*2010/09/02 14:15:08.70 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2009/04/18 19:20:33.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 86 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 82BA79F4 NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.7 44.8 2 Temperature:Secondary 'deg C (ITS90)' 7.8287 8.3789 3 Transmissivity %/metre 25.092 45.018 4 Fluorescence:URU:Seapoint mg/m^3 1.154 10.268 5 PAR uE/m^2/sec 0 1027 6 PAR:Reference uE/m^2/sec 1950.1 2642.7 7 Oxygen:Dissolved:SBE mL/L 6.01 8.51 8 Salinity:T1:C1 PSS-78 29.5739 29.8915 9 Number_of_bin_records n/a 4 34 10 Oxygen:Dissolved:SBE umol/kg 262 371.3 $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 ' ' 1 6 -99 ' ' 7 F ' ' 1 7 -99 ' ' 7 F ' ' 2 8 -99 ' ' 9 F ' ' 4 9 ' ' ' ' 5 I I 0 10 -99 ' ' 6 F ' ' 1 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2009-34\Pro $END *ADMINISTRATION MISSION : 2009-34 AGENCY : 'WVL, Marine Environment and Habitat Science,' CONTINUED : ' Vancouver, B.C.' COUNTRY : Canada PROJECT : Coastal Ecosystem Research Program SCIENTIST : Sutherland T. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Strait of Georgia STATION : BS13 EVENT NUMBER : 22 LATITUDE : 49 31.35000 N ! (deg min) LONGITUDE : 124 48.46000 W ! (deg min) WATER DEPTH : 46 ALTIMETER (M) : 2.22 ! 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 ' ' 4883 conductivity:primary ' ' 1763 pressure ' ' 75636 temperature:secondary ' ' 2095 conductivity:secondary ' ' 2754 Fluorometer ' ' Seapoint transmissometer:primary ' ' 1005dr Oxygen:SBE ' ' 1119 altimeter: ' ' ' ' irradiance:primary ' ' 4565 surface ' ' 'degrees = 0.0' $END $REMARKS SOFTWARE VERSION SEASAVE V 7.16 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2009/09/13 13:02:34 10434 10434 CLEAN 5.0.2 2009/09/13 13:13:35 10254 10254 SHIFTDAT 3.4 2009/09/13 16:08:24 10254 10254 SHIFTDAT 3.4 2009/09/14 08:10:47 10254 10254 SHIFTDAT 3.4 2009/09/14 08:17:51 10254 10254 SHIFTDAT 3.4 2009/09/14 08:25:02 10254 10254 DELETE 6.3 2009/09/14 08:30:09 10254 1548 CTDEDIT 4.61 2009/09/14 16:01:52 1548 1484 CALIB 11.7 2009/09/14 17:14:37 1484 1484 FILTERS 4.3 2009/09/14 17:16:09 1484 1484 BINAVE 4.1.1 2009/09/14 17:21:00 1484 86 REMOVECH 8.0 2009/09/14 17:38:16 86 86 CHGUNITS 3.0 2009/09/14 17:38:48 86 86 ADTIMCH 4.3 2009/09/14 17:53:10 86 86 HDREDIT2 2.5.1 2009/09/14 17:53:59 ? ? CALIB 11.7 2010/08/18 16:12:59 86 86 HDREDIT2 2.5.1 2010/08/18 16:14:00 ? ? HDREDIT2 2.5.1 2010/09/02 14:15:08 ? ? $END $REMARKS -CLEAN functions: 2009/09/13 13:08:05 20 Interpolation by Channel 1: Scan_Number [n/a] 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= -0.30 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= -0.30 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= 65.00 -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 35.00 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2009/09/14 16:01:52 64 records were deleted in this editing session. 