*2006/03/31 14:31:23.15 *IOS HEADER VERSION 1.6 2006/03/07 2006/03/07 *FILE START TIME : UTC 2005/10/04 10:02:14.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 96 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 88A22264 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.469 96.788 2 Temperature:Primary 'deg C (ITS90)' 7.0449 10.7847 3 Transmissivity %/metre 25.8 57.8 4 Fluorescence:URU:Seapoint mg/m^3 0.88E-01 2.572 5 Oxygen:Dissolved:SBE mL/L 1.609 5.532 6 Oxygen:Dissolved:SBE umol/kg 69.97626 240.9657 7 Salinity:T0:C0 PSS-78 32.5342 33.8364 8 Number_of_bin_records n/a 3 59 $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\2005-23\CTD\derive\200 $END *ADMINISTRATION MISSION : 2005-23 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : LaPerouse, ECOHAB, PERD, Aquaculture SCIENTIST : Juhasz T. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : JdeF/WCVI/Knight Inlet STATION : LB05 EVENT NUMBER : 37 LATITUDE : 48 34.03000 N ! (deg min) LONGITUDE : 125 12.00000 W ! (deg min) ALTIMETER (M) : 8.219999 ! 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 ' ' 4484 conductivity:primary ' ' 3038 pressure ' ' 63507 temperature:secondary ' ' 2106 conductivity:secondary ' ' 1729 Fluorometer ' ' Seapoint transmissometer:primary ' ' 498DR Oxygen:SBE ' ' 0766 altimeter: ' ' ' ' $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.35 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.0 2006/03/28 10:46:05 7300 7300 CLEAN 4.8.1 2006/03/28 11:12:08 7267 7267 SHIFTDAT 3.4 2006/03/28 17:56:18 7267 7267 SHIFTDAT 3.4 2006/03/28 18:10:25 7267 7267 SHIFTDAT 3.4 2006/03/28 18:24:22 7267 7267 SHIFTDAT 3.4 2006/03/28 18:38:26 7267 7267 DELETE 6.3 2006/03/28 18:49:06 7267 2863 CTDEDIT 4.60 2006/03/30 14:55:42 2863 2611 CALIB 11.7 2006/03/31 12:11:22 2611 2611 FILTERS 4.3 2006/03/31 12:15:34 2611 2611 BINAVE 4.1 2006/03/31 13:11:34 2611 96 CALIB 11.7 2006/03/31 14:25:57 96 96 REMOVECH 7.0 2006/03/31 14:26:42 96 96 CHGUNITS 2.1 2006/03/31 14:31:02 96 96 REORDER 1.2.1 2006/03/31 14:31:12 ? ? HDREDIT2 2.5.1 2006/03/31 14:31:23 ? ? $END $REMARKS -CLEAN functions: 2006/03/28 10:59:56 20 Interpolation by Record Number, in Pressure Change Pad Value to -99 in Channel: Oxygen:Dissolved:SBE [mL/L] Set event to last 4 characters of file name -The following SHIFT parameters were used. Shift Channel: Oxygen:Dissolved:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift=160.00 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Fluorescence:Seapoint # 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: Conductivity:Primary # 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 # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.70 Salinity was recalculated after shift -The following DELETE parameters were used: Surface Record Removal: Low Sal & Last Press Min Maximum Surface Pressure (relative): 10.00 Minimum Surface Salinity: 5.000 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 86.95 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2006/03/30 14:55:42 252 records were deleted in this editing session. 18 changes in channel Salinity:T0:C0 -CALIB parameters: 2006/03/31 12:11:22 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2005-23\CTD\doc\2005-23-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 0.6920000E-01 0.1403800E+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: 2006/03/31 14:25:57 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2005-23\CTD\doc\2005-23-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 -0.9000000E-01 0.1000000E+01 -REMOVECH 2006/03/31 14:26:42 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Altimeter [metres] Descent_Rate [m/s] Status:Pump Salinity:T1:C1 