*2007/04/23 09:55:08.45 *IOS HEADER VERSION 1.7 2006/08/20 2006/08/20 *FILE START TIME : UTC 2007/03/31 19:36:09.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 59 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 87DC6F69 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.257 60.884 2 Temperature:Secondary 'deg C (ITS90)' 7.221 7.2562 3 Transmissivity %/metre 26.4 37.9 4 Fluorescence:URU:Seapoint mg/m^3 0.161 0.843 5 Oxygen:Dissolved:SBE mL/L 5.499 6.18 6 Oxygen:Dissolved:SBE umol/kg 239.7872 269.6476 7 Salinity:T1:C1 PSS-78 29.6322 30.4272 8 Number_of_bin_records n/a 14 62 $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 : CC2 EVENT NUMBER : 50 LATITUDE : 50 34.20000 N ! (deg min) LONGITUDE : 126 29.24000 W ! (deg min) ALTIMETER (M) : 9.28 ! 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 15:19:49 5533 5533 CLEAN 5.0 2007/04/12 15:36:57 5513 5513 SHIFTDAT 3.4 2007/04/13 12:30:14 5513 5513 SHIFTDAT 3.4 2007/04/13 12:46:06 5513 5513 SHIFTDAT 3.4 2007/04/13 13:02:37 5513 5513 SHIFTDAT 3.4 2007/04/13 13:19:13 5513 5513 DELETE 6.3 2007/04/13 13:30:46 5513 1941 CTDEDIT 4.61 2007/04/18 14:24:23 1941 1880 FILTERS 4.3 2007/04/20 16:33:30 1880 1880 BINAVE 4.1.1 2007/04/20 16:36:55 1880 59 CALIB 11.7 2007/04/20 17:07:56 59 59 REMOVECH 7.0 2007/04/20 17:08:32 59 59 CHGUNITS 3.0 2007/04/23 09:39:35 59 59 REORDER 1.2.1 2007/04/23 09:53:10 ? ? HDREDIT2 2.5.1 2007/04/23 09:55:08 ? ? $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 51.23 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2007/04/18 14:24:23 61 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 17:07:56 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 17:08:32 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 09:55:08 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\2007-11-0050.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 31 2007 19:36:12 NMEA Latitude = 50 34.20 N NMEA Longitude = 126 29.24 W NMEA UTC (Time) = Mar 31 2007 19:36:09 Store Lat/Lon Data = Add to Header Only Ship: Vector VECTOR Cruise: 2007-11 Station: CC2 Latitude: Longitude: Depth 70m # nquan = 16 # nvalues = 5533 # 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, 5533 # span 1 = 2.295, 61.232 # span 2 = 7.2192, 7.2694 # span 3 = 7.2202, 7.2712 # span 4 = 3.052526, 3.133109 # span 5 = 3.043873, 3.133290 # span 6 = 70.8060, 78.9834 # span 7 = 0.0000e+00, 1.8645e+00 # span 8 = 2.4127, 2.9670 # span 9 = 4.69507, 6.07089 # span 10 = 9.13, 100.00 # span 11 = -0.900, 0.939 # span 12 = 0, 1 # span 13 = 29.5803, 30.4337 # span 14 = 29.4845, 30.4347 # span 15 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Mar 31 2007 19:36:12 # 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 12:20:03, 5.37e # datcnv_in = Q:\Cruise_Data\2007-11\CTD\2007-11-0050.dat Q:\Cruise_Data\2007-11 \CTD\2007-11-ctd.con # datcnv_skipover = 0 # wildedit_date = Apr 12 2007 13:34:14, 5.37e # wildedit_in = Q:\Cruise_Data\2007-11\CTD\convert\2007-11-0050.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 14:49:54, 5.37e # celltm_in = Q:\Cruise_Data\2007-11\CTD\wildedit\2007-11-0050.