*2007/09/23 16:40:07.98 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/05/15 06:25:54.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 99 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 59AF2AE0 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.027 101.843 2 Temperature:Secondary 'deg C (ITS90)' 7.7102 10.1674 3 Fluorescence:URU:Seapoint mg/m^3 0.92E-01 10.958 4 Transmissivity %/metre 12.5 50 5 Oxygen:Dissolved:SBE mL/L 2.691 7.302 6 Oxygen:Dissolved:SBE umol/kg 117.1109 318.3379 7 Salinity:T1:C1 PSS-78 31.2681 33.0871 8 Number_of_bin_records n/a 17 60 $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 : LC 02 EVENT NUMBER : 8 LATITUDE : 48 48.65000 N ! (deg min) LONGITUDE : 125 30.90000 W ! (deg min) ALTIMETER (M) : 9.82 ! 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 16:03:58 16319 16319 CLEAN 5.0.2 2007/09/15 17:26:48 16218 16218 SHIFTDAT 3.4 2007/09/16 18:10:23 16218 16218 SHIFTDAT 3.4 2007/09/16 18:30:55 16218 16218 SHIFTDAT 3.4 2007/09/17 09:27:20 16218 16218 SHIFTDAT 3.4 2007/09/17 09:48:39 16218 16218 DELETE 6.3 2007/09/17 10:21:33 16218 2590 CTDEDIT 4.61 2007/09/19 14:26:27 2590 2437 CALIB 11.7 2007/09/21 18:19:19 2437 2437 FILTERS 4.3 2007/09/21 18:25:47 2437 2437 BINAVE 4.1.1 2007/09/21 18:31:44 2437 99 CALIB 11.7 2007/09/23 16:22:20 99 99 REMOVECH 8.0 2007/09/23 16:26:25 99 99 CHGUNITS 3.0 2007/09/23 16:28:36 99 99 REORDER 1.2.1 2007/09/23 16:29:39 ? ? HDREDIT2 2.5.1 2007/09/23 16:40:07 ? ? $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 92.35 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/09/19 14:26:27 153 records were deleted in this editing session. 30 changes in channel Salinity:T1:C1 -CALIB parameters: 2007/09/21 18:19:19 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 16:22:20 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 16:26:25 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2007/09/23 16:40:07 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_0008.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 14 2007 23:25:51 NMEA Latitude = 48 48.65 N NMEA Longitude = 125 30.90 W NMEA UTC (Time) = May 15 2007 06:25:54 Store Lat/Lon Data = Add to Header Only Ship: Tully Cruise: 2007-35 Station: lc 02 Latitude: Longitude: # nquan = 16 # nvalues = 16319 # 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, 16319 # span 1 = 1.720, 102.346 # span 2 = 7.7044, 10.1695 # span 3 = 7.7049, 10.1694 # span 4 = 3.356304, 3.456715 # span 5 = 2.821557, 3.456872 # span 6 = 8.4249e-02, 1.4861e+01 # span 7 = 58.2898, 84.2236 # span 8 = 1.6178, 3.6569 # span 9 = 2.66934, 7.25837 # span 10 = 0.00, 100.00 # span 11 = -1.457, 1.366 # span 12 = 0, 1 # span 13 = 30.8596, 33.0914 # span 14 = 25.0189, 