*2007/04/23 09:55:04.56 *IOS HEADER VERSION 1.7 2006/08/20 2006/08/20 *FILE START TIME : UTC 2007/03/30 04:11:42.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 65 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : E89A8FC2 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.427 66.793 2 Temperature:Secondary 'deg C (ITS90)' 7.3056 7.4157 3 Transmissivity %/metre 41.9 43.3 4 Fluorescence:URU:Seapoint mg/m^3 0.221 0.539 5 Oxygen:Dissolved:SBE mL/L 5.82 5.875 6 Oxygen:Dissolved:SBE umol/kg 253.8254 256.2515 7 Salinity:T1:C1 PSS-78 30.0884 30.8952 8 Number_of_bin_records n/a 11 168 $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\2007-11\CTD\derive\200 $END *ADMINISTRATION MISSION : 2007-11 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Aquaculture Oceanography SCIENTIST : Stucchi D. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Broughton Archipelago STATION : SWL EVENT NUMBER : 26 LATITUDE : 50 38.11000 N ! (deg min) LONGITUDE : 126 41.09000 W ! (deg min) ALTIMETER (M) : 8.69 ! 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: ' ' ' ' $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 2007/04/12 15:12:36 5777 5777 CLEAN 5.0 2007/04/12 15:29:51 5730 5730 SHIFTDAT 3.4 2007/04/13 12:23:27 5730 5730 SHIFTDAT 3.4 2007/04/13 12:39:25 5730 5730 SHIFTDAT 3.4 2007/04/13 12:55:31 5730 5730 SHIFTDAT 3.4 2007/04/13 13:12:16 5730 5730 DELETE 6.3 2007/04/13 13:25:43 5730 2398 CTDEDIT 4.61 2007/04/19 15:35:17 2398 2307 FILTERS 4.3 2007/04/20 16:30:40 2307 2307 BINAVE 4.1.1 2007/04/20 16:35:26 2307 65 CALIB 11.7 2007/04/20 17:07:49 65 65 REMOVECH 7.0 2007/04/20 17:08:28 65 65 CHGUNITS 3.0 2007/04/23 09:39:31 65 65 REORDER 1.2.1 2007/04/23 09:53:06 ? ? HDREDIT2 2.5.1 2007/04/23 09:55:04 ? ? $END $REMARKS -CLEAN functions: 2007/04/12 15:20:09 20 Interpolation by Record Number, in Pressure Set event to last 4 characters of file name -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary [S/m] # 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 [S/m] # 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: Fluorescence:Seapoint [mg/m^3] # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 -The following SHIFT parameters were used. Shift Channel: Oxygen:Dissolved:SBE [mL/L] # of Records to Advance (-ve for Delay): At REC# 0 Shift=110.00 -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 57.27 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/04/19 15:35:17 91 records were deleted in this editing session. No data values were changed. -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: 2007/04/20 17:07:49 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data\2007-11\CTD\doc\2007-11-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 0.1368000E+00 0.1000000E+01 -REMOVECH 2007/04/20 17:08:28 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] Altimeter [metres] Descent_Rate [m/s] Status:Pump Salinity:T0:C0 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2007/04/23 09:55:04 Applied edit header: Q:\Cruise_Data\2007-11\CTD\doc\2007-11-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\2007-11\2007-11-0026.dat Software Version Seasave Win32 V 5.37c 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 = Mar 30 2007 04:11:45 NMEA Latitude = 50 38.11 N NMEA Longitude = 126 41.09 W NMEA UTC (Time) = Mar 30 2007 04:11:42 Store Lat/Lon Data = Add to Header Only Ship: Vector VECTOR Cruise: 2007-11 Station: SWL Latitude: Longitude: Depth 75 # nquan = 16 # nvalues = 5777 # 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 = 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, 5777 # span 1 = 2.633, 67.269 # span 2 = 7.2989, 7.4201 # span 3 = 7.2985, 7.6115 # span 4 = 3.100295, 3.196810 # span 5 = 3.100107, 3.197095 # span 6 = 79.8815, 81.2286 # span 7 = 1.9780e-01, 1.5531e+00 # span 8 = 2.0867, 2.8547 # span 9 = 3.87005, 5.77056 # span 10 = 8.40, 73.89 # span 11 = -0.911, 0.811 # span 12 = 0, 1 # span 13 = 30.0602, 30.9602 # span 14 = 30.0572, 30.9626 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Mar 30 2007 04:11:45 # 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 # datcnv_date = Apr 12 2007 12:19:00, 5.37e # datcnv_in = Q:\Cruise_Data\2007-11\CTD\2007-11-0026.dat Q:\Cruise_Data\2007-11 \CTD\2007-11-ctd.con # datcnv_skipover = 0 # wildedit_date = Apr 12 2007 13:32:45, 5.37e # wildedit_in = Q:\Cruise_Data\2007-11\CTD\convert\2007-11-0026.