*2010/08/17 16:25:52.82 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2009/05/22 06:19:01.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 42 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : DFC00354 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3 44 2 Temperature:Primary 'deg C (ITS90)' 8.0037 10.5734 3 Transmissivity %/metre 16.7098 54.9927 4 Fluorescence:URU:Seapoint mg/m^3 0.294 8.007 5 PAR uE/m^2/sec 0 0.2 6 Salinity:T0:C0 PSS-78 31.1588 32.5303 7 Oxygen:Dissolved:SBE mL/L 4.33 8.15 8 Number_of_bin_records n/a 13 38 9 Oxygen:Dissolved:SBE umol/kg 188.6 355.6 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 9 F ' ' 4 3 -99 ' ' 7 F ' ' 2 4 -99 ' ' 8 F ' ' 3 5 -99 ' ' 7 F ' ' 1 6 -99 ' ' 9 F ' ' 4 7 -99 ' ' 7 F ' ' 2 8 ' ' ' ' 5 I I 0 9 -99 ' ' 6 F ' ' 1 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2009-40\Pro $END *ADMINISTRATION MISSION : 2009-40 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : LaPerouse SCIENTIST : Juhasz T. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI / Strait of Georgia STATION : LE02 EVENT NUMBER : 65 LATITUDE : 49 4.27000 N ! (deg min) LONGITUDE : 126 4.48000 W ! (deg min) WATER DEPTH : 53 ALTIMETER (M) : 14.63 ! 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 : 0443 $REMARKS SOFTWARE VERSION SEASAVE V 7.16 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2010/01/28 16:08:22 13518 13518 CLEAN 5.0.2 2010/01/28 16:47:57 13357 13357 SHIFTDAT 3.4 2010/02/24 16:32:12 13357 13357 SHIFTDAT 3.4 2010/02/24 18:12:52 13357 13357 SHIFTDAT 3.4 2010/02/24 18:24:24 13357 13357 SHIFTDAT 3.4 2010/02/24 18:36:36 13357 13357 SHIFTDAT 3.4 2010/02/24 18:54:16 13357 13357 DELETE 6.3 2010/02/24 19:03:21 13357 993 CTDEDIT 4.61 2010/05/27 16:08:07 993 735 CALIB 11.7 2010/06/28 15:44:06 735 735 FILTERS 4.3 2010/06/28 17:40:28 735 735 BINAVE 4.1.1 2010/06/28 17:41:37 735 42 REMOVECH 8.0 2010/06/29 09:20:35 42 42 CHGUNITS 3.0 2010/06/29 11:25:31 42 42 HDREDIT2 2.5.1 2010/06/29 11:28:15 ? ? CALIB 11.7 2010/08/17 16:22:33 42 42 HDREDIT2 2.5.1 2010/08/17 16:25:52 ? ? $END $REMARKS -CLEAN functions: 2010/01/28 16:38:03 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: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.20 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= 70.00 -The following SHIFT parameters were used. Shift Channel: pH:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift= 50.00 -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 34.34 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2010/05/27 16:08:07 258 records were deleted in this editing session. 30 changes in channel Salinity:T0:C0 -CALIB parameters: 2010/06/28 15:44:06 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2009-40\Processing\doc\2009-40-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 18 Oxygen:Dissolved:SBE mL/L 10 0.2110000E-01 0.1077200E+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 Bin value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2010/06/29 09:20:35 The following CHANNEL(S) were removed: Scan_Number Temperature:Secondary [deg C (ITS90)] Conductivity:Primary [S/m] Conductivity:Secondary [S/m] Oxygen:Voltage:SBE [volts] pH:SBE [pH Units] Altimeter [metres] Descent_Rate [m/s] Status:Pump PAR:Reference [uE/m^2/sec] Salinity:T1:C1 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2010/06/29 11:28:15 Applied edit header: Q:\Cruise_Data_Processing\2009-40\Processing\doc\2009-40-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: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 7: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 -CALIB parameters: 2010/08/17 16:22:33 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\Trans Cor\2009-40\Processing\doc\2009-40-recal-tr.