*2007/10/26 11:50:16.68 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/05/24 02:30:12.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 132 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 967D5FFE NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.09 134.592 2 Temperature:Secondary 'deg C (ITS90)' 7.0918 11.3302 3 Transmissivity %/metre 12.6 49.9 4 Fluorescence:URU:Seapoint mg/m^3 0.77E-01 10.466 5 Oxygen:Dissolved:SBE mL/L 1.781 8.474 6 Oxygen:Dissolved:SBE umol/kg 77.46814 369.5835 7 Salinity:T1:C1 PSS-78 30.985 33.651 8 Number_of_bin_records n/a 16 55 $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_Processing\2007-12\Pro $END *ADMINISTRATION MISSION : 2007-12 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : La Perouse SCIENTIST : Yelland D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : West Coast Vancouver Island STATION : B8 EVENT NUMBER : 18 LATITUDE : 48 34.49000 N ! (deg min) LONGITUDE : 125 30.18000 W ! (deg min) ALTIMETER (M) : 5 ! custom item $REMARKS The altimeter data were very noisy so the usual method of calculating the distance from bottom did not work well. A value was estimated by examing plots after running CTDEDIT. Thus it takes into account that some data may have been removed from the bottom. $END *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0550 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 2968 conductivity:primary ' ' 1766 pressure ' ' 75636 temperature:secondary ' ' 2374 conductivity:secondary ' ' 1729 Fluorometer ' ' Seapoint transmissometer:primary ' ' 953 Oxygen:SBE ' ' 1117 altimeter: ' ' ' ' $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.37M $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.0 2007/09/26 18:01:39 10138 10138 CLEAN 5.0.2 2007/09/26 18:24:04 10117 10117 SHIFTDAT 3.4 2007/09/27 09:27:06 10117 10117 SHIFTDAT 3.4 2007/09/28 18:12:02 10117 10117 SHIFTDAT 3.4 2007/09/28 18:33:32 10117 10117 SHIFTDAT 3.4 2007/09/28 18:54:30 10117 10117 DELETE 6.3 2007/09/29 14:09:34 10117 3125 CTDEDIT 4.61 2007/09/30 16:39:12 3125 3027 CALIB 11.7 2007/10/25 17:26:31 3027 3027 FILTERS 4.3 2007/10/25 17:41:34 3027 3027 BINAVE 4.1.1 2007/10/25 17:47:42 3027 132 CALIB 11.7 2007/10/26 09:57:11 132 132 REMOVECH 8.0 2007/10/26 11:30:15 132 132 CHGUNITS 3.0 2007/10/26 11:30:46 132 132 REORDER 1.2.1 2007/10/26 11:32:35 ? ? HDREDIT2 2.5.1 2007/10/26 11:50:16 ? ? $END $REMARKS -CLEAN functions: 2007/09/26 18:22:24 20 Interpolation by Channel 1: Scan_Number [n/a] 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: Fluorescence:Seapoint # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 -The following SHIFT parameters were used. Shift Channel: Oxygen:Dissolved:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift=130.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.60 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= -0.60 Salinity was recalculated after shift -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 124.67 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/09/30 16:39:12 98 records were deleted in this editing session. 