*2007/02/01 14:51:25.75 *IOS HEADER VERSION 1.7 2006/08/20 2006/08/20 *FILE START TIME : UTC 2006/10/14 06:30:31.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 127 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : BE9437F7 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.035 132.897 2 Temperature:Secondary 'deg C (ITS90)' 7.8553 9.663 3 Transmissivity %/metre 33.1 52.3 4 Fluorescence:URU:Seapoint mg/m^3 0.137 1.506 5 Oxygen:Dissolved:SBE mL/L 1.942 4.228 6 Oxygen:Dissolved:SBE umol/kg 84.48012 184.1404 7 Salinity:T1:C1 PSS-78 32.4707 33.6495 8 Number_of_bin_records n/a 5 41 $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 : LC03 EVENT NUMBER : 32 LATITUDE : 48 46.92000 N ! (deg min) LONGITUDE : 125 34.33000 W ! (deg min) ALTIMETER (M) : 3.39 ! 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 17:26:38 9454 9454 CLEAN 5.0 2007/01/22 17:53:20 9426 9426 SHIFTDAT 3.4 2007/01/22 18:19:03 9426 9426 SHIFTDAT 3.4 2007/01/23 12:23:13 9426 9426 SHIFTDAT 3.4 2007/01/23 12:48:20 9426 9426 SHIFTDAT 3.4 2007/01/23 13:16:07 9426 9426 DELETE 6.3 2007/01/23 13:38:24 9426 3873 CTDEDIT 4.61 2007/01/26 14:11:14 3873 3064 CALIB 11.7 2007/01/29 15:09:34 3064 3064 FILTERS 4.3 2007/01/29 15:18:31 3064 3064 BINAVE 4.1.1 2007/01/29 15:24:40 3064 127 CALIB 11.7 2007/01/29 17:51:13 127 127 REMOVECH 7.0 2007/01/30 10:09:38 127 127 CHGUNITS 3.0 2007/01/30 11:08:26 127 127 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 123.47 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/01/26 14:11:14 809 records were deleted in this editing session. 19 changes in channel Salinity:T1:C1 -CALIB parameters: 2007/01/29 15:09:34 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\2006-33-0032.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 06:30:31 NMEA Latitude = 48 46.92 N NMEA Longitude = 125 34.33 W NMEA UTC (Time) = Oct 14 2006 06:30:31 Store Lat/Lon Data = Add to Header Only Ship: J.P. Tully Cruise: 2006-33 Station: LC03 Latitude: Longitude: Depth: 137m # nquan = 16 # nvalues = 9454 # 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, 9454 # span 1 = 1.549, 133.471 # span 2 = 7.8534, 9.6833 # span 3 = 7.8524, 9.7637 # span 4 = 2.895565, 3.533392 # span 5 = 2.972846, 3.533715 # span 6 = 75.3897, 85.1062 # span 7 = 1.2821e-01, 2.3370e+00 # span 8 = 1.2943, 2.2186 # span 9 = 1.81924, 4.07710 # span 10 = 3.03, 100.00 # span 11 = -1.794, 1.721 # span 12 = 0, 1 # span 13 = 26.1228, 33.6548 # span 14 = 26.8098, 33.6524 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Oct 14 2006 06:30:31 # 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 11:21:34, 5.37e # datcnv_in = Q:\Cruise_Data\2006-33\CTD\2006-33-0032.dat Q:\Cruise_Data\2006-33 \CTD\2006-33-ctd.CON # datcnv_skipover = 0 # wildedit_date = Jan 22 2007 12:13:23, 5.37e # wildedit_in = Q:\Cruise_Data\2006-33\CTD\convert\2006-33-0032.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 16:24:13, 5.37e # celltm_in = Q:\Cruise_Data\2006-33\CTD\wildedit\2006-33-0032.