15 changes in channel Salinity:T1:C1 -CALIB parameters: 2009/09/14 17:14:37 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2009-34\Processing\doc\2009-34-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 15 Oxygen:Dissolved:SBE mL/L 10 0.8800000E-02 0.1038800E+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 = 0.50 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. -REMOVECH 2009/09/14 17:38:16 10 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -The following ADTIMCH parameters were used. Add 96.00 hours to times in header file section -HEADER EDITS: 2009/09/14 17:53:59 Applied edit header: Q:\Cruise_Data_Processing\2009-34\Processing\doc\2009-34-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 6: PAR:Reference [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 7: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 -CALIB parameters: 2010/08/18 16:12:59 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\Trans Cor\2009-34\DOC\2009-34-recal-tr.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 3 Transmissivity %/metre 10 0.0000000E+00 0.1230000E+01 -HEADER EDITS: 2010/08/18 16:14:00 Applied edit header: Q:\Cruise_Data_Processing\Trans Cor\2009-34\DOC\Trans_Correction1.TXT -HEADER EDITS: 2010/09/02 14:15:08 Channel 3: Transmissivity [%/metre] Format: F7.2 ==> F6.1 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\Data\2009-34\2009-34-022.hex Software Version Seasave V 7.16 Temperature SN = 4883 Conductivity SN = 1763 Number of Bytes Per Scan = 40 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Apr 14 2009 14:29:08 NMEA Latitude = 49 31.35 N NMEA Longitude = 124 48.46 W NMEA UTC (Time) = Apr 14 2009 19:20:33 Store Lat/Lon Data = Append to Every Scan Vector Cruise: 2009-34 Station: BS13 Latitude: Longitude: Depth (m): 46 # nquan = 18 # nvalues = 10434 # 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 = spar: SPAR/Surface Irradiance # name 11 = altM: Altimeter [m] # name 12 = dz/dtM: Descent Rate [m/s] # name 13 = pumps: Pump Status # name 14 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 15 = sal00: Salinity [PSU] # name 16 = sal11: Salinity, 2 [PSU] # name 17 = flag: flag # span 0 = 1, 10434 # span 1 = 1.740, 44.999 # span 2 = 7.8268, 8.7199 # span 3 = 7.8284, 8.7507 # span 4 = 3.128121, 3.153049 # span 5 = 3.128042, 3.151379 # span 6 = 66.0850, 78.3206 # span 7 = 0.0000e+00, 1.9719e+01 # span 8 = 2.6081, 3.6142 # span 9 = 3.8812e-03, 3.6455e+03 # span 10 = 1.4306e+03, 3.0945e+03 # span 11 = 1.59, 100.00 # span 12 = -0.773, 0.800 # span 13 = 0, 1 # span 14 = 5.76687, 8.48945 # span 15 = 29.3851, 29.8946 # span 16 = 29.3646, 29.8925 # span 17 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Apr 14 2009 14:29:08 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 4883, 22-Dec-07 # sensor 1 = Frequency 1 conductivity, primary, 1763, 11-Oct-07, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 75636, 20-Aug-07 # sensor 3 = Frequency 3 temperature, secondary, 2095, 16-Oct-07 # sensor 4 = Frequency 4 conductivity, secondary, 2754, 25-Apr-07, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 2 transmissometer, primary, 1005dr, 5-Mar-08 # sensor 7 = Extrnl Volt 3 Oxygen, SBE, primary, 1119, 12-Feb-08 # sensor 8 = Extrnl Volt 4 altimeter # sensor 9 = Extrnl Volt 6 irradiance (PAR), primary, 4565, 29/01/2009 # sensor 10 = Extrnl Volt 9 surface irradiance (SPAR), degrees = 0.0 # datcnv_date = Sep 12 2009 17:28:00, 7.18c # datcnv_in = Q:\Cruise_Data_Processing\2009-34\RAW\CTD\2009-34-0022.hex Q:\Crui se_Data_Processing\2009-34\Processing\doc\2009-34-ctd.con # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Sep 13 2009 11:35:47, 7.18c # wildedit_in = Q:\Cruise_Data_Processing\2009-34\Processing\convert\2009-34-002 2.