*2011/02/08 16:27:32.69 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2010/08/11 22:47:00.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 43 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 5B2B28F6 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.357 44.665 2 Temperature:Secondary 'deg C (ITS90)' 6.8509 13.4929 3 Transmissivity %/metre 14 56.6 4 Fluorescence:URU:Seapoint mg/m^3 0.161 4.775 5 PAR uE/m^2/sec 0.185 277.494 6 Salinity:T1:C1 PSS-78 32.3012 33.8235 7 Oxygen:Dissolved:SBE mL/L 1.612 7.614 8 Number_of_bin_records n/a 7 32 9 Oxygen:Dissolved:SBE umol/kg 70.10561 331.873 $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 : WH 1 EVENT NUMBER : 169 LATITUDE : 47 8.47000 N ! (deg min) LONGITUDE : 124 23.97000 W ! (deg min) WATER DEPTH : 50 ALTIMETER (M) : 5.74 ! 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 11:48:59 6270 6270 CLEAN 5.0.2 2011/01/06 12:28:49 6270 6270 SHIFTDAT 3.4 2011/01/19 18:00:44 6270 6270 SHIFTDAT 3.4 2011/01/19 18:40:29 6270 6270 SHIFTDAT 3.4 2011/01/19 19:20:25 6270 6270 SHIFTDAT 3.4 2011/01/20 09:14:42 6270 6270 DELETE 6.3 2011/01/20 09:42:26 6270 1196 CTDEDIT 4.61 2011/02/04 16:34:41 1196 1053 CALIB 11.7 2011/02/07 10:51:43 1053 1053 FILTERS 4.3 2011/02/07 12:22:47 1053 1053 BINAVE 4.1.1 2011/02/07 12:30:14 1053 43 REMOVECH 8.0 2011/02/08 14:30:40 43 43 REMOVECH 8.0 2011/02/08 14:41:35 43 43 CHGUNITS 3.0 2011/02/08 14:43:43 43 43 HDREDIT2 2.5.1 2011/02/08 16:27:32 ? ? $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 34.90 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2011/02/04 16:34:41 143 records were deleted in this editing session. 9 changes in channel Salinity:T1:C1 -CALIB parameters: 2011/02/07 10:51:43 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 14:30:40 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 14:41:35 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 16:27:32 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\2010-36-0169.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 11 2010 22:48:37 NMEA Latitude = 47 08.47 N NMEA Longitude = 124 23.97 W NMEA UTC (Time) = Aug 11 2010 22:47:00 Store Lat/Lon Data = Append to Every Scan Tully Cruise: 2010-36 Station: WH 1 Latitude: Longitude: Depth (m): 50 # nquan = 18 # nvalues = 6270 # 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, 6270 # span 1 = 2.721, 44.905 # span 2 = 6.8497, 13.6131 # span 3 = 6.8500, 13.5787 # span 4 = 3.391732, 3.862692 # span 5 = 3.408886, 3.861063 # span 6 = 60.6627, 86.9897 # span 7 = 1.0989e-01, 4.8962e+00 # span 8 = 1.0913, 3.9207 # span 9 = 1.3963e-01, 3.2932e+02 # span 10 = 8.336, 9.183 # span 11 = 4.98, 46.98 # span 12 = 1, 1 # span 13 = -1.040, 1.222 # span 14 = 32.2539, 33.8294 # span 15 = 32.2673, 33.8247 # span 16 = 1.42229, 7.38776 # span 17 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Aug 11 2010 22:47:00 # 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 # # # # # # 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 14:48:16, 7.20c # datcnv_in = Q:\Cruise_Data_Processing\2010-36\RAW\CTD\2010-36-0169.