33.0919 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 14 2007 23:25:51 # 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 14:53:23, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-35\RAW\CTD\2007-35-0008.dat Q:\Crui se_Data_Processing\2007-35\Processing\doc\2007-35-ctd.CON # datcnv_skipover = 0 # wildedit_date = Sep 14 2007 16:00:57, 7.12 # wildedit_in = Q:\Cruise_Data_Processing\2007-35\Processing\convert\2007-35-000 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 15 2007 15:15:47, 7.12 # celltm_in = Q:\Cruise_Data_Processing\2007-35\Processing\wildedit\2007-35-0008 .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 15:24:58, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-35\Processing\celltm\2007-35-0008.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 3.5db and a few records corrupted by shed wake around 101db and a few records from the bottom of the cast; 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 4.0 10.1626 10.958 12.5 7.30 318.3 31.2681 26 5.0 10.1674 10.865 12.7 7.25 315.9 31.2714 29 6.0 10.1544 10.952 12.9 7.20 313.9 31.2753 31 7.0 10.0751 10.603 13.4 7.16 312.0 31.2899 34 8.0 10.0374 10.419 14.5 7.12 310.6 31.3000 27 9.0 10.0133 10.096 15.0 7.14 311.0 31.3062 25 10.0 9.9872 9.907 15.3 7.02 306.2 31.3082 32 11.0 9.9652 9.934 15.5 6.74 293.7 31.3101 36 12.0 9.9021 9.507 16.2 6.50 283.2 31.3180 25 13.0 9.6043 8.684 19.4 6.40 278.8 31.3612 20 14.0 9.3947 8.098 23.1 6.35 276.8 31.3866 21 15.0 9.3860 7.913 23.4 6.26 273.0 31.3845 23 16.0 9.3893 7.834 23.4 6.03 262.7 31.3828 33 17.0 9.3857 7.692 23.3 5.61 244.5 31.3810 32 18.0 9.1710 5.907 26.7 5.27 229.9 31.4345 23 19.0 8.8526 3.894 38.8 5.07 220.8 31.5201 21 20.0 8.7076 2.559 43.9 4.92 214.2 31.5893 22 21.0 8.5973 1.553 48.4 4.78 208.4 31.6785 28 22.0 8.5517 0.928 49.1 4.67 203.4 31.7451 27 23.0 8.5433 0.677 49.2 4.58 199.5 31.7597 22 24.0 8.5350 0.568 49.1 4.52 196.9 31.7744 20 25.0 8.5243 0.446 49.0 4.47 194.8 31.8028 20 26.0 8.5018 0.394 49.0 4.43 193.0 31.8417 20 27.0 8.4936 0.355 49.0 4.39 191.3 31.8521 27 28.0 8.4893 0.321 49.1 4.35 189.5 31.8588 29 29.0 8.4857 0.309 49.0 4.31 187.7 31.8651 25 30.0 8.4835 0.301 49.0 4.27 186.0 31.8697 22 31.0 8.4791 0.304 48.9 4.23 184.4 31.8766 23 32.0 8.4748 0.318 48.9 4.20 182.9 31.8822 22 33.0 8.4686 0.288 49.0 4.17 181.8 31.8909 19 34.0 8.4465 0.253 49.1 4.15 180.8 31.9225 18 35.0 8.4351 0.224 49.2 4.12 179.6 31.9376 26 36.0 8.4272 0.190 49.1 4.09 178.3 31.9587 26 37.0 8.4234 0.170 48.9 4.06 177.0 31.9805 22 38.0 8.4175 0.161 48.6 4.04 176.1 31.9939 20 39.0 8.4122 0.151 48.7 4.03 175.4 32.0028 19 40.0 8.4030 0.140 48.6 4.01 174.5 32.0201 22 41.0 8.3917 0.135 48.4 3.98 173.5 32.0400 26 42.0 8.3836 0.126 48.4 3.95 172.3 