 0.350 4.02 174.9 33.0516 12 49.0 8.2769 55.8 0.342 3.93 170.9 33.1559 13 50.0 8.3094 55.6 0.330 3.84 167.1 33.2247 14 51.0 8.3122 55.6 0.332 3.76 163.5 33.2440 13 52.0 8.3227 55.6 0.344 3.66 159.1 33.2697 23 53.0 8.3107 55.6 0.359 3.55 154.4 33.2850 21 54.0 8.2907 55.7 0.331 3.48 151.3 33.3035 14 55.0 8.2855 55.7 0.349 3.43 149.2 33.3163 13 56.0 8.2836 55.7 0.346 3.38 147.0 33.3445 12 57.0 8.2814 55.6 0.331 3.33 144.9 33.3519 13 58.0 8.2548 55.7 0.305 3.28 142.5 33.3596 14 59.0 8.2390 55.9 0.293 3.22 140.2 33.3729 17 60.0 8.2360 55.9 0.292 3.16 137.4 33.3986 21 61.0 8.2202 55.8 0.296 3.08 133.9 33.4352 26 62.0 8.2160 55.8 0.288 2.99 130.1 33.4393 20 63.0 8.2055 55.7 0.289 2.92 127.2 33.4576 17 64.0 8.1875 55.7 0.284 2.88 125.1 33.4833 14 65.0 8.1623 55.6 0.274 2.84 123.6 33.5134 13 66.0 8.1401 55.6 0.255 2.81 122.4 33.5349 13 67.0 8.1360 55.7 0.249 2.79 121.3 33.5381 14 68.0 8.1341 55.7 0.255 2.76 120.2 33.5398 14 69.0 8.1326 55.7 0.251 2.74 119.2 33.5410 14 70.0 8.1285 55.7 0.244 2.72 118.2 33.5440 16 71.0 8.1192 55.7 0.243 2.69 117.1 33.5502 19 72.0 8.1088 55.7 0.234 2.67 116.0 33.5572 20 73.0 8.1001 55.7 0.223 2.64 115.0 33.5630 21 74.0 8.0888 55.7 0.227 2.62 113.9 33.5706 19 75.0 8.0823 55.7 0.222 2.59 112.9 33.5748 15 76.0 8.0820 55.8 0.220 2.57 111.9 33.5751 15 77.0 8.0789 55.8 0.210 2.55 110.9 33.5767 15 78.0 8.0402 55.7 0.205 2.53 110.0 33.5994 14 79.0 8.0219 55.7 0.209 2.51 109.1 33.6092 19 80.0 8.0117 55.6 0.200 2.48 107.8 33.6146 21 81.0 8.0053 55.6 0.193 2.45 106.7 33.6176 20 82.0 7.9916 55.6 0.193 2.43 105.5 33.6243 17 83.0 7.9777 55.6 0.187 2.40 104.4 33.6315 15 84.0 7.9704 55.6 0.181 2.37 103.1 33.6354 15 85.0 7.9510 55.6 0.174 2.34 101.8 33.6466 15 86.0 7.9348 55.5 0.170 2.31 100.3 33.6561 18 87.0 7.9092 55.5 0.164 2.26 98.4 33.6731 20 88.0 7.8791 55.5 0.155 2.23 96.8 33.6952 17 89.0 7.8514 55.3 0.148 2.19 95.4 33.7075 16 90.0 7.8225 55.2 0.142 2.16 94.1 33.7158 15 91.0 7.8067 55.0 0.141 2.13 92.7 33.7200 14 92.0 7.7960 55.0 0.137 2.10 91.1 33.7237 14 93.0 7.7895 55.0 0.134 2.05 89.3 33.7256 15 94.0 7.7802 54.9 0.131 2.00 87.2 33.7279 18 95.0 7.7267 54.8 0.122 1.95 84.6 33.7456 27 96.0 7.6534 54.3 0.122 1.88 82.0 33.7782 33 97.0 7.6370 54.0 0.118 1.84 79.9 33.7833 19 98.0 7.6258 53.9 0.126 1.80 78.4 33.7900 16 99.0 7.6257 53.9 0.118 1.76 76.7 33.7908 15 100.0 7.6219 53.8 0.118 1.72 75.0 33.7946 13 101.0 7.6090 53.8 0.118 1.69 73.4 33.8036 13 102.0 7.5670 53.6 0.113 1.65 71.7 33.8250 14 103.0 7.5258 53.2 0.119 1.60 69.7 33.8497 16 104.0 7.5084 53.0 0.103 1.55 67.2 33.8635 21 105.0 7.4734 52.7 0.102 1.48 64.2 33.8803 29 106.0 7.4195 51.7 0.102 1.42 61.9 33.9011 19 107.0 7.4059 50.6 0.095 1.40 60.8 33.9063 19 108.0 7.4030 50.2 0.101 1.39 60.5 33.9073 19 108.9 7.4015 50.1 0.101 1.38 59.9 33.9085 31