*2013/12/16 15:38:15.47 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2012/05/17 10:31:39.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 45 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 31DA57A4 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.987 46.107 2 Temperature:Secondary 'deg C (ITS90)' 7.4725 8.8783 3 Transmissivity %/metre 41.6 62.5 4 Fluorescence:URU:Wetlabs mg/m^3 0.482 3.849 5 Fluorescence:URU:Seapoint mg/m^3 0.269 2.682 6 Salinity:T1:C1 PSS-78 31.9273 33.1431 7 Oxygen:Dissolved:SBE mL/L 4.266 6.616 8 Oxygen:Dissolved:SBE umol/kg 185.6399 288.2232 9 Number_of_bin_records n/a 10 47 $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 ' ' 8 F ' ' 3 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: P:\Cruise_Data_Processing\2012-25\Pro $END *ADMINISTRATION MISSION : 2012-25 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : La Perouse SCIENTIST : Yelland D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : WCVI STATION : LBP01 EVENT NUMBER : 77 LATITUDE : 50 4.71000 N ! (deg min) LONGITUDE : 127 52.80000 W ! (deg min) WATER DEPTH : 55 ALTIMETER (M) : 7.86 ! 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 7.21B $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SBE_IOS 3.1.2 2012/07/04 15:40:25 5895 5895 CLEAN 5.0.4 2012/07/04 16:21:52 5895 5895 SHIFTDAT 3.4 2012/07/05 14:13:27 5895 5895 SHIFTDAT 3.4 2012/07/05 14:29:42 5895 5895 SHIFTDAT 3.4 2012/07/05 16:13:18 5895 5895 SHIFTDAT 3.4 2012/07/05 16:29:04 5895 5895 DELETE 6.3 2012/07/05 16:45:37 5895 1308 CTDEDIT 4.61 2012/08/02 09:29:41 1308 1160 CALIB 11.7 2012/08/03 12:07:52 1160 1160 FILTERS 4.3 2012/08/03 16:11:05 1160 1160 BINAVE 4.1.1 2012/08/03 16:19:44 1160 45 REMOVECH 8.1.1 2012/08/03 16:32:48 45 45 CHGUNITS 3.0 2012/08/03 16:41:50 45 45 REORDER 1.3 2012/08/03 16:42:45 ? ? HDREDIT2 2.5.1 2012/08/06 14:22:39 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:38:15 45 45 $END $REMARKS -CLEAN functions: 2012/07/04 16:10:32 20 Reset #RECS, MIN & MAX values in header. 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 # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 -The following SHIFT parameters were used. Shift Channel: Fluorescence:Wetlabs:ECO-AFL # of Records to Advance (-ve for Delay): At REC# 0 Shift= 6.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.60 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= 0.60 Salinity was recalculated after shift -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 36.34 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2012/08/02 09:29:41 148 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2012/08/03 12:07:52 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2012-25\Processing\doc\2012-25-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 15 Salinity:T0:C0 PSS-78 10 0.5000000E-02 0.1000000E+01 16 Salinity:T1:C1 PSS-78 10 0.1500000E-02 0.1000000E+01 -The following FILTER parameters were used. Median filter was used. Filter width = 11 The following channel(s) were filtered. Fluorescence:Wetlabs:ECO-AFL 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 2012/08/03 16:32:48 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] PAR [uE/m^2/sec] Descent_Rate [m/s] Status:Pump Altimeter [metres] Salinity:T0:C0 [PSS-78] Flag -CHANGE units: 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2012/08/06 14:22:39 Applied edit header: P:\Cruise_Data_Processing\2012-25\Processing\doc\2012-25-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 6: Salinity:Practical:T1:C1 [PSS-78] Name: Salinity:T1:C1 ==> Salinity:Practical:T1:C1 Channel 7: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 