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 3 Transmissivity %/metre 10 0.0000000E+00 0.1247000E+01 -HEADER EDITS: 2010/08/17 16:25:52 Applied edit header: Q:\Cruise_Data_Processing\Trans Cor\Trans_Correction1.TXT $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\Data\2009-40\2009-40-065.hex Software Version Seasave V 7.16 Temperature SN = 2038 Conductivity SN = 2128 Number of Bytes Per Scan = 40 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Apr 15 2009 00:39:18 NMEA Latitude = 49 04.27 N NMEA Longitude = 126 04.48 W NMEA UTC (Time) = May 22 2009 06:19:01 Store Lat/Lon Data = Append to Every Scan Vector Tully Cruise: 2009-34 2009-40 Station: le02 Latitude: Longitude: Depth (m): 53 # nquan = 19 # nvalues = 13518 # 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 = par: PAR/Irradiance, Biospherical/Licor # name 10 = ph: pH # name 11 = altM: Altimeter [m] # name 12 = dz/dtM: Descent Rate [m/s] # name 13 = pumps: Pump Status # name 14 = spar: SPAR/Surface Irradiance # name 15 = sal00: Salinity, Practical [PSU] # name 16 = sal11: Salinity, Practical, 2 [PSU] # name 17 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 18 = flag: flag # span 0 = 1, 13518 # span 1 = 0.133, 44.336 # span 2 = 7.9934, 10.5799 # span 3 = 7.9891, 10.5804 # span 4 = 0.339906, 3.482979 # span 5 = 0.192431, 3.482862 # span 6 = 13.4948, 87.8884 # span 7 = 1.1355e-01, 1.0897e+01 # span 8 = 1.8449, 3.1807 # span 9 = 1.0000e-12, 2.1140e+00 # span 10 = 3.815, 8.480 # span 11 = 0.00, 100.00 # span 12 = -1.309, 1.863 # span 13 = 0, 1 # span 14 = 0.0000e+00, 0.0000e+00 # span 15 = 2.5846, 32.5379 # span 16 = 1.4184, 32.5410 # span 17 = 3.96625, 7.57438 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 22 2009 06:19:01 # bad_flag = -9.990e-29 # # # # # # 2038 # 06 May 08 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.11398392e-003 # 6.20757108e-004 # 1.96374368e-005 # 1.94244564e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2128 # 30-Jan-09 # 1 # # 0.0000 # 2000.0000 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.01836757e+001 # 1.45890672e+000 # -2.10798821e-003 # 2.38524313e-004 # -9.57000000e-008 # 3.2500e-006 # # 1.00000000 # 0.00000 # # # # # # 63507 # 25-Oct-04 # -4.435468e+004 # -1.845750e-001 # 1.192740e-002 # 3.979900e-002 # 0.000000e+000 # 2.993572e+001 # -3.336200e-004 # 3.759160e-006 # 1.565300e-009 # 0.99994000 # 6.80000 # 0.000000e+000 # 1.283280e-002 # -9.295010e+000 # # # # # # 2449 # 06 May 08 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.35545931e-003 # 6.44059884e-004 # 2.37472517e-005 # 2.31009370e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2424 # 07 May 08 # 1 # # 0.0000 # 2000.0000 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.00465769e+001 # 1.46780005e+000 # 7.21350170e-004 # 5.86922161e-005 # -9.57000000e-008 # 3.2500e-006 # # 1.00000000 # 0.00000 # # # # # # 2228 # # # 1 # 0.000 # # # # # # # # # 1005 DR # 05-Mar-08 # 20.0620 # -1.1536 # 0.250 # # # # # # 0997 # 01-Mar-08p # 1 # # # 0.0000 # 4.3320e-001 # -0.4858 # 1.35e-004 # 0.0010 # 0.0 # # # # 0.4331 # -0.4856 # 7.2629e-005 # 1.0910e-004 # -2.7851e-006 # 2.5826e+000 # 1.9263e-004 # -4.6480e-002 # 3.5500e-002 # 1.8900 #

