*2007/08/27 15:24:41.25 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/04/04 07:06:06.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 77 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 640A51C2 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.05 78.068 2 Temperature:Secondary 'deg C (ITS90)' 8.0632 8.0777 3 Transmissivity %/metre 24.1 31.9 4 Fluorescence:URU:Seapoint mg/m^3 0.376 0.628 5 Oxygen:Dissolved:SBE mL/L 5.624 5.853 6 Oxygen:Dissolved:SBE umol/kg 245.4607 255.5472 7 PAR uE/m^2/sec 0 1.689 8 Salinity:T1:C1 PSS-78 28.9163 29.3832 9 Number_of_bin_records n/a 22 126 $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\2007-26\Pro $END *ADMINISTRATION MISSION : 2007-26 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : SoG/JdF SCIENTIST : Masson D. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Strait of Georgia & Juan de Fuca Strait STATION : 52 EVENT NUMBER : 28 LATITUDE : 48 38.86000 N ! (deg min) LONGITUDE : 122 43.28000 W ! (deg min) ALTIMETER (M) : 8.485001 ! 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 ' ' 1005 Oxygen:SBE ' ' 1117 altimeter: ' ' ' ' irradiance:primary ' ' 4656 $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.37C $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.0 2007/05/25 10:04:08 7949 7949 CLEAN 5.0 2007/05/25 10:29:29 7900 7900 SHIFTDAT 3.4 2007/05/28 10:26:05 7900 7900 SHIFTDAT 3.4 2007/05/28 10:46:00 7900 7900 SHIFTDAT 3.4 2007/05/28 11:05:54 7900 7900 SHIFTDAT 3.4 2007/05/28 11:26:35 7900 7900 DELETE 6.3 2007/05/28 12:53:20 7900 2491 CTDEDIT 4.61 2007/05/28 15:41:01 2491 2331 CALIB 11.7 2007/08/27 10:48:14 2331 2331 FILTERS 4.3 2007/08/27 13:06:16 2331 2331 BINAVE 4.1.1 2007/08/27 14:01:10 2331 77 CALIB 11.7 2007/08/27 14:06:22 77 77 REMOVECH 8.0 2007/08/27 14:43:15 77 77 CHGUNITS 3.0 2007/08/27 15:11:07 77 77 REORDER 1.2.1 2007/08/27 15:12:28 ? ? HDREDIT2 2.5.1 2007/08/27 15:24:41 ? ? $END $REMARKS -CLEAN functions: 2007/05/25 10:21:32 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 # 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=120.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.50 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 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 68.50 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/05/28 15:41:01 160 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2007/08/27 10:48:14 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-26\Processing\doc\2007-26-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 0.2300000E-01 0.1027400E+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: 2007/08/27 14:06:22 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-26\Processing\doc\2007-26-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 11 -0.1367000E+00 0.2000000E-03 Pressure -REMOVECH 2007/08/27 14:43:15 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2007/08/27 15:24:41 Applied edit header: Q:\Cruise_Data_Processing\2007-26\Processing\doc\2007-26-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\2007-26\2007-26-0028.dat Software Version Seasave Win32 V 5.37c Temperature SN = 2968 Conductivity SN = 1766 Number of Bytes Per