*2010/11/05 11:52:00.94 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2010/06/01 11:03:16.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 59 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : E90A7E03 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.01 61.75 2 Temperature:Secondary 'deg C (ITS90)' 8.3498 10.6917 3 Transmissivity %/metre 38.28 59.19 4 Fluorescence:URU:Seapoint mg/m^3 0.117 2.616 5 PAR uE/m^2/sec 6.379 10.69 6 Salinity:T1:C1 PSS-78 30.8713 32.1937 7 Oxygen:Dissolved:SBE mL/L 5.223 7.201 8 Oxygen:Dissolved:SBE umol/kg 227.4799 314.0181 9 Number_of_bin_records n/a 16 48 $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 : CS07 EVENT NUMBER : 118 LATITUDE : 51 4.47000 N ! (deg min) LONGITUDE : 128 43.80000 W ! (deg min) WATER DEPTH : 67 ALTIMETER (M) : 5.93 ! 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 11:52:54 4541 4541 CLEAN 5.0.2 2010/09/02 12:15:30 4528 4528 SHIFTDAT 3.4 2010/09/30 13:28:42 4528 4528 SHIFTDAT 3.4 2010/09/30 15:29:10 4528 4528 SHIFTDAT 3.4 2010/09/30 15:44:42 4528 4528 SHIFTDAT 3.4 2010/09/30 16:00:39 4528 4528 DELETE 6.3 2010/09/30 16:12:16 4528 1637 CTDEDIT 4.61 2010/10/12 10:15:58 1637 1442 CALIB 11.7 2010/10/12 14:47:16 1442 1442 FILTERS 4.3 2010/10/12 16:45:07 1442 1442 BINAVE 4.1.1 2010/10/13 15:35:39 1442 59 REMOVECH 8.0 2010/10/14 10:32:19 59 59 CHGUNITS 3.0 2010/10/14 10:34:17 59 59 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 51.29 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2010/10/12 10:15:58 195 records were deleted in this editing session. 4 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\2010-12-0118.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 11:09:26 NMEA Latitude = 51 04.47 N NMEA Longitude = 128 43.80 W NMEA UTC (Time) = Jun 01 2010 11:03:16 Store Lat/Lon Data = Append to Every Scan Tully Cruise: 2010-12 Station: CS07 Latitude: Longitude: Depth (m): 67 # nquan = 17 # nvalues = 4541 # 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, 4541 # span 1 = 0.923, 61.286 # span 2 = 8.3417, 10.6924 # span 3 = 8.3355, 10.6927 # span 4 = 3.367467, 3.461362 # span 5 = 3.367737, 3.461684 # span 6 = 62.1970, 70.2805 # span 7 = 1.0256e-01, 3.1172e+00 # span 8 = 2.5982, 3.4494 # span 9 = 6.3399e+00, 1.6364e+01 # span 10 = 5.35, 65.15 # span 11 = -1.291, 1.386 # span 12 = 0, 1 # span 13 = 30.8615, 32.1922 # span 14 = 30.8732, 32.2003 # span 15 = 5.03661, 7.00606 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jun 01 2010 11:03:16 # 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 14:35:43, 7.20c # datcnv_in = Q:\Cruise_Data_Processing\2010-12\RAW\CTD\2010-12-0118.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 17:09:07, 7.20c # wildedit_in = Q:\Cruise_Data_Processing\2010-12\Processing\convert\2010-12-011 8.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 18:13:26, 7.20c # celltm_in = Q:\Cruise_Data_Processing\2010-12\Processing\wildedit\2010-12-0118 .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 11:22:18, 7.20c # Derive_in = Q:\Cruise_Data_Processing\2010-12\Processing\celltm\2010-12-0118.