*2007/04/23 09:55:04.63 *IOS HEADER VERSION 1.7 2006/08/20 2006/08/20 *FILE START TIME : UTC 2007/03/30 04:44:06.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 52 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 953FF0F9 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.438 53.784 2 Temperature:Secondary 'deg C (ITS90)' 7.2318 7.3676 3 Transmissivity %/metre 40.9 43 4 Fluorescence:URU:Seapoint mg/m^3 0.164 0.563 5 Oxygen:Dissolved:SBE mL/L 5.345 5.962 6 Oxygen:Dissolved:SBE umol/kg 233.0515 260.139 7 Salinity:T1:C1 PSS-78 29.6087 30.5619 8 Number_of_bin_records n/a 12 101 $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 : KN0 EVENT NUMBER : 27 LATITUDE : 50 38.26000 N ! (deg min) LONGITUDE : 126 35.04000 W ! (deg min) ALTIMETER (M) : 9.72 ! 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 15:12:43 4902 4902 CLEAN 5.0 2007/04/12 15:29:57 4880 4880 SHIFTDAT 3.4 2007/04/13 12:23:33 4880 4880 SHIFTDAT 3.4 2007/04/13 12:39:31 4880 4880 SHIFTDAT 3.4 2007/04/13 12:55:37 4880 4880 SHIFTDAT 3.4 2007/04/13 13:12:21 4880 4880 DELETE 6.3 2007/04/13 13:25:47 4880 1680 CTDEDIT 4.61 2007/04/19 15:37:04 1680 1637 FILTERS 4.3 2007/04/20 16:30:42 1637 1637 BINAVE 4.1.1 2007/04/20 16:35:27 1637 52 CALIB 11.7 2007/04/20 17:07:49 52 52 REMOVECH 7.0 2007/04/20 17:08:28 52 52 CHGUNITS 3.0 2007/04/23 09:39:31 52 52 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 44.05 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/04/19 15:37:04 43 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\2007-11-0027.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 04:44:08 NMEA Latitude = 50 38.26 N NMEA Longitude = 126 35.04 W NMEA UTC (Time) = Mar 30 2007 04:44:06 Store Lat/Lon Data = Add to Header Only Ship: Vector VECTOR Cruise: 2007-11 Station: Kn0 Latitude: Longitude: Depth 61 # nquan = 16 # nvalues = 4902 # 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, 4902 # span 1 = 2.470, 54.052 # span 2 = 7.2222, 7.3676 # span 3 = 7.2208, 7.3684 # span 4 = 3.049670, 3.154979 # span 5 = 3.048933, 3.155246 # span 6 = 78.7234, 81.1813 # span 7 = 1.5018e-01, 1.2491e+00 # span 8 = 2.3468, 2.8742 # span 9 = 4.53518, 5.84680 # span 10 = 9.13, 60.68 # span 11 = -0.879, 0.945 # span 12 = 0, 1 # span 13 = 29.5827, 30.5642 # span 14 = 29.5766, 30.5663 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Mar 30 2007 04:44:08 # 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 12:19:01, 5.37e # datcnv_in = Q:\Cruise_Data\2007-11\CTD\2007-11-0027.dat Q:\Cruise_Data\2007-11 \CTD\2007-11-ctd.con # datcnv_skipover = 0 # wildedit_date = Apr 12 2007 13:32:46, 5.37e # wildedit_in = Q:\Cruise_Data\2007-11\CTD\convert\2007-11-0027.