*2011/02/08 16:27:30.69 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2010/08/08 07:26:10.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 53 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 44454D5C NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.082 55.605 2 Temperature:Secondary 'deg C (ITS90)' 7.1566 12.0362 3 Transmissivity %/metre 10.3 56.7 4 Fluorescence:URU:Seapoint mg/m^3 0.22 15.549 5 PAR uE/m^2/sec 0 0.4E-02 6 Salinity:T1:C1 PSS-78 31.2617 33.4713 7 Oxygen:Dissolved:SBE mL/L 2.093 9.046 8 Number_of_bin_records n/a 19 46 9 Oxygen:Dissolved:SBE umol/kg 91.05251 394.4928 $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 ' ' ' ' 5 I I 0 9 -99 ' ' 6 F ' ' 1 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2010-36\Pro $END *ADMINISTRATION MISSION : 2010-36 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Ocean Acidification SCIENTIST : Ianson D. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : North East Pacific STATION : LC5 EVENT NUMBER : 144 LATITUDE : 48 39.95000 N ! (deg min) LONGITUDE : 125 47.39000 W ! (deg min) WATER DEPTH : 65 ALTIMETER (M) : 10.55 ! 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 2011/01/06 11:44:58 4775 4775 CLEAN 5.0.2 2011/01/06 12:25:12 4775 4775 SHIFTDAT 3.4 2011/01/19 17:57:17 4775 4775 SHIFTDAT 3.4 2011/01/19 18:36:40 4775 4775 SHIFTDAT 3.4 2011/01/19 19:16:39 4775 4775 SHIFTDAT 3.4 2011/01/20 09:11:09 4775 4775 DELETE 6.3 2011/01/20 09:40:01 4775 1661 CTDEDIT 4.61 2011/02/04 13:09:26 1661 1484 CALIB 11.7 2011/02/07 10:50:36 1484 1484 FILTERS 4.3 2011/02/07 12:21:41 1484 1484 BINAVE 4.1.1 2011/02/07 12:29:40 1484 53 REMOVECH 8.0 2011/02/08 14:30:39 53 53 REMOVECH 8.0 2011/02/08 14:41:32 53 53 CHGUNITS 3.0 2011/02/08 14:43:41 53 53 HDREDIT2 2.5.1 2011/02/08 16:27:30 ? ? $END $REMARKS -CLEAN functions: 2011/01/06 11:56:52 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 # 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= -0.70 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 SHIFT parameters were used. Shift Channel: pH: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 45.97 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2011/02/04 13:09:26 177 records were deleted in this editing session. 3 changes in channel Salinity:T1:C1 -CALIB parameters: 2011/02/07 10:50:36 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2010-36\Processing\doc\2010-36-recal-fit1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 17 Oxygen:Dissolved:SBE mL/L 10 -0.2370000E-01 0.1049200E+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 2011/02/08 14:30:39 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] Status:Pump Descent_Rate [m/s] Salinity:T0:C0 [PSS-78] Flag -REMOVECH 2011/02/08 14:41:32 The following CHANNEL(S) were removed: pH:SBE [pH Units] -CHANGE units: 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2011/02/08 16:27:30 Applied edit header: Q:\Cruise_Data_Processing\2010-36\Processing\doc\2010-36-HDR.TXT Channel 1: Pressure [decibar] Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 4: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint Channel 5: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 7: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 9: Oxygen:Dissolved:SBE [umol/kg] Format: F7.2 ==> F6.1 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\DATA\2010-36\2010-36-0144.hex Software Version Seasave V 7.18c Temperature SN = 2449 Conductivity SN = 1764 Number of Bytes Per Scan = 40 Number of Voltage