*2008/05/31 14:58:22.65 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/06/06 04:13:24.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 103 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 5F8ECE18 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.3 104.8 2 Temperature:Primary 'deg C (ITS90)' 7.7954 9.7147 3 Transmissivity %/metre 38.8 48.1 4 Fluorescence:URU:Seapoint mg/m^3 0.521 5.194 5 Oxygen:Dissolved:SBE mL/L 2.95 5.3 6 Oxygen:Dissolved:SBE umol/kg 128.4 231.2 7 PAR uE/m^2/sec 0 2.1 8 Salinity:T0:C0 PSS-78 31.0034 32.8083 9 Number_of_bin_records n/a 12 49 $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 ' ' 7 F ' ' 1 8 -99 ' ' 9 F ' ' 4 9 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2007-43\Pro $END *ADMINISTRATION MISSION : 2007-43 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : SoG/JdeF SCIENTIST : Masson D. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Strait of Georgia & Juan de Fuca Strait STATION : 64 EVENT NUMBER : 23 LATITUDE : 48 12.83000 N ! (deg min) LONGITUDE : 123 5.75000 W ! (deg min) WATER DEPTH : 107 ALTIMETER (M) : 3.98 ! 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 : 0585 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 2663 conductivity:primary ' ' 2128 pressure ' ' 77511 temperature:secondary ' ' 2038 conductivity:secondary ' ' 2173 Fluorometer ' ' Seapoint transmissometer:primary ' ' 723DR Oxygen:SBE ' ' 1176 altimeter: ' ' ' ' irradiance:primary ' ' 4615 surface ' ' 'degrees = 0.0' $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 2007/08/29 14:31:20 8356 8356 CLEAN 5.0.2 2007/08/29 14:45:09 8279 8279 SHIFTDAT 3.4 2007/08/29 17:37:01 8279 8279 SHIFTDAT 3.4 2007/08/29 17:49:33 8279 8279 SHIFTDAT 3.4 2007/08/29 18:02:05 8279 8279 SHIFTDAT 3.4 2007/09/12 20:02:52 8279 8279 DELETE 6.3 2007/09/12 20:15:10 8279 2792 CTDEDIT 4.61 2007/09/13 15:13:28 2792 2515 CALIB 11.7 2007/09/27 16:51:51 2515 2515 FILTERS 4.3 2007/09/27 16:57:31 2515 2515 BINAVE 4.1.1 2007/09/27 17:21:38 2515 103 CALIB 11.7 2007/09/28 13:54:24 103 103 REMOVECH 8.0 2007/09/28 14:29:05 103 103 CHGUNITS 3.0 2007/09/28 14:30:34 103 103 REORDER 1.2.1 2007/09/28 14:31:22 ? ? HDREDIT2 2.5.1 2007/09/28 14:33:51 ? ? CALIB 11.7 2008/05/31 14:58:22 103 103 $END $REMARKS -CLEAN functions: 2007/08/29 14:40:46 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: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.30 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=120.00 -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 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 95.14 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/09/13 15:13:28 277 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2007/09/27 16:51:51 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-43\Processing\doc\2007-43-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 0.9800000E-02 0.1035100E+01 15 Salinity:T0:C0 PSS-78 10 0.4000000E-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: 2007/09/28 13:54:24 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-43\Processing\doc\2007-43-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 11 -0.1206000E+00 0.4000000E-03 Pressure -REMOVECH 2007/09/28 14:29:05 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2007/09/28 14:33:51 Applied edit header: Q:\Cruise_Data_Processing\2007-43\Processing\doc\2007-43-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 Channel 7: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 -CALIB parameters: 2008/05/31 14:58:22 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\Archive-updates\2007-43\DOC\2007-43-recal3.