*2007/02/01 14:51:25.63 *IOS HEADER VERSION 1.7 2006/08/20 2006/08/20 *FILE START TIME : UTC 2006/10/14 05:50:58.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 103 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 2BEBEC5C NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.076 105.745 2 Temperature:Secondary 'deg C (ITS90)' 8.0374 10.3354 3 Transmissivity %/metre 33.3 52.2 4 Fluorescence:URU:Seapoint mg/m^3 0.178 2.723 5 Oxygen:Dissolved:SBE mL/L 2.113 5.326 6 Oxygen:Dissolved:SBE umol/kg 91.92677 232.0642 7 Salinity:T1:C1 PSS-78 31.9994 33.5777 8 Number_of_bin_records n/a 10 58 $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 : LC02 EVENT NUMBER : 31 LATITUDE : 48 48.67000 N ! (deg min) LONGITUDE : 125 30.97000 W ! (deg min) ALTIMETER (M) : 5.71 ! 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 17:26:20 18097 18097 CLEAN 5.0 2007/01/22 17:53:07 18028 18028 SHIFTDAT 3.4 2007/01/22 18:18:46 18028 18028 SHIFTDAT 3.4 2007/01/23 12:22:55 18028 18028 SHIFTDAT 3.4 2007/01/23 12:48:02 18028 18028 SHIFTDAT 3.4 2007/01/23 13:15:49 18028 18028 DELETE 6.3 2007/01/23 13:38:18 18028 3231 CTDEDIT 4.61 2007/01/26 14:04:21 3231 2939 CALIB 11.7 2007/01/29 15:09:31 2939 2939 FILTERS 4.3 2007/01/29 15:18:28 2939 2939 BINAVE 4.1.1 2007/01/29 15:24:39 2939 103 CALIB 11.7 2007/01/29 17:51:13 103 103 REMOVECH 7.0 2007/01/30 10:09:38 103 103 CHGUNITS 3.0 2007/01/30 11:08:26 103 103 REORDER 1.2.1 2007/01/30 11:08:45 ? ? HDREDIT2 2.5.1 2007/02/01 14:51:25 ? ? $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 96.12 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/01/26 14:04:21 292 records were deleted in this editing session. 30 changes in channel Salinity:T1:C1 -CALIB parameters: 2007/01/29 15:09:31 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 17:51:13 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 10:09:38 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 14:51:25 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\2006-33-0031.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 05:50:58 NMEA Latitude = 48 48.67 N NMEA Longitude = 125 30.97 W NMEA UTC (Time) = Oct 14 2006 05:50:58 Store Lat/Lon Data = Add to Header Only Ship: J.P. Tully Cruise: 2006-33 Station: LC02 Latitude: Longitude: Depth: 109m # nquan = 16 # nvalues = 18097 # 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, 18097 # span 1 = 1.656, 106.122 # span 2 = 8.0360, 10.3405 # span 3 = 8.0362, 10.3392 # span 4 = 3.262729, 3.547709 # span 5 = 3.349130, 3.547599 # span 6 = 14.3348, 85.0350 # span 7 = 1.5751e-01, 4.5458e+00 # span 8 = 1.3431, 2.6032 # span 9 = 1.93497, 5.00054 # span 10 = 0.00, 100.00 # span 11 = -1.615, 1.436 # span 12 = 0, 1 # span 13 = 29.4513, 33.5834 # span 14 = 30.3467, 33.5809 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 14 2006 05:50:58 # 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 11:21:31, 5.37e # datcnv_in = Q:\Cruise_Data\2006-33\CTD\2006-33-0031.dat Q:\Cruise_Data\2006-33 \CTD\2006-33-ctd.CON # datcnv_skipover = 0 # wildedit_date = Jan 22 2007 12:13:20, 5.37e # wildedit_in = Q:\Cruise_Data\2006-33\CTD\convert\2006-33-0031.