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 14:54:21, 5.37e # Derive_in = Q:\Cruise_Data\2007-11\CTD\celltm\2007-11-0050.cnv Q:\Cruise_Data\ 2006-01\Raw\2006-01-001.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 3db. ---------------------------------------------------------------------- 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 3.3 7.2507 37.1 0.469 6.18 269.5 29.6681 14 4.0 7.2539 37.6 0.559 6.18 269.6 29.6467 26 5.0 7.2562 37.9 0.493 6.18 269.6 29.6322 31 6.0 7.2548 37.8 0.546 6.17 269.4 29.6414 27 7.0 7.2473 37.9 0.570 6.16 268.8 29.6761 27 8.0 7.2455 37.7 0.656 6.15 268.2 29.6826 26 9.0 7.2398 37.0 0.715 6.14 267.8 29.7232 26 10.0 7.2417 37.0 0.843 6.13 267.4 29.7248 26 11.0 7.2415 36.9 0.719 6.12 267.0 29.7250 27 12.0 7.2371 37.0 0.709 6.11 266.7 29.7279 27 13.0 7.2287 37.5 0.676 6.11 266.5 29.7316 27 14.0 7.2257 37.6 0.625 6.11 266.4 29.7316 28 15.0 7.2285 37.5 0.605 6.10 266.2 29.7314 27 16.0 7.2281 37.5 0.600 6.10 266.0 29.7326 28 17.0 7.2245 37.5 0.705 6.09 265.8 29.7360 27 18.0 7.2210 37.6 0.718 6.09 265.5 29.7418 28 19.0 7.2213 37.8 0.603 6.08 265.3 29.7465 27 20.0 7.2214 37.6 0.605 6.08 265.1 29.7536 28 21.0 7.2227 37.5 0.588 6.07 265.0 29.7576 27 22.0 7.2239 37.5 0.658 6.07 264.8 29.7623 28 23.0 7.2228 37.4 0.627 6.06 264.5 29.7685 27 24.0 7.2232 37.3 0.582 6.05 264.0 29.7720 28 25.0 7.2237 37.4 0.557 6.04 263.4 29.7957 28 26.0 7.2245 37.4 0.603 6.02 262.8 29.8191 29 27.0 7.2241 37.6 0.648 6.01 262.2 29.8268 28 28.0 7.2243 37.5 0.579 5.99 261.5 29.8437 28 29.0 7.2232 37.6 0.551 5.96 260.1 29.8456 27 30.0 7.2241 37.5 0.546 5.92 258.4 29.9082 27 31.0 7.2264 37.4 0.444 5.88 256.6 30.0184 28 32.0 7.2277 37.4 0.413 5.84 254.6 30.0506 28 33.0 7.2287 37.2 0.451 5.80 252.8 30.1218 28 34.0 7.2288 37.1 0.323 5.77 251.6 30.2021 29 35.0 7.2287 37.4 0.291 5.75 250.7 30.2133 29 36.0 7.2287 37.2 0.278 5.73 250.0 30.2193 28 37.0 7.2288 37.2 0.299 5.72 249.3 30.2270 30 38.0 7.2291 36.8 0.268 5.70 248.7 30.2404 30 39.0 7.2292 36.8 0.269 5.69 248.1 30.2492 29 40.0 7.2292 36.7 0.242 5.67 247.4 30.2610 30 41.0 7.2297 36.5 0.244 5.65 246.6 30.2744 29 42.0 7.2314 35.9 0.235 5.64 245.9 30.3154 29 43.0 7.2320 35.7 0.266 5.62 245.1 30.3276 32 44.0 7.2335 35.0 0.204 5.60 244.2 30.3507 31 45.0 7.2355 33.9 0.201 5.59 243.6 30.3757 32 46.0 7.2367 33.3 0.186 5.58 243.2 30.3860 31 47.0 7.2383 32.2 0.189 5.57 242.7 30.3894 32 48.0 7.2395 30.8 0.202 5.56 242.4 30.3945 32 49.0 7.2400 30.7 0.172 5.55 242.1 30.3998 32 50.0 7.2400 30.9 0.167 5.55 241.9 30.4037 32 51.0 7.2400 30.8 0.170 5.54 241.7 30.4043 31 52.0 7.2402 30.7 0.174 5.54 241.5 30.4058 33 53.0 7.2402 30.7 0.180 5.53 241.4 30.4060 32 54.0 7.2402 30.6 0.162 5.53 241.3 30.4061 37 55.0 7.2401 30.7 0.180 5.53 241.1 30.4059 48 56.0 7.2402 30.3 0.183 5.53 241.1 30.4073 55 57.0 7.2403 29.9 0.166 5.53 240.9 30.4085 58 58.0 7.2407 29.5 0.171 5.52 240.8 30.4114 59 59.0 7.2412 29.0 0.161 5.52 240.6 30.4139 59 60.0 7.2425 27.8 0.166 5.51 240.2 30.4202 62 60.9 7.2443 26.4 0.176 5.50 239.8 30.4272 49