32.0537 30 43.0 8.3625 0.120 48.4 3.93 171.4 32.0890 27 44.0 8.3514 0.118 48.5 3.92 170.8 32.1051 23 45.0 8.3361 0.125 48.6 3.91 170.4 32.1208 20 46.0 8.3086 0.124 49.2 3.90 170.1 32.1380 20 47.0 8.2983 0.128 49.5 3.89 169.5 32.1423 23 48.0 8.2903 0.129 49.6 3.88 168.8 32.1460 26 49.0 8.2827 0.126 49.9 3.85 167.6 32.1539 27 50.0 8.2602 0.128 49.9 3.82 166.3 32.1908 23 51.0 8.2489 0.123 49.9 3.81 165.7 32.2092 22 52.0 8.2399 0.120 50.0 3.79 165.2 32.2350 23 53.0 8.2448 0.118 49.6 3.79 165.0 32.2634 26 54.0 8.2538 0.118 49.3 3.79 165.0 32.2828 26 55.0 8.2555 0.112 49.2 3.79 165.0 32.2915 23 56.0 8.2490 0.119 49.3 3.79 165.0 32.3076 21 57.0 8.2371 0.123 49.5 3.79 165.0 32.3314 22 58.0 8.2254 0.127 49.6 3.79 165.0 32.3541 21 59.0 8.2163 0.138 49.9 3.79 165.1 32.3732 22 60.0 8.2104 0.145 49.9 3.79 165.0 32.3863 25 61.0 8.2076 0.149 50.0 3.78 164.7 32.3926 32 62.0 8.2029 0.159 49.8 3.77 163.9 32.4039 29 63.0 8.1941 0.160 49.3 3.74 162.8 32.4317 21 64.0 8.1776 0.158 49.9 3.71 161.8 32.4731 19 65.0 8.1726 0.149 49.7 3.70 161.0 32.4844 17 66.0 8.1531 0.143 49.4 3.68 160.2 32.5372 21 67.0 8.1526 0.134 49.3 3.66 159.6 32.5560 26 68.0 8.1574 0.124 49.4 3.64 158.7 32.5581 28 69.0 8.1571 0.117 49.5 3.63 158.0 32.5602 23 70.0 8.1508 0.120 49.4 3.61 157.3 32.5668 21 71.0 8.1458 0.119 49.3 3.59 156.3 32.5756 21 72.0 8.1418 0.115 49.2 3.56 155.2 32.5810 23 73.0 8.1339 0.118 48.9 3.53 153.7 32.5929 27 74.0 8.1236 0.114 48.6 3.50 152.4 32.6228 27 75.0 8.1061 0.108 48.3 3.47 151.0 32.6594 24 76.0 8.0856 0.107 47.5 3.44 149.9 32.6870 22 77.0 8.0803 0.106 47.1 3.42 148.9 32.7002 20 78.0 8.0775 0.103 47.4 3.40 148.1 32.7205 21 79.0 8.0681 0.101 47.1 3.39 147.5 32.7349 21 80.0 8.0631 0.102 46.9 3.38 147.1 32.7413 22 81.0 8.0621 0.096 46.9 3.37 146.7 32.7454 22 82.0 8.0620 0.097 46.9 3.36 146.4 32.7458 27 83.0 8.0626 0.097 46.9 3.35 146.0 32.7502 28 84.0 8.0629 0.100 47.0 3.33 145.1 32.7498 32 85.0 8.0634 0.095 46.9 3.30 143.5 32.7579 23 86.0 8.0581 0.092 47.2 3.26 141.8 32.7793 19 87.0 8.0494 0.095 47.2 3.23 140.4 32.7922 18 88.0 8.0305 0.093 47.0 3.20 139.2 32.8099 17 89.0 7.9737 0.097 47.3 3.16 137.6 32.8378 21 90.0 7.9491 0.099 47.3 3.11 135.3 32.8584 28 90.9 7.9174 0.103 46.8 3.06 133.1 32.8941 33 92.0 7.8719 0.105 46.1 3.03 131.8 32.9340 20 93.0 7.8510 0.110 46.1 3.01 130.8 32.9418 18 94.0 7.8371 0.112 46.8 2.98 129.9 32.9433 19 95.0 7.8322 0.116 46.8 2.96 129.0 32.9456 23 96.0 7.8202 0.118 46.8 2.92 127.3 32.9548 45 97.0 7.7858 0.120 46.8 2.87 125.0 32.9881 29 98.0 7.7705 0.121 46.8 2.85 124.0 33.0055 23 99.0 7.7413 0.117 46.4 2.83 123.3 33.0425 23 99.9 7.7195 0.117 44.4 2.81 122.4 33.0715 20 100.8 7.7151 0.122 39.9 2.73 119.0 33.0804 22 101.8 7.7102 0.118 38.7 2.69 117.1 33.0871 60