-2.8000e-002

#

5.0000e+003

#

1.3500e+003

# # # # # # # 1252 # # 15.000 # 0.000 # # # # # # # # # 4615 # 15-Dec-00 # 1.00000000 # 0.00000000 # 2450980392.15999980 # 1.00000000 # -0.54715493 # # # # # # 0692 # 06-feb-09 # 4.4249 # 2.5287 # # # # # # # # # # # 0.00000000 # 0.00000000 # # # # datcnv_date = Jan 28 2010 13:10:10, 7.20a # datcnv_in = Q:\Cruise_Data_Processing\2009-40\RAW\CTD\2009-40-065.hex Q:\Cruis e_Data_Processing\2009-40\Processing\doc\2009-40-ctd.con # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Jan 28 2010 15:13:43, 7.20a # wildedit_in = Q:\Cruise_Data_Processing\2009-40\Processing\convert\2009-40-006 5.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 = Jan 28 2010 15:46:25, 7.20a # celltm_in = Q:\Cruise_Data_Processing\2009-40\Processing\wildedit\2009-40-0065 .cnv # celltm_alpha = 0.0300, 0.0200 # celltm_tau = 9.0000, 7.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Jan 28 2010 15:55:18, 7.20a # Derive_in = Q:\Cruise_Data_Processing\2009-40\Processing\celltm\2009-40-0065.c nv Q:\Cruise_Data_Processing\2009-40\Processing\doc\2009-40-ctd.con # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* CTDEDIT was used to remove surface records to 2.6db and records corrupted by shed wkaes around 40 and 43db and from the bottom of the cast; salinity was cleaned in the top 6db. --------------------------------------------------------------------- Transmissivity, Fluorescence, Dissolved Oxygen and PAR are nominal and unedited (unless otherwise noted) except that some records were removed in editing temperature and salinity. pH data have been removed since there was no calibration sampling. The comparison of SBE DO and bottles was unusual, and the results are not trusted as much as usual. A time-dependent recalibration scheme was used for the SBE DO. The data are estimated, roughly, to be: • ±1.0 mL/L from 0 - 50db • ±0.5 mL/L from 50 -200db • ±0.2 mL/L below 200db ********************************************************************************* Transmissometer #1005DR was calibrated in March 2008, and drifted significantly but steadily until July 2009; then a sudden shift occurred, so that maximum values between September 2009 and July 2010 were very low, ~25%/m. In August 2010 a study was made of transmissivity that led to a decision to apply post-processing corrections to all cruises between March 2008 and June 2010. Transmissivity data from this cruise were corrected by multiplying the original values by a correction factor, which was based on assumptions that deep offshore transmissivity from a June 2009 cruise should be about 62%/m and that drift was linear with time. The corrections produced reasonable results for all cruises. For details on how the correction factor was derived see: OSD_Data_Archive:\Cruise_Data\DOCUMENTS\Transmissometer 1005DR Corrections.doc These data should be considered estimates. ********************************************************************************* *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- --------- ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.211E-01 1.0772) Transmissivity %/metre 10 -99 () (0 1.247) $END !--1--- ---2---- --3--- ---4--- --5--- ---6---- --7--- -8-- --9-- !Pressu Temperat Transm Fluores PAR Salinity Oxygen Numb Oxyge !re ure: issivi cence: :T0:C0 : er_o n: ! Primary ty URU: Dissol ~bin Disso ! Seapoin ved: _rec lved: ! t SBE ords SBE !------ -------- ------ ------- ------ -------- ------ ---- ----- *END OF HEADER 3.0 10.5730 17.58 4.734 0.2 31.1588 8.13 31 354.4 4.0 10.5729 21.07 4.991 0.1 31.1616 8.12 22 354.3 5.0 10.5734 23.69 5.027 0.1 31.1629 8.12 19 354.3 6.0 10.5703 23.82 4.782 0.1 31.1602 8.14 16 354.9 7.0 10.5698 22.70 4.570 0.0 31.1597 8.15 17 355.3 8.0 10.5698 23.82 4.781 0.0 31.1595 8.15 20 355.2 9.0 10.5708 23.94 4.591 0.0 31.1609 8.15 22 355.6 10.0 10.5714 24.07 4.830 0.0 31.1657 8.12 21 354.2 11.0 10.5672 24.69 4.415 0.0 31.1797 7.84 19 341.7 12.0 10.5401 26.19 3.713 0.0 31.2043 7.57 16 330.1 13.0 10.1910 34.29 3.052 0.0 31.3640 7.35 15 320.3 14.0 9.5489 37.91 3.670 0.0 31.6098 7.09 14 308.9 15.0 9.3340 30.30 4.525 0.0 31.7066 6.81 14 296.9 16.0 9.2864 26.94 5.434 0.0 31.7317 6.55 14 285.4 17.0 9.1914 25.56 5.933 0.0 31.7936 6.30 16 274.3 18.0 9.0608 19.45 7.527 0.0 31.8661 6.07 17 264.4 19.0 8.9710 16.71 8.007 0.0 31.9167 5.88 18 256.3 20.0 8.7570 16.71 5.247 0.0 32.0284 5.73 17 249.5 21.0 8.6097 30.80 3.374 0.0 32.1074 5.60 16 243.9 22.0 8.5541 43.52 2.431 0.0 32.1510 5.49 15 239.0 23.0 8.4866 49.63 1.814 0.0 32.1919 5.40 14 235.3 24.0 8.4604 52.62 1.588 0.0 32.2000 5.35 13 232.8 25.0 8.4207 53.50 1.276 0.0 32.2138 5.31 14 231.2 26.0 8.4058 54.12 0.928 0.0 32.2204 5.28 14 230.0 27.0 8.3896 54.24 0.846 0.0 32.2283 5.26 14 228.9 28.0 8.3778 54.00 0.692 0.0 32.2328 5.23 17 227.9 29.0 8.3661 53.87 0.601 0.0 32.2381 5.21 20 226.9 30.0 8.3523 54.37 0.521 0.0 32.2488 5.18 19 225.7 31.0 8.3341 54.74 0.440 0.0 32.2584 5.16 15 224.6 32.0 8.3319 54.99 0.368 0.0 32.2601 5.14 14 223.9 33.0 8.3314 54.87 0.345 0.0 32.2612 5.13 13 223.3 34.0 8.3308 54.62 0.362 0.0 32.2634 5.12 13 223.1 35.0 8.3293 54.49 0.355 0.0 32.2661 5.11 14 222.6 36.0 8.3263 54.24 0.344 0.0 32.2735 5.10 14 222.3 37.0 8.3176 54.12 0.420 0.0 32.2854 5.10 16 222.3 38.0 8.3115 54.00 0.373 0.0 32.2956 5.11 22 222.6 39.0 8.3040 53.75 0.355 0.0 32.3064 5.09 38 221.6 40.0 8.3050 54.24 0.351 0.0 32.3069 4.94 14 215.0 41.0 8.2526 54.24 0.309 0.0 32.3449 4.78 17 207.9 42.0 8.1598 53.87 0.322 0.0 32.4022 4.68 21 203.8 43.0 8.0936 53.50 0.315 0.0 32.4517 4.71 23 205.0 44.0 8.0037 52.62 0.294 0.0 32.5303 4.33 15 188.6