*2013/12/16 15:35:36.49 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2011/09/11 12:09:25.000 TIME INCREMENT : 0 0 0 1 0 ! (day hr min sec ms) NUMBER OF RECORDS : 75 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : CCC99F23 NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.701 76.538 2 Temperature:Secondary 'deg C (ITS90)' 8.8831 11.2445 3 Transmissivity %/metre 21 45.1 4 Fluorescence:URU:Wetlabs mg/m^3 0.549 2.961 5 PAR uE/m^2/sec 0 0.96 6 PAR:Reference uE/m^2/sec 9.324 9.324 7 Salinity:T1:C1 PSS-78 29.4431 31.9908 8 Oxygen:Dissolved:SBE mL/L 2.942 4.585 9 Oxygen:Dissolved:SBE umol/kg 128.1633 200.2008 10 Number_of_bin_records n/a 1 7 $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 ' ' 9 F ' ' 4 8 -99 ' ' 7 F ' ' 2 9 -99 ' ' 6 F ' ' 1 10 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2011-10\Pro $END *ADMINISTRATION MISSION : 2011-10 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : SoG/JdF Water Properties Survey SCIENTIST : Chandler P. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Strait of Georgia / Juan de Fuca Strait STATION : 54 EVENT NUMBER : 27 LATITUDE : 48 26.56000 N ! (deg min) LONGITUDE : 122 44.27000 W ! (deg min) WATER DEPTH : 80 ALTIMETER (M) : 4.13 ! 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 7.21D $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SBE_IOS 3.1 2012/03/02 15:30:42 275 275 CLEAN 5.0.4 2012/03/02 16:16:28 275 275 SHIFTDAT 3.4 2012/03/03 14:29:09 275 275 DELETE 6.3 2012/03/03 14:50:36 275 112 CALIB 11.7 2012/03/05 08:55:25 112 112 BINAVE 4.1.1 2012/03/05 08:55:37 112 75 REMOVECH 8.1.1 2012/03/05 10:10:42 75 75 CHGUNITS 3.0 2012/03/05 10:12:14 75 75 REORDER 1.3 2012/03/05 10:12:37 ? ? HDREDIT2 2.5.1 2012/03/05 13:44:42 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:35:36 75 75 $END $REMARKS -CLEAN functions: 2012/03/02 16:16:22 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:Wetlabs:ECO-AFL # of Records to Advance (-ve for Delay): At REC# 0 Shift= 2.00 -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 NOT filtered. Swells deleted. Warning message if pressure difference of 2.00 Slow Drop Rate NOT deleted. -CALIB parameters: 2012/03/05 08:55:25 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2011-10\Processing\doc\2011-10-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 8 Fluorescence:Wetlabs:ECO-AFL mg/m^3 10 0.6100000E-01 0.1000000E+01 -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. -REMOVECH 2012/03/05 10:10:42 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] Status:Pump Descent_Rate [m/s] Altimeter [metres] Salinity:T0:C0 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2012/03/05 13:44:42 Applied edit header: P:\Cruise_Data_Processing\2011-10\Processing\doc\2011-10-hdr.txt Channel 1: Pressure [decibar] Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 4: Fluorescence:URU:Wetlabs [mg/m^3] Name: Fluorescence:Wetlabs:ECO-AFL ==> Fluorescence:URU:Wetlabs 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: Salinity:Practical:T1:C1 [PSS-78] Name: Salinity:T1:C1 ==> Salinity:Practical:T1:C1 Channel 8: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\Data\2011-10\2011-10-027.hex Software Version Seasave V 7.21d Temperature SN = 2106 Conductivity SN = 1764 Number of Bytes Per Scan = 40 