*2010/11/05 11:52:00.81 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2010/06/01 06:26:38.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 52 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : D21CF2F8 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.21 54.62 2 Temperature:Secondary 'deg C (ITS90)' 8.9707 10.0202 3 Transmissivity %/metre 47.32 58.69 4 Fluorescence:URU:Seapoint mg/m^3 0.344 1.085 5 PAR uE/m^2/sec 6.363 10.427 6 Salinity:T1:C1 PSS-78 31.7485 32.2624 7 Oxygen:Dissolved:SBE mL/L 5.837 6.404 8 Oxygen:Dissolved:SBE umol/kg 254.2711 279.0802 9 Number_of_bin_records n/a 10 53 $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 ' ' 9 F ' ' 4 7 -99 ' ' 7 F ' ' 2 8 -99 ' ' 6 F ' ' 1 9 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2010-12\Pro $END *ADMINISTRATION MISSION : 2010-12 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : La Perouse SCIENTIST : Yelland D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : North-East Pacific STATION : CS05 EVENT NUMBER : 112 LATITUDE : 50 56.02000 N ! (deg min) LONGITUDE : 129 0.01000 W ! (deg min) WATER DEPTH : 64 ALTIMETER (M) : 10.38 ! 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 : 0506 LOCATION : Mid-ship ! custom item $REMARKS SOFTWARE VERSION SEASAVE V 7.18C $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2010/09/02 11:52:47 4764 4764 CLEAN 5.0.2 2010/09/02 12:15:22 4745 4745 SHIFTDAT 3.4 2010/09/30 13:28:37 4745 4745 SHIFTDAT 3.4 2010/09/30 15:29:05 4745 4745 SHIFTDAT 3.4 2010/09/30 15:44:37 4745 4745 SHIFTDAT 3.4 2010/09/30 16:00:34 4745 4745 DELETE 6.3 2010/09/30 16:12:12 4745 1613 CTDEDIT 4.61 2010/10/12 09:53:53 1613 1440 CALIB 11.7 2010/10/12 14:47:14 1440 1440 FILTERS 4.3 2010/10/12 16:45:05 1440 1440 BINAVE 4.1.1 2010/10/13 15:35:38 1440 52 REMOVECH 8.0 2010/10/14 10:32:19 52 52 CHGUNITS 3.0 2010/10/14 10:34:16 52 52 REORDER 1.2.1 2010/10/14 10:37:15 ? ? HDREDIT2 2.5.1 2010/11/05 11:52:00 ? ? $END $REMARKS -CLEAN functions: 2010/09/02 11:56:00 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:Seapoint [mg/m^3] # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.50 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Conductivity:Secondary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.50 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Oxygen:Dissolved:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift= 90.00 -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 filtered over width: 15 Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 11 points) will be deleted. Drop rate applies in the range 10.00 to 44.01 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2010/10/12 09:53:53 173 records were deleted in this editing session. 64 changes in channel Salinity:T1:C1 -CALIB parameters: 2010/10/12 14:47:14 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2010-12\Processing\doc\2010-12-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 2 Pressure dbars 10 0.8000000E+00 0.9998800E+00 7 Transmissivity %/metre 10 0.0000000E+00 0.2440000E+01 15 Salinity:T1:C1 PSS-78 10 -0.2500000E-02 0.1000000E+01 16 Oxygen:Dissolved:SBE mL/L 10 -0.4300000E-02 0.1033900E+01 -The following FILTER parameters were used. Median filter was used. Filter width = 11 The following channel(s) were filtered. Fluorescence:Seapoint -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 2010/10/14 10:32:19 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] Altimeter [metres] Descent_Rate [m/s] Status:Pump Salinity:T0:C0 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2010/11/05 11:52:00 Applied edit header: Q:\Cruise_Data_Processing\2010-12\Processing\doc\2010-12-HDR.TXT Channel 1: Pressure [decibar] Units: dbars ==> decibar Channel 4: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint Channel 7: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\DATA\2010-12\2010-12-0112.hex Software Version Seasave V 7.18c Temperature SN = 2449 Conductivity SN = 2280 Number of Bytes Per Scan = 40 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Jun 01 2010 06:29:10 NMEA Latitude = 50 56.02 N NMEA Longitude = 129 00.01 W NMEA UTC (Time) = Jun 01 2010 06:26:38 Store Lat/Lon Data = Append to Every