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 8 Salinity:T0:C0 PSS-78 10 -0.5000000E-02 0.1000000E+01 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\Data\2007-43\2007-43-023.dat Software Version Seasave Win32 V 5.37m Temperature SN = 2663 Conductivity SN = 2128 Number of Bytes Per Scan = 33 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Jun 05 2007 21:14:05 NMEA Latitude = 48 12.83 N NMEA Longitude = 123 05.75 W NMEA UTC (Time) = Jun 06 2007 04:13:24 Store Lat/Lon Data = Add to Header Only Ship: Vector Cruise: 2007-43 Station: 64 Latitude: Longitude: Depth: 107 # nquan = 17 # nvalues = 8356 # 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 = par: PAR/Irradiance, Biospherical/Licor # name 11 = altM: Altimeter [m] # name 12 = dz/dtM: Descent Rate [m/s] # name 13 = pumps: Pump Status # name 14 = sal00: Salinity [PSU] # name 15 = sal11: Salinity, 2 [PSU] # name 16 = flag: flag # span 0 = 1, 8356 # span 1 = 1.255, 105.145 # span 2 = 7.7937, 9.7415 # span 3 = 7.7942, 9.7261 # span 4 = 3.353462, 3.408460 # span 5 = 3.239834, 3.408949 # span 6 = 4.2491e-01, 1.5000e+01 # span 7 = 66.3357, 83.6594 # span 8 = 1.6361, 2.6313 # span 9 = 2.89988, 5.25491 # span 10 = 1.0000e-12, 8.2925e+00 # span 11 = 0.00, 100.00 # span 12 = -1.551, 1.724 # span 13 = 0, 1 # span 14 = 30.6214, 32.8114 # span 15 = 29.4717, 32.8134 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jun 05 2007 21:14:05 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 2663, 26-May-06 # sensor 1 = Frequency 1 conductivity, primary, 2128, 22-Dec-06, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 77511, 30-Sep-99 # sensor 3 = Frequency 3 temperature, secondary, 2038, 20-Dec-06 # sensor 4 = Frequency 4 conductivity, secondary, 2173, 23-Dec-06, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 2 transmissometer, primary, 723DR, 28-Dec-06 # sensor 7 = Extrnl Volt 3 Oxygen, SBE, primary, 1176, 14-Feb-07p # sensor 8 = Extrnl Volt 4 altimeter # sensor 9 = Extrnl Volt 6 irradiance (PAR), primary, 4615, 12/15/00 # sensor 10 = Extrnl Volt 9 surface irradiance (SPAR), degrees = 0.0 # datcnv_date = Aug 28 2007 16:43:31, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-43\RAW\CTD\2007-43-0023.dat Q:\Crui se_Data_Processing\2007-43\Processing\doc\2007-43-ctd.CON # datcnv_skipover = 0 # wildedit_date = Aug 28 2007 16:47:26, 7.12 # wildedit_in = Q:\Cruise_Data_Processing\2007-43\Processing\convert\2007-43-002 3.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 = Aug 29 2007 10:11:58, 7.12 # celltm_in = Q:\Cruise_Data_Processing\2007-43\Processing\wildedit\2007-43-0023 .cnv # celltm_alpha = 0.0300, 0.0300 # celltm_tau = 9.0000, 9.