20 changes in channel Salinity:T1:C1 -CALIB parameters: 2007/10/25 17:26:31 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-12\Processing\doc\2007-12-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 0.2910000E-01 0.1092800E+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: 2007/10/26 09:57:11 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-12\Processing\doc\2007-12-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 -0.5400000E-01 0.8844000E+00 0.1430000E-01 -REMOVECH 2007/10/26 11:30:15 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2007/10/26 11:50:16 Applied edit header: Q:\Cruise_Data_Processing\2007-12\Processing\doc\2007-12-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\2007-12\2007-12-0018.dat Software Version Seasave Win32 V 5.37m Temperature SN = 2968 Conductivity SN = 1766 Number of Bytes Per Scan = 27 Number of Voltage Words = 3 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = May 24 2007 02:30:16 NMEA Latitude = 48 34.49 N NMEA Longitude = 125 30.18 W NMEA UTC (Time) = May 24 2007 02:30:12 Store Lat/Lon Data = Add to Header Only Ship: Tully Cruise: 2007-12 Station: B8 Latitude: Longitude: Depth: # nquan = 16 # nvalues = 10138 # 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 = flSP: Fluorescence, Seapoint # name 7 = xmiss: Beam Transmission, Chelsea/Seatech/Wetlab CStar [%] # 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, 10138 # span 1 = 2.278, 134.674 # span 2 = 7.0914, 11.3899 # span 3 = 7.0907, 11.3896 # span 4 = 3.385506, 3.529343 # span 5 = 3.386189, 3.529506 # span 6 = 6.9597e-02, 1.0615e+01 # span 7 = 58.5013, 84.0827 # span 8 = 1.2295, 3.9158 # span 9 = 1.73357, 7.74950 # span 10 = 0.00, 100.00 # span 11 = -1.503, 1.453 # span 12 = 0, 1 # span 13 = 30.7079, 33.6499 # span 14 = 30.7707, 33.6518 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 24 2007 02:30:16 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 2968, 23-Dec-06 # sensor 1 = Frequency 1 conductivity, primary, 1766, 23-Dec-06, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 75636, 04-June-99 # sensor 3 = Frequency 3 temperature, secondary, 2374, 21-Dec-06 # sensor 4 = Frequency 4 conductivity, secondary, 1729, 23-Dec-06, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 2 transmissometer, primary, 953, 23-Apr-07 # sensor 7 = Extrnl Volt 3 Oxygen, SBE, primary, 1117, 17-Oct-06 # sensor 8 = Extrnl Volt 4 altimeter # datcnv_date = Sep 25 2007 16:52:32, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-12\RAW\CTD\2007-12-0018.dat Q:\Crui se_Data_Processing\2007-12\Processing\doc\2007-12-ctd.CON # datcnv_skipover = 0 # wildedit_date = Sep 25 2007 17:52:14, 7.12 # wildedit_in = Q:\Cruise_Data_Processing\2007-12\Processing\convert\2007-12-001 8.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 = Sep 26 2007 15:27:23, 7.12 # celltm_in = Q:\Cruise_Data_Processing\2007-12\Processing\wildedit\2007-12-0018 .cnv # celltm_alpha = 0.0300, 0.0200 # celltm_tau = 9.0000, 7.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Sep 26 2007 15:33:26, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-12\Processing\celltm\2007-12-0018.c nv Q:\Cruise_Data_Processing\2007-43\Processing\doc\2007-43-ctd.