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 24 System UpLoad Time = Sep 11 2011 12:12:16 NMEA Latitude = 48 26.56 N NMEA Longitude = 122 44.27 W NMEA UTC (Time) = Sep 11 2011 12:09:25 Store Lat/Lon Data = Append to Every Scan SBE 11plus V 5.1e number of scans to average = 24 pressure baud rate = 9600 NMEA baud rate = 4800 surface PAR voltage added to scan A/D offset = 0 Latitude/Longitude added to scan GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds S> 2011-10 Station: 54 Depth: 80 System UTC = Sep 11 2011 12:12:16 # nquan = 18 # nvalues = 275 # 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 [%] # name 7 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3] # name 8 = sbeox0V: Oxygen raw, SBE 43 [V] # name 9 = par: PAR/Irradiance, Biospherical/Licor # name 10 = spar: SPAR/Surface Irradiance # name 11 = pumps: Pump Status # name 12 = dz/dtM: Descent Rate [m/s] # name 13 = altM: Altimeter [m] # name 14 = sal00: Salinity, Practical [PSU] # name 15 = sal11: Salinity, Practical, 2 [PSU] # name 16 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 17 = flag: flag # span 0 = 1, 275 # span 1 = 1.832, 76.587 # span 2 = 8.8818, 11.3560 # span 3 = 8.8824, 11.3476 # span 4 = 3.359962, 3.419121 # span 5 = 3.360634, 3.419283 # span 6 = 67.0605, 81.9400 # span 7 = 0.4581, 3.4801 # span 8 = 1.4333, 2.0666 # span 9 = 1.0000e-12, 1.1633e+00 # span 10 = 9.3241e+00, 9.3241e+00 # span 11 = 0, 1 # span 12 = -0.930, 0.916 # span 13 = 3.98, 78.93 # span 14 = 29.3466, 31.9903 # span 15 = 29.3577, 31.9916 # span 16 = 2.94109, 4.63090 # span 17 = 0.0000e+00, 0.0000e+00 # interval = seconds: 1 # start_time = Sep 11 2011 12:09:25 [NMEA time, header] # bad_flag = -9.990e-29 # # # # # 2106 # 01-Apr-11 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.14706003e-003 # 6.31100076e-004 # 2.13431760e-005 # 2.18854475e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 1764 # 29-Mar-11 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -4.15464915e+000 # 4.87579437e-001 # -6.56660246e-004 # 5.55755549e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 63507 # 12-Apr-11 # -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 # 0.99986626 # 5.62145 # 0.000000e+000 # 1.283280e-002 # -9.295010e+000 # # # # # # 2710 # 01-Apr-11 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.36717391e-003 # 6.46683268e-004 # 2.34981097e-005 # 2.22352352e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2128 # 29-Mar-11 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.01926507e+001 # 1.46093888e+000 # -2.51557628e-003 # 2.74924248e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0997 # 23-Apr-11p # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.4170e-001 # -0.4480 # 1.4264e-003 # 2.8936e-005 # -9.0212e-007 # 2.5826e+000 # 1.92630e-004 # -4.64800e-002 # 3.6000e-002 # 1.5600 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 2215 # Aug 4th 2011 # 2.50000000e+001 # # 0.0122 # # # # # # 1185dr # Aug-4-2011 # 19.5293 # -1.1132 # 0.250 # # # # # # # # # # # 15.000 # 0.000 # # # # # # # # # 4656 # 16-Mar-11 # 1.00000000 # 0.00000000 # 1855287569.56999990 # 1.00000000 # -0.77372857 # # # # # # # # # # # # 16504 # 16-MAR-2011 # 1527.28000000 # 1.00000000 # # # # datcnv_date = Mar 02 2012 08:39:31, 7.21d [datcnv_vars = 14] # datcnv_in = P:\Cruise_Data_Processing\2011-10\RAW\CTD\2011-10-0027.hex P:\Crui se_Data_Processing\2011-10\Processing\doc\2011-10-ctd-new.