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2006/03/31 14:31:23 Applied edit header: Q:\Cruise_Data\2005-23\CTD\doc\2005-23-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\2005-23\2005-23-0037.dat Software Version Seasave Win32 V 5.35 Temperature SN = 4484 Conductivity SN = 3038 Number of Bytes Per Scan = 27 Number of Voltage Words = 3 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Oct 04 2005 10:02:19 NMEA Latitude = 48 34.03 N NMEA Longitude = 125 12.00 W NMEA UTC (Time) = Oct 04 2005 10:02:14 Store Lat/Lon Data = Add to Header Only Ship:Tully Cruise:2005-23 Station: LB05 Depth: 102m # nquan = 16 # nvalues = 7300 # 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, 7250 # span 1 = 1.268, 96.949 # span 2 = 7.0442, 10.7904 # span 3 = 7.0432, 10.7898 # span 4 = 3.429560, 3.637816 # span 5 = 3.429802, 3.638076 # span 6 = 66.8329, 87.2006 # span 7 = 8.0586e-02, 3.3480e+00 # span 8 = 0.9182, 2.0379 # span 9 = 1.14670, 3.96251 # span 10 = 0.00, 100.00 # span 11 = -1.399, 1.381 # span 12 = 0, 1 # span 13 = 31.9835, 33.8371 # span 14 = 30.7394, 33.8394 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 04 2005 10:02:19 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 4484, 19-Mar-05 # sensor 1 = Frequency 1 conductivity, primary, 3038, 03-Mar-05, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 63507, 25-Oct-04 # sensor 3 = Frequency 3 temperature, secondary, 2106, 08-Jul-05 # sensor 4 = Frequency 4 conductivity, secondary, 1729, 12-Jul-05, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 2 transmissometer, primary, 498DR, 22-May-05 # sensor 7 = Extrnl Volt 3 Oxygen, SBE, primary, 0766, 16-Nov-04 # sensor 8 = Extrnl Volt 4 altimeter # datcnv_date = Mar 27 2006 11:26:22, 5.37e # datcnv_in = Q:\Cruise_Data\2005-23\CTD\2005-23-0037.dat Q:\Cruise_Data\2005-23 \CTD\2005-23-ctd.con # datcnv_skipover = 0 # wildedit_date = Mar 28 2006 09:06:21, 5.37e # wildedit_in = Q:\Cruise_Data\2005-23\CTD\convert\2005-23-0037.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 = Mar 28 2006 10:02:53, 5.37e # celltm_in = Q:\Cruise_Data\2005-23\CTD\wildedit\2005-23-0037.cnv # celltm_alpha = 0.0300, 0.0300 # celltm_tau = 7.0000, 9.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Mar 28 2006 10:06:38, 5.37e # Derive_in = Q:\Cruise_Data\2005-23\CTD\celltm\2005-23-0037.cnv Q:\Cruise_Data\ 2004-43\1294.CON # file_type = ascii END* The descent rate of the CTD was noisy and fairly low, on average. CTDEDIT was used to remove surface records to 2.4db 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. The dissolved oxygen data in the CTD files should be considered • ±0.8ml/l from 0 - 100m • ±0.4ml/l from 100 – 200m • ±0.1ml/l from 200 - 1000m *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.692E-01 1.4038) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.9E-01 1) $END !--1--- ---2---- --3-- ---4--- --5--- --6-- ---7---- -8-- !Pressu Temperat Trans Fluores Oxygen Oxyge Salinity Numb !re ure: missi cence: : n: :T0:C0 er_o ! Primary vity URU: Dissol Disso ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- ------ ----- -------- ---- *END OF HEADER 2.5 10.7847 25.8 2.458 5.53 241.0 32.5343 3 3.0 10.7831 29.0 2.486 5.53 241.0 32.5342 43 4.0 10.7793 34.7 2.572 5.53 240.9 32.5346 34 5.0 10.7745 40.8 2.508 5.53 240.8 32.5350 25 6.0 10.7767 41.0 2.440 5.53 240.7 32.5352 25 7.0 10.7806 41.2 2.459 5.52 240.6 32.5364 39 8.0 10.7817 41.3 2.394 5.52 240.5 32.5381 42 9.1 10.7806 41.4 2.402 5.52 240.3 32.5401 59 9.9 10.7786 41.5 2.372 5.51 239.9 32.5427 50 11.0 10.7705 42.0 2.258 5.51 239.9 32.5486 30 12.0 10.7642 42.6 2.159 5.51 240.0 32.5521 26 13.0 10.7617 43.0 2.094 5.51 240.0 32.5533 29 14.0 10.7607 43.2 2.093 5.51 240.1 32.5537 39 