5: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = E:\Data\2012-25\2012-25-0077.hex Software Version Seasave V 7.21b Temperature SN = 2023 Conductivity SN = 2280 Number of Bytes Per Scan = 37 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = May 17 2012 03:31:49 NMEA Latitude = 50 04.71 N NMEA Longitude = 127 52.80 W NMEA UTC (Time) = May 17 2012 10:31:39 Store Lat/Lon Data = Append to Every Scan Ship: J P Tully Cruise: 2012-25 Depth: 55 Station: LBP01 System UTC = May 17 2012 10:31:49 # nquan = 18 # nvalues = 5895 # 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 = flSP: Fluorescence, Seapoint # name 8 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3] # name 9 = sbeox0V: Oxygen raw, SBE 43 [V] # name 10 = par: PAR/Irradiance, Biospherical/Licor # name 11 = dz/dtM: Descent Rate [m/s] # name 12 = pumps: Pump Status # 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, 5895 # span 1 = 1.264, 46.341 # span 2 = 7.4668, 8.8903 # span 3 = 7.4663, 8.8913 # span 4 = 3.402432, 3.415927 # span 5 = 3.402845, 3.416354 # span 6 = 77.0747, 88.9777 # span 7 = 2.3199e-01, 3.6996e+00 # span 8 = 0.3806, 7.4282 # span 9 = 1.9059, 2.7900 # span 10 = 1.0000e-12, 5.4369e-02 # span 11 = -1.547, 1.711 # span 12 = 0, 1 # span 13 = 0.00, 55.48 # span 14 = 31.8934, 33.1424 # span 15 = 31.9096, 33.1469 # span 16 = 4.24582, 6.72761 # span 17 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = May 17 2012 10:31:39 [NMEA time, header] # bad_flag = -9.990e-29 # # # # # 2023 # 05-Apr-11 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.11050466e-003 # 6.24612283e-004 # 1.97257743e-005 # 1.86666473e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2280 # 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 # # # -1.00832274e+001 # 1.34977342e+000 # -1.54130267e-003 # 1.76607233e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 69698 # 15-Apr-11 # -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 # 0.99992459 # -0.10000 # 0.000000e+000 # 1.280810e-002 # -9.210198e+000 # # # # # # 2663 # 01-Apr-11 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.37922733e-003 # 6.52156445e-004 # 2.50583016e-005 # 2.45150025e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2424 # 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 # # # -1.00422903e+001 # 1.46672240e+000 # 9.13089396e-004 # 5.03120339e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 2228 # # # 2 # 0.000 # # # # # # # # # 1119 # 29-Mar-11p # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.4830e-001 # -0.5010 # -1.5691e-003 # 7.1741e-005 # -1.3719e-006 # 2.5826e+000 # 1.92630e-004 # -4.64800e-002 # 3.6000e-002 # 1.1300 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

#
#
#
# # # # 1396DR # 26-Jan-2012 # 18.9661 # -0.0171 # 0.250 # # # # # # 43281 # # 15.000 # 0.000 # # # # # # 2215 # May 12th 2012 # 1.30000000e+001 # # 0.0159 # # # # # # 4601 # 16-Mar-11 # 1.00000000 # 0.00000000 # 4219409282.69999980 # 1.00000000 # -0.34320000 # # # # # #
# datcnv_date = Jul 04 2012 11:39:50, 7.21d [datcnv_vars = 14] # datcnv_in = P:\Cruise_Data_Processing\2012-25\RAW\CTD\2012-25-0077.hex P:\Crui se_Data_Processing\2012-25\Processing\doc\2012-25-ctd-new.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Jul 04 2012 11:46:00, 7.21d # wildedit_in = P:\Cruise_Data_Processing\2012-25\Processing\convert\2012-25-007 7.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 # alignctd_date = Jul 04 2012 13:28:38, 7.21d # alignctd_in = P:\Cruise_Data_Processing\2012-25\Processing\wildedit\2012-25-00 77.cnv # alignctd_adv = sbeox0V 4.500 # celltm_date = Jul 04 2012 15:14:14, 7.21d # celltm_in = P:\Cruise_Data_Processing\2012-25\Processing\align\2012-25-0077.cn v # celltm_alpha = 0.0200, 0.0200 # celltm_tau = 9.0000, 9.