*2007/09/23 16:40:09.50 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/05/16 00:12:33.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 90 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 52A4E568 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.333 91.661 2 Temperature:Secondary 'deg C (ITS90)' 7.8854 9.9784 3 Fluorescence:URU:Seapoint mg/m^3 0.97E-01 14.857 4 Transmissivity %/metre 1.9 49.7 5 Oxygen:Dissolved:SBE mL/L 2.915 8.975 6 Oxygen:Dissolved:SBE umol/kg 126.8815 391.5698 7 Salinity:T1:C1 PSS-78 30.2371 32.8891 8 Number_of_bin_records n/a 15 105 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 9 F ' ' 4 3 -99 ' ' 8 F ' ' 3 4 -99 ' ' 6 F ' ' 1 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\2007-35\Pro $END *ADMINISTRATION MISSION : 2007-35 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : La Perouse SCIENTIST : Juhasz T. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : West Coast Vancouver Island & Juan de Fuca Strait STATION : EFF15 EVENT NUMBER : 25 LATITUDE : 48 51.39000 N ! (deg min) LONGITUDE : 125 14.96000 W ! (deg min) ALTIMETER (M) : 5.08 ! 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 ' ' 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 2007/09/15 16:07:25 13341 13341 CLEAN 5.0.2 2007/09/15 17:30:00 13303 13303 SHIFTDAT 3.4 2007/09/16 18:13:21 13303 13303 SHIFTDAT 3.4 2007/09/17 08:53:09 13303 13303 SHIFTDAT 3.4 2007/09/17 09:29:44 13303 13303 SHIFTDAT 3.4 2007/09/17 09:51:08 13303 13303 DELETE 6.3 2007/09/17 10:23:02 13303 2468 CTDEDIT 4.61 2007/09/19 15:40:53 2468 2304 CALIB 11.7 2007/09/21 18:19:52 2304 2304 FILTERS 4.3 2007/09/21 18:26:18 2304 2304 BINAVE 4.1.1 2007/09/21 18:32:18 2304 90 CALIB 11.7 2007/09/23 16:22:23 90 90 REMOVECH 8.0 2007/09/23 16:26:27 90 90 CHGUNITS 3.0 2007/09/23 16:28:39 90 90 REORDER 1.2.1 2007/09/23 16:29:42 ? ? HDREDIT2 2.5.1 2007/09/23 16:40:09 ? ? $END $REMARKS -CLEAN functions: 2007/09/15 17:25:06 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: 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= -0.70 Salinity was recalculated after shift -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 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 81.83 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/09/19 15:40:53 164 records were deleted in this editing session. 28 changes in channel Salinity:T1:C1 -CALIB parameters: 2007/09/21 18:19:52 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-35\Processing\doc\2007-35-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 -0.5000000E-01 0.1052200E+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: 2007/09/23 16:22:23 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-35\Processing\doc\2007-35-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 -0.1308000E+00 0.9855000E+00 -REMOVECH 2007/09/23 16:26:27 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2007/09/23 16:40:09 Applied edit header: Q:\Cruise_Data_Processing\2007-35\Processing\doc\2007-35-HDR.TXT Channel 1: Pressure [decibar] Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 3: 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\2007-35\2007-35_0025.