Scan = 30 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Apr 04 2007 07:06:07 NMEA Latitude = 48 38.86 N NMEA Longitude = 122 43.28 W NMEA UTC (Time) = Apr 04 2007 07:06:06 Store Lat/Lon Data = Add to Header Only Ship: Vector Cruise: 2007-11 Station: 52 Latitude: Longitude: Depth 83m # nquan = 17 # nvalues = 7949 # 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 = 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, 7949 # span 1 = 1.245, 78.500 # span 2 = 8.0617, 8.0773 # span 3 = 8.0616, 8.0779 # span 4 = 3.040883, 3.101363 # span 5 = 3.041565, 3.101935 # span 6 = 69.2698, 76.0055 # span 7 = 3.5165e-01, 9.7802e-01 # span 8 = 2.6654, 2.9133 # span 9 = 5.25455, 5.86507 # span 10 = 1.0000e-12, 2.2668e+00 # span 11 = 3.88, 100.00 # span 12 = -0.985, 0.994 # span 13 = 0, 1 # span 14 = 28.7799, 29.3885 # span 15 = 28.7897, 29.3947 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Apr 04 2007 07:06:07 # 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, 1005, 28-Dec-06 # sensor 7 = Extrnl Volt 3 Oxygen, SBE, primary, 1117, 17-Oct-06 # sensor 8 = Extrnl Volt 4 altimeter # sensor 9 = Extrnl Volt 6 irradiance (PAR), primary, 4656, 11-Feb-03 # datcnv_date = May 24 2007 12:03:05, 5.37e # datcnv_in = Q:\Cruise_Data_Processing\2007-26\RAW\CTD\2007-26-0028.dat Q:\Crui se_Data_Processing\2007-26\Processing\doc\2007-26-ctd.CON # datcnv_skipover = 0 # wildedit_date = May 24 2007 15:02:19, 5.37e # wildedit_in = Q:\Cruise_Data_Processing\2007-26\Processing\convert\2007-26-002 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 = May 25 2007 09:39:36, 5.37e # celltm_in = Q:\Cruise_Data_Processing\2007-26\Processing\wildedit\2007-26-0028 .cnv # celltm_alpha = 0.0300, 0.0000 # celltm_tau = 9.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = May 25 2007 09:45:03, 5.37e # Derive_in = Q:\Cruise_Data_Processing\2007-26\Processing\celltm\2007-26-0028.c nv Q:\Cruise_Data_Processing\2007-26\Processing\doc\2007-26-ctd.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 1.8db and a few records around 77 and 78db. ---------------------------------------------------------------------- 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: • ±0.6ml/l from 0 - 50m • ±0.2ml/l from 50 - 125m • ±0.1ml/l below 125m ---------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.23E-01 1.0274) Oxygen:Dissolved:SBE mL/L 11 -99 (Pressure) (-0.1367 0.2E-03) $END !--1--- ---2---- --3-- ---4--- --5--- --6-- --7--- ---8---- -9-- !Pressu Temperat Trans Fluores Oxygen Oxyge PAR 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 2.0 8.0710 31.9 0.617 5.85 255.5 1.7 28.9163 70 3.0 8.0740 31.6 0.628 5.84 255.0 0.5 28.9523 45 4.0 8.0754 31.3 0.604 5.83 254.5 0.3 28.9625 36 5.0 8.0749 31.8 0.583 5.82 254.0 0.1 28.9691 34 6.0 8.0763 31.1 0.559 5.81 253.6 0.1 29.0498 32 7.0 8.0768 31.3 0.529 5.80 253.4 0.0 29.0590 30 8.0 8.0771 31.5 0.533 5.80 253.3 0.0 29.0473 30 9.0 8.0774 31.6 0.542 5.80 253.1 0.0 29.0281 30 10.0 8.0771 31.5 0.549 5.79 252.8 0.0 29.0604 28 11.0 8.0767 31.3 0.533 5.79 252.7 0.0 29.0840 28 12.0 8.0769 31.2 0.521 5.78 252.5 0.0 29.0862 27 13.0 8.0767 30.9 0.528 5.78 252.4 0.0 29.1012 29 14.0 8.0767 30.9 0.522 