Scan Tully Cruise: 2010-12 Station: CS05 Latitude: Longitude: Depth (m): 64 # nquan = 17 # nvalues = 4764 # 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/Wetlab CStar [%] # name 7 = flSP: Fluorescence, Seapoint # name 8 = sbeox0V: Oxygen Voltage, SBE 43 # name 9 = par: PAR/Irradiance, Biospherical/Licor # name 10 = altM: Altimeter [m] # name 11 = dz/dtM: Descent Rate [m/s] # 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, 4764 # span 1 = 1.400, 54.011 # span 2 = 8.9607, 10.0394 # span 3 = 8.9594, 10.0375 # span 4 = 3.432356, 3.498795 # span 5 = 3.432742, 3.499569 # span 6 = 59.7719, 70.0356 # span 7 = 3.2601e-01, 1.5824e+00 # span 8 = 2.8804, 3.2394 # span 9 = 6.3201e+00, 1.5475e+01 # span 10 = 0.98, 63.52 # span 11 = -1.477, 1.336 # span 12 = 0, 1 # span 13 = 31.7313, 32.2558 # span 14 = 31.7457, 32.2659 # span 15 = 5.62233, 6.58293 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jun 01 2010 06:26:38 # bad_flag = -9.990e-29 # # # # # # 2449 # 06 May 08 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.35545931e-003 # 6.44059884e-004 # 2.37472517e-005 # 2.31009370e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2280 # 03-Jul-08 # 1 # # 0.0000 # 2000.0000 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.00887817e+001 # 1.35161538e+000 # -1.98789294e-003 # 1.98416365e-004 # -9.57000000e-008 # 3.2500e-006 # # 1.00000000 # 0.00000 # # # # # # 0506 # 26-May-06 # -4.957807e+004 # -1.280011e+000 # 1.485710e-002 # 4.021200e-002 # 0.000000e+000 # 3.037224e+001 # -6.696188e-004 # 3.897170e-006 # 3.287590e-009 # 1.00000000 # -0.79220 # 0.000000e+000 # 1.280810e-002 # -9.210200e+000 # # # # # # 2038 # 06 May 08 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.11398392e-003 # 6.20757108e-004 # 1.96374368e-005 # 1.94244564e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3394 # 06-Mar-09 # 1 # # 0.0000 # 2000.0000 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.62193217e+000 # 1.47516732e+000 # -1.41480227e-003 # 1.92125630e-004 # -9.57000000e-008 # 3.2500e-006 # # 1.00000000 # 0.00000 # # # # # # 2345 # # # 1 # 0.000 # # # # # # # # # 1005dr # 05-Mar-08 # 20.0620 # 1.1536 # 0.250 # # # # # # 1176 # 10-Nov-09p # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 0.3603 # -0.5126 # -1.6961e-003 # 2.3368e-004 # -4.2186e-006 # 2.5826e+000 # 1.9263e-004 # -4.6480e-002 # 3.5000e-002 # 1.4700 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

#
#
#
# # # # 4694 # 03-Mar-2010 # 1.00000000 # 0.00000000 # 192678273.59999999 # 1.00000000 # -0.73100000 # # # # # # # # # 1024 # # 15.000 # 0.000 # # # # # # # # # # # # # # 0.00000000 # 0.00000000 # # #
# datcnv_date = Aug 30 2010 14:35:38, 7.20c # datcnv_in = Q:\Cruise_Data_Processing\2010-12\RAW\CTD\2010-12-0112.hex Q:\Crui se_Data_Processing\2010-12\Processing\doc\2010-12-ctd.CON # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Aug 30 2010 17:09:05, 7.20c # wildedit_in = Q:\Cruise_Data_Processing\2010-12\Processing\convert\2010-12-011 2.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 5.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 50 # wildedit_vars = prDM t090C t190C c0S/m c1S/m # wildedit_excl_bad_scans = yes # celltm_date = Sep 01 2010 18:13:21, 7.20c # celltm_in = Q:\Cruise_Data_Processing\2010-12\Processing\wildedit\2010-12-0112 .cnv # celltm_alpha = 0.0245, 0.0300 # celltm_tau = 9.5000, 9.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Sep 02 2010 11:22:14, 7.20c # Derive_in = Q:\Cruise_Data_Processing\2010-12\Processing\celltm\2010-12-0112.c nv Q:\Cruise_Data_Processing\2010-12\Processing\doc\2010-12-ctd.CON # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* CTDEDIT was used to remove records from the top of the cast and records corrupted by shed wakes; salinity was cleaned. --------------------------------------------------------------------- Fluorescence, Transmissivity and PAR data are nominal and unedited except that some records were removed in editing temperature and salinity. The precision of the SBE dissolved oxygen channel is difficult to estimate because the comparison with bottles was very noisy, but roughly, the DO should be considered: • ±0.6ml/l from 0-100db • ±0.2ml/l from 