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 3.8db; 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 • ±0.5ml/l from 0 – 50db (except in very high gradient areas where ~±1ml/l) • ±0.25ml/l from 50 – 250db • ±0.1ml/l from 250 – 1200db • data below 1200db are considered unreliable by the manufacturer *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.291E-01 1.0928) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.54E-01 0.8844 0.143E-01) $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 11.3302 12.8 5.084 8.42 367.2 30.9850 55 5.0 11.3266 13.1 5.033 8.47 369.6 30.9851 51 6.0 11.2833 13.1 4.997 8.44 368.3 30.9996 39 7.0 11.2136 13.2 5.396 8.38 365.4 31.0305 29 8.0 11.0707 13.0 6.978 8.33 363.4 31.0604 27 9.0 10.8275 12.6 8.758 8.25 359.7 31.0985 31 10.0 10.7438 13.7 10.026 8.00 348.8 31.1050 30 11.0 10.7035 15.1 10.466 7.63 332.5 31.1124 27 12.0 10.6373 16.8 9.977 7.29 317.8 31.1218 25 13.0 10.3480 21.9 7.779 6.97 303.7 31.1807 23 14.0 10.1174 28.7 5.941 6.68 291.1 31.2351 23 15.0 9.9365 33.7 4.377 6.41 279.4 31.2855 25 16.0 9.7998 35.8 3.740 6.16 268.4 31.3400 30 17.0 9.5826 38.7 2.896 5.95 259.3 31.4277 32 18.0 9.3321 41.4 2.208 5.79 252.2 31.5307 23 19.0 9.2537 42.3 1.940 5.65 246.1 31.5646 20 20.0 9.1834 43.1 1.783 5.52 240.6 31.5997 18 21.0 9.1476 43.2 1.732 5.40 235.4 31.6247 18 22.0 9.0967 42.9 1.569 5.30 230.8 31.6582 19 23.0 8.9636 44.4 1.281 5.20 226.5 31.7177 20 24.0 8.8191 47.1 0.930 5.11 222.8 31.7700 19 25.0 8.7312 48.9 0.751 5.04 219.6 31.8152 23 26.0 8.6763 49.4 0.595 4.96 216.2 31.8595 26 27.0 8.6515 49.6 0.529 4.86 211.8 31.8799 25 28.0 8.6190 49.7 0.468 4.75 206.8 31.9091 23 29.0 8.5998 49.8 0.441 4.65 202.4 31.9289 19 30.0 8.5476 49.8 0.400 4.56 198.8 31.9838 18 31.0 8.4868 49.9 0.384 4.49 195.6 32.0491 17 32.0 8.4430 49.6 0.370 4.42 192.6 32.0972 18 33.0 8.3876 49.7 0.344 4.35 189.6 32.1606 21 34.0 8.3643 49.6 0.315 4.29 186.7 32.1900 28 35.0 8.3303 49.5 0.304 4.22 183.7 32.2366 30 36.0 8.2963 49.7 0.284 4.15 180.6 32.2796 24 37.0 8.2901 49.6 0.285 4.09 178.0 32.2875 20 38.0 8.2839 49.6 0.284 4.03 175.5 32.2962 19 39.0 8.2498 49.6 0.273 3.98 173.3 32.3421 18 40.0 8.2216 49.6 0.269 3.93 171.1 32.3789 19 41.0 8.1988 49.5 0.260 3.88 168.8 32.4106 20 42.0 8.1770 49.4 0.254 3.82 166.3 32.4438 22 43.0 8.1561 49.4 0.249 3.77 163.9 32.4723 26 44.0 8.1291 49.4 0.238 3.71 161.6 32.5087 27 45.0 8.1044 49.5 0.223 3.67 159.7 32.5392 23 46.0 8.0867 49.5 0.219 3.64 158.4 32.5609 20 47.0 8.0725 49.7 0.201 3.61 157.2 32.5821 19 48.0 8.0679 49.7 0.202 3.59 156.1 32.5874 19 49.0 8.0645 49.7 0.193 3.56 155.0 32.5912 21 50.0 8.0585 49.7 0.191 3.53 153.8 32.5997 23 51.0 8.0493 49.8 0.189 3.49 152.1 32.6119 23 52.0 8.0424 49.8 0.185 3.45 150.3 32.6188 22 53.0 8.0325 49.7 0.182 3.40 148.2 32.6329 24 54.0 8.0077 49.8 0.175 3.35 145.8 32.6699 27 55.0 7.9833 49.7 0.167 3.30 143.6 32.7041 26 56.0 7.9615 49.8 0.159 3.26 141.7 32.7325 22 57.0 7.9398 49.6 0.156 3.20 139.5 32.7594 18 58.0 7.9338 49.6 0.155 3.14 136.6 32.7679 18 59.0 7.9242 49.6 0.147 3.07 133.5 32.7825 16 60.0 7.9208 49.5 0.142 3.00 130.5 32.7873 19 61.0 7.8593 49.4 0.137 2.92 127.2 32.8716 20 62.0 7.7851 48.7 0.128 2.83 123.1 32.9710 31 63.0 7.7359 48.3 0.125 2.72 118.6 33.0338 28 64.0 7.6811 48.1 0.121 2.65 