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # alignctd_date = Mar 02 2012 15:06:30, 7.21d # alignctd_in = P:\Cruise_Data_Processing\2011-10\Processing\convert\2011-10-002 7.cnv # alignctd_adv = sbeox0V 4.500 # celltm_date = Mar 02 2012 15:07:39, 7.21d # celltm_in = P:\Cruise_Data_Processing\2011-10\Processing\align\2011-10-0027.cn v # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Mar 02 2012 15:30:12, 7.21d [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2011-10\Processing\celltm\2011-10-0027.c nv P:\Cruise_Data_Processing\2011-10\Processing\doc\2011-10-ctd-new.xmlcon # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = no # file_type = ascii END* Data Processing Notes: ---------------------- The SBE data are considered of lower quality than normal because 24 scans were averaged in acquisition. These averages may contain spikes that would normally be removed in processing and might be systematic in nature. Fine-tuning of alignment settings and CELLTM correction are also less sensitive with smoothed data. Unfortunately the same error was made on several other cruises using the same equipment, so we can not rely on settings determined from those data sets. Given the area is in protected waters and the CTD is believed to have worked well with few spikes, it is likely the errors caused by this problem are small. Fluorescence, PAR and Transmissivity data are nominal and unedited. For details on how the transmissivity calibration parameters were calculated see the document in folder "\cruise_data\documents\transmissivity". SBE DO calibration was done using the method described in the SeaBird Application Note #64-2. The tests for accuracy of Oxygen:Dissolved:SBE data are less reliable than usual, but the data are considered, very roughly, to be: ±1mL/L from 0 to 20db ±0.4mL/L from 20 to 100db ±0.1mL/L below 100db For details on the processing see processing report: 2011-10-proc.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS !Name Units Fmla Pad Coefficients !------------------------------ -------- ---- ------ ------------ Fluorescence:Wetlabs:ECO-AFL mg/m^3 10 -99 () (0.61E-01 1) $END !--1--- ---2---- --3-- ---4--- --5--- --6--- ---7---- --8--- --9-- -10- !Pressu Temperat Trans Fluores PAR PAR: Salinity Oxygen Oxyge Numb !re ure: missi cence: Refere :T1:C1 : n: er_o ! Secondar vity URU: nce Dissol Disso ~bin ! y Wetlabs ved: lved: _rec ! SBE SBE ords !------ -------- ----- ------- ------ ------ -------- ------ ----- ---- *END OF HEADER 2.7 11.2445 38.7 2.758 1.0 9.3 29.4431 4.59 200.2 6 4.0 11.2228 39.2 2.778 0.5 9.3 29.4914 4.53 197.7 1 4.7 11.2135 39.0 2.839 0.3 9.3 29.5200 4.50 196.7 1 6.1 11.1779 39.0 2.961 0.2 9.3 29.5527 4.45 194.5 2 7.3 11.1532 39.3 2.778 0.1 9.3 29.5733 4.38 191.1 1 8.2 11.0188 39.9 2.442 0.1 9.3 29.6952 4.34 189.2 1 9.1 10.9354 41.1 2.198 0.0 9.3 29.7675 4.31 188.0 1 10.0 10.8631 42.3 2.106 0.0 9.3 29.8326 4.29 187.3 1 10.8 10.8391 42.5 2.106 0.0 9.3 29.8525 4.26 185.8 1 12.1 10.8711 42.8 1.908 0.0 9.3 29.8239 4.17 181.9 2 13.4 10.7378 44.2 1.618 0.0 9.3 29.9527 4.09 178.6 1 14.3 10.5359 45.0 1.618 0.0 9.3 30.1535 4.07 177.5 1 15.1 10.4997 45.1 1.740 0.0 