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Aug 29 2007 10:16:16, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-43\Processing\celltm\2007-43-0023.c nv Q:\Cruise_Data_Processing\2007-43\Processing\doc\2007-43-ctd.CON # file_type = ascii END* The descent rate of the CTD was lnoisy with some complete reversals of direction of the CTD. CTDEDIT was used to remove surface records to 3.1db and records corrupted by shed wakes. ---------------------------------------------------------------------- Transmissivity and fluorescence are nominal and unedited except that some records were removed in editing temperature and salinity. The SBE dissolved oxygen data in the CTD files should be considered, roughly: • ± 1ml/l from 0 - 20m • ±0.6ml/l from 20 - 50m • ±0.4ml/l from 50 - 150m • ±0.2ml/l below 150m ---------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- -------- ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.98E-02 1.0351) Salinity:T0:C0 PSS-78 10 -99 () (0.4E-02 1) Oxygen:Dissolved:SBE mL/L 11 -99 (Pressure) (-0.1206 0.4E-03) Salinity:T0:C0 PSS-78 10 -99 () (-0.5E-02 1) $END !--1--- ---2---- --3-- ---4--- --5--- --6-- --7--- ---8---- -9-- !Pressu Temperat Trans Fluores Oxygen Oxyge PAR 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 3.3 9.7147 38.8 3.291 5.30 231.2 2.1 31.0071 12 3.9 9.7134 39.3 3.667 5.29 230.8 1.5 31.0068 19 5.0 9.7124 40.7 3.398 5.28 230.3 1.1 31.0046 23 6.0 9.7122 41.0 3.618 5.29 230.5 0.8 31.0034 30 6.9 9.7099 41.0 5.194 5.23 228.2 0.6 31.0081 21 8.0 9.7029 41.4 3.682 5.21 227.3 0.4 31.0196 16 9.1 9.6311 42.1 3.921 5.19 226.3 0.3 31.1328 25 9.9 9.5748 41.7 4.191 5.09 221.7 0.3 31.2075 42 11.0 9.5418 42.2 5.183 5.01 218.4 0.2 31.2408 21 12.0 9.4655 42.8 3.666 4.98 217.0 0.1 31.3134 26 13.0 9.4253 42.9 3.255 4.93 214.8 0.1 31.3511 38 14.0 9.4031 42.8 2.730 4.87 212.1 0.1 31.3758 28 15.0 9.3742 42.7 2.629 4.83 210.5 0.1 31.4038 24 16.0 9.3490 42.9 2.390 4.80 209.3 0.1 31.4368 38 17.0 9.3239 43.0 2.240 4.75 206.8 0.0 31.4679 29 18.0 9.2950 43.5 2.558 4.71 205.2 0.0 31.4905 21 19.1 9.2481 43.4 2.858 4.68 204.0 0.0 31.5452 25 20.0 9.2121 43.3 2.293 4.66 202.9 0.0 31.5854 36 21.0 9.1953 43.5 2.119 4.61 200.9 0.0 31.6107 25 22.0 9.1802 43.4 1.864 4.58 199.5 0.0 31.6316 21 23.1 9.1437 44.2 2.301 4.54 197.9 0.0 31.6430 37 24.0 9.1194 44.4 2.230 4.49 195.8 0.0 31.6514 20 25.0 9.1162 44.2 1.937 4.50 195.9 0.0 31.6611 14 26.1 9.1079 44.5 1.779 4.49 195.8 0.0 31.6665 22 27.0 9.0890 44.6 1.716 4.43 192.8 0.0 31.6709 21 28.0 9.0561 45.7 2.062 4.42 192.5 0.0 31.6820 17 29.0 9.0431 45.7 2.042 4.41 192.4 0.0 31.6912 20 29.9 9.0269 45.9 1.852 4.37 190.4 0.0 31.7044 26 31.0 9.0180 46.2 2.181 4.33 188.6 0.0 31.7122 14 32.0 9.0076 45.9 2.002 4.33 188.6 0.0 31.7224 15 32.9 8.9938 46.0 1.958 4.32 188.2 0.0 31.7365 16 34.0 8.9785 46.6 1.699 4.30 187.4 0.0 31.7533 15 35.1 8.9722 46.4 1.516 4.30 187.4 0.0 31.7592 17 35.8 8.9651 45.7 2.200 4.29 186.7 0.0 31.7643 14 37.0 8.9506 46.6 1.527 4.24 184.7 0.0 31.7790 16 38.1 8.8892 46.6 1.855 4.23 184.3 0.0 31.8336 26 38.9 8.8759 47.2 1.891 4.17 181.5 0.0 31.8452 30 40.0 8.8477 47.3 1.781 4.14 180.5 0.0 31.8719 18 41.1 8.8113 47.7 2.031 4.14 180.4 0.0 