*2013/12/16 15:35:36.19 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2011/09/11 06:00:03.000 TIME INCREMENT : 0 0 0 1 0 ! (day hr min sec ms) NUMBER OF RECORDS : 74 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 5BF0642F NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.416 75.165 2 Temperature:Secondary 'deg C (ITS90)' 8.4204 10.886 3 Transmissivity %/metre 49.7 51.8 4 Fluorescence:URU:Wetlabs mg/m^3 0.397 2.023 5 PAR uE/m^2/sec 0 2.8 6 PAR:Reference uE/m^2/sec 9.324 9.324 7 Salinity:T1:C1 PSS-78 29.9948 32.3931 8 Oxygen:Dissolved:SBE mL/L 2.699 4.191 9 Oxygen:Dissolved:SBE umol/kg 117.5333 182.9094 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 : 104 EVENT NUMBER : 20 LATITUDE : 48 20.00000 N ! (deg min) LONGITUDE : 123 18.00000 W ! (deg min) WATER DEPTH : 82 ALTIMETER (M) : 9.52 ! 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 15:30:40 223 223 CLEAN 5.0.4 2012/03/02 16:16:27 223 223 SHIFTDAT 3.4 2012/03/03 14:29:08 223 223 DELETE 6.3 2012/03/03 14:50:35 223 112 CALIB 11.7 2012/03/05 08:55:24 112 112 BINAVE 4.1.1 2012/03/05 08:55:37 112 74 REMOVECH 8.1.1 2012/03/05 10:10:41 74 74 CHGUNITS 3.0 2012/03/05 10:12:13 74 74 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 74 74 $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 08:55:24 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\2011-10-020.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 06:02:04 NMEA Latitude = 48 20.00 N NMEA Longitude = 123 18.00 W NMEA UTC (Time) = Sep 11 2011 06:00:03 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: 104 Depth: 82 System UTC = Sep 11 2011 06:02:04 # nquan = 18 # nvalues = 223 # 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, 223 # span 1 = 2.386, 75.416 # span 2 = 8.3915, 10.8907 # span 3 = 8.3959, 10.8904 # span 4 = 3.385738, 3.417338 # span 5 = 3.385513, 3.417741 # span 6 = 83.6568, 84.8491 # span 7 = 0.2445, 2.3507 # span 8 = 1.3442, 1.9054 # span 9 = 1.0000e-12, 2.8933e+00 # span 10 = 9.3241e+00, 9.3241e+00 # span 11 = 0, 1 # span 12 = -1.045, 1.015 # span 13 = 1.15, 98.71 # span 14 = 29.9688, 32.4188 # span 15 = 29.9625, 32.4171 # span 16 = 2.69352, 4.19218 # span 17 = 0.0000e+00, 0.0000e+00 # interval = seconds: 1 # start_time = Sep 11 2011 06:00:03 [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 08:39:27, 7.21d [datcnv_vars = 14] # datcnv_in = P:\Cruise_Data_Processing\2011-10\RAW\CTD\2011-10-0020.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 0.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\2011-10-0020.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\2011-10-0020.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 2.4 10.8860 50.4 2.023 2.8 9.3 29.9948 4.19 182.9 4 2.9 10.8790 50.5 1.740 2.2 9.3 30.0040 4.19 182.9 2 4.1 10.8733 50.7 1.740 1.2 9.3 30.0054 4.18 182.4 2 5.2 10.8718 50.7 1.832 0.7 9.3 30.0024 4.17 181.8 1 5.9 10.8648 50.7 1.862 0.5 9.3 30.0028 4.15 181.2 1 6.8 10.7836 50.8 1.710 0.3 9.3 30.0628 4.13 180.4 1 8.1 10.7357 51.0 1.725 0.2 9.3 30.1040 4.11 179.3 2 9.1 10.6485 51.1 1.862 0.1 9.3 30.1882 4.09 178.6 1 9.9 10.6356 51.8 1.893 0.1 9.3 30.1967 4.08 178.2 1 10.9 10.6260 51.4 1.984 0.1 9.3 30.2034 4.07 177.4 1 12.0 10.6161 51.4 1.801 0.1 9.3 30.2135 4.03 176.0 2 13.0 10.5506 51.5 1.618 0.0 9.3 