*2013/12/16 15:35:35.67 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2011/09/10 16:47:22.000 TIME INCREMENT : 0 0 0 1 0 ! (day hr min sec ms) NUMBER OF RECORDS : 71 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : CAFD0B5A NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.388 81.692 2 Temperature:Secondary 'deg C (ITS90)' 7.4935 10.664 3 Transmissivity %/metre 17.8 53.1 4 Fluorescence:URU:Wetlabs mg/m^3 0.265 2.106 5 PAR uE/m^2/sec 0 58.2 6 PAR:Reference uE/m^2/sec 744.06 1939.4 7 Salinity:T1:C1 PSS-78 31.1108 33.3472 8 Oxygen:Dissolved:SBE mL/L 2.16 4.696 9 Oxygen:Dissolved:SBE umol/kg 93.98048 204.7678 10 Number_of_bin_records n/a 1 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 ' ' 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 : 76 EVENT NUMBER : 9 LATITUDE : 48 31.40000 N ! (deg min) LONGITUDE : 124 29.97000 W ! (deg min) WATER DEPTH : 85 ALTIMETER (M) : 8.33 ! 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 15:30:37 217 217 CLEAN 5.0.4 2012/03/02 16:16:24 217 217 SHIFTDAT 3.4 2012/03/03 14:29:05 217 217 DELETE 6.3 2012/03/03 14:50:33 217 94 CTDEDIT 4.61 2012/03/03 16:01:08 94 86 CALIB 11.7 2012/03/05 08:55:23 86 86 BINAVE 4.1.1 2012/03/05 08:55:36 86 71 REMOVECH 8.1.1 2012/03/05 10:10:41 71 71 CHGUNITS 3.0 2012/03/05 10:12:13 71 71 REORDER 1.3 2012/03/05 10:12:36 ? ? HDREDIT2 2.5.1 2012/03/05 13:44:41 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:35:35 71 71 $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 16:01:08 8 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2012/03/05 08:55:23 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 13:44:41 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\2011-10-009.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 10 2011 16:49:32 NMEA Latitude = 48 31.40 N NMEA Longitude = 124 29.97 W NMEA UTC (Time) = Sep 10 2011 16:47:22 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: 76 Depth: 85 System UTC = Sep 10 2011 16:49:32 # nquan = 18 # nvalues = 217 # 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, 217 # span 1 = 1.888, 81.692 # span 2 = 7.4987, 10.6923 # span 3 = 7.4935, 10.6927 # span 4 = 3.425410, 3.484062 # span 5 = 3.425483, 3.484154 # span 6 = 64.4614, 85.3499 # span 7 = 0.1834, 2.2591 # span 8 = 1.1566, 2.0989 # span 9 = 1.0000e-12, 4.4947e+02 # span 10 = 4.2704e+02, 1.9543e+03 # span 11 = 0, 1 # span 12 = -1.841, 1.595 # span 13 = 0.93, 98.61 # span 14 = 31.0634, 33.3416 # span 15 = 31.0634, 33.3472 # span 16 = 2.15919, 4.73520 # span 17 = 0.0000e+00, 0.0000e+00 # interval = seconds: 1 # start_time = Sep 10 2011 16:47:22 [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 08:39:22, 7.21d [datcnv_vars = 14] # datcnv_in = P:\Cruise_Data_Processing\2011-10\RAW\CTD\2011-10-0009.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 15:06:29, 7.21d # alignctd_in = P:\Cruise_Data_Processing\2011-10\Processing\convert\2011-10-000 9.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\2011-10-0009.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 15:30:10, 7.21d [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2011-10\Processing\celltm\2011-10-0009.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 and a few records corrupted by shed wakes. 