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 = Sep 13 2009 12:31:17, 7.18c # celltm_in = Q:\Cruise_Data_Processing\2009-34\Processing\wildedit\2009-34-0022 .cnv # celltm_alpha = 0.0245, 0.0200 # celltm_tau = 9.5000, 7.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Sep 13 2009 12:38:40, 7.18c # Derive_in = Q:\Cruise_Data_Processing\2009-34\Processing\celltm\2009-34-0022.c nv Q:\Cruise_Data_Processing\2009-34\Processing\doc\2009-34-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 2.7db and records corrupted by shed wakes around 39db and 40db and a few records from the bottom of the cast; salinity was cleaned lightly. --------------------------------------------------------------------- Transmissivity and fluorescence data are nominal and unedited except that some records were removed in editing temperature and salinity. The dissolved oxygen data in the CTD files are considered: • ±0.4 ml/l from 0– 100db • ±0.2 ml/l from 100– 250db • ±0.05 ml/l below 250 db ********************************************************************************* 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 between March 2008 and July 2009. The corrections produced reasonable results for all cruises in that time period. 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 () (0.88E-02 1.0388) Transmissivity %/metre 10 -99 () (0 1.23) $END !--1--- ---2---- --3-- ---4--- --5--- --6--- --7--- ---8---- -9-- --10- !Pressu Temperat Trans Fluores PAR PAR: Oxygen Salinity Numb Oxyge !re ure: missi cence: Refere : :T1:C1 er_o n: ! Secondar vity URU: nce Dissol ~bin Disso ! y Seapoin ved: _rec lved: ! t SBE ords SBE !------ -------- ----- ------- ------ ------ ------ -------- ---- ----- *END OF HEADER 2.7 8.3789 25.1 3.419 1027.0 2502.6 8.51 29.5739 4 371.3 3.0 8.3265 25.6 5.078 940.4 2500.2 8.44 29.6035 21 368.4 3.5 8.2346 27.1 4.319 501.7 2498.9 8.36 29.6542 16 365.0 4.0 8.2951 27.5 4.719 288.3 2494.4 8.30 29.6204 16 362.3 4.5 8.2776 27.2 4.263 210.8 2486.8 8.24 29.6344 15 359.5 5.0 8.2423 27.8 3.653 162.7 2478.0 8.15 29.6541 15 355.4 5.5 8.1813 27.8 10.268 127.5 2478.6 7.99 29.6819 16 348.4 6.0 8.1310 30.5 7.688 100.9 2483.4 7.78 29.7004 15 339.4 6.5 8.0949 33.0 8.115 80.1 2494.7 7.59 29.7140 16 331.3 7.0 8.0697 36.4 6.115 64.1 2508.6 7.47 29.7236 16 325.9 7.5 8.0662 37.3 6.067 52.7 2519.4 7.40 29.7245 15 322.8 8.0 8.0625 37.6 6.011 44.6 2526.3 7.36 29.7259 15 321.2 8.5 8.0594 38.9 3.663 38.6 2545.0 7.35 29.7272 15 320.6 9.0 8.0570 37.8 2.979 34.0 2579.2 7.35 29.7288 16 320.9 9.5 8.0571 38.5 3.573 30.3 2611.1 7.36 29.7319 15 321.3 10.0 8.0545 36.3 4.228 27.2 2629.3 7.34 29.7333 16 320.3 10.5 8.0461 34.7 5.452 24.6 2642.7 7.26 29.7382 15 316.7 11.0 8.0338 36.2 4.218 22.3 2642.4 7.14 29.7454 16 311.5 11.5 8.0074 38.1 5.116 20.1 2624.7 7.04 29.7611 15 307.3 12.0 7.9943 40.5 5.180 18.0 2596.6 6.99 29.7695 16 305.2 12.5 7.9841 39.6 4.942 16.1 2580.4 6.97 29.7781 15 304.2 13.0 7.9783 40.3 3.588 14.4 2574.2 6.95 29.7838 16 303.1 13.5 7.9705 41.0 3.719 13.0 2577.4 6.90 29.7908 16 301.1 14.0 7.9524 40.1 3.560 11.9 2588.7 6.85 29.8060 15 298.8 14.5 7.9407 41.1 4.744 10.8 2595.2 6.81 29.8143 16 297.3 15.0 7.9342 41.5 3.237 9.9 2589.1 6.77 29.8200 15 295.4 15.5 7.9275 43.0 3.008 9.0 2581.0 6.72 29.8230 16 