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 = Apr 12 2007 14:48:21, 5.37e # celltm_in = Q:\Cruise_Data\2007-11\CTD\wildedit\2007-11-0026.cnv # celltm_alpha = 0.0300, 0.0000 # celltm_tau = 9.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Apr 12 2007 14:52:39, 5.37e # Derive_in = Q:\Cruise_Data\2007-11\CTD\celltm\2007-11-0026.cnv Q:\Cruise_Data\ 2006-01\Raw\2006-01-001.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 3.4db and records from the bottom of the cast. ---------------------------------------------------------------------- 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: • ±0.3ml/l from the surface to 250m • ±0.1ml/l below 200m ---------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.1368 1) $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 3.4 7.3056 42.1 0.539 5.88 256.3 30.0886 11 4.0 7.3058 42.2 0.452 5.87 256.2 30.0892 55 5.0 7.3065 42.2 0.438 5.87 256.1 30.0884 36 6.0 7.3076 42.1 0.445 5.86 255.8 30.1010 31 7.0 7.3084 42.2 0.429 5.86 255.5 30.1096 32 8.0 7.3097 42.1 0.433 5.85 255.1 30.1259 31 9.0 7.3108 42.1 0.457 5.84 254.9 30.1401 32 10.0 7.3115 42.1 0.471 5.84 254.8 30.1465 32 11.0 7.3117 42.0 0.408 5.84 254.6 30.1484 30 12.0 7.3119 42.0 0.413 5.84 254.6 30.1502 32 13.0 7.3121 42.0 0.411 5.84 254.5 30.1517 31 14.0 7.3124 41.9 0.419 5.83 254.4 30.1541 31 15.0 7.3127 41.9 0.380 5.83 254.1 30.1563 32 16.0 7.3137 41.9 0.384 5.82 254.1 30.1636 30 17.0 7.3169 42.0 0.380 5.82 254.1 30.1857 31 18.0 7.3210 42.0 0.394 5.82 254.0 30.2121 32 19.0 7.3226 41.9 0.386 5.82 254.0 30.2220 31 20.0 7.3236 42.0 0.369 5.82 253.9 30.2281 31 21.0 7.3241 42.0 0.365 5.82 253.8 30.2310 31 22.0 7.3246 41.9 0.373 5.82 254.0 30.2333 31 23.0 7.3260 42.1 0.366 5.82 254.0 30.2441 31 24.0 7.3280 42.2 0.372 5.83 254.2 30.2586 30 25.0 7.3299 42.3 0.359 5.83 254.3 30.2725 31 26.0 7.3316 42.3 0.347 5.84 254.6 30.2851 30 27.0 7.3339 42.4 0.350 5.84 254.8 30.3028 30 28.0 7.3349 42.4 0.371 5.85 255.0 30.3099 32 29.0 7.3388 42.5 0.363 5.85 255.2 30.3360 30 30.0 7.3416 42.5 0.352 5.85 255.3 30.3551 31 31.0 7.3434 42.4 0.363 5.86 255.3 30.3674 31 32.0 7.3460 42.5 0.345 5.86 255.4 30.3836 30 33.0 7.3478 42.6 0.347 5.86 255.5 30.3956 31 34.0 7.3508 42.5 0.338 5.86 255.4 30.4145 31 35.0 7.3527 42.5 0.327 5.86 255.6 30.4270 31 36.0 7.3548 42.6 0.326 5.86 255.7 30.4401 31 37.0 7.3609 42.6 0.329 5.86 255.7 30.4796 27 38.0 7.3649 42.6 0.309 5.87 255.8 30.5039 31 39.0 7.3699 42.6 0.305 5.87 255.8 30.5346 31 40.0 7.3812 42.7 0.299 5.87 255.8 30.6144 32 41.0 7.3887 42.5 0.281 5.86 255.7 30.6713 31 42.0 7.3931 42.5 0.272 5.86 255.7 30.7065 31 43.0 7.3961 42.4 0.260 5.86 255.4 30.7315 32 44.0 7.4001 42.6 0.254 5.86 255.5 30.7612 31 45.0 7.4009 42.5 0.249 5.86 255.4 30.7656 32 46.0 7.4035 42.7 0.251 5.86 255.4 30.7851 32 47.0 7.4065 43.0 0.244 5.86 255.5 30.8034 31 48.0 7.4073 42.8 0.248 5.86 255.4 30.8097 31 49.0 7.4079 43.0 0.236 5.86 255.5 30.8146 32 50.0 7.4081 43.1 0.240 5.86 255.5 30.8165 31 51.0 7.4082 43.1 0.235 5.86 255.4 30.8166 31 52.0 7.4086 43.1 0.251 5.86 255.5 30.8186 31 53.0 7.4085 43.1 0.242 5.86 255.5 30.8184 32 54.0 7.4082 43.3 0.237 5.86 255.4 30.8145 32 55.0 7.4083 43.3 0.231 5.86 255.5 30.8169 33 56.0 7.4086 43.2 0.235 5.86 255.5 30.8190 35 57.0 7.4094 42.8 0.232 5.86 255.4 30.8287 43 58.0 7.4091 43.1 0.236 5.86 255.5 30.8242 44 59.0 7.4089 43.2 0.256 5.86 255.4 30.8213 38 60.0 7.4106 42.9 0.235 5.86 255.3 30.8351 46 61.0 7.4101 42.9 0.237 5.86 255.3 30.8312 44 62.0 7.4115 42.7 0.248 5.86 255.2 30.8434 42 63.0 7.4126 42.6 0.236 5.85 255.2 30.8552 40 64.0 7.4128 42.7 0.226 5.85 255.2 30.8626 45 65.0 7.4131 42.4 0.232 5.85 255.1 30.8625 46 66.1 7.4140 42.2 0.224 5.85 255.1 30.8760 53 66.8 7.4157 42.1 0.221 5.85 255.1 30.8952 168