*2010/11/05 11:52:00.91 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2010/06/01 09:40:00.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 55 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : E5BF2272 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.13 56.8 2 Temperature:Secondary 'deg C (ITS90)' 8.6574 10.372 3 Transmissivity %/metre 49.72 59.68 4 Fluorescence:URU:Seapoint mg/m^3 0.141 0.699 5 PAR uE/m^2/sec 6.377 11.779 6 Salinity:T1:C1 PSS-78 31.2817 32.1178 7 Oxygen:Dissolved:SBE mL/L 5.461 6.597 8 Oxygen:Dissolved:SBE umol/kg 237.8692 287.6093 9 Number_of_bin_records n/a 16 72 $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 : CS06 EVENT NUMBER : 116 LATITUDE : 51 0.05000 N ! (deg min) LONGITUDE : 128 51.92000 W ! (deg min) WATER DEPTH : 66 ALTIMETER (M) : 9.77 ! 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 11:52:51 5920 5920 CLEAN 5.0.2 2010/09/02 12:15:27 5902 5902 SHIFTDAT 3.4 2010/09/30 13:28:40 5902 5902 SHIFTDAT 3.4 2010/09/30 15:29:08 5902 5902 SHIFTDAT 3.4 2010/09/30 15:44:40 5902 5902 SHIFTDAT 3.4 2010/09/30 16:00:37 5902 5902 DELETE 6.3 2010/09/30 16:12:15 5902 1587 CTDEDIT 4.61 2010/10/12 10:12:38 1587 1485 CALIB 11.7 2010/10/12 14:47:16 1485 1485 FILTERS 4.3 2010/10/12 16:45:06 1485 1485 BINAVE 4.1.1 2010/10/13 15:35:39 1485 55 REMOVECH 8.0 2010/10/14 10:32:19 55 55 CHGUNITS 3.0 2010/10/14 10:34:17 55 55 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 46.76 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2010/10/12 10:12:38 102 records were deleted in this editing session. 12 changes in channel Salinity:T1:C1 -CALIB parameters: 2010/10/12 14:47:16 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\2010-12-0116.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 09:43:48 NMEA Latitude = 51 00.05 N NMEA Longitude = 128 51.92 W NMEA UTC (Time) = Jun 01 2010 09:40:00 Store Lat/Lon Data = Append to Every Scan Tully Cruise: 2010-12 Station: CS06 Latitude: Longitude: Depth (m): 66 # nquan = 17 # nvalues = 5920 # 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, 5920 # span 1 = 1.616, 56.765 # span 2 = 8.6555, 10.3769 # span 3 = 8.6553, 10.3762 # span 4 = 3.399541, 3.475312 # span 5 = 3.400005, 3.475683 # span 6 = 62.1970, 70.3540 # span 7 = 1.2454e-01, 1.4359e+00 # span 8 = 2.5483, 3.2809 # span 9 = 6.3399e+00, 1.5339e+01 # span 10 = 8.69, 63.57 # span 11 = -1.076, 1.455 # span 12 = 1, 1 # span 13 = 30.8386, 32.1160 # span 14 = 31.2174, 32.1221 # span 15 = 4.71981, 6.58076 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jun 01 2010 09:40:00 # 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 14:35:40, 7.20c # datcnv_in = Q:\Cruise_Data_Processing\2010-12\RAW\CTD\2010-12-0116.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 17:09:06, 7.20c # wildedit_in = Q:\Cruise_Data_Processing\2010-12\Processing\convert\2010-12-011 6.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 18:13:24, 7.20c # celltm_in = Q:\Cruise_Data_Processing\2010-12\Processing\wildedit\2010-12-0116 .