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 16:24:09, 5.37e # celltm_in = Q:\Cruise_Data\2006-33\CTD\wildedit\2006-33-0031.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 16:36:15, 5.37e # Derive_in = Q:\Cruise_Data\2006-33\CTD\celltm\2006-33-0031.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 3.7db and many records corrupted by shed wakes; 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 4.1 10.3354 38.0 2.520 5.32 232.0 31.9994 28 5.0 10.3189 37.2 2.546 5.33 232.1 32.0263 31 6.0 10.3058 37.4 2.621 5.32 231.6 32.0421 41 7.0 10.2797 37.5 2.723 5.11 222.4 32.0714 58 8.1 10.1171 38.8 2.682 4.80 209.3 32.2021 22 9.0 10.0430 41.1 2.542 4.71 205.3 32.2191 26 10.1 10.0315 41.5 2.402 4.64 202.0 32.2205 37 10.9 10.0291 41.5 2.441 4.55 198.2 32.2212 42 12.0 10.0085 41.9 2.293 4.49 195.8 32.2261 20 13.0 9.9946 42.3 2.272 4.47 194.5 32.2310 24 14.0 9.9837 42.4 2.246 4.38 190.7 32.2360 45 15.0 9.9449 43.4 1.966 4.15 180.9 32.2499 30 16.0 9.8774 44.4 1.724 4.00 174.4 32.2739 24 17.0 9.7434 45.6 1.659 3.87 168.7 32.3314 28 18.0 9.6309 47.0 1.394 3.74 163.0 32.3833 29 19.0 9.5417 48.1 1.174 3.64 158.5 32.4919 34 20.0 9.5178 48.7 1.090 3.58 155.7 32.5139 30 21.0 9.4892 48.9 1.062 3.53 153.9 32.5392 32 22.0 9.4738 49.1 1.001 3.51 152.7 32.5510 39 23.0 9.4649 49.1 1.024 3.48 151.5 32.5579 33 24.0 9.4585 49.0 0.997 3.45 150.2 32.5606 29 25.0 9.4311 49.0 1.049 3.42 149.0 32.5722 26 26.0 9.3844 49.1 1.016 3.40 148.0 32.5980 28 27.0 9.3523 49.3 1.035 3.37 146.9 32.6130 33 28.0 9.3367 49.3 1.034 3.36 146.2 32.6214 28 29.0 9.3300 49.2 1.025 3.35 145.8 32.6210 27 30.1 9.3187 49.1 1.044 3.34 145.4 32.6241 44 30.9 9.3139 49.1 1.088 3.32 144.6 32.6265 40 32.0 9.3011 48.9 1.085 3.31 144.1 32.6387 22 33.0 9.2839 49.0 1.150 3.31 144.0 32.6561 21 34.1 9.2695 49.0 1.108 3.30 143.6 32.6746 31 34.9 9.2609 49.0 1.096 3.28 142.7 32.6852 48 36.0 9.2488 49.6 1.044 3.23 140.5 32.7122 24 37.0 9.2394 49.9 0.980 3.17 138.1 32.7281 19 38.0 9.2189 50.3 0.908 3.12 135.8 32.7598 23 39.1 9.1179 51.4 0.710 3.05 132.8 32.8065 43 39.9 9.0881 51.8 0.616 2.99 130.1 32.8211 35 41.0 9.0664 51.9 0.580 2.96 128.7 32.8403 23 42.0 9.0556 52.1 0.561 2.94 128.1 32.8459 24 43.0 9.0357 52.2 0.525 2.94 127.9 32.8587 35 43.9 9.0106 52.1 0.520 2.98 129.8 32.9021 33 45.0 9.0050 52.1 0.519 3.00 130.4 32.9247 18 46.0 8.9806 52.1 