*2011/02/08 16:27:33.87 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2010/08/12 17:06:02.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 94 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : F0A2D1CA NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.304 102.855 2 Temperature:Secondary 'deg C (ITS90)' 7.6719 14.0505 3 Transmissivity %/metre 46.8 62.7 4 Fluorescence:URU:Seapoint mg/m^3 0.175 2.146 5 PAR uE/m^2/sec 0.268 663.135 6 Salinity:T1:C1 PSS-78 32.1924 32.8099 7 Oxygen:Dissolved:SBE mL/L 5.863 6.628 8 Number_of_bin_records n/a 1 60 9 Oxygen:Dissolved:SBE umol/kg 255.2074 288.7065 $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 89 EVENT NUMBER : 184 LATITUDE : 47 8.45000 N ! (deg min) LONGITUDE : 126 12.02000 W ! (deg min) WATER DEPTH : 2500 ALTIMETER (M) : 10.06 ! 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 11:50:57 16460 16460 CLEAN 5.0.2 2011/01/06 12:30:38 16460 16460 SHIFTDAT 3.4 2011/01/19 18:02:29 16460 16460 SHIFTDAT 3.4 2011/01/19 18:42:23 16460 16460 SHIFTDAT 3.4 2011/01/19 19:22:19 16460 16460 SHIFTDAT 3.4 2011/01/20 09:16:27 16460 16460 DELETE 6.3 2011/01/20 09:43:40 16460 2880 CTDEDIT 4.61 2011/02/05 13:49:03 2880 2157 CALIB 11.7 2011/02/07 10:51:55 2157 2157 FILTERS 4.3 2011/02/07 12:23:22 2157 2157 BINAVE 4.1.1 2011/02/07 12:30:31 2157 94 REMOVECH 8.0 2011/02/08 14:35:32 94 94 REMOVECH 8.0 2011/02/08 14:41:37 94 94 CHGUNITS 3.0 2011/02/08 14:43:45 94 94 HDREDIT2 2.5.1 2011/02/08 16:27:33 ? ? $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 93.28 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2011/02/05 13:49:03 723 records were deleted in this editing session. 89 changes in channel Salinity:T1:C1 -CALIB parameters: 2011/02/07 10:51:55 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 14:35:32 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] pH:SBE [pH Units] Altimeter [metres] Status:Pump Descent_Rate [m/s] Salinity:T0:C0 [PSS-78] Flag -REMOVECH 2011/02/08 14:41:37 No channels were removed. -CHANGE units: 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2011/02/08 16:27:33 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\2010-36-0184.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 12 2010 17:06:02 NMEA Latitude = 47 08.45 N NMEA Longitude = 126 12.02 W NMEA UTC (Time) = none Store Lat/Lon Data = Append to Every Scan Tully Cruise: 2010-36 Station: WH 89 Latitude: Longitude: Depth (m): 2500 # nquan = 18 # nvalues = 16460 # 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, 16460 # span 1 = 2.267, 103.278 # span 2 = 7.6684, 14.0554 # span 3 = 7.6591, 14.0540 # span 4 = 3.391901, 3.895739 # span 5 = 3.391581, 3.896112 # span 6 = 82.4877, 89.1102 # span 7 = 1.4652e-01, 3.4676e+00 # span 8 = 2.7741, 3.2785 # span 9 = 9.4339e-02, 1.6290e+03 # span 10 = 6.860, 10.678 # span 11 = 0.00, 100.00 # span 12 = 1, 1 # span 13 = -2.705, 2.191 # span 14 = 32.1727, 32.8100 # span 15 = 32.0955, 32.8154 # span 16 = 5.55272, 6.36728 # span 17 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Aug 12 2010 17:06:02 # 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 14:48:58, 7.20c # datcnv_in = Q:\Cruise_Data_Processing\2010-36\RAW\CTD\2010-36-0184.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 16:07:38, 7.20c # wildedit_in = Q:\Cruise_Data_Processing\2010-36\Processing\convert\2010-36-018 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 10:11:40, 7.20c # celltm_in = Q:\Cruise_Data_Processing\2010-36\Processing\wildedit\2010-36-0184 .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 10:29:15, 7.20c # Derive_in = Q:\Cruise_Data_Processing\2010-36\Processing\celltm\2010-36-0184.