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 16:36:19, 5.37e # Derive_in = Q:\Cruise_Data\2006-33\CTD\celltm\2006-33-0032.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 3.6db 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 4.0 9.6630 45.1 1.456 4.23 184.1 32.4707 28 5.0 9.5847 45.3 1.506 4.21 183.4 32.5359 31 7.4 9.5123 46.0 1.411 3.92 170.5 32.5504 6 8.0 9.4570 46.5 1.362 3.88 168.7 32.5647 37 9.0 9.4930 46.5 1.362 3.81 165.9 32.5935 29 10.0 9.4076 46.8 1.314 3.77 164.3 32.6261 27 10.8 9.3600 46.8 1.301 3.75 163.1 32.6327 18 12.0 9.3486 46.7 1.325 3.55 154.6 32.6467 26 13.0 9.2982 47.7 1.254 3.49 151.9 32.6942 19 14.1 9.2775 48.6 1.222 3.44 149.9 32.7146 25 15.1 9.2578 49.3 1.088 3.32 144.6 32.7359 24 16.0 9.2181 50.0 0.963 3.25 141.4 32.7772 18 17.0 9.1695 50.5 0.874 3.21 139.8 32.8180 18 18.0 9.1433 50.7 0.839 3.16 137.6 32.8285 27 19.0 9.0990 51.3 0.727 3.04 132.3 32.8384 39 20.0 9.0551 51.7 0.669 3.02 131.5 32.8572 28 21.0 8.9985 52.2 0.562 3.08 134.2 32.8912 28 22.0 8.9926 52.3 0.587 3.15 137.0 32.9506 30 23.0 8.9852 52.2 0.590 3.19 138.7 33.0005 26 24.0 8.9751 52.2 0.594 3.19 138.8 33.0110 26 25.0 8.9707 52.2 0.622 3.17 137.8 33.0173 28 26.0 8.9096 52.1 0.569 3.12 136.0 33.0630 34 27.0 8.8617 52.1 0.549 3.07 133.6 33.0938 35 28.0 8.8220 52.0 0.539 3.02 131.2 33.1201 31 29.0 8.7921 51.9 0.501 2.97 129.4 33.1374 28 30.0 8.7683 51.8 0.489 2.94 128.0 33.1509 25 31.0 8.7459 51.8 0.448 2.91 126.7 33.1640 25 32.0 8.7328 51.7 0.445 2.87 125.1 33.1711 31 33.0 8.7221 51.7 0.435 2.82 122.9 33.1761 30 34.0 8.6867 51.7 0.421 2.79 121.2 33.1964 21 35.0 8.6614 51.8 0.384 2.76 120.2 33.2111 19 36.1 8.6352 51.8 0.368 2.74 119.4 33.2257 29 37.2 8.6048 51.8 0.349 2.72 118.4 33.2540 19 38.0 8.5989 52.0 0.354 2.71 118.2 33.2709 22 39.0 8.5987 52.2 0.351 2.71 118.1 33.2756 17 40.0 8.5976 52.1 0.352 2.71 118.0 33.2804 16 41.0 8.5941 52.1 0.343 2.71 117.9 33.2842 21 42.0 8.5850 52.2 0.346 2.71 117.8 33.2913 32 43.0 8.5804 52.2 0.351 2.71 117.8 33.2949 28 44.0 8.5768 52.2 0.349 2.70 117.6 33.2979 27 45.1 8.5749 52.2 0.350 2.70 117.5 33.2994 41 45.9 8.5727 52.3 0.336 2.69 117.2 33.3012 37 47.0 8.5676 52.2 0.352 2.68 116.8 33.3049 23 48.0 8.5596 52.2 0.336 2.68 116.5 33.3124 19 49.0 8.5433 52.2 0.331 2.67 116.1 33.3319 18 50.0 8.5340 52.3 0.331 2.66 115.8 33.3370 18 51.0 8.5159 52.2 0.327 2.65 115.3 33.3460 23 51.9 8.4961 52.2 0.317 2.64 114.7 33.3558 22 52.9 8.4543 52.1 0.300 2.59 112.9 33.3741 38 54.0 8.4228 51.7 0.307 2.57 111.9 33.3844 22 55.0 8.4077 51.4 0.300 2.56 111.4 33.3916 19 56.0 8.3876 51.2 0.286 2.55 111.0 33.4020 19 57.1 8.3699 50.9 0.281 2.54 110.4 33.4105 30 58.0 8.3513 50.6 0.287 2.53 109.9 33.4199 33 59.0 8.3363 50.3 0.284 2.52 109.5 33.4274 22 60.0 8.3251 50.2 0.280 2.51 109.3 33.4329 20 61.0 8.3191 50.2 0.280 2.51 109.1 33.4378 29 62.0 8.3175 50.3 0.286 2.50 109.0 33.4394 38 63.0 8.3172 50.3 0.289 2.51 109.0 33.4398 23 64.0 8.3165 50.3 0.281 2.50 109.0 33.4406 18 65.0 8.3148 50.4 0.272 2.50 