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 15 2007 17:12:28 NMEA Latitude = 48 51.39 N NMEA Longitude = 125 14.96 W NMEA UTC (Time) = May 16 2007 00:12:33 Store Lat/Lon Data = Add to Header Only Ship: Tully Cruise: 2007-35 Station: EFF15 Latitude: Longitude: # nquan = 16 # nvalues = 13341 # 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, 13341 # span 1 = 1.566, 91.828 # span 2 = 7.8766, 13.5518 # span 3 = 7.8766, 13.5803 # span 4 = 2.735448, 3.418033 # span 5 = 2.709757, 3.418178 # span 6 = 9.1575e-02, 1.4864e+01 # span 7 = 29.3493, 84.1531 # span 8 = 1.7350, 4.4982 # span 9 = 2.94512, 9.23778 # span 10 = 0.00, 100.00 # span 11 = -1.309, 1.270 # span 12 = 0, 1 # span 13 = 22.0962, 32.8947 # span 14 = 21.8135, 32.8963 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 15 2007 17:12:28 # 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 14 2007 14:53:49, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-35\RAW\CTD\2007-35-0025.dat Q:\Crui se_Data_Processing\2007-35\Processing\doc\2007-35-ctd.CON # datcnv_skipover = 0 # wildedit_date = Sep 14 2007 16:01:35, 7.12 # wildedit_in = Q:\Cruise_Data_Processing\2007-35\Processing\convert\2007-35-002 5.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 15 2007 15:16:24, 7.12 # celltm_in = Q:\Cruise_Data_Processing\2007-35\Processing\wildedit\2007-35-0025 .cnv # celltm_alpha = 0.0300, 0.0200 # celltm_tau = 9.0000, 7.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Sep 15 2007 15:25:39, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-35\Processing\celltm\2007-35-0025.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 3.1db and a few records corrupted by shed wake around 90db; 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 – 50db • ±0.4ml/l from 50 to 200db • ±0.2ml/l below 200db • 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 () (-0.5E-01 1.0522) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.1308 0.9855) $END !--1--- ---2---- ---3--- --4-- --5--- --6-- ---7---- -8-- !Pressu Temperat Fluores Trans Oxygen Oxyge Salinity Numb !re ure: cence: missi : n: :T1:C1 er_o ! Secondar URU: vity Dissol Disso ~bin ! y Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ------- ----- ------ ----- -------- ---- *END OF HEADER 3.3 9.9784 13.830 1.9 8.98 391.6 30.2371 15 4.0 9.7441 14.691 1.9 8.68 378.4 30.5945 38 5.0 9.6102 14.857 1.9 7.75 337.8 30.7465 28 6.0 9.4432 14.857 3.3 7.06 307.7 30.9170 22 7.0 9.0589 14.857 2.0 6.59 287.3 31.2066 24 8.0 8.9012 14.217 13.9 6.22 270.9 31.4406 25 9.0 8.8745 10.390 25.8 5.90 257.0 31.5056 27 10.0 8.8548 8.064 29.5 5.67 247.0 31.5268 24 11.0 8.8172 5.989 32.9 5.52 240.4 31.5575 19 12.0 8.7472 4.331 38.6 5.41 235.7 31.6038 21 13.0 8.7351 3.541 40.3 5.32 231.8 31.6134 25 14.0 8.7319 2.986 40.0 5.24 228.5 31.6284 29 15.0 8.7348 2.814 39.8 5.18 225.5 31.6408 28 16.0 8.7374 2.760 39.6 5.12 223.1 31.6477 24 17.0 8.7392 2.653 39.4 5.07 221.0 31.6510 23 18.0 8.7291 2.480 39.8 5.01 218.5 31.6746 25 19.0 8.7260 2.167 41.3 4.94 215.3 31.6959 31 20.0 8.7114 1.973 42.1 4.87 212.2 31.7288 30 21.0 8.6850 1.790 42.8 4.82 209.8 31.7431 23 22.0 8.6693 1.643 43.2 4.78 208.1 31.7466 20 23.0 