*2013/12/16 15:36:15.69 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2011/08/11 17:23:51.000 TIME INCREMENT : 0 0 0 1 0 ! (day hr min sec ms) NUMBER OF RECORDS : 43 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 9212D5AD NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.45 43.907 2 Temperature:Secondary 'deg C (ITS90)' 10.5719 19.0734 3 Transmissivity %/metre 19.7 59 4 Fluorescence:URU:Wetlabs mg/m^3 0.275 7.54 5 Salinity:T1:C1 PSS-78 22.5663 28.3131 6 Oxygen:Dissolved:SBE mL/L 1.015 7.01 7 Oxygen:Dissolved:SBE umol/kg 44.35247 308.1608 8 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 ' ' 9 F ' ' 4 6 -99 ' ' 7 F ' ' 2 7 -99 ' ' 6 F ' ' 1 8 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2011-25\Pro $END *ADMINISTRATION MISSION : 2011-25 AGENCY : 'WVL, Marine Environment and Habitat Science,' CONTINUED : ' Vancouver, B.C.' COUNTRY : Canada PROJECT : Aquaculture-Environment Interactions SCIENTIST : Sutherland T. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : Baynes Sound / Nodales Channel STATION : BS8 EVENT NUMBER : 31 LATITUDE : 49 34.11000 N ! (deg min) LONGITUDE : 124 51.59000 W ! (deg min) WATER DEPTH : 46 ALTIMETER (M) : 2.785 ! 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 3.1.1 2012/04/26 10:17:48 576 576 CLEAN 5.0.4 2012/04/26 10:18:08 119 119 DELETE 6.3 2012/04/26 13:18:18 119 60 BINAVE 4.1.1 2012/04/26 15:29:16 60 43 REMOVECH 8.1.1 2012/04/26 15:57:24 43 43 CHGUNITS 3.0 2012/04/26 16:01:53 43 43 REORDER 1.3 2012/04/26 16:13:58 ? ? HDREDIT2 2.5.1 2012/04/26 16:26:41 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:36:15 43 43 $END $REMARKS -CLEAN functions: 2012/04/26 10:18:05 20 Interpolation by Record Number, in Pressure Set event to last 4 characters of file name -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. -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 2012/04/26 15:57:24 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] pH:SBE [pH Units] Descent_Rate [m/s] Altimeter [metres] Status:Pump Salinity:T0:C0 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2012/04/26 16:26:41 Applied edit header: P:\Cruise_Data_Processing\2011-25\Processing\doc\2011-25-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: Salinity:Practical:T1:C1 [PSS-78] Name: Salinity:T1:C1 ==> Salinity:Practical:T1:C1 Channel 6: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\Data\2011-25\0031.hex Software Version Seasave V 7.21d Temperature SN = 2106 Conductivity SN = 1764 Number of Bytes Per Scan = 37 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 24 System UpLoad Time = Aug 11 2011 17:24:42 NMEA Latitude = 49 34.11 N NMEA Longitude = 124 51.59 W NMEA UTC (Time) = Aug 11 2011 17:23:51 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 Latitude/Longitude added to scan GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds S> Vector Station: bs8 Depth: 40 System UTC = Aug 11 2011 17:24:42 # nquan = 17 # nvalues = 576 # 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 = ph: pH # name 10 = dz/dtM: Descent Rate [m/s] # name 11 = altM: Altimeter [m] # name 12 = pumps: Pump Status # name 13 = sal00: Salinity, Practical [PSU] # name 14 = sal11: Salinity, Practical, 2 [PSU] # name 15 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 16 = flag: flag # span 0 = 1, 576 # span 1 = 1.684, 44.497 # span 2 = 10.5599, 22.4406 # span 3 = 10.5602, 19.2332 # span 4 = 3.047207, 3.217214 # span 5 = 0.113010, 3.208568 # span 6 = 65.7013, 87.6390 # span 7 = 0.2750, 9.4630 # span 8 = 0.7409, 3.2119 # span 9 = 7.368, 8.488 # span 10 = -0.809, 0.794 # span 11 = 0.85, 98.63 # span 12 = 0, 1 # span 13 = 21.2342, 28.3197 # span 14 = 0.6376, 28.3201 # span 15 = 0.76047, 7.25116 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 1 # start_time = Aug 11 2011 17:23:51 [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 # # # # 4.5080e-001 # -0.4876 # 1.4264e-003 # 2.8936e-005 # -9.0212e-007 # 2.5826e+000 # 1.92630e-004 # -4.64800e-002 # 3.6000e-002 # 1.5600 #

