*2011/02/08 16:27:24.37 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2010/07/31 00:08:00.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 44 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : DF3C2A19 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.291 45.935 2 Temperature:Secondary 'deg C (ITS90)' 9.4418 13.3262 3 Transmissivity %/metre 28.6 47.2 4 Fluorescence:URU:Seapoint mg/m^3 0.554 6.7 5 PAR uE/m^2/sec 0.34E-01 94.459 6 Salinity:T1:C1 PSS-78 30.6147 31.6748 7 Oxygen:Dissolved:SBE mL/L 4.48 8.169 8 Number_of_bin_records n/a 15 89 9 Oxygen:Dissolved:SBE umol/kg 195.2273 356.3971 $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 : HSC EVENT NUMBER : 77 LATITUDE : 53 12.11000 N ! (deg min) LONGITUDE : 131 2.75000 W ! (deg min) WATER DEPTH : 52 ALTIMETER (M) : 5.49 ! 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 11:32:46 18688 18688 CLEAN 5.0.2 2011/01/06 12:14:11 18279 18279 SHIFTDAT 3.4 2011/01/19 17:46:40 18279 18279 SHIFTDAT 3.4 2011/01/19 18:24:48 18279 18279 SHIFTDAT 3.4 2011/01/19 19:05:08 18279 18279 SHIFTDAT 3.4 2011/01/19 19:44:46 18279 18279 DELETE 6.3 2011/01/20 09:32:43 18279 1306 CTDEDIT 4.61 2011/02/02 16:08:52 1306 1204 CALIB 11.7 2011/02/07 10:50:08 1204 1204 FILTERS 4.3 2011/02/07 12:18:02 1204 1204 BINAVE 4.1.1 2011/02/07 12:27:50 1204 44 REMOVECH 8.0 2011/02/08 14:30:38 44 44 REMOVECH 8.0 2011/02/08 14:41:23 44 44 CHGUNITS 3.0 2011/02/08 14:43:35 44 44 HDREDIT2 2.5.1 2011/02/08 16:27:24 ? ? $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 36.37 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2011/02/02 16:08:52 102 records were deleted in this editing session. 69 changes in channel Salinity:T1:C1 -CALIB parameters: 2011/02/07 10:50:08 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 14:30:38 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 14:41:23 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 16:27:24 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\2010-36-0077.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 = Jul 31 2010 00:09:11 NMEA Latitude = 53 12.11 N NMEA Longitude = 131 02.75 W NMEA UTC (Time) = Jul 31 2010 00:08:00 Store Lat/Lon Data = Append to Every Scan Tully Cruise: 2010-36 Station: HSC Latitude: Longitude: Depth (m): 52 # nquan = 18 # nvalues = 18688 # 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, 18688 # span 1 = 2.726, 46.369 # span 2 = 9.4357, 13.3718 # span 3 = 9.4356, 13.3780 # span 4 = 3.418655, 3.664835 # span 5 = 3.434955, 3.665590 # span 6 = 58.5749, 85.1628 # span 7 = 3.7851e-01, 8.4127e+00 # span 8 = 2.2953, 3.9233 # span 9 = 1.0711e-02, 1.1788e+02 # span 10 = 8.702, 9.131 # span 11 = 5.30, 48.62 # span 12 = 0, 1 # span 13 = -1.361, 1.352 # span 14 = 30.5956, 31.6773 # span 15 = 30.5929, 31.6790 # span 16 = 4.22018, 7.82041 # span 17 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 31 2010 00:08:00 # 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 14:42:47, 7.20c # datcnv_in = Q:\Cruise_Data_Processing\2010-36\RAW\CTD\2010-36-0077.