30.2798 4.01 174.9 1 14.1 10.5279 51.4 1.618 0.0 9.3 30.3064 3.99 174.3 1 15.0 10.5144 51.3 1.618 0.0 9.3 30.3223 3.99 173.9 1 16.0 10.5099 51.0 1.526 0.0 9.3 30.3274 3.98 173.5 2 17.1 10.5123 50.9 1.740 0.0 9.3 30.3252 3.97 173.3 1 18.1 10.5113 51.2 1.557 0.0 9.3 30.3267 3.97 173.3 1 19.0 10.5130 51.1 1.618 0.0 9.3 30.3260 3.97 173.1 1 20.1 10.5131 51.2 1.556 0.0 9.3 30.3272 3.94 172.1 2 21.3 10.4922 51.3 1.679 0.0 9.3 30.3507 3.92 171.0 1 22.1 10.4607 50.9 1.649 0.0 9.3 30.3822 3.91 170.5 1 23.0 10.4466 50.7 1.587 0.0 9.3 30.3955 3.90 170.2 1 24.1 10.4213 50.9 1.542 0.0 9.3 30.4181 3.89 169.7 2 25.2 10.4155 50.7 1.465 0.0 9.3 30.4246 3.88 169.2 1 26.1 10.3933 50.7 1.496 0.0 9.3 30.4472 3.88 169.1 1 27.0 10.3913 50.9 1.435 0.0 9.3 30.4487 3.87 168.8 1 28.0 10.3800 51.0 1.602 0.0 9.3 30.4603 3.85 167.7 2 29.2 10.3794 50.8 1.496 0.0 9.3 30.4613 3.81 166.3 1 30.0 10.2652 50.5 1.526 0.0 9.3 30.5757 3.79 165.5 1 30.8 10.2339 50.6 1.404 0.0 9.3 30.6047 3.77 164.4 1 31.9 10.2121 50.4 1.237 0.0 9.3 30.6262 3.72 162.2 2 33.0 10.1096 50.6 1.130 0.0 9.3 30.7272 3.67 160.1 1 33.8 10.0268 50.2 1.221 0.0 9.3 30.8053 3.64 158.7 1 35.0 9.9765 50.2 1.221 0.0 9.3 30.8534 3.59 156.7 2 36.2 9.8928 50.0 1.130 0.0 9.3 30.9347 3.56 155.2 1 36.8 9.8244 49.8 1.282 0.0 9.3 31.0000 3.54 154.5 1 37.9 9.8076 49.8 1.206 0.0 9.3 31.0158 3.53 153.8 2 39.1 9.7978 50.0 1.069 0.0 9.3 31.0255 3.51 153.2 1 39.8 9.7958 49.8 0.947 0.0 9.3 31.0279 3.50 152.7 1 40.9 9.7621 50.0 0.916 0.0 9.3 31.0617 3.49 152.3 2 42.1 9.7598 49.8 0.947 0.0 9.3 31.0642 3.48 151.9 1 42.9 9.7539 49.8 0.977 0.0 9.3 31.0704 3.48 151.8 1 43.9 9.7442 50.1 1.084 0.0 9.3 31.0804 3.47 151.3 2 45.0 9.7457 49.8 0.916 0.0 9.3 31.0792 3.45 150.3 1 45.8 9.7355 50.0 0.977 0.0 9.3 31.0897 3.42 149.2 1 47.0 9.6642 49.7 0.916 0.0 9.3 31.1605 3.38 147.1 2 48.1 9.5030 50.2 0.733 0.0 9.3 31.3153 3.34 145.5 1 48.8 9.4700 50.2 0.763 0.0 9.3 31.3452 3.32 144.8 1 50.0 9.4429 50.2 0.794 0.0 9.3 31.3706 3.30 143.8 2 51.2 9.4349 49.8 0.824 0.0 9.3 31.3778 3.28 142.9 1 51.9 9.4215 50.1 0.763 0.0 9.3 31.3911 3.27 142.4 1 52.8 9.3813 49.7 0.794 0.0 9.3 31.4288 3.26 142.0 1 54.1 9.3702 49.9 0.763 0.0 9.3 31.4386 3.25 141.5 2 55.2 9.3731 50.3 0.672 0.0 9.3 31.4364 3.23 140.9 1 56.0 9.3364 50.0 0.824 0.0 9.3 31.4713 3.23 140.6 1 56.9 9.3325 50.2 0.702 0.0 9.3 31.4747 3.22 140.4 1 57.8 9.3255 49.9 0.702 0.0 9.3 31.4812 3.21 139.9 1 59.0 9.3181 50.3 0.763 0.0 9.3 31.4886 3.19 138.9 2 60.3 9.2859 50.2 0.641 0.0 9.3 31.5191 3.16 137.8 1 61.1 9.2205 50.2 0.580 0.0 9.3 31.5806 3.15 137.3 1 62.0 9.2079 50.4 0.580 0.0 9.3 31.5928 3.13 136.4 1 62.9 9.1955 50.2 0.550 0.0 9.3 31.6054 3.11 135.3 1 63.8 9.1480 50.4 0.611 0.0 9.3 31.6530 3.08 134.3 1 64.7 9.0707 50.2 0.550 0.0 9.3 31.7295 3.06 133.2 1 65.9 9.0183 50.3 0.549 0.0 9.3 31.7807 3.00 130.9 2 67.1 8.9558 50.1 0.458 0.0 9.3 31.8435 2.95 128.5 1 67.8 8.8213 50.3 0.458 0.0 9.3 31.9802 2.92 127.4 1 68.9 8.7466 50.2 0.413 0.0 9.3 32.0532 2.89 125.8 2 70.1 8.6276 50.2 0.405 0.0 9.3 32.1777 2.82 122.8 4 71.0 8.5442 50.1 0.438 0.0 9.3 32.2635 2.78 120.9 3 72.0 8.5036 50.4 0.397 0.0 9.3 32.3036 2.76 120.0 3 72.9 8.4921 50.5 0.397 0.0 9.3 32.3159 2.74 119.2 2 73.9 8.4523 50.7 0.458 0.0 9.3 32.3577 2.72 118.6 3 75.2 8.4204 50.7 0.402 0.0 9.3 32.3931 2.70 117.5 7