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 14:48:22, 5.37e # celltm_in = Q:\Cruise_Data\2007-11\CTD\wildedit\2007-11-0027.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 14:52:41, 5.37e # Derive_in = Q:\Cruise_Data\2007-11\CTD\celltm\2007-11-0027.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. ---------------------------------------------------------------------- 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 7.2325 43.0 0.522 5.96 260.1 29.6192 12 3.9 7.2318 42.8 0.540 5.96 260.1 29.6087 45 5.0 7.2337 42.7 0.544 5.96 260.1 29.6173 30 6.0 7.2330 42.8 0.545 5.96 260.1 29.6119 26 7.0 7.2346 42.8 0.537 5.96 260.1 29.6211 27 8.0 7.2362 42.7 0.541 5.96 260.0 29.6324 26 9.0 7.2371 42.7 0.563 5.95 259.8 29.6368 27 10.0 7.2375 42.7 0.548 5.95 259.5 29.6378 26 11.0 7.2375 42.7 0.548 5.94 259.2 29.6385 26 12.0 7.2393 42.8 0.528 5.93 258.7 29.6492 27 13.0 7.2439 42.6 0.528 5.91 258.0 29.6799 26 14.0 7.2590 42.5 0.513 5.90 257.4 29.7841 26 15.0 7.2664 42.1 0.503 5.89 257.0 29.8324 26 16.0 7.2687 42.0 0.498 5.88 256.7 29.8496 26 17.0 7.2705 41.9 0.467 5.88 256.5 29.8631 25 18.0 7.2701 42.0 0.462 5.88 256.4 29.8613 27 19.0 7.2716 42.0 0.477 5.87 256.1 29.8707 26 20.0 7.2742 41.9 0.472 5.86 255.8 29.8893 25 21.0 7.2747 41.9 0.481 5.86 255.5 29.8932 26 22.0 7.2756 41.8 0.490 5.84 254.9 29.8999 27 23.0 7.2829 41.9 0.444 5.83 254.3 29.9573 25 24.0 7.2881 41.8 0.419 5.82 253.7 30.0012 26 25.0 7.2898 41.9 0.446 5.80 253.2 30.0158 26 26.0 7.2902 41.9 0.408 5.79 252.7 30.0201 26 27.0 7.2906 41.9 0.407 5.79 252.4 30.0181 26 28.0 7.2927 41.8 0.408 5.78 252.2 30.0292 26 29.0 7.2924 41.7 0.393 5.78 251.9 30.0271 26 30.0 7.2946 41.7 0.392 5.76 251.4 30.0417 25 31.0 7.3010 41.5 0.399 5.75 250.7 30.0780 26 32.0 7.3049 41.5 0.376 5.72 249.3 30.1077 26 33.0 7.3114 41.4 0.357 5.68 247.6 30.1643 26 34.0 7.3228 41.7 0.353 5.64 246.1 30.2628 25 35.0 7.3287 42.0 0.302 5.62 245.0 30.3124 26 36.0 7.3311 42.1 0.289 5.60 244.0 30.3309 26 37.0 7.3316 42.0 0.276 5.58 243.4 30.3339 26 38.0 7.3318 42.0 0.272 5.57 242.7 30.3351 26 39.0 7.3333 42.2 0.253 5.54 241.8 30.3472 25 40.0 7.3376 42.2 0.251 5.53 241.0 30.3795 25 41.0 7.3426 42.3 0.243 5.51 240.4 30.4135 26 42.0 7.3431 42.2 0.232 5.50 239.7 30.4160 26 43.0 7.3469 42.2 0.220 5.48 239.1 30.4403 26 44.0 7.3487 42.3 0.226 5.47 238.7 30.4509 26 45.0 7.3498 42.3 0.215 5.46 238.3 30.4577 27 46.0 7.3510 42.4 0.210 5.45 237.7 30.4670 32 47.0 7.3527 42.3 0.208 5.44 237.2 30.4757 36 48.0 7.3560 42.0 0.197 5.42 236.4 30.4956 40 49.0 7.3599 41.8 0.194 5.40 235.6 30.5190 44 50.0 7.3615 41.6 0.184 5.38 234.8 30.5276 48 51.0 7.3656 41.2 0.176 5.37 234.2 30.5519 55 52.1 7.3674 41.0 0.165 5.36 233.5 30.5616 97 53.0 7.3674 40.9 0.164 5.35 233.1 30.5618 101 53.8 7.3676 40.9 0.165 5.34 233.1 30.5619 57