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 4.4 10.6558 49.3 1.984 58.2 1939.4 31.1210 4.69 204.5 1 5.3 10.6595 49.0 1.862 47.8 1935.7 31.1108 4.70 204.8 1 7.3 10.6512 49.4 2.106 37.2 1931.9 31.1258 4.70 204.7 1 7.8 10.6640 49.3 2.106 35.0 1937.5 31.1187 4.68 204.2 1 8.6 10.6590 49.2 1.984 32.3 1935.7 31.1218 4.68 203.9 1 9.9 10.6285 49.3 1.862 28.5 1930.1 31.1387 4.67 203.7 1 11.2 10.6052 49.4 1.832 24.8 1926.3 31.1463 4.67 203.6 1 12.2 10.6046 49.3 1.893 22.2 1931.9 31.1461 4.66 203.3 1 13.2 10.5907 49.3 1.984 20.1 1935.7 31.1537 4.66 203.1 1 14.2 10.5849 49.2 1.908 17.3 1936.6 31.1565 4.65 202.6 2 15.2 10.5761 49.4 1.801 15.0 1935.7 31.1605 4.63 202.1 1 16.6 10.5691 49.0 1.679 12.6 1930.1 31.1640 4.63 201.9 1 18.0 10.5507 49.0 1.740 10.5 1926.3 31.1749 4.63 201.7 1 19.0 10.5594 49.3 1.740 9.2 1930.1 31.1692 4.61 201.1 1 19.8 10.5472 49.1 1.679 8.6 1930.1 31.1754 4.59 200.3 1 20.6 10.5423 49.2 1.740 7.7 1924.5 31.1780 4.57 199.5 1 21.8 10.5021 49.5 1.710 6.7 1920.8 31.1996 4.56 198.9 1 22.9 10.4825 50.2 1.679 5.7 1922.6 31.2093 4.55 198.4 1 23.9 10.4646 50.6 1.618 5.0 1928.2 31.2188 4.54 197.9 1 24.9 10.4627 50.7 1.511 4.3 1937.6 31.2197 4.52 197.2 2 25.8 10.4505 51.2 1.282 3.8 1933.8 31.2255 4.51 196.5 1 27.1 10.4398 51.4 1.130 3.2 1917.0 31.2293 4.49 196.0 1 28.7 10.4184 51.7 1.191 2.6 1909.6 31.2404 4.49 195.5 1 30.0 10.4230 51.7 1.161 2.2 1925.4 31.2386 4.47 194.7 2 30.9 10.3940 51.9 1.130 1.9 1904.0 31.2514 4.45 193.9 1 32.1 10.3758 52.1 1.160 1.7 1915.2 31.2609 4.44 193.6 1 33.4 10.3736 52.1 1.160 1.5 1907.7 31.2623 4.43 193.4 1 34.7 10.3551 52.2 1.130 1.2 1907.7 31.2736 4.43 193.2 1 35.8 10.3498 52.2 1.115 1.1 1926.3 31.2804 4.43 193.0 2 36.8 10.3485 52.2 1.130 0.9 1931.9 31.2808 4.42 192.8 1 37.7 10.3478 52.1 1.191 0.8 1920.8 31.2812 4.41 192.3 1 38.9 10.3589 52.2 1.175 0.6 1914.2 31.2777 4.38 190.9 2 40.6 10.2799 52.1 1.038 0.5 1911.4 31.3188 4.35 189.6 1 42.0 10.2436 51.9 0.977 0.5 1913.3 31.3393 4.33 188.9 1 43.3 10.2201 51.7 1.038 0.4 1917.0 31.3520 4.32 188.2 1 44.2 10.2062 51.9 1.099 0.3 1920.8 31.3598 4.30 187.5 1 45.1 10.2001 52.0 1.053 0.3 1879.8 31.3623 4.27 186.0 2 46.5 10.1707 52.0 1.008 0.2 1881.6 31.3780 4.23 184.5 1 47.9 10.1041 52.1 0.978 0.2 1865.8 31.4137 4.20 183.0 2 49.2 10.0788 51.9 1.069 0.2 1807.0 31.4268 4.12 179.5 1 50.1 10.0699 51.8 0.947 0.1 1918.9 31.4309 4.02 175.1 1 51.1 9.9726 51.8 0.947 0.1 1894.6 31.4689 3.92 170.9 1 52.0 9.7780 52.3 0.855 0.1 1741.7 31.5278 3.86 168.1 1 53.1 9.5662 53.1 0.763 0.1 1680.2 31.6462 3.82 166.3 1 54.4 9.5796 52.7 0.672 0.1 1734.3 31.6910 3.76 163.8 1 55.4 9.5652 52.4 0.702 0.1 1885.3 31.7168 3.71 161.5 1 56.1 9.5024 51.8 0.733 0.1 1918.9 31.7840 3.67 159.8 1 56.8 9.3924 50.3 0.702 0.1 1918.9 31.8574 3.64 158.6 1 57.6 9.3782 48.3 0.641 0.1 1465.7 31.8727 3.60 156.9 1 58.5 9.3777 45.2 0.641 0.0 1072.3 31.8750 3.55 154.8 1 59.7 9.3548 42.9 0.641 0.0 1792.1 31.8915 3.49 152.3 1 60.9 9.2462 39.2 0.672 0.0 1424.7 31.9707 3.43 149.7 1 62.0 9.0975 37.0 0.702 0.0 1531.9 32.0870 3.32 144.7 2 63.2 8.9507 32.9 0.580 0.0 870.9 32.1954 3.20 139.4 1 64.4 8.7319 30.5 0.550 0.0 1268.1 32.3632 3.12 136.0 1 65.6 8.6967 29.9 0.489 0.0 744.1 32.3886 3.03 132.0 1 66.9 8.4781 29.4 0.458 0.0 908.2 32.5510 2.90 126.2 2 68.2 8.3325 28.5 0.428 0.0 1225.2 32.6697 2.75 119.6 1 69.0 8.1191 27.9 0.397 0.0 1122.6 32.8434 2.65 115.5 1 69.8 7.9814 26.2 0.397 0.0 1823.8 32.9556 2.57 111.8 1 70.9 7.8266 24.2 0.336 0.0 1892.8 33.0822 2.50 108.9 1 72.4 7.7205 22.5 0.305 0.0 1702.6 33.1661 2.46 107.0 1 74.0 7.6912 22.2 0.316 0.0 1046.2 33.1891 2.37 102.9 3 75.3 7.6261 21.5 0.305 0.0 1848.0 33.2403 2.30 100.1 1 76.4 7.6106 21.0 0.275 0.0 1890.9 33.2528 2.28 99.3 1 77.3 7.6045 20.3 0.305 0.0 1900.2 33.2583 2.26 98.5 1 78.1 7.5794 20.5 0.305 0.0 1863.9 33.2779 2.24 97.5 2 79.1 7.5674 20.2 0.305 0.0 1754.8 33.2869 2.21 96.3 2 80.0 7.5563 19.1 0.305 0.0 1469.5 33.2953 2.19 95.5 1 80.9 7.5170 18.2 0.265 0.0 1724.3 33.3272 2.18 94.7 3 81.7 7.4935 17.8 0.275 0.0 1706.3 33.3472 2.16 94.0 1