8.6580 1.582 43.5 4.74 206.6 31.7494 19 24.0 8.6491 1.560 43.6 4.71 205.1 31.7525 21 25.0 8.6408 1.490 43.9 4.66 203.0 31.7589 29 26.0 8.6378 1.408 44.1 4.57 199.3 31.7603 36 27.0 8.6089 1.230 44.6 4.49 195.7 31.7840 27 28.0 8.5777 1.071 45.5 4.43 193.1 31.8151 24 29.0 8.5370 0.915 46.5 4.38 190.8 31.8545 21 30.0 8.5052 0.730 47.1 4.33 188.8 31.8780 22 31.0 8.4848 0.675 47.5 4.29 186.8 31.8921 24 32.0 8.4443 0.612 47.7 4.25 185.0 31.9402 23 33.0 8.4352 0.538 48.0 4.21 183.2 31.9564 24 34.0 8.4309 0.525 47.8 4.16 181.4 31.9653 28 35.0 8.4091 0.478 47.9 4.12 179.6 31.9917 28 36.0 8.3910 0.439 48.0 4.08 177.9 32.0135 26 37.0 8.3712 0.393 48.2 4.05 176.5 32.0380 24 38.0 8.3515 0.360 48.3 4.03 175.4 32.0572 23 39.0 8.3458 0.349 48.4 4.01 174.6 32.0632 22 40.0 8.3380 0.338 48.6 3.99 174.0 32.0666 21 41.0 8.3338 0.328 48.8 3.99 173.7 32.0705 21 42.0 8.3323 0.322 48.8 3.98 173.4 32.0735 26 43.0 8.3312 0.304 49.0 3.97 172.9 32.0741 31 44.0 8.3307 0.304 48.3 3.96 172.4 32.0743 28 45.0 8.3306 0.346 49.1 3.95 172.1 32.0755 22 46.0 8.3305 0.289 49.1 3.94 171.6 32.0777 19 47.0 8.3299 0.284 49.2 3.93 171.1 32.0806 19 48.0 8.3288 0.277 49.2 3.91 170.5 32.0846 23 49.0 8.3260 0.269 49.3 3.89 169.6 32.0917 28 50.0 8.3169 0.247 49.4 3.87 168.6 32.1101 29 51.0 8.3009 0.229 49.5 3.85 167.6 32.1465 24 52.0 8.2939 0.213 49.7 3.82 166.4 32.1582 22 53.0 8.2834 0.197 49.5 3.79 165.0 32.1725 23 54.0 8.2706 0.187 49.6 3.75 163.5 32.2005 26 55.0 8.2504 0.170 49.2 3.72 162.1 32.2306 26 56.0 8.2245 0.158 48.4 3.70 161.2 32.2752 23 57.0 8.2106 0.146 48.0 3.68 160.4 32.3040 21 58.0 8.2040 0.138 48.0 3.67 159.7 32.3105 21 59.0 8.1986 0.136 48.6 3.65 159.0 32.3165 22 60.0 8.1953 0.132 48.7 3.64 158.3 32.3240 25 61.0 8.1900 0.131 48.3 3.61 157.4 32.3408 28 62.0 8.1825 0.127 47.8 3.59 156.4 32.3602 28 63.0 8.1810 0.126 47.6 3.58 155.7 32.3703 26 64.0 8.1774 0.118 46.4 3.56 154.8 32.3882 24 65.0 8.1652 0.121 45.5 3.53 153.7 32.4118 22 66.0 8.1529 0.121 46.9 3.51 152.7 32.4385 21 67.0 8.1498 0.110 46.6 3.48 151.6 32.4475 21 68.0 8.1367 0.108 45.5 3.46 150.5 32.4854 21 69.0 8.1154 0.108 45.1 3.42 149.1 32.5327 24 70.0 8.0944 0.104 45.3 3.40 147.9 32.5764 25 71.0 8.0877 0.103 45.0 3.37 146.6 32.5848 29 72.0 8.0810 0.097 42.4 3.34 145.2 32.5959 29 73.0 8.0726 0.102 43.5 3.31 144.2 32.6119 25 74.0 8.0648 0.104 41.2 3.30 143.6 32.6225 22 75.0 8.0632 0.105 41.0 3.29 143.4 32.6255 21 76.0 8.0611 0.102 41.1 3.29 143.2 32.6280 19 77.0 8.0522 0.104 42.0 3.28 142.7 32.6357 21 78.0 8.0413 0.113 43.5 3.27 142.2 32.6411 27 79.0 8.0372 0.112 46.3 3.25 141.4 32.6516 30 80.0 8.0253 0.110 41.3 3.22 140.2 32.6737 25 81.0 8.0113 0.113 45.8 3.19 138.9 32.6894 22 82.0 8.0034 0.114 44.9 3.16 137.8 32.7028 21 83.0 7.9734 0.115 42.9 3.14 136.7 32.7580 21 84.0 7.9550 0.115 38.3 3.11 135.3 32.7901 30 85.0 7.9519 0.114 37.1 3.07 133.8 32.8013 24 86.0 7.9452 0.114 34.7 3.06 133.0 32.8215 21 87.0 7.9302 0.118 33.5 3.04 132.5 32.8425 20 88.0 7.9233 0.118 33.5 3.04 132.1 32.8527 20 89.0 7.9170 0.115 34.4 3.03 131.7 32.8599 23 90.0 7.9132 0.117 34.1 3.00 130.8 32.8629 21 91.1 7.9053 0.119 32.7 2.96 129.0 32.8717 105 91.7 7.8854 0.121 31.9 2.91 126.9 32.8891 56