Words = 5 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Aug 08 2010 07:27:03 NMEA Latitude = 48 39.95 N NMEA Longitude = 125 47.39 W NMEA UTC (Time) = Aug 08 2010 07:26:10 Store Lat/Lon Data = Append to Every Scan Tully Cruise: 2010-36 Station: LC5 Latitude: Longitude: Depth (m): 65 # nquan = 18 # nvalues = 4775 # 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 = ph: pH # name 11 = altM: Altimeter [m] # name 12 = pumps: Pump Status # name 13 = dz/dtM: Descent Rate [m/s] # 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, 4750 # span 1 = 2.762, 55.974 # span 2 = 7.1495, 12.0412 # span 3 = 7.1432, 12.0408 # span 4 = 3.405465, 3.648780 # span 5 = 3.401916, 3.650008 # span 6 = 56.2260, 86.8265 # span 7 = 1.9536e-01, 1.8938e+01 # span 8 = 1.3072, 4.3566 # span 9 = 1.0000e-12, 3.6161e-02 # span 10 = 8.359, 9.155 # span 11 = 0.00, 64.79 # span 12 = 0, 1 # span 13 = -1.579, 1.225 # span 14 = 31.2005, 33.4757 # span 15 = 31.2092, 33.4807 # span 16 = 1.94675, 8.65885 # span 17 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Aug 08 2010 07:26:10 # 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 # # # # # # 1764 # 10-Feb-09 # 1 # # 0.0000 # 2000.0000 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -4.15456884e+000 # 4.87496707e-001 # -6.43498866e-004 # 5.48241113e-005 # -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 # 0.99988000 # 0.00000 # 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 # # # 2 # 0.000 # # # # # # # # # 1005dr # 20-Jul-10 # 26.7184 # -1.5497 # 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 # 1926782273.59999990 # 1.00000000 # -0.73100000 # # # # # # 0692 # 06-feb-09 # 4.4249 # 2.5287 # # # # # # 1024 # # 15.000 # 0.000 # # # # # # # # # # # # # # 0.00000000 # 0.00000000 # # # # datcnv_date = Jan 02 2011 14:46:56, 7.20c # datcnv_in = Q:\Cruise_Data_Processing\2010-36\RAW\CTD\2010-36-0144.hex Q:\Crui se_Data_Processing\2010-36\Processing\doc\2010-36-ctd.con # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Jan 03 2011 16:06:03, 7.20c # wildedit_in = Q:\Cruise_Data_Processing\2010-36\Processing\convert\2010-36-014 4.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 20.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 25 # wildedit_vars = prDM t090C t190C c0S/m c1S/m # wildedit_excl_bad_scans = yes # celltm_date = Jan 06 2011 10:10:05, 7.20c # celltm_in = Q:\Cruise_Data_Processing\2010-36\Processing\wildedit\2010-36-0144 .cnv # celltm_alpha = 0.0200, 0.0245 # celltm_tau = 7.0000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Jan 06 2011 10:27:21, 7.20c # Derive_in = Q:\Cruise_Data_Processing\2010-36\Processing\celltm\2010-36-0144.c nv Q:\Cruise_Data_Processing\2010-36\Processing\doc\2010-36-ctd.con # 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. --------------------------------------------------------------------- Transmissivity, fluorescence and PAR data are nominal and unedited except that some records were removed in editing temperature and salinity. The pH:SBE channel was removed from the files because sensor performance and recalibration are being studied and are not yet considered ready for the archive. The SBE Dissolved Oxygen sensor behaved poorly for all or part of some casts with concentration values offset by approximately 0.24mL/L from the normal looking casts. Data were recalibrated by applying an offset as appears needed and by removing some data where the DO shifted from one regime to the other. The shifts were sometimes very clear, but for some casts the decision was made based on the noise level in the oxygen voltage. For these reasons the data must be considered of lower quality than usual. The precision of the SBE dissolved oxygen channel is difficult to estimate because the comparison with bottles was complex and noisy, but roughly, the DO should be considered: • ±0.4 ml/l from 0-300 db • ±0.25ml/l from 300-500 db • ±0.1 ml/l below 500db For details on the processing see processing report: 2010-36-proc.