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 11:22:17, 7.20c # Derive_in = Q:\Cruise_Data_Processing\2010-12\Processing\celltm\2010-12-0116.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 3.1 10.3695 50.8 0.699 11.8 31.2821 6.60 287.6 41 4.0 10.3720 50.9 0.675 10.5 31.2817 6.52 284.3 72 5.0 10.3616 49.7 0.699 9.6 31.2825 6.51 283.9 38 5.9 10.3438 51.0 0.657 8.6 31.2834 6.52 284.1 48 7.0 10.3266 51.1 0.641 7.9 31.2838 6.51 283.6 36 8.0 10.2775 51.7 0.624 7.5 31.2866 6.44 280.6 29 9.0 10.1611 52.4 0.575 7.3 31.2993 6.41 279.6 27 10.0 9.9680 53.6 0.513 7.1 31.3566 6.43 280.1 31 11.0 9.9340 53.8 0.435 6.9 31.3787 6.43 280.2 34 12.0 9.9194 54.0 0.401 6.8 31.3880 6.41 279.3 32 13.0 9.9130 54.1 0.413 6.7 31.3906 6.39 278.3 37 14.0 9.8992 54.3 0.423 6.6 31.3962 6.37 277.5 49 14.9 9.8886 54.4 0.408 6.6 31.4051 6.31 275.0 33 16.0 9.8657 54.7 0.382 6.5 31.4177 6.27 273.2 22 17.0 9.7461 55.5 0.342 6.5 31.4649 6.24 272.1 19 18.0 9.6953 55.9 0.344 6.5 31.4905 6.23 271.7 19 19.0 9.6409 56.1 0.318 6.5 31.5089 6.24 271.8 19 20.0 9.5787 56.2 0.330 6.5 31.5285 6.22 271.0 25 21.0 9.5481 56.4 0.336 6.4 31.5383 6.19 269.6 38 22.0 9.4780 56.7 0.317 6.4 31.5629 6.14 267.5 36 23.0 9.4388 56.7 0.280 6.4 31.5772 6.13 267.1 25 24.0 9.4134 55.3 0.271 6.4 31.5852 6.12 266.7 20 25.0 9.4068 56.5 0.276 6.4 31.5861 6.12 266.6 20 26.0 9.4019 56.7 0.290 6.4 31.5865 6.12 266.9 21 27.0 9.3840 56.8 0.280 6.4 31.5897 6.11 266.4 20 28.0 9.3756 56.8 0.270 6.4 31.5914 6.07 264.7 20 29.0 9.3520 56.1 0.282 6.4 31.5972 6.03 262.7 22 30.0 9.3160 57.0 0.280 6.4 31.6027 5.99 261.1 26 31.0 9.2384 57.4 0.253 6.4 31.6311 5.99 261.0 30 32.0 9.2226 57.9 0.247 6.4 31.6603 5.99 261.1 22 33.0 9.2063 57.6 0.231 6.4 31.6995 5.97 260.0 20 34.0 9.1909 58.3 0.220 6.4 31.7151 5.92 257.9 16 35.0 9.1663 58.7 0.221 6.4 31.7239 5.87 255.7 17 36.0 9.1015 59.0 0.210 6.4 31.7447 5.82 253.4 20 37.0 9.0056 59.1 0.188 6.4 31.7887 5.78 251.7 27 38.0 8.9429 59.3 0.185 6.4 31.8180 5.75 250.4 31 39.0 8.8953 59.5 0.186 6.4 31.8436 5.69 247.9 27 40.0 8.8496 59.5 0.159 6.4 31.8647 5.66 246.5 21 41.0 8.8044 59.2 0.151 6.4 31.8901 5.61 244.5 21 42.0 8.7736 59.6 0.141 6.4 31.9057 5.56 242.3 22 43.0 8.7487 59.7 0.153 6.4 31.9328 5.51 240.3 22 44.0 8.6916 59.2 0.144 6.4 32.0244 5.50 239.4 20 45.0 8.6783 59.1 0.143 6.4 32.0623 5.50 239.4 18 46.0 8.6750 58.9 0.149 6.4 32.0785 5.50 239.5 20 47.0 8.6735 59.0 0.153 6.4 32.0876 5.49 239.4 23 48.0 8.6725 58.8 0.182 6.4 32.0934 5.49 239.2 25 49.0 8.6699 58.8 0.186 6.4 32.1003 5.49 239.2 23 50.0 8.6639 58.0 0.186 6.4 32.1119 5.49 239.1 26 51.0 8.6626 58.7 0.180 6.4 32.1139 5.48 238.7 33 52.0 8.6633 58.6 0.177 6.4 32.1140 5.46 237.9 36 53.0 8.6620 58.6 0.187 6.4 32.1154 5.47 238.4 22 54.0 8.6600 58.6 0.174 6.4 32.1172 5.49 238.9 19 55.0 8.6595 58.6 0.186 6.4 32.1178 5.49 239.1 20 56.0 8.6584 55.2 0.174 6.4 32.1171 5.50 239.4 23 56.8 8.6574 56.8 0.171 6.4 32.1162 5.49 239.2 17