100-500db • ±0.08ml/l below 400db ********************************************************************************** Transmissometer #1005DR was calibrated in March 2008, and drifted significantly but steadily until July 2009; then a sudden shift occurred, so that maximum values between September 2009 and July 2010 were very low, ~25%/m. In August 2010 a study was made of transmissivity that led to a decision to apply post-processing corrections to all cruises between March 2008 and June 2010. Transmissivity data from this cruise were corrected by multiplying the original values by correction factor 2.44, which was based on the assumption that deep offshore transmissivity should be about 62%/m. For details on the transmissometer post-processing see: OSD_Data_Archive:\Cruise_Data\DOCUMENTS\Transmissometer 1005DR Corrections.doc These data should still be considered nominal. ********************************************************************************** For details on the processing see processing report: 2010-12-proc.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- --------- ---- ------ ------------ Pressure dbars 10 -99 () (0.8 0.99988) Transmissivity %/metre 10 -99 () (0 2.44) Salinity:T1:C1 PSS-78 10 -99 () (-0.25E-02 1) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.43E-02 1.0339) $END !--1--- ---2---- --3-- ---4--- --5--- ---6---- --7--- --8-- -9-- !Pressu Temperat Trans Fluores PAR Salinity Oxygen Oxyge Numb !re ure: missi cence: :T1:C1 : n: er_o ! Secondar vity URU: Dissol Disso ~bin ! y Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- ------ -------- ------ ----- ---- *END OF HEADER 4.2 10.0202 51.0 1.061 10.4 31.7485 6.40 279.1 16 4.9 10.0165 47.3 1.043 9.8 31.7507 6.39 278.5 27 6.0 9.7931 51.2 1.085 8.7 31.7762 6.39 278.3 22 7.0 9.7684 51.3 1.045 8.1 31.7886 6.39 278.3 25 8.0 9.7748 51.5 1.038 7.7 31.7955 6.40 278.8 31 9.0 9.7776 51.6 1.023 7.3 31.7980 6.40 278.8 42 10.0 9.7850 51.5 1.022 7.0 31.8018 6.40 278.9 30 11.0 9.7935 51.5 1.042 6.9 31.8059 6.39 278.6 23 12.0 9.7961 51.7 1.009 6.8 31.8102 6.38 278.1 24 13.0 9.7881 51.7 1.014 6.7 31.8144 6.37 277.4 25 14.0 9.7671 52.0 1.016 6.6 31.8185 6.35 276.8 29 15.0 9.7167 52.3 0.968 6.6 31.8310 6.35 276.7 31 16.0 9.6993 51.1 0.979 6.5 31.8386 6.34 276.1 31 17.0 9.7009 52.7 0.961 6.5 31.8479 6.33 275.7 31 18.0 9.7193 52.7 0.950 6.4 31.8704 6.32 275.2 34 19.0 9.7308 52.8 0.960 6.4 31.8883 6.31 274.8 35 20.0 9.7567 52.4 0.937 6.4 31.9175 6.30 274.5 29 21.0 9.7322 53.0 0.906 6.4 31.9265 6.31 274.8 26 22.0 9.7444 53.4 0.903 6.4 31.9424 6.30 274.7 24 23.0 9.7987 53.1 0.900 6.4 31.9669 6.29 274.1 23 24.0 9.8070 53.4 0.882 6.4 31.9758 6.28 273.7 24 25.0 9.7787 53.7 0.872 6.4 31.9753 6.27 273.1 26 26.0 9.7879 54.1 0.852 6.4 31.9901 6.28 273.5 33 27.0 9.7959 54.0 0.878 6.4 31.9987 6.27 273.2 53 28.0 9.7961 53.8 0.837 6.4 32.0025 6.26 272.8 33 29.0 9.7884 54.2 0.845 6.4 32.0074 6.26 272.9 25 30.0 9.7673 54.4 0.821 6.4 32.0119 6.27 273.2 25 31.0 9.7669 54.4 0.831 6.4 32.0175 6.26 272.8 23 32.0 9.7796 54.2 0.843 6.4 32.0264 6.25 272.2 21 33.0 9.7622 49.8 0.952 6.4 32.0314 6.22 271.0 21 34.0 9.7077 54.8 0.791 6.4 32.0281 6.19 269.6 27 35.0 9.6490 55.5 0.732 6.4 32.0278 6.18 269.2 41 36.3 9.5699 56.1 0.703 6.4 32.0318 6.14 267.4 19 37.0 9.5423 56.0 0.674 6.4 32.0352 6.08 265.0 28 38.0 9.5025 56.2 0.657 6.4 32.0361 6.01 261.9 20 39.0 9.4291 56.7 0.611 6.4 32.0354 5.95 259.2 18 40.0 9.3071 57.3 0.575 6.4 32.0356 5.90 256.9 20 41.0 9.1981 57.8 0.511 6.4 32.0377 5.86 255.5 25 42.0 9.0816 57.3 0.455 6.4 32.0354 5.85 254.8 37 43.0 9.0284 57.9 0.409 6.4 32.0352 5.85 255.0 37 44.0 9.0098 58.5 0.379 6.4 32.0378 5.84 254.4 33 45.0 8.9969 58.6 0.357 6.4 32.0429 5.84 254.4 28 46.0 8.9896 58.6 0.353 6.4 32.0529 5.84 254.3 24 47.0 8.9886 58.6 0.348 6.4 32.0617 5.86 255.1 24 48.0 8.9707 58.7 0.344 6.4 32.0725 5.89 256.6 25 49.0 8.9794 58.7 0.348 6.4 32.1023 5.94 258.7 40 50.0 9.0391 57.3 0.369 6.4 32.1424 5.97 259.8 39 51.0 9.0843 58.3 0.388 6.4 32.1752 5.94 258.9 25 52.0 9.0934 57.8 0.405 6.4 32.1994 5.92 258.0 21 53.0 9.0616 57.7 0.407 6.4 32.2348 5.93 258.2 22 54.0 9.0532 57.8 0.396 6.4 32.2555 5.93 258.5 31 54.6 9.0530 57.9 0.391 6.4 32.2624 5.93 258.1 10