0.509 2.98 129.7 32.9635 16 47.0 8.9553 52.1 0.512 2.94 128.1 32.9926 20 48.1 8.9038 52.1 0.471 2.87 124.9 33.0237 44 49.0 8.8175 51.4 0.388 2.80 122.0 33.0598 37 50.0 8.7941 51.2 0.382 2.78 120.8 33.0766 33 51.0 8.7864 51.4 0.377 2.76 120.2 33.0907 36 52.0 8.7823 51.5 0.387 2.76 120.0 33.0999 29 53.0 8.7700 51.5 0.383 2.76 120.1 33.1182 25 54.0 8.7530 51.6 0.379 2.77 120.3 33.1369 25 55.0 8.7446 51.6 0.370 2.77 120.6 33.1499 25 56.0 8.7341 51.7 0.371 2.78 121.0 33.1638 27 57.0 8.7316 51.7 0.390 2.79 121.3 33.1718 35 58.0 8.7291 51.7 0.378 2.79 121.6 33.1779 53 59.0 8.7174 51.7 0.384 2.80 121.8 33.1873 28 60.0 8.7112 51.6 0.392 2.80 122.0 33.1967 20 61.0 8.7034 51.6 0.386 2.81 122.1 33.2069 21 62.0 8.6769 51.7 0.376 2.81 122.1 33.2301 26 63.1 8.6656 51.6 0.380 2.81 122.1 33.2405 46 63.9 8.6591 51.6 0.385 2.82 122.6 33.2470 40 65.0 8.6550 51.6 0.387 2.83 122.9 33.2538 21 66.0 8.6498 51.6 0.389 2.82 122.9 33.2666 16 67.0 8.6468 51.5 0.386 2.82 122.7 33.2774 17 67.9 8.6243 51.5 0.377 2.81 122.4 33.2855 24 69.2 8.5982 51.4 0.384 2.80 121.6 33.2943 25 70.0 8.5876 51.3 0.370 2.79 121.3 33.3033 27 71.0 8.5808 51.2 0.390 2.79 121.2 33.3079 25 72.0 8.5712 51.2 0.376 2.79 121.5 33.3130 31 73.0 8.5562 51.1 0.370 2.80 121.8 33.3273 33 74.0 8.5442 51.2 0.392 2.79 121.6 33.3368 22 75.0 8.5388 51.3 0.379 2.78 121.1 33.3394 17 76.0 8.5332 51.3 0.359 2.77 120.3 33.3420 18 77.1 8.5247 51.3 0.369 2.74 119.5 33.3454 27 78.0 8.4859 51.3 0.347 2.70 117.7 33.3613 53 78.9 8.4592 51.2 0.328 2.66 115.6 33.3694 47 80.0 8.4396 50.9 0.324 2.62 113.9 33.3779 25 81.0 8.4293 50.8 0.318 2.59 112.8 33.3820 18 82.0 8.4125 50.8 0.302 2.57 112.0 33.3913 20 82.9 8.3981 50.7 0.289 2.56 111.4 33.3965 20 84.1 8.3856 50.9 0.269 2.54 110.5 33.4006 27 85.0 8.3780 50.6 0.275 2.54 110.3 33.4069 21 86.0 8.3713 50.7 0.262 2.54 110.3 33.4119 18 87.1 8.3701 50.8 0.264 2.53 110.2 33.4130 20 87.9 8.3700 50.8 0.265 2.52 109.7 33.4135 10 89.1 8.3533 51.2 0.266 2.50 108.7 33.4229 14 90.0 8.3360 51.0 0.259 2.49 108.2 33.4312 16 91.0 8.3256 50.8 0.266 2.47 107.6 33.4349 18 92.0 8.3068 50.8 0.252 2.46 107.0 33.4439 27 93.0 8.2885 51.0 0.237 2.44 106.3 33.4519 38 94.0 8.2759 51.0 0.235 2.42 105.5 33.4575 36 95.0 8.2618 50.9 0.238 2.41 104.9 33.4641 33 96.0 8.2507 51.0 0.235 2.40 104.5 33.4696 25 97.0 8.2484 50.8 0.229 2.40 104.4 33.4707 22 98.0 8.2475 50.7 0.223 2.40 104.3 33.4712 24 99.0 8.2441 50.6 0.235 2.40 104.3 33.4730 34 100.1 8.2378 50.4 0.219 2.36 102.6 33.4764 22 101.0 8.2089 49.3 0.217 2.36 102.9 33.4908 25 102.1 8.1593 45.6 0.207 2.21 96.2 33.5165 34 102.9 8.1016 42.6 0.188 2.19 95.2 33.5451 30 104.0 8.0467 35.2 0.185 2.11 91.9 33.5731 20 105.1 8.0387 33.3 0.184 2.12 92.1 33.5764 23 105.8 8.0374 33.5 0.178 2.12 92.1 33.5777 15