293.4 16.0 7.9267 44.4 2.920 8.2 2578.7 6.70 29.8231 16 292.4 16.5 7.9241 43.3 2.419 7.6 2584.8 6.70 29.8244 15 292.1 17.0 7.9222 43.3 3.459 7.0 2593.3 6.68 29.8256 16 291.5 17.5 7.9221 42.6 2.816 6.4 2600.6 6.65 29.8257 15 290.0 18.0 7.9222 44.0 2.315 5.9 2598.4 6.61 29.8257 16 288.6 18.5 7.9218 43.7 2.301 5.4 2592.6 6.59 29.8262 15 287.3 19.0 7.9181 43.0 1.922 4.9 2589.0 6.54 29.8284 13 285.2 19.5 7.9052 43.7 2.407 4.5 2589.9 6.49 29.8357 16 283.1 20.0 7.8900 42.7 2.892 4.1 2585.5 6.45 29.8458 15 281.5 20.5 7.8828 43.8 2.631 3.7 2577.6 6.41 29.8511 16 279.8 21.0 7.8771 43.2 2.239 3.3 2563.6 6.36 29.8547 16 277.3 21.5 7.8735 44.3 2.094 3.0 2548.1 6.31 29.8566 15 275.2 22.0 7.8696 44.7 2.288 2.7 2523.2 6.27 29.8593 16 273.7 22.5 7.8635 44.4 2.386 2.5 2513.4 6.24 29.8636 15 272.4 23.0 7.8593 44.3 2.403 2.2 2505.9 6.21 29.8664 16 270.8 23.5 7.8578 44.4 2.323 2.0 2497.8 6.18 29.8676 16 269.8 24.0 7.8536 44.8 2.577 1.9 2501.6 6.18 29.8714 15 269.4 24.5 7.8470 44.3 2.183 1.7 2515.9 6.17 29.8763 16 269.2 25.0 7.8459 44.2 2.046 1.6 2518.6 6.15 29.8769 15 268.4 25.5 7.8453 43.3 1.941 1.4 2530.8 6.14 29.8768 16 267.7 26.0 7.8450 42.9 1.715 1.3 2541.6 6.12 29.8770 16 267.0 26.5 7.8446 42.3 1.377 1.2 2551.1 6.12 29.8770 15 267.0 27.0 7.8444 43.2 1.823 1.1 2547.4 6.14 29.8776 16 267.7 27.5 7.8416 42.9 2.412 1.0 2553.3 6.15 29.8801 15 268.5 28.0 7.8394 42.8 2.032 0.9 2561.6 6.17 29.8832 14 269.1 28.5 7.8394 43.7 1.996 0.8 2562.2 6.19 29.8833 16 270.1 29.0 7.8394 43.9 1.813 0.7 2558.9 6.21 29.8838 15 271.0 29.5 7.8393 43.4 1.561 0.7 2545.8 6.22 29.8845 16 271.5 30.0 7.8392 43.9 1.154 0.6 2517.1 6.23 29.8846 15 271.6 30.5 7.8393 42.8 1.763 0.5 2499.5 6.23 29.8849 16 271.9 31.0 7.8391 44.4 1.986 0.5 2506.2 6.24 29.8848 16 272.1 31.5 7.8389 44.2 1.331 0.4 2515.3 6.22 29.8852 15 271.4 32.0 7.8388 44.8 1.563 0.4 2506.3 6.20 29.8854 16 270.4 32.5 7.8386 44.0 2.019 0.4 2476.1 6.18 29.8857 15 269.7 33.0 7.8378 44.5 2.670 0.3 2434.6 6.19 29.8861 16 269.9 33.5 7.8372 44.3 2.621 0.3 2410.5 6.20 29.8867 15 270.4 34.0 7.8370 44.2 1.955 0.3 2416.1 6.21 29.8867 15 271.0 34.5 7.8366 44.0 2.317 0.2 2437.7 6.21 29.8872 21 271.0 35.0 7.8350 44.3 1.645 0.2 2458.6 6.20 29.8883 23 270.3 35.5 7.8346 44.4 1.946 0.2 2437.2 6.19 29.8885 20 270.1 36.0 7.8336 45.0 1.980 0.2 2427.4 6.17 29.8896 20 269.1 36.5 7.8330 44.3 1.779 0.2 2456.5 6.15 29.8901 20 268.3 37.0 7.8328 45.0 1.681 0.1 2470.6 6.15 29.8905 20 268.3 37.5 7.8328 44.3 1.548 0.1 2448.7 6.16 29.8904 20 268.8 38.0 7.8315 43.0 2.275 0.1 2429.1 6.15 29.8911 21 268.4 38.5 7.8310 43.3 2.108 0.1 2425.8 6.13 29.8912 21 267.4 39.0 7.8310 42.3 1.716 0.1 2402.7 6.12 29.8911 17 266.8 39.7 7.8309 44.0 1.829 0.1 2325.2 6.13 29.8912 9 267.5 40.0 7.8310 43.4 1.855 0.1 2328.1 6.13 29.8912 27 267.5 40.6 7.8309 42.7 2.052 0.1 2281.1 6.12 29.8912 23 266.9 41.0 7.8309 43.5 2.586 0.1 2280.4 6.12 29.8910 25 267.2 41.5 7.8312 42.7 1.824 0.0 2270.3 6.09 29.8912 22 265.7 42.0 7.8303 42.9 2.047 0.0 2242.8 6.03 29.8913 22 263.3 42.5 7.8290 41.9 2.692 0.0 2190.1 6.01 29.8914 24 262.3 43.0 7.8287 41.9 2.041 0.0 2128.8 6.02 29.8914 27 262.7 43.5 7.8290 41.7 1.768 0.0 2103.5 6.03 29.8915 28 263.2 44.0 7.8288 41.9 1.620 0.0 2086.2 6.01 29.8915 32 262.4 44.5 7.8288 41.7 1.607 0.0 2009.3 6.01 29.8915 34 262.2 44.8 7.8288 41.9 1.578 0.0 1950.1 6.01 29.8914 14 262.0