15.0 10.7599 43.4 2.021 5.49 239.3 32.5548 42 16.0 10.7600 43.5 1.985 5.35 232.9 32.5556 38 17.0 10.7546 43.9 1.920 5.17 225.0 32.5580 31 18.0 10.6275 45.4 1.869 4.97 216.4 32.5871 36 19.0 10.5044 46.7 1.812 4.87 212.2 32.6149 28 20.0 10.3682 47.9 1.747 4.81 209.6 32.6483 25 21.1 10.2406 48.6 1.648 4.70 204.6 32.6854 35 22.2 9.9239 50.2 1.490 4.12 179.4 32.7818 9 23.0 9.7505 52.0 1.327 3.89 169.3 32.8172 26 24.0 9.4058 53.6 1.113 3.77 164.0 32.8982 22 25.0 9.0817 55.3 0.923 3.67 159.8 32.9769 27 26.0 8.9381 55.9 0.777 3.55 154.7 33.0096 41 27.0 8.8687 56.2 0.652 3.48 151.4 33.0212 32 28.0 8.7316 56.7 0.570 3.43 149.4 33.0493 25 29.0 8.6641 56.9 0.512 3.40 147.9 33.0654 28 29.9 8.5978 57.0 0.465 3.37 146.5 33.0834 31 31.0 8.4308 57.4 0.400 3.26 141.7 33.1206 36 32.0 8.3264 57.6 0.341 3.22 140.3 33.1517 24 33.0 8.2418 57.5 0.312 3.20 139.3 33.1818 20 34.0 8.2058 57.6 0.283 3.19 138.7 33.1925 20 35.0 8.1658 57.6 0.266 3.16 137.7 33.2146 26 35.8 8.1506 57.7 0.262 3.14 136.5 33.2280 25 37.1 8.1237 57.7 0.240 3.07 133.5 33.2413 26 38.0 8.1038 57.8 0.235 3.05 132.5 33.2491 30 39.0 8.0812 57.7 0.228 3.02 131.5 33.2597 38 40.0 8.0715 57.7 0.223 3.00 130.6 33.2658 31 41.0 8.0680 57.6 0.222 2.98 129.9 33.2684 25 42.0 8.0650 57.6 0.227 2.97 129.3 33.2706 22 43.0 8.0640 57.6 0.222 2.96 128.9 33.2717 22 44.0 8.0591 57.6 0.226 2.95 128.5 33.2754 27 45.0 8.0520 57.6 0.219 2.94 127.8 33.2803 38 46.1 8.0450 57.6 0.221 2.91 126.5 33.2847 25 47.0 8.0334 57.6 0.220 2.87 124.8 33.2910 31 48.0 8.0097 57.6 0.226 2.81 122.4 33.3033 27 48.9 7.9864 57.6 0.222 2.76 120.3 33.3149 22 50.0 7.9215 57.7 0.229 2.72 118.5 33.3608 19 51.0 7.9127 57.7 0.231 2.69 117.1 33.3683 19 52.0 7.8528 57.7 0.238 2.66 115.7 33.4085 16 53.0 7.7988 57.6 0.231 2.62 113.9 33.4407 27 54.0 7.7858 57.6 0.234 2.54 110.6 33.4506 43 55.0 7.7480 57.6 0.238 2.44 106.0 33.4748 33 56.0 7.7239 57.7 0.246 2.35 102.2 33.4993 28 57.0 7.6290 57.7 0.241 2.28 99.3 33.5473 26 58.0 7.5265 57.6 0.231 2.22 96.7 33.6003 30 59.0 7.4116 57.3 0.216 2.15 93.7 33.6500 39 60.0 7.3821 57.1 0.205 2.08 90.6 33.6618 31 61.0 7.3667 57.0 0.194 2.04 88.5 33.6692 22 62.0 7.3231 56.9 0.185 2.01 87.4 33.6895 20 63.0 7.2499 56.7 0.172 1.99 86.5 33.7267 18 64.0 7.2291 56.5 0.157 1.97 85.9 33.7372 19 65.0 7.2030 56.2 0.147 1.96 85.0 33.7501 22 65.8 7.1861 56.0 0.144 1.93 83.9 33.7584 24 67.2 7.1565 56.0 0.136 1.82 79.2 33.7732 16 68.0 7.1139 55.4 0.128 1.80 78.3 33.7934 20 69.0 7.0745 53.7 0.112 1.78 77.6 33.8156 18 70.0 7.0693 53.1 0.108 1.77 77.0 33.8182 17 71.0 7.0667 53.0 0.102 1.76 76.4 33.8194 20 72.0 7.0609 52.6 0.103 1.74 75.8 33.8230 22 73.0 7.0613 52.4 0.099 1.73 75.2 33.8227 26 74.0 7.0526 51.9 0.098 1.72 74.6 33.8282 29 75.0 7.0471 51.4 0.096 1.70 74.0 33.8316 32 76.0 7.0464 51.2 0.094 1.69 73.5 33.8322 33 77.0 7.0457 51.1 0.091 1.68 73.2 33.8329 27 78.0 7.0450 50.8 0.092 1.68 72.9 33.8339 22 79.0 7.0449 50.4 0.089 1.67 72.7 33.8342 21 80.0 7.0450 50.4 0.091 1.67 72.5 33.8343 24 81.0 7.0452 50.3 0.093 1.66 72.3 33.8343 23 82.0 7.0452 50.3 0.090 1.66 72.1 33.8345 20 83.0 7.0452 50.3 0.092 1.66 72.1 33.8346 19 84.0 7.0456 50.2 0.094 1.65 71.9 33.8345 19 85.0 7.0456 50.4 0.090 1.65 71.6 33.8343 23 86.1 7.0453 50.3 0.088 1.65 71.6 33.8347 33 87.0 7.0456 50.3 0.092 1.64 71.4 33.8345 46 88.0 7.0458 50.2 0.090 1.64 71.2 33.8342 29 89.0 7.0460 50.5 0.092 1.63 71.1 33.8343 24 90.0 7.0461 50.5 0.090 1.63 71.0 33.8342 22 91.0 7.0463 50.2 0.095 1.63 70.9 33.8344 20 92.0 7.0461 49.9 0.092 1.63 70.8 33.8351 20 93.0 7.0453 49.4 0.092 1.63 70.8 33.8364 19 94.0 7.0455 49.0 0.089 1.62 70.7 33.8362 19 95.0 7.0456 49.3 0.092 1.62 70.6 33.8361 20 96.0 7.0456 49.2 0.090 1.62 70.6 33.8361 26 96.8 7.0455 49.4 0.090 1.61 70.0 33.8362 28