-3.0000e-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 # # # # # # # # # 0692 # 29-Dec-2010 # 4.6518 # 2.5397 # # # # # #
# datcnv_date = Apr 25 2012 17:13:55, 7.21d [datcnv_vars = 13] # datcnv_in = P:\Cruise_Data_Processing\2011-25\RAW\CTD\2011-25-0031.hex P:\Crui se_Data_Processing\2011-25\Processing\doc\2011-25-ctd-new.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # alignctd_date = Apr 25 2012 17:50:59, 7.21d # alignctd_in = P:\Cruise_Data_Processing\2011-25\Processing\convert\2011-25-003 1.cnv # alignctd_adv = flECO-AFL 2.000, sbeox0V 4.500, ph 4.000 # celltm_date = Apr 26 2012 09:50:59, 7.21d # celltm_in = P:\Cruise_Data_Processing\2011-25\Processing\align\2011-25-0031.cn v # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Apr 26 2012 10:10:46, 7.21d [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2011-25\Processing\celltm\2011-25-0031.c nv P:\Cruise_Data_Processing\2011-25\Processing\doc\2011-25-ctd-new.xmlcon # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = no # loopedit_date = Apr 26 2012 10:17:34, 7.21d # loopedit_in = P:\Cruise_Data_Processing\2011-25\Processing\derive\2011-25-0031 .cnv # loopedit_minVelocity = 0.200 # loopedit_surfaceSoak: minDepth = 8.0, maxDepth = 12, useDeckPress = 1 # loopedit_excl_bad_scans = 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 and Transmissivity data are nominal and unedited. The pH:SBE data were not considered ready for archiving. 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 not considered reliable for these data. The comparison of CTD DO against bottles was unusually noisy. The data from Nodales Channel all had intermediate values and fell within +/-0.1mL/L of the bottles, but the Baynes channel values were too high at the surface and too low at depth by up to 0.6mL/L. For details on the processing see processing report: 2011-25-proc.doc. !--1--- ---2---- --3-- ---4--- ---5---- --6--- --7-- -8-- !Pressu Temperat Trans Fluores Salinity Oxygen Oxyge Numb !re ure: missi cence: :T1:C1 : n: er_o ! Secondar vity URU: Dissol Disso ~bin ! y Wetlabs ved: lved: _rec ! SBE SBE ords !------ -------- ----- ------- -------- ------ ----- ---- *END OF HEADER 2.5 19.0734 25.8 5.495 22.5663 7.01 308.2 1 3.2 18.8855 25.5 5.647 22.7223 6.90 303.4 2 4.1 18.5643 25.2 6.350 23.0063 6.55 287.6 1 5.1 17.6509 23.2 7.540 23.6838 6.00 263.4 2 6.2 16.3191 21.3 7.418 24.4942 5.54 242.9 1 6.9 15.1678 19.7 6.197 25.1905 5.30 232.4 1 8.1 14.4050 25.0 4.273 25.6351 4.93 215.9 2 9.2 13.7880 35.6 2.992 25.9698 4.62 202.4 1 9.9 13.4466 43.4 2.259 26.1758 4.49 196.6 1 11.1 12.6250 44.3 1.588 26.7202 4.37 191.1 2 12.2 12.2202 51.4 1.435 26.9776 4.23 185.1 1 13.0 12.0706 54.6 1.191 27.0788 4.12 180.4 1 13.7 11.8585 56.6 1.282 27.2065 3.99 174.5 1 14.9 11.6058 57.3 0.748 27.3972 3.76 164.2 2 16.0 11.3994 57.8 0.611 27.6274 3.62 158.5 1 16.8 11.3606 57.9 0.489 27.6908 3.61 157.9 1 17.9 11.1935 59.0 0.413 27.7406 3.61 157.8 2 19.1 11.0729 58.6 0.367 27.7927 3.53 154.3 1 19.9 11.0074 58.1 0.336 27.8396 3.45 151.0 1 21.0 11.0259 58.4 0.336 27.8836 3.38 147.8 2 22.2 10.9502 58.4 0.367 27.9163 3.29 143.8 1 23.0 10.9174 58.2 0.397 27.9642 3.28 143.5 1 23.8 10.9316 58.2 0.275 27.9918 3.28 143.5 1 24.9 10.8232 57.9 0.336 27.9983 3.28 143.5 2 26.1 10.8057 57.0 0.336 28.0330 3.25 142.2 1 26.9 10.7210 55.2 0.367 28.0466 3.19 139.6 1 28.0 10.7181 53.3 0.367 28.0733 3.11 135.8 2 29.2 10.7030 49.5 0.397 28.0882 3.02 132.1 1 30.0 10.6953 48.9 0.397 28.1071 2.98 130.4 1 30.8 10.6826 46.1 0.397 28.1244 2.96 129.5 1 31.9 10.6330 47.5 0.397 28.1611 2.92 127.7 2 33.1 10.6134 50.9 0.367 28.1728 2.83 123.7 1 33.9 10.6055 51.8 0.397 28.1855 2.75 120.3 1 35.0 10.5793 51.7 0.397 28.2207 2.62 114.5 2 36.2 10.5799 51.8 0.428 28.2402 2.49 109.0 1 37.0 10.5885 51.9 0.397 28.2482 2.40 104.9 1 37.8 10.5895 52.6 0.428 28.2510 2.27 99.4 1 39.0 10.5998 51.8 0.458 28.2626 1.99 87.0 2 40.1 10.6058 49.6 0.458 28.2797 1.71 74.9 1 41.0 10.5953 42.2 0.499 28.2981 1.51 66.2 3 42.1 10.5910 37.9 0.580 28.3006 1.32 57.8 2 43.0 10.5820 31.7 0.611 28.3050 1.15 50.2 2 43.9 10.5719 25.2 0.611 28.3131 1.01 44.4 2