31.9037 22 41.9 8.7983 47.4 1.650 4.05 176.6 0.0 31.9146 26 43.0 8.7833 47.4 1.518 3.99 173.6 0.0 31.9280 15 44.0 8.6834 47.7 1.483 3.98 173.3 0.0 32.0076 14 45.0 8.5941 48.0 1.485 3.89 169.4 0.0 32.0739 22 46.0 8.5739 47.7 1.490 3.82 166.5 0.0 32.0884 14 47.0 8.5580 47.8 1.179 3.81 166.1 0.0 32.1001 13 48.1 8.5232 48.1 1.387 3.82 166.2 0.0 32.1249 24 49.1 8.5317 47.7 1.027 3.70 161.1 0.0 32.1183 14 50.0 8.4840 47.6 1.101 3.68 160.3 0.0 32.1560 13 51.0 8.4429 47.9 1.144 3.68 160.1 0.0 32.1892 14 52.0 8.3560 47.8 1.705 3.67 159.7 0.0 32.2630 15 53.1 8.2776 47.2 1.020 3.46 150.7 0.0 32.3316 14 54.0 8.1776 47.0 0.949 3.43 149.4 0.0 32.4226 14 55.0 8.1412 47.2 0.882 3.41 148.4 0.0 32.4551 14 56.1 8.1113 46.8 0.984 3.38 147.2 0.0 32.4801 28 57.0 8.1072 47.1 0.702 3.31 144.0 0.0 32.4834 29 58.0 8.0716 47.0 0.809 3.27 142.5 0.0 32.5172 20 59.0 8.0519 46.6 1.097 3.24 141.0 0.0 32.5369 23 60.0 8.0072 46.6 0.957 3.20 139.4 0.0 32.5831 28 61.0 7.9554 46.2 0.729 3.15 137.2 0.0 32.6369 37 62.0 7.9113 45.9 1.407 3.11 135.2 0.0 32.6817 41 62.9 7.8850 45.6 1.411 3.08 134.0 0.0 32.7103 24 64.0 7.8642 45.8 0.889 3.07 133.5 0.0 32.7329 17 65.1 7.8612 45.7 0.836 3.06 133.2 0.0 32.7356 19 65.9 7.8656 45.7 1.150 3.05 132.6 0.0 32.7309 33 67.0 7.8659 45.7 0.818 3.04 132.3 0.0 32.7306 20 68.0 7.8833 45.8 0.694 3.04 132.3 0.0 32.7119 22 69.0 7.8751 45.4 0.646 3.03 131.7 0.0 32.7210 34 70.0 7.8541 45.4 0.703 3.01 130.8 0.0 32.7435 29 71.1 7.8199 45.4 0.675 2.99 130.0 0.0 32.7803 43 71.9 7.8192 45.2 0.588 2.98 129.5 0.0 32.7812 27 73.0 7.8078 45.6 0.614 2.97 129.2 0.0 32.7941 18 74.1 7.8008 45.2 0.695 2.96 129.0 0.0 32.8021 20 75.0 7.8006 45.2 0.885 2.96 128.7 0.0 32.8021 36 76.0 7.7954 45.5 0.883 2.95 128.5 0.0 32.8083 24 77.0 7.7976 45.5 0.845 2.95 128.5 0.0 32.8061 17 78.1 7.8029 45.3 0.635 2.95 128.4 0.0 32.8003 25 78.9 7.8009 45.3 0.676 2.96 128.7 0.0 32.8030 32 80.0 7.8060 45.4 0.776 2.96 128.8 0.0 32.7993 20 81.1 7.8054 45.4 0.730 2.96 128.9 0.0 32.8010 21 82.0 7.8057 45.2 0.768 2.96 128.9 0.0 32.8007 49 83.0 7.8053 45.4 0.988 2.96 128.8 0.0 32.8010 35 84.0 7.8060 45.3 0.749 2.96 128.8 0.0 32.8008 30 85.0 7.8036 45.5 0.650 2.96 128.8 0.0 32.8028 26 86.1 7.8038 45.4 0.836 2.96 128.8 0.0 32.8025 42 87.0 7.8073 45.6 0.676 2.95 128.6 0.0 32.7992 34 88.0 7.8089 45.5 0.977 2.96 128.7 0.0 32.7980 22 89.1 7.8096 45.3 0.680 2.95 128.6 0.0 32.7968 32 89.9 7.8095 45.4 0.967 2.96 128.7 0.0 32.7966 48 91.0 7.8099 45.5 0.972 2.95 128.5 0.0 32.7963 32 92.0 7.8093 45.5 0.854 2.95 128.5 0.0 32.7971 37 93.0 7.8086 45.3 0.756 2.95 128.6 0.0 32.7982 25 94.0 7.8094 45.3 0.798 2.96 128.8 0.0 32.7971 27 95.0 7.8113 45.3 0.706 2.96 128.8 0.0 32.7951 35 96.0 7.8117 45.5 0.582 2.96 128.7 0.0 32.7949 21 97.0 7.8138 45.6 0.557 2.95 128.5 0.0 32.7933 18 98.1 7.8130 45.5 0.759 2.95 128.6 0.0 32.7943 26 98.9 7.8127 45.2 0.635 2.96 128.8 0.0 32.7944 29 100.0 7.8131 45.3 0.521 2.96 128.8 0.0 32.7946 14 101.0 7.8134 45.4 0.582 2.96 128.9 0.0 32.7944 15 102.0 7.8131 44.8 0.687 2.96 128.8 0.0 32.7946 32 103.0 7.8133 45.6 0.678 2.96 128.8 0.0 32.7952 16 104.0 7.8135 45.4 1.514 2.96 128.8 0.0 32.7949 20 104.8 7.8130 45.2 0.790 2.96 128.9 0.0 32.7953 33