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.237E-01 1.0492) $END !--1--- ---2---- --3-- ---4--- --5--- ---6---- --7--- -8-- --9-- !Pressu Temperat Trans Fluores PAR Salinity Oxygen Numb Oxyge !re ure: missi cence: :T1:C1 : er_o n: ! Secondar vity URU: Dissol ~bin Disso ! y Seapoin ved: _rec lved: ! t SBE ords SBE !------ -------- ----- ------- ------ -------- ------ ---- ----- *END OF HEADER 4.1 12.0344 10.7 14.931 0.0 31.2625 9.00 38 392.3 5.0 12.0341 10.8 15.406 0.0 31.2642 9.00 46 392.6 6.0 12.0345 10.8 15.320 0.0 31.2627 9.00 30 392.4 7.0 12.0350 11.1 15.260 0.0 31.2631 9.00 31 392.4 8.0 12.0353 10.9 14.972 0.0 31.2617 9.02 33 393.5 9.0 12.0354 10.6 15.540 0.0 31.2626 9.03 29 393.7 10.0 12.0358 10.8 14.583 0.0 31.2699 9.04 27 394.1 11.0 12.0362 10.5 15.120 0.0 31.2760 9.05 27 394.5 12.0 12.0356 10.3 15.268 0.0 31.2799 9.00 27 392.3 13.0 12.0318 10.5 15.289 0.0 31.2924 8.07 28 352.0 14.0 12.0120 10.3 15.549 0.0 31.3743 6.32 32 275.6 15.0 11.4158 13.7 12.645 0.0 31.8886 5.56 28 242.3 16.0 10.4562 32.5 7.645 0.0 32.1707 5.47 26 238.4 17.0 10.0236 40.6 5.318 0.0 32.2587 5.43 26 236.6 18.0 9.8983 43.4 3.696 0.0 32.3064 5.31 31 231.4 19.0 9.7416 45.4 3.119 0.0 32.3828 5.13 31 223.5 20.0 9.5272 47.6 2.456 0.0 32.4584 5.02 27 218.8 21.0 9.3924 49.6 2.010 0.0 32.5036 4.98 26 216.9 22.0 9.3504 50.9 1.637 0.0 32.5187 4.94 28 215.0 23.0 9.3389 51.4 1.430 0.0 32.5330 4.78 28 208.2 24.0 9.3623 51.6 1.378 0.0 32.5674 4.61 26 200.8 25.0 9.1909 52.4 1.178 0.0 32.6460 4.51 26 196.3 26.0 8.9930 53.8 0.990 0.0 32.6802 4.40 28 191.7 27.0 8.9149 54.6 0.892 0.0 32.7132 4.29 29 186.9 28.0 8.7793 55.3 0.820 0.0 32.7706 4.19 28 182.3 29.0 8.6879 55.8 0.729 0.0 32.7983 4.10 27 178.6 30.0 8.5838 56.1 0.710 0.0 32.8317 4.03 26 175.5 31.0 8.5226 56.2 0.644 0.0 32.8529 3.91 25 170.2 32.0 8.4829 56.3 0.621 0.0 32.8667 3.78 25 164.6 33.0 8.3179 56.5 0.546 0.0 32.9272 3.70 26 161.2 34.0 8.2304 56.6 0.493 0.0 32.9531 3.67 25 159.6 35.0 8.1946 56.5 0.468 0.0 32.9658 3.64 24 158.5 36.0 8.1660 56.6 0.460 0.0 32.9771 3.61 25 157.3 37.0 8.1449 56.6 0.442 0.0 32.9847 3.58 24 155.6 38.0 8.1163 56.6 0.418 0.0 32.9949 3.52 24 153.1 39.0 8.0787 56.7 0.409 0.0 33.0091 3.40 26 147.9 40.0 8.0212 56.7 0.404 0.0 33.0317 3.24 30 141.1 41.0 7.8874 56.6 0.377 0.0 33.0867 3.06 27 133.3 42.0 7.8405 56.2 0.352 0.0 33.1073 2.89 23 125.6 43.0 7.7882 55.7 0.345 0.0 33.1304 2.77 20 120.5 44.0 7.6669 55.0 0.309 0.0 33.1908 2.70 21 117.7 45.0 7.5846 54.3 0.291 0.0 33.2347 2.66 23 115.8 46.0 7.5408 54.1 0.274 0.0 33.2582 2.62 28 114.0 47.0 7.5060 53.7 0.262 0.0 33.2773 2.56 26 111.2 48.0 7.4822 53.5 0.268 0.0 33.2899 2.47 23 107.3 49.0 7.4574 53.3 0.255 0.0 33.3017 2.38 22 103.8 50.0 7.3675 53.3 0.245 0.0 33.3493 2.30 27 100.2 51.0 7.2831 53.6 0.233 0.0 33.3979 2.21 32 96.3 52.0 7.2256 53.5 0.236 0.0 33.4303 2.15 33 93.6 52.9 7.1627 53.6 0.231 0.0 33.4666 2.13 33 92.6 53.9 7.1643 53.7 0.240 0.0 33.4667 2.11 42 91.7 55.1 7.1592 53.7 0.226 0.0 33.4690 2.10 42 91.3 55.6 7.1566 53.7 0.220 0.0 33.4713 2.09 19 91.1