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 16:07:07, 7.20c # wildedit_in = Q:\Cruise_Data_Processing\2010-36\Processing\convert\2010-36-016 9.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 10:11:08, 7.20c # celltm_in = Q:\Cruise_Data_Processing\2010-36\Processing\wildedit\2010-36-0169 .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 10:28:37, 7.20c # Derive_in = Q:\Cruise_Data_Processing\2010-36\Processing\celltm\2010-36-0169.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 a few records corrupted by shed wakes; salinity was cleaned lightly. --------------------------------------------------------------------- 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 3.4 13.4929 14.2 4.614 277.5 32.3012 7.60 7 331.3 4.0 13.4661 14.2 4.645 215.8 32.3115 7.61 28 331.9 5.0 13.4258 14.0 4.711 140.4 32.3218 7.49 31 326.4 6.0 13.4572 14.2 4.710 100.3 32.3109 7.20 28 313.7 7.0 13.2967 14.6 4.775 68.7 32.3656 6.83 26 297.6 8.0 12.7936 15.8 4.678 45.1 32.5357 6.48 25 282.2 9.0 12.2522 17.9 4.401 30.0 32.6813 6.25 25 272.5 10.0 11.7958 22.5 3.959 20.5 32.7842 6.03 25 262.4 11.0 11.3004 29.4 3.165 14.8 32.8289 5.38 26 234.2 12.0 10.9799 33.1 2.525 11.6 32.8530 4.53 24 197.4 13.0 10.2883 40.6 1.932 9.1 32.8960 4.04 25 175.9 14.0 9.0550 50.1 1.269 6.5 32.9906 3.82 27 166.3 15.0 8.7697 52.2 0.859 4.6 33.0788 3.63 30 158.2 16.0 8.5682 52.5 0.660 4.0 33.1643 3.38 27 147.2 17.0 8.2899 53.8 0.550 3.9 33.2078 3.13 25 136.4 18.0 8.0918 54.7 0.438 3.6 33.2214 2.87 22 125.0 19.0 7.8289 55.5 0.370 3.2 33.2823 2.72 20 118.5 20.0 7.5424 56.1 0.322 2.8 33.4263 2.64 21 114.7 21.0 7.5051 56.1 0.290 2.5 33.4525 2.56 23 111.3 22.0 7.5005 55.9 0.263 2.2 33.4720 2.48 27 107.8 23.0 7.4626 56.0 0.244 1.9 33.5089 2.42 29 105.4 24.0 7.3004 56.1 0.207 1.7 33.5940 2.40 25 104.2 25.0 7.2341 56.2 0.192 1.6 33.6321 2.39 22 104.1 26.0 7.2104 56.6 0.200 1.4 33.6490 2.38 22 103.7 27.0 7.1666 56.6 0.176 1.4 33.6699 2.35 22 102.3 28.0 7.1059 56.6 0.165 1.3 33.6966 2.26 24 98.5 29.0 7.0029 55.6 0.161 1.1 33.7469 2.06 25 89.7 30.0 6.9536 55.0 0.162 1.0 33.7677 1.86 29 80.8 31.0 6.8798 53.1 0.164 0.9 33.8026 1.76 30 76.8 32.0 6.8633 51.7 0.167 0.8 33.8103 1.73 26 75.0 33.0 6.8575 50.7 0.169 0.8 33.8137 1.71 24 74.2 34.0 6.8540 50.2 0.166 0.7 33.8159 1.70 22 73.8 35.0 6.8525 49.9 0.167 0.6 33.8172 1.69 21 73.5 36.0 6.8521 49.8 0.161 0.6 33.8179 1.68 22 73.1 37.0 6.8515 49.5 0.189 0.5 33.8185 1.67 27 72.8 38.0 6.8516 49.6 0.172 0.4 33.8190 1.67 32 72.5 39.0 6.8513 49.5 0.173 0.4 33.8201 1.66 31 72.2 40.0 6.8511 49.5 0.168 0.3 33.8210 1.65 27 71.8 41.0 6.8511 49.5 0.183 0.3 33.8216 1.65 24 71.6 42.0 6.8509 49.4 0.165 0.3 33.8219 1.64 22 71.4 43.0 6.8509 48.9 0.170 0.2 33.8223 1.63 23 71.1 43.8 6.8510 49.3 0.164 0.2 33.8222 1.63 13 70.8 44.7 6.8512 49.2 0.182 0.2 33.8235 1.61 19 70.1