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 4.0 10.6917 50.5 0.690 10.7 30.8713 6.80 296.7 23 5.0 10.6661 49.6 0.779 9.8 30.8829 6.82 297.3 18 6.0 10.6241 49.0 0.902 8.8 30.8996 6.80 296.5 20 6.8 10.6160 48.6 0.908 8.4 30.9019 6.80 296.7 21 8.1 10.6133 48.7 0.956 7.6 30.9028 6.97 303.8 46 9.0 10.5561 46.7 0.986 7.2 30.9234 7.19 313.4 35 10.0 10.4228 43.2 1.497 7.1 30.9742 7.20 314.0 24 11.0 10.1948 40.8 1.647 6.9 31.0656 7.12 310.7 19 12.0 10.0301 39.0 2.407 6.8 31.1363 7.08 308.7 18 13.0 9.8227 38.3 2.607 6.7 31.2220 7.04 306.7 22 14.1 9.7289 38.5 2.616 6.6 31.2647 6.97 303.8 36 15.0 9.6334 40.7 2.463 6.5 31.3032 6.84 298.4 42 16.0 9.5695 42.0 2.449 6.5 31.3266 6.74 293.8 28 17.0 9.4683 44.9 2.348 6.5 31.3592 6.70 292.2 21 18.0 9.4296 45.6 2.164 6.4 31.3705 6.71 292.5 18 19.0 9.4205 45.7 1.964 6.4 31.3727 6.72 292.8 19 20.0 9.4012 46.6 1.751 6.4 31.3796 6.70 292.2 22 21.0 9.3926 47.6 1.706 6.4 31.3828 6.67 290.9 22 22.0 9.3854 47.9 1.556 6.4 31.3867 6.66 290.4 23 23.0 9.3617 49.0 1.531 6.4 31.3995 6.66 290.5 23 24.0 9.3435 48.8 1.163 6.4 31.4083 6.64 289.5 23 25.0 9.3342 50.0 1.317 6.4 31.4126 6.63 288.9 19 26.0 9.3224 50.5 1.256 6.4 31.4182 6.63 288.9 20 27.0 9.3088 50.8 1.269 6.4 31.4253 6.60 287.5 20 28.0 9.3027 50.4 1.219 6.4 31.4292 6.51 283.8 21 29.0 9.2867 50.0 1.066 6.4 31.4379 6.36 277.4 21 30.0 9.2459 50.7 1.030 6.4 31.4586 6.21 270.8 19 31.0 9.1291 51.7 1.095 6.4 31.5188 6.10 265.8 21 32.0 8.9634 52.6 0.807 6.4 31.5982 6.02 262.2 21 33.0 8.9163 53.5 0.592 6.4 31.6114 5.95 259.3 21 34.0 8.8481 55.0 0.562 6.4 31.6197 5.88 256.0 21 35.0 8.8006 55.6 0.489 6.4 31.6254 5.81 253.1 23 36.0 8.7290 56.2 0.372 6.4 31.6347 5.78 251.9 23 37.0 8.6909 55.9 0.296 6.4 31.6448 5.77 251.3 23 38.0 8.6633 57.4 0.286 6.4 31.6702 5.76 250.9 22 39.0 8.6426 57.5 0.240 6.4 31.6932 5.75 250.5 19 40.0 8.6420 57.5 0.241 6.4 31.6957 5.75 250.5 20 41.0 8.6413 57.5 0.274 6.4 31.6981 5.76 250.8 18 42.0 8.6384 57.6 0.280 6.4 31.7045 5.75 250.7 16 43.0 8.6348 57.3 0.229 6.4 31.7145 5.75 250.6 18 44.0 8.6308 57.6 0.260 6.4 31.7243 5.75 250.4 18 45.0 8.6269 57.7 0.274 6.4 31.7348 5.74 250.1 23 46.0 8.6249 57.7 0.252 6.4 31.7416 5.73 249.6 30 47.0 8.6162 58.4 0.194 6.4 31.7550 5.70 248.4 28 48.0 8.6095 58.3 0.192 6.4 31.7630 5.68 247.4 22 49.0 8.5973 58.5 0.167 6.4 31.7702 5.64 245.9 20 50.0 8.5755 58.5 0.168 6.4 31.7900 5.60 244.0 20 51.0 8.5527 58.8 0.196 6.4 31.8198 5.55 242.0 22 52.0 8.5124 58.9 0.200 6.4 31.8771 5.50 239.5 21 53.0 8.4998 58.8 0.171 6.4 31.9096 5.45 237.2 19 54.0 8.4862 58.9 0.189 6.4 32.0110 5.42 236.3 21 55.0 8.4846 58.9 0.202 6.4 32.0574 5.40 235.3 24 56.0 8.4731 59.2 0.152 6.4 32.0895 5.35 233.1 48 57.0 8.4521 59.0 0.156 6.4 32.1370 5.30 230.9 40 57.8 8.4057 58.7 0.117 6.4 32.1733 5.28 230.0 29 59.0 8.3877 59.1 0.137 6.4 32.1814 5.28 230.0 44 60.0 8.3715 58.9 0.153 6.4 32.1881 5.22 227.5 31 61.0 8.3569 58.8 0.134 6.4 32.1921 5.23 228.0 38 61.8 8.3498 58.8 0.139 6.4 32.1937 5.24 228.1 33