108.7 33.4428 17 66.0 8.3094 50.8 0.274 2.49 108.3 33.4464 20 67.0 8.2982 51.0 0.271 2.48 107.7 33.4514 31 68.0 8.2619 50.9 0.272 2.46 107.1 33.4690 37 69.0 8.2229 51.4 0.248 2.45 106.7 33.4855 25 70.0 8.2204 51.4 0.244 2.44 106.4 33.4864 25 71.0 8.2181 51.4 0.238 2.44 106.0 33.4874 24 72.0 8.2146 51.3 0.242 2.43 105.6 33.4886 24 73.0 8.2088 51.0 0.230 2.42 105.2 33.4907 25 74.0 8.2046 50.7 0.244 2.41 104.8 33.4927 24 75.0 8.1983 50.3 0.240 2.40 104.6 33.4957 21 76.0 8.1888 50.3 0.230 2.40 104.2 33.5000 22 77.0 8.1845 50.5 0.239 2.39 103.9 33.5020 26 78.0 8.1841 50.5 0.234 2.37 103.3 33.5024 29 79.0 8.1834 50.3 0.235 2.36 102.5 33.5028 25 80.0 8.1649 49.9 0.231 2.34 101.9 33.5118 24 81.0 8.1516 49.5 0.234 2.33 101.5 33.5177 24 82.0 8.1417 49.6 0.227 2.33 101.2 33.5219 25 83.0 8.1381 49.7 0.217 2.32 100.7 33.5234 29 84.0 8.1346 49.5 0.215 2.29 99.5 33.5250 33 85.0 8.1061 49.4 0.209 2.26 98.1 33.5375 26 86.0 8.0732 49.4 0.205 2.24 97.4 33.5519 18 87.0 8.0583 49.5 0.209 2.23 96.9 33.5586 14 88.0 8.0550 49.3 0.203 2.22 96.5 33.5604 15 89.0 8.0534 48.9 0.199 2.21 96.3 33.5611 17 90.0 8.0500 48.7 0.189 2.20 95.8 33.5635 27 91.3 8.0446 48.2 0.189 2.14 92.9 33.5670 17 91.9 8.0302 45.7 0.186 2.12 92.1 33.5760 20 93.0 8.0022 40.4 0.182 2.10 91.4 33.5917 18 94.0 7.9980 39.2 0.172 2.09 90.8 33.5936 20 95.0 7.9948 38.8 0.171 2.07 90.1 33.5950 26 96.0 7.9887 38.1 0.171 2.06 89.5 33.5983 28 97.0 7.9834 37.8 0.168 2.05 89.0 33.6014 21 98.0 7.9787 36.6 0.168 2.04 88.7 33.6041 17 99.0 7.9739 36.9 0.166 2.03 88.5 33.6076 16 100.0 7.9731 36.4 0.166 2.03 88.4 33.6090 16 101.0 7.9727 36.1 0.160 2.03 88.3 33.6095 21 102.3 7.9724 36.3 0.161 2.02 88.0 33.6097 13 102.9 7.9700 36.6 0.163 2.02 88.1 33.6111 22 104.0 7.9687 37.2 0.156 2.03 88.1 33.6112 18 105.0 7.9646 37.4 0.166 2.03 88.1 33.6114 15 106.0 7.9603 38.8 0.161 2.03 88.1 33.6121 22 107.0 7.9588 39.1 0.155 2.02 87.8 33.6125 34 108.0 7.9434 40.1 0.162 2.01 87.6 33.6168 25 109.0 7.9280 40.5 0.160 2.01 87.4 33.6218 17 110.0 7.9237 40.4 0.156 2.00 87.2 33.6231 14 111.0 7.9197 40.4 0.154 2.00 87.1 33.6248 13 112.0 7.9068 39.0 0.148 2.00 87.0 33.6304 19 113.0 7.9046 38.2 0.148 2.00 86.8 33.6318 29 113.9 7.9036 38.1 0.151 1.99 86.7 33.6323 31 115.0 7.9035 37.7 0.149 1.99 86.6 33.6327 23 116.0 7.9033 37.5 0.150 1.99 86.5 33.6324 30 117.0 7.9042 37.3 0.152 1.98 86.3 33.6329 35 118.0 7.9046 36.8 0.152 1.98 86.1 33.6333 21 119.0 7.9035 36.3 0.155 1.98 85.9 33.6346 15 120.0 7.9009 35.7 0.151 1.97 85.7 33.6360 16 121.0 7.8960 35.2 0.147 1.96 85.4 33.6374 18 122.0 7.8859 34.4 0.151 1.96 85.3 33.6403 21 123.0 7.8743 34.1 0.146 1.96 85.2 33.6434 21 124.0 7.8705 34.5 0.140 1.96 85.2 33.6444 18 125.0 7.8721 34.4 0.139 1.96 85.4 33.6439 21 127.3 7.8659 34.7 0.144 1.95 84.8 33.6458 11 128.0 7.8615 34.4 0.143 1.95 84.9 33.6470 35 130.4 7.8569 34.2 0.137 1.94 84.5 33.6487 5 131.0 7.8553 33.7 0.140 1.94 84.6 33.6491 33 132.1 7.8559 33.1 0.144 1.94 84.5 33.6490 35 132.9 7.8554 33.1 0.141 1.94 84.5 33.6495 41