*2013/12/16 15:35:36.11 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2011/09/11 04:23:24.000 TIME INCREMENT : 0 0 0 1 0 ! (day hr min sec ms) NUMBER OF RECORDS : 77 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : A30D0E7A NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.312 78.646 2 Temperature:Secondary 'deg C (ITS90)' 7.3903 10.5714 3 Transmissivity %/metre 49.4 56.5 4 Fluorescence:URU:Wetlabs mg/m^3 0.153 2.046 5 PAR uE/m^2/sec 0 0.6 6 PAR:Reference uE/m^2/sec 9.324 9.324 7 Salinity:T1:C1 PSS-78 30.7952 33.5208 8 Oxygen:Dissolved:SBE mL/L 2.295 4.071 9 Oxygen:Dissolved:SBE umol/kg 99.83957 177.5549 10 Number_of_bin_records n/a 1 5 $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 : 105 EVENT NUMBER : 18 LATITUDE : 48 10.99000 N ! (deg min) LONGITUDE : 123 18.96000 W ! (deg min) WATER DEPTH : 83 ALTIMETER (M) : 8.51 ! 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 15:30:40 226 226 CLEAN 5.0.4 2012/03/02 16:16:27 226 226 SHIFTDAT 3.4 2012/03/03 14:29:07 226 226 DELETE 6.3 2012/03/03 14:50:35 226 121 CTDEDIT 4.61 2012/03/03 16:16:13 121 116 CALIB 11.7 2012/03/05 08:55:24 116 116 BINAVE 4.1.1 2012/03/05 08:55:37 116 77 REMOVECH 8.1.1 2012/03/05 10:10:41 77 77 CHGUNITS 3.0 2012/03/05 10:12:13 77 77 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 77 77 $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. -CTDEDIT 2012/03/03 16:16:13 5 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2012/03/05 08:55:24 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 10:10:41 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\2011-10-018.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 04:25:22 NMEA Latitude = 48 10.99 N NMEA Longitude = 123 18.96 W NMEA UTC (Time) = Sep 11 2011 04:23:24 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: 105 Depth: 83 System UTC = Sep 11 2011 04:25:22 # nquan = 18 # nvalues = 226 # 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, 226 # span 1 = 2.155, 78.715 # span 2 = 7.3855, 10.5837 # span 3 = 7.3861, 10.5752 # span 4 = 3.430921, 3.443870 # span 5 = 3.431020, 3.443637 # span 6 = 83.8238, 86.7329 # span 7 = 0.0918, 2.1981 # span 8 = 1.2002, 1.8663 # span 9 = 1.0000e-12, 1.1633e+00 # span 10 = 9.3241e+00, 9.3241e+00 # span 11 = 0, 1 # span 12 = -1.059, 0.880 # span 13 = 8.16, 98.63 # span 14 = 30.7892, 33.5233 # span 15 = 30.7940, 33.5245 # span 16 = 2.29417, 4.09014 # span 17 = 0.0000e+00, 0.0000e+00 # interval = seconds: 1 # start_time = Sep 11 2011 04:23:24 [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 08:39:26, 7.21d [datcnv_vars = 14] # datcnv_in = P:\Cruise_Data_Processing\2011-10\RAW\CTD\2011-10-0018.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\2011-10-001 8.cnv # alignctd_adv = sbeox0V 4.500 # celltm_date = Mar 02 2012 15:07:38, 7.21d # celltm_in = P:\Cruise_Data_Processing\2011-10\Processing\align\2011-10-0018.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 15:30:11, 7.21d [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2011-10\Processing\celltm\2011-10-0018.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* CTDEDIT was used to remove a few records from the top of the cast. 