9.3 30.1982 4.05 176.7 1 16.0 10.4999 45.0 1.710 0.0 9.3 30.2001 4.04 176.3 1 16.8 10.5017 44.5 1.832 0.0 9.3 30.2036 4.03 176.0 1 17.7 10.5020 43.7 1.618 0.0 9.3 30.2078 4.03 175.8 1 18.9 10.5020 44.0 1.602 0.0 9.3 30.2138 4.02 175.5 2 20.2 10.4992 44.7 1.587 0.0 9.3 30.2186 4.01 175.1 1 21.1 10.4967 44.5 1.618 0.0 9.3 30.2235 4.00 174.7 1 21.9 10.4898 44.5 1.557 0.0 9.3 30.2350 3.98 173.6 1 22.8 10.4686 44.1 1.557 0.0 9.3 30.2667 3.94 172.0 1 24.0 10.3785 43.7 1.526 0.0 9.3 30.3783 3.89 169.9 2 25.3 10.2678 43.9 1.404 0.0 9.3 30.4936 3.86 168.2 1 26.2 10.2409 43.8 1.343 0.0 9.3 30.5206 3.83 167.2 1 27.0 10.2194 43.9 1.435 0.0 9.3 30.5415 3.81 166.4 1 27.9 10.1925 43.2 1.374 0.0 9.3 30.5700 3.80 165.8 1 28.8 10.1743 44.0 1.313 0.0 9.3 30.5885 3.79 165.4 1 30.1 10.1595 42.9 1.298 0.0 9.3 30.6035 3.78 165.0 2 31.4 10.1621 42.7 1.404 0.0 9.3 30.6019 3.78 164.7 1 32.3 10.1560 41.8 1.343 0.0 9.3 30.6073 3.77 164.5 1 33.1 10.1533 42.3 1.343 0.0 9.3 30.6094 3.77 164.5 1 34.0 10.1540 42.5 1.343 0.0 9.3 30.6096 3.77 164.4 1 34.9 10.1536 42.5 1.313 0.0 9.3 30.6100 3.77 164.4 1 35.8 10.1536 41.9 1.374 0.0 9.3 30.6102 3.77 164.3 1 36.6 10.1551 42.6 1.374 0.0 9.3 30.6096 3.77 164.2 1 37.9 10.1565 41.8 1.328 0.0 9.3 30.6091 3.77 164.3 2 39.2 10.1575 41.5 1.404 0.0 9.3 30.6087 3.77 164.3 1 40.1 10.1572 41.0 1.374 0.0 9.3 30.6089 3.77 164.3 1 41.0 10.1563 41.5 1.526 0.0 9.3 30.6094 3.77 164.2 1 41.9 10.1558 41.4 1.435 0.0 9.3 30.6094 3.76 164.2 1 42.7 10.1568 41.4 1.496 0.0 9.3 30.6093 3.76 164.2 1 44.1 10.1567 41.6 1.328 0.0 9.3 30.6095 3.76 164.2 2 45.3 10.1553 42.4 1.343 0.0 9.3 30.6103 3.76 163.9 1 46.2 10.1561 42.4 1.343 0.0 9.3 30.6097 3.75 163.6 1 47.1 10.1380 42.4 1.343 0.0 9.3 30.6284 3.74 163.2 1 48.0 10.1239 40.8 1.435 0.0 9.3 30.6434 3.74 163.0 1 48.9 10.1197 41.0 1.343 0.0 9.3 30.6488 3.73 162.8 1 49.7 10.1123 41.1 1.374 0.0 9.3 30.6571 3.72 162.4 1 51.0 10.0937 42.5 1.312 0.0 9.3 30.6781 3.71 161.8 2 52.2 10.0700 41.3 1.343 0.0 9.3 30.7042 3.69 161.1 1 53.2 10.0505 41.1 1.374 0.0 9.3 30.7260 3.68 160.5 1 54.1 10.0302 42.1 1.313 0.0 9.3 30.7488 3.67 160.1 1 54.9 10.0132 42.5 1.130 0.0 9.3 30.7680 3.66 159.7 1 55.8 10.0038 43.1 1.313 0.0 9.3 30.7796 3.65 159.2 1 57.1 9.9822 42.5 1.359 0.0 9.3 30.8026 3.63 158.5 2 58.3 9.9719 44.5 0.947 0.0 9.3 30.8109 3.61 157.6 1 59.2 9.9593 44.1 0.977 0.0 9.3 30.8209 3.59 156.7 1 60.1 9.9354 43.5 1.069 0.0 9.3 30.8408 3.58 156.1 1 60.9 9.8877 43.1 0.855 0.0 9.3 30.8851 3.57 155.6 1 61.7 9.8867 43.8 0.885 0.0 9.3 30.8856 3.55 154.7 1 63.0 9.8644 43.8 0.885 0.0 9.3 30.9081 3.49 152.3 2 64.3 9.7605 44.6 0.855 0.0 9.3 31.0252 3.42 149.3 1 65.2 9.6270 44.7 0.733 0.0 9.3 31.1684 3.36 146.6 1 66.0 9.5906 43.6 0.672 0.0 9.3 31.2035 3.28 143.0 1 66.8 9.4648 43.6 0.702 0.0 9.3 31.3442 3.20 139.7 1 68.0 9.1055 42.5 0.565 0.0 9.3 31.7409 3.13 136.3 2 69.1 8.9738 40.0 0.763 0.0 9.3 31.8839 3.08 134.1 1 70.1 8.9436 37.6 0.549 0.0 9.3 31.9164 3.05 132.8 2 70.9 8.9276 32.7 0.565 0.0 9.3 31.9392 2.99 130.2 4 72.1 8.9102 30.9 0.692 0.0 9.3 31.9602 2.96 129.1 3 73.1 8.8930 27.9 0.651 0.0 9.3 31.9803 2.95 128.7 3 74.1 8.8867 25.0 0.687 0.0 9.3 31.9870 2.95 128.4 2 75.0 8.8856 23.5 0.712 0.0 9.3 31.9883 2.95 128.4 3 76.3 8.8844 22.5 0.750 0.0 9.3 31.9896 2.94 128.3 7 76.5 8.8831 21.0 0.782 0.0 9.3 31.9908 2.94 128.2 5