5.78 252.3 0.0 29.1062 27 15.0 8.0770 31.0 0.518 5.78 252.3 0.0 29.0923 27 16.0 8.0772 31.0 0.507 5.78 252.1 0.0 29.0931 27 17.0 8.0774 31.1 0.524 5.77 252.0 0.0 29.0898 27 18.0 8.0770 31.0 0.508 5.77 251.8 0.0 29.1056 26 19.0 8.0769 30.8 0.501 5.76 251.7 0.0 29.1169 28 20.0 8.0769 30.9 0.515 5.76 251.6 0.0 29.1181 26 21.0 8.0768 30.6 0.502 5.76 251.4 0.0 29.1231 26 22.0 8.0769 30.9 0.486 5.75 251.0 0.0 29.1192 26 23.0 8.0767 30.8 0.496 5.74 250.6 0.0 29.1268 25 24.0 8.0752 29.5 0.465 5.74 250.4 0.0 29.1945 25 25.0 8.0751 29.6 0.456 5.73 250.2 0.0 29.2124 25 26.0 8.0753 29.5 0.457 5.72 249.9 0.0 29.2141 24 27.0 8.0753 29.6 0.451 5.72 249.9 0.0 29.2166 25 28.0 8.0750 29.6 0.444 5.72 249.9 0.0 29.2211 25 29.0 8.0749 29.6 0.451 5.72 249.9 0.0 29.2214 26 30.0 8.0754 29.6 0.451 5.73 249.9 0.0 29.2149 25 31.0 8.0755 29.7 0.446 5.73 250.0 0.0 29.2157 25 32.0 8.0760 29.6 0.456 5.73 250.0 0.0 29.2109 25 33.0 8.0762 29.5 0.454 5.73 250.0 0.0 29.2058 25 34.0 8.0765 29.7 0.459 5.73 250.1 0.0 29.1995 25 35.0 8.0768 29.6 0.467 5.73 250.1 0.0 29.2007 25 36.0 8.0772 29.5 0.470 5.73 250.1 0.0 29.2042 24 37.0 8.0773 29.4 0.458 5.73 250.1 0.0 29.2049 25 38.0 8.0773 29.3 0.459 5.73 250.1 0.0 29.2049 25 39.0 8.0773 29.4 0.460 5.73 250.1 0.0 29.2035 25 40.0 8.0775 29.4 0.455 5.73 250.2 0.0 29.2056 25 41.0 8.0776 29.7 0.451 5.73 250.1 0.0 29.2056 25 42.0 8.0777 29.7 0.447 5.73 250.0 0.0 29.2052 24 43.0 8.0777 29.4 0.448 5.72 249.9 0.0 29.2073 26 44.0 8.0777 29.6 0.450 5.72 249.8 0.0 29.2091 25 45.0 8.0775 29.6 0.451 5.72 249.9 0.0 29.2113 25 46.0 8.0775 29.5 0.451 5.72 249.9 0.0 29.2133 24 47.0 8.0774 29.4 0.452 5.72 249.8 0.0 29.2154 25 48.0 8.0773 29.5 0.448 5.72 249.7 0.0 29.2164 25 49.0 8.0773 29.6 0.462 5.72 249.7 0.0 29.2166 26 50.0 8.0775 29.4 0.446 5.72 249.7 0.0 29.2147 26 51.0 8.0775 29.5 0.450 5.72 249.7 0.0 29.2157 23 52.0 8.0774 29.5 0.441 5.72 249.6 0.0 29.2189 26 53.0 8.0774 29.4 0.446 5.72 249.6 0.0 29.2212 27 54.0 8.0772 29.4 0.450 5.72 249.6 0.0 29.2252 26 55.0 8.0770 29.4 0.439 5.72 249.5 0.0 29.2278 26 56.0 8.0771 29.3 0.444 5.72 249.5 0.0 29.2275 26 57.0 8.0772 29.4 0.471 5.72 249.6 0.0 29.2273 27 58.0 8.0773 29.4 0.450 5.71 249.3 0.0 29.2276 27 59.0 8.0772 29.2 0.458 5.71 249.2 0.0 29.2296 27 60.0 8.0773 29.3 0.440 5.70 249.0 0.0 29.2326 27 61.0 8.0774 29.2 0.444 5.70 248.9 0.0 29.2298 27 62.0 8.0769 29.1 0.435 5.70 248.8 0.0 29.2413 22 63.0 8.0759 29.1 0.422 5.70 248.8 0.0 29.2616 28 64.0 8.0758 29.0 0.431 5.70 248.7 0.0 29.2643 28 65.0 8.0758 28.8 0.431 5.70 248.6 0.0 29.2652 24 66.0 8.0758 29.0 0.419 5.70 248.6 0.0 29.2672 27 67.0 8.0760 29.1 0.419 5.69 248.5 0.0 29.2664 28 68.0 8.0760 29.1 0.429 5.69 248.4 0.0 29.2680 28 69.0 8.0759 29.0 0.422 5.68 248.1 0.0 29.2710 28 70.0 8.0744 29.0 0.425 5.68 248.0 0.0 29.2830 30 71.0 8.0737 29.1 0.421 5.68 247.8 0.0 29.2900 30 72.0 8.0736 28.9 0.410 5.67 247.5 0.0 29.2911 32 73.0 8.0706 28.0 0.405 5.66 247.2 0.0 29.3195 34 74.0 8.0693 27.9 0.401 5.66 247.0 0.0 29.3321 35 75.0 8.0692 28.0 0.392 5.66 246.9 0.0 29.3342 41 76.0 8.0692 27.8 0.387 5.66 246.8 0.0 29.3335 47 77.0 8.0653 25.5 0.379 5.64 246.0 0.0 29.3655 126 78.1 8.0632 24.1 0.376 5.62 245.5 0.0 29.3832 88