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 16:02:46, 7.20c # wildedit_in = Q:\Cruise_Data_Processing\2010-36\Processing\convert\2010-36-007 7.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 10:06:52, 7.20c # celltm_in = Q:\Cruise_Data_Processing\2010-36\Processing\wildedit\2010-36-0077 .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 10:23:30, 7.20c # Derive_in = Q:\Cruise_Data_Processing\2010-36\Processing\celltm\2010-36-0077.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. --------------------------------------------------------------------- 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 3.3 13.3160 45.5 0.617 94.5 30.6248 7.55 15 329.5 4.0 13.3164 44.8 0.642 81.4 30.6234 7.54 26 329.1 5.0 13.3205 45.0 0.578 67.9 30.6203 7.29 22 318.0 6.0 13.3262 45.0 0.554 52.1 30.6147 6.81 24 297.0 7.0 13.2787 45.1 0.635 41.1 30.6677 6.56 24 286.4 8.0 13.0945 43.8 1.110 33.0 30.8014 6.52 22 284.4 9.0 13.0540 43.9 1.417 26.2 30.8056 6.50 22 283.7 10.0 13.0239 43.4 1.322 21.2 30.8073 6.58 22 286.9 11.0 13.0070 44.1 1.671 16.7 30.8091 6.69 23 291.9 12.0 12.8914 43.0 1.803 13.3 30.8078 6.86 24 299.1 13.0 12.8197 43.0 2.090 10.6 30.7984 7.04 23 307.0 14.0 12.6868 41.7 2.232 8.7 30.7842 7.21 23 314.5 15.0 12.6143 41.4 2.190 7.1 30.7764 7.46 22 325.3 16.0 12.4985 42.1 2.274 5.7 30.7603 7.84 23 342.1 17.0 12.3417 42.8 2.239 4.7 30.7450 8.06 23 351.9 18.0 12.0132 45.3 2.201 3.9 30.7123 8.14 22 355.3 19.0 11.9264 45.7 1.953 3.3 30.6947 8.17 21 356.4 20.0 11.7665 44.8 2.126 2.8 30.6746 8.09 21 352.8 21.0 11.6751 45.1 2.074 2.5 30.6614 7.87 21 343.2 22.0 11.5917 45.0 2.449 2.2 30.6540 7.40 22 322.7 23.0 11.4076 42.3 2.497 1.9 30.6531 6.74 21 294.0 24.0 11.3102 40.8 3.096 1.7 30.7177 6.22 21 271.5 25.0 11.2422 28.8 5.302 1.5 30.8141 6.01 22 262.1 26.0 11.2288 28.6 6.700 1.3 30.9188 5.89 23 256.9 27.0 11.2330 32.6 6.288 1.1 30.9425 5.76 23 251.2 28.0 11.2142 33.6 5.233 0.9 30.9558 5.64 22 245.8 29.0 10.9695 39.3 4.209 0.7 31.0230 5.48 21 239.2 30.0 10.7982 38.9 4.076 0.6 31.0728 5.36 22 233.8 31.0 10.6704 39.7 3.704 0.5 31.1597 5.29 22 230.7 32.0 10.3318 40.5 3.149 0.4 31.2424 5.26 21 229.2 33.0 10.2176 39.8 3.253 0.4 31.2577 5.23 21 228.1 34.0 10.1492 38.8 3.120 0.3 31.2730 5.22 20 227.4 35.0 10.1127 37.5 3.624 0.3 31.2887 5.21 20 227.0 36.0 10.1049 37.0 3.472 0.2 31.2955 5.20 21 226.7 37.0 10.1215 38.3 3.538 0.2 31.3022 5.16 21 224.8 38.0 10.1440 40.0 3.105 0.2 31.3114 5.07 22 221.2 39.0 10.1958 44.1 2.363 0.1 31.3430 5.00 24 218.0 40.0 10.1387 45.2 2.087 0.1 31.3813 5.00 27 217.8 41.0 9.8898 45.0 1.673 0.1 31.4489 5.04 25 219.7 42.0 9.6604 47.2 1.641 0.1 31.5392 4.75 89 207.1 43.0 9.5168 47.2 1.603 0.1 31.6177 4.58 65 199.8 44.0 9.4860 46.1 1.685 0.1 31.6547 4.51 67 196.3 45.0 9.4510 44.7 1.739 0.0 31.6728 4.49 64 195.5 45.9 9.4418 44.2 2.354 0.0 31.6748 4.48 55 195.2