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 3.3 10.5714 49.4 1.847 0.6 9.3 30.7952 4.07 177.6 2 4.0 10.5129 50.2 2.046 0.5 9.3 30.8186 4.06 177.0 2 5.0 10.5037 51.0 2.015 0.4 9.3 30.8177 3.99 174.0 1 5.9 10.2982 51.1 2.000 0.2 9.3 30.9481 3.88 169.1 2 6.8 9.8673 53.6 1.465 0.2 9.3 31.3156 3.78 164.8 1 7.9 9.6835 53.9 1.237 0.1 9.3 31.5228 3.72 162.3 2 9.1 9.6309 54.2 1.404 0.1 9.3 31.5695 3.68 160.3 1 9.8 9.6190 54.3 1.282 0.1 9.3 31.5789 3.66 159.4 1 10.9 9.6021 54.3 1.389 0.1 9.3 31.5919 3.61 157.5 2 12.2 9.5645 54.7 1.313 0.0 9.3 31.6230 3.56 155.1 1 13.0 9.4784 54.8 1.221 0.0 9.3 31.6976 3.52 153.5 1 14.1 9.3565 54.9 1.191 0.0 9.3 31.8023 3.46 150.7 2 15.3 9.2961 55.2 0.885 0.0 9.3 31.8545 3.39 147.7 1 16.1 9.1881 55.5 1.160 0.0 9.3 31.9560 3.36 146.2 1 17.0 9.0559 55.8 0.916 0.0 9.3 32.0793 3.33 145.0 1 18.1 9.0499 55.6 0.885 0.0 9.3 32.0867 3.28 142.8 2 19.3 9.0145 55.5 0.947 0.0 9.3 32.1243 3.21 140.0 1 20.2 8.9320 55.5 0.733 0.0 9.3 32.1931 3.17 138.0 1 21.0 8.8097 55.7 0.672 0.0 9.3 32.2967 3.13 136.4 1 21.7 8.6757 55.9 0.733 0.0 9.3 32.3995 3.10 135.2 1 22.9 8.6587 55.8 0.886 0.0 9.3 32.4082 3.08 133.9 2 24.2 8.6524 56.1 0.580 0.0 9.3 32.4135 3.06 133.2 1 25.0 8.6496 56.2 0.580 0.0 9.3 32.4170 3.05 132.9 1 26.0 8.6474 56.1 0.626 0.0 9.3 32.4202 3.04 132.4 2 27.3 8.6429 56.2 0.641 0.0 9.3 32.4233 3.03 131.9 1 28.2 8.6350 56.2 0.580 0.0 9.3 32.4256 3.02 131.6 1 28.9 8.6292 55.7 0.519 0.0 9.3 32.4261 3.02 131.3 1 30.0 8.6260 56.2 0.565 0.0 9.3 32.4275 3.01 130.9 2 31.1 8.6130 56.0 0.702 0.0 9.3 32.4359 2.99 130.3 1 31.9 8.6017 55.8 0.580 0.0 9.3 32.4429 2.98 129.8 1 32.7 8.5807 56.0 0.611 0.0 9.3 32.4555 2.97 129.2 1 33.9 8.5517 56.0 0.565 0.0 9.3 32.4755 2.95 128.5 2 34.9 8.5387 56.0 0.550 0.0 9.3 32.4846 2.94 128.0 1 36.0 8.5140 56.1 0.504 0.0 9.3 32.5051 2.92 127.3 2 37.1 8.4819 56.2 0.458 0.0 9.3 32.5308 2.90 126.3 1 38.1 8.4496 56.2 0.458 0.0 9.3 32.5574 2.87 124.9 2 39.3 8.3821 56.1 0.550 0.0 9.3 32.6120 2.84 123.6 1 40.1 8.3448 56.0 0.611 0.0 9.3 32.6413 2.82 123.0 1 40.9 8.3259 56.0 0.489 0.0 9.3 32.6568 2.81 122.5 1 41.8 8.3143 56.3 0.458 0.0 9.3 32.6675 2.80 122.1 2 43.1 8.3067 56.2 0.504 0.0 9.3 32.6749 2.79 121.5 2 44.3 8.2867 56.2 0.397 0.0 9.3 32.6928 2.78 121.1 1 45.1 8.2804 56.5 0.397 0.0 9.3 32.6988 2.77 120.8 1 46.1 8.2610 56.3 0.382 0.0 9.3 32.7157 2.76 120.3 2 47.1 8.2433 56.2 0.367 0.0 9.3 32.7290 2.75 119.8 1 48.1 8.2355 56.2 0.397 0.0 9.3 32.7363 2.75 119.6 2 49.1 8.2251 56.3 0.428 0.0 9.3 32.7482 2.74 119.4 1 49.8 8.2217 56.5 0.458 0.0 9.3 32.7497 2.74 119.3 1 50.9 8.2175 56.3 0.382 0.0 9.3 32.7544 2.73 119.0 2 52.0 8.2086 56.4 0.397 0.0 9.3 32.7656 2.73 118.8 1 53.0 8.1961 56.5 0.382 0.0 9.3 32.7786 2.72 118.3 2 54.0 8.1681 56.4 0.397 0.0 9.3 32.8028 2.70 117.6 1 55.1 8.1331 56.5 0.352 0.0 9.3 32.8340 2.68 116.7 2 56.2 8.1079 56.3 0.367 0.0 9.3 32.8558 2.65 115.6 1 56.9 8.0562 56.3 0.367 0.0 9.3 32.9004 2.64 114.8 1 57.9 7.9915 56.0 0.305 0.0 9.3 32.9533 2.61 113.4 2 58.9 7.9473 55.7 0.305 0.0 9.3 32.9871 2.58 112.2 1 60.1 7.9234 55.8 0.321 0.0 9.3 33.0106 2.55 110.9 2 61.1 7.8850 55.8 0.305 0.0 9.3 33.0475 2.52 109.5 1 62.0 7.7923 55.6 0.275 0.0 9.3 33.1340 2.49 108.2 2 63.2 7.7268 55.4 0.275 0.0 9.3 33.1931 2.46 107.0 1 63.9 7.7034 55.1 0.244 0.0 9.3 33.2144 2.45 106.5 1 65.0 7.6776 55.5 0.244 0.0 9.3 33.2393 2.43 105.8 2 66.1 7.6569 55.8 0.244 0.0 9.3 33.2608 2.42 105.3 1 66.9 7.6378 55.6 0.244 0.0 9.3 33.2804 2.41 105.0 1 68.0 7.6294 55.8 0.213 0.0 9.3 33.2894 2.40 104.6 2 68.9 7.6070 56.0 0.244 0.0 9.3 33.3135 2.39 104.2 1 70.0 7.5803 56.0 0.213 0.0 9.3 33.3418 2.39 103.8 2 71.0 7.5541 56.0 0.244 0.0 9.3 33.3677 2.38 103.6 1 72.1 7.5395 56.2 0.229 0.0 9.3 33.3806 2.37 103.2 2 73.2 7.5230 56.2 0.244 0.0 9.3 33.3951 2.36 102.8 2 74.0 7.5151 55.9 0.244 0.0 9.3 33.4021 2.35 102.3 1 74.9 7.4860 56.2 0.199 0.0 9.3 33.4298 2.35 102.0 2 76.0 7.4586 56.4 0.183 0.0 9.3 33.4554 2.33 101.5 2 76.9 7.4496 56.3 0.229 0.0 9.3 33.4636 2.32 101.0 2 78.2 7.4054 56.3 0.153 0.0 9.3 33.5067 2.30 100.2 5 78.6 7.3903 56.3 0.165 0.0 9.3 33.5208 2.30 99.8 5