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Jul 04 2012 15:26:35, 7.21d [derive_vars = 3] # Derive_in = P:\Cruise_Data_Processing\2012-25\Processing\celltm\2012-25-0077.c nv P:\Cruise_Data_Processing\2012-25\Processing\doc\2012-25-ctd-new.xmlcon # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* CTDEDIT was used to remove surface records and records corrupted by shed wakes; salinity was cleaned. Data Processing Notes: ---------------------- Transmissivity, fluorescence and PAR data are nominal and unedited except that some records were removed in editing temperature and salinity. 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 Oxygen:Dissolved:SBE data are considered, roughly, to be: ±0.4mL/L from 0 to 300db ±0.1mL/L from 300db to 800db ±0.05mL/L below 800db For details on the processing see processing report: 2012-25-proc.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------- -------- ---- ------ ------------ Salinity:T0:C0 PSS-78 10 -99 () (0.5E-02 1) Salinity:T1:C1 PSS-78 10 -99 () (0.15E-02 1) $END !--1--- ---2---- --3-- ---4--- ---5--- ---6---- --7--- --8-- -9-- !Pressu Temperat Trans Fluores Fluores Salinity Oxygen Oxyge Numb !re ure: missi cence: cence: :T1:C1 : n: er_o ! Secondar vity URU: URU: Dissol Disso ~bin ! y Wetlabs Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- ------- -------- ------ ----- ---- *END OF HEADER 2.0 8.8783 43.0 3.849 2.682 31.9273 6.61 287.9 23 2.9 8.8602 41.6 3.291 2.574 31.9487 6.62 288.2 18 4.3 8.6448 48.8 2.780 2.057 32.1760 6.28 273.4 10 5.0 8.6131 48.4 2.584 1.907 32.2134 6.26 272.8 24 6.0 8.5382 51.7 2.333 1.563 32.2898 6.29 274.1 40 7.0 8.4768 54.1 1.806 1.411 32.3550 6.21 270.3 35 8.0 8.5841 53.0 2.161 1.549 32.2509 6.07 264.4 28 9.0 8.4751 52.6 1.799 1.293 32.3556 6.05 263.7 29 10.0 8.3995 56.1 1.551 1.143 32.4205 6.07 264.1 37 11.0 8.3981 56.9 1.520 1.101 32.4208 6.07 264.1 35 12.0 8.3838 57.1 1.405 1.091 32.4326 6.07 264.4 25 13.0 8.3762 57.1 1.354 1.018 32.4383 6.05 263.3 23 14.0 8.3707 57.3 1.393 1.043 32.4427 6.01 261.8 25 15.0 8.3620 57.2 1.425 0.958 32.4499 5.95 259.3 37 15.9 8.3494 57.2 1.357 0.941 32.4595 5.89 256.6 30 17.0 8.3378 57.6 1.234 0.877 32.4676 5.88 256.0 19 18.0 8.3243 57.1 1.123 0.856 32.4768 5.87 255.5 18 19.0 8.3113 46.9 1.158 0.807 32.4880 5.84 254.5 21 19.7 8.2984 58.4 1.124 0.747 32.5001 5.82 253.2 12 21.1 8.2691 58.7 1.013 0.703 32.5241 5.72 249.3 18 22.0 8.2534 58.7 0.966 0.679 32.5377 5.69 247.7 19 23.0 8.2183 58.9 0.835 0.642 32.5661 5.65 246.1 17 24.0 8.1699 59.5 0.862 0.590 32.5964 5.61 244.3 19 25.0 8.1345 60.2 0.812 0.573 32.6221 5.54 241.3 25 26.0 8.1201 60.5 0.808 0.553 32.6338 5.47 238.1 27 27.0 8.0917 60.6 0.802 0.528 32.6574 5.42 235.9 28 28.0 8.0663 60.6 0.793 0.535 32.6781 5.39 234.7 27 29.0 8.0533 60.6 0.771 0.493 32.6881 5.36 233.2 26 30.0 8.0485 60.5 0.755 0.504 32.6919 5.30 231.0 24 31.0 8.0406 60.4 0.766 0.506 32.6980 5.25 228.4 24 32.0 8.0269 60.6 0.739 0.490 32.7087 5.19 225.8 23 33.0 8.0094 60.9 0.701 0.469 32.7224 5.11 222.2 21 34.0 7.9848 60.6 0.698 0.456 32.7418 4.98 216.6 21 35.0 7.9692 61.1 0.706 0.441 32.7539 4.82 209.8 23 36.0 7.9177 61.2 0.678 0.436 32.7956 4.68 203.8 25 37.0 7.7960 61.3 0.631 0.402 32.8937 4.58 199.4 32 38.0 7.6811 62.0 0.609 0.372 32.9829 4.50 195.8 39 38.9 7.6313 62.1 0.551 0.349 33.0208 4.41 191.8 23 40.0 7.6204 61.8 0.545 0.338 33.0291 4.35 189.4 17 41.0 7.6027 62.1 0.527 0.327 33.0432 4.33 188.4 15 42.0 7.5554 62.2 0.513 0.317 33.0788 4.32 188.1 17 43.1 7.5014 62.3 0.543 0.306 33.1191 4.32 187.9 29 44.0 7.4938 62.1 0.523 0.286 33.1243 4.31 187.4 46 45.0 7.4836 62.1 0.482 0.274 33.1325 4.30 187.3 36 46.1 7.4725 62.5 0.491 0.269 33.1431 4.27 185.6 47