115.5 33.0988 21 65.0 7.6043 47.6 0.114 2.60 113.0 33.1972 16 66.0 7.5751 47.2 0.117 2.55 110.8 33.2281 18 67.0 7.5660 47.1 0.116 2.49 108.5 33.2391 19 68.0 7.5406 47.1 0.108 2.43 105.7 33.2707 21 69.0 7.5188 46.8 0.107 2.37 102.9 33.2968 22 70.0 7.4738 46.6 0.100 2.31 100.4 33.3524 24 71.0 7.3975 46.1 0.095 2.26 98.1 33.4462 27 72.0 7.3519 45.8 0.089 2.21 96.3 33.4981 23 73.0 7.3377 45.7 0.084 2.18 95.0 33.5124 19 74.0 7.3321 45.6 0.086 2.16 93.9 33.5178 18 75.0 7.3263 45.6 0.083 2.14 93.0 33.5239 16 76.0 7.3177 45.4 0.089 2.12 92.2 33.5327 18 77.0 7.3037 45.4 0.082 2.10 91.4 33.5462 22 78.0 7.2899 45.1 0.082 2.08 90.5 33.5586 28 79.0 7.2855 45.1 0.079 2.06 89.7 33.5618 27 80.0 7.2827 45.0 0.079 2.04 88.8 33.5629 21 81.0 7.2807 45.0 0.083 2.03 88.2 33.5639 19 82.0 7.2781 45.0 0.083 2.02 87.7 33.5656 18 83.0 7.2706 44.9 0.081 2.00 87.2 33.5727 19 84.0 7.2597 44.8 0.081 1.99 86.7 33.5820 21 85.0 7.2561 44.7 0.083 1.98 86.1 33.5851 22 86.0 7.2561 44.7 0.082 1.97 85.6 33.5866 23 87.0 7.2556 44.7 0.081 1.96 85.1 33.5872 22 88.0 7.2493 44.7 0.077 1.95 84.7 33.5926 21 89.0 7.2445 44.5 0.080 1.93 84.1 33.5975 21 90.0 7.2439 44.4 0.081 1.92 83.6 33.5984 23 91.0 7.2419 44.4 0.077 1.90 82.9 33.6005 23 92.0 7.2308 44.2 0.081 1.89 82.3 33.6094 23 93.0 7.2203 43.8 0.082 1.88 81.9 33.6180 20 94.0 7.2100 43.5 0.078 1.87 81.5 33.6264 19 95.0 7.2077 43.3 0.079 1.87 81.1 33.6279 20 96.0 7.2037 43.1 0.081 1.86 80.8 33.6306 21 97.0 7.2015 43.0 0.078 1.85 80.6 33.6318 23 98.0 7.1974 42.5 0.079 1.85 80.3 33.6336 24 99.0 7.1935 42.1 0.077 1.84 80.2 33.6344 21 100.0 7.1879 42.0 0.080 1.84 79.9 33.6355 19 101.0 7.1840 41.9 0.081 1.83 79.7 33.6363 20 102.0 7.1838 42.2 0.081 1.83 79.6 33.6361 20 103.0 7.1807 42.2 0.081 1.83 79.6 33.6368 20 104.0 7.1758 42.2 0.083 1.83 79.5 33.6379 20 105.0 7.1694 42.1 0.083 1.83 79.4 33.6387 20 106.0 7.1646 42.3 0.084 1.82 79.3 33.6387 23 107.0 7.1629 42.2 0.086 1.82 79.2 33.6389 28 108.0 7.1629 42.3 0.087 1.82 79.2 33.6387 26 109.0 7.1625 42.4 0.090 1.82 79.1 33.6386 20 110.0 7.1609 42.3 0.091 1.82 79.1 33.6381 17 111.0 7.1582 42.2 0.089 1.82 79.0 33.6381 17 112.0 7.1585 42.4 0.088 1.81 78.9 33.6381 18 113.0 7.1576 42.4 0.089 1.81 78.9 33.6381 22 114.0 7.1596 42.4 0.092 1.81 78.8 33.6381 28 115.0 7.1579 42.3 0.090 1.81 78.7 33.6380 29 116.0 7.1579 42.4 0.092 1.81 78.7 33.6378 22 117.0 7.1567 42.4 0.086 1.81 78.6 33.6378 18 118.0 7.1565 42.4 0.088 1.81 78.6 33.6376 16 119.0 7.1559 42.4 0.093 1.80 78.5 33.6375 17 120.0 7.1566 42.3 0.090 1.80 78.5 33.6376 18 121.0 7.1545 42.4 0.091 1.80 78.5 33.6371 21 122.0 7.1502 42.5 0.092 1.80 78.4 33.6365 27 123.0 7.1469 42.6 0.096 1.80 78.4 33.6363 25 124.0 7.1456 42.5 0.100 1.80 78.4 33.6360 23 125.0 7.1459 42.7 0.101 1.80 78.3 33.6362 21 126.0 7.1462 42.4 0.097 1.80 78.3 33.6360 18 127.0 7.1462 42.5 0.099 1.80 78.3 33.6360 18 128.0 7.1465 42.5 0.098 1.80 78.3 33.6362 18 129.0 7.1461 42.5 0.094 1.80 78.3 33.6362 21 130.0 7.1450 42.6 0.096 1.80 78.3 33.6365 29 131.0 7.1428 42.6 0.100 1.80 78.2 33.6373 42 132.0 7.1342 42.3 0.104 1.79 78.1 33.6394 29 133.0 7.1073 40.9 0.106 1.79 78.1 33.6461 23 134.2 7.0918 38.2 0.108 1.79 77.9 33.6510 37 134.6 7.0919 38.4 0.109 1.78 77.5 33.6507 21