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* The descent rate of the CTD was extremely noisy with many complete reversals of direction. CTDEDIT was used to remove surface records and 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 4.3 14.0461 55.5 0.220 663.1 32.1924 6.11 6 266.4 5.0 14.0460 55.5 0.220 614.4 32.1925 6.11 16 266.5 6.0 14.0467 55.5 0.210 403.3 32.1926 6.12 27 266.6 6.9 14.0481 55.6 0.220 404.0 32.1926 6.09 23 265.6 8.0 14.0488 55.6 0.228 344.6 32.1926 6.10 17 266.0 9.0 14.0505 55.6 0.234 305.9 32.1927 6.10 15 265.9 10.0 14.0478 55.3 0.244 232.0 32.1927 6.10 17 265.9 11.1 14.0468 55.5 0.252 176.6 32.1927 6.10 27 265.9 11.7 14.0472 55.6 0.261 168.8 32.1927 6.09 16 265.7 13.0 14.0474 55.5 0.277 133.9 32.1928 6.09 26 265.6 14.0 14.0473 55.6 0.296 117.6 32.1927 6.10 18 266.0 15.0 14.0469 55.6 0.321 107.4 32.1927 6.11 15 266.1 16.0 14.0474 55.5 0.343 93.9 32.1928 6.10 17 266.1 17.0 14.0399 55.6 0.376 78.6 32.1934 6.10 22 265.9 17.9 14.0329 55.6 0.410 70.7 32.1938 6.09 22 265.5 19.1 14.0336 55.7 0.438 74.8 32.1935 6.09 43 265.6 19.9 14.0281 55.7 0.471 59.5 32.1938 6.09 48 265.5 21.0 14.0376 55.6 0.491 51.2 32.1929 6.11 20 266.3 22.0 14.0259 55.6 0.486 43.9 32.1943 6.10 14 265.9 23.0 14.0277 55.6 0.492 38.4 32.1940 6.09 13 265.6 24.0 14.0239 55.7 0.489 34.5 32.1945 6.09 14 265.5 25.1 14.0301 55.9 0.489 35.5 32.1938 6.22 16 271.0 26.0 13.9049 54.0 0.607 32.7 32.2027 6.28 22 273.6 27.0 13.5705 51.8 0.944 28.7 32.2219 6.31 26 275.1 28.0 13.3738 50.0 1.332 25.3 32.2304 6.32 40 275.5 28.6 13.2870 49.4 1.523 24.4 32.2308 6.30 7 274.6 30.0 12.8736 46.8 2.090 23.8 32.2268 6.40 22 278.8 31.0 12.6785 46.9 2.083 19.9 32.2283 6.40 19 279.0 32.0 12.6012 47.2 2.074 16.3 32.2276 6.39 26 278.4 33.0 12.5719 47.6 2.146 13.0 32.2307 6.37 25 277.8 34.0 12.3553 49.0 2.114 11.7 32.2480 6.37 19 277.5 34.8 11.9382 49.9 1.940 10.6 32.2648 6.42 17 279.9 36.5 11.7955 50.5 1.783 10.1 32.2762 6.35 1 276.6 37.0 11.5971 51.5 1.660 10.0 32.2893 6.34 19 276.1 38.0 11.4670 52.8 1.506 10.1 32.2933 6.32 20 275.2 38.8 11.4400 53.2 1.421 10.0 32.2945 6.36 20 277.3 40.4 11.2754 55.9 1.386 7.5 32.3412 6.49 4 282.5 41.0 10.8609 56.9 1.187 7.0 32.3741 6.50 16 283.0 42.0 10.7387 57.7 0.999 6.3 32.3833 6.50 13 283.1 43.0 10.6946 58.0 0.909 5.6 32.3868 6.47 15 281.6 43.8 10.5683 58.5 0.825 5.2 32.4118 6.42 11 279.6 46.1 10.3435 59.5 0.679 4.0 32.4340 6.63 30 288.7 47.0 10.1213 59.6 0.678 3.6 32.4357 6.59 36 287.2 49.0 9.9152 59.9 0.562 3.9 32.4492 6.62 24 288.5 50.0 9.6627 60.2 0.530 3.7 32.4518 6.60 28 287.6 51.0 9.5080 60.3 0.482 3.8 32.4548 6.58 53 286.7 52.0 9.4015 60.6 0.436 3.7 32.4530 6.56 47 285.7 53.0 9.2707 60.8 0.415 3.3 32.4560 6.56 60 285.7 54.0 9.3047 61.0 0.417 2.9 32.4754 6.55 36 285.3 55.0 9.2804 61.1 0.405 2.6 32.4838 6.55 29 285.3 56.0 9.2712 61.3 0.381 2.6 32.4891 6.55 35 285.2 57.1 9.2687 61.3 0.375 2.7 32.4941 6.48 25 282.2 58.0 9.2675 61.5 0.366 2.5 32.4964 6.48 21 282.0 59.0 9.2570 61.6 0.348 2.4 32.5006 6.46 21 281.5 60.1 9.1758 61.8 0.324 2.3 32.5073 6.47 42 281.7 60.8 9.1557 61.7 0.331 2.3 32.5070 6.48 35 282.1 61.9 9.1015 61.8 0.342 2.2 32.5147 6.44 15 280.4 63.0 9.0030 62.0 0.330 2.1 32.5187 6.44 12 280.4 64.0 8.9424 62.0 0.342 1.9 32.5203 6.45 12 280.6 65.0 8.8210 61.9 0.311 1.8 32.5163 6.44 12 280.4 68.2 8.7166 62.0 0.294 1.5 32.5178 6.45 10 281.0 69.0 8.6526 62.0 0.295 1.4 32.5127 6.45 16 281.0 70.1 8.6169 62.0 0.283 1.3 32.5128 6.45 20 281.0 70.6 8.5900 62.0 0.271 1.2 32.5124 6.44 8 280.4 72.4 8.5666 62.0 0.290 1.0 32.5205 6.33 4 275.6 73.0 8.5553 62.0 0.281 1.0 32.5283 6.34 19 276.1 74.0 8.5154 62.1 0.290 0.9 32.5342 6.35 19 276.4 75.1 8.4756 62.1 0.263 0.8 32.5403 6.39 25 278.1 77.0 8.3553 62.1 0.256 0.8 32.5302 6.39 26 278.4 78.0 8.1800 62.1 0.238 0.8 32.5155 6.41 29 279.1 79.0 8.1157 62.0 0.216 0.8 32.5151 6.40 52 278.5 80.0 8.0899 62.1 0.210 0.7 32.5208 6.32 42 275.4 81.0 8.1004 62.2 0.201 0.7 32.5338 6.30 27 274.4 82.0 8.1231 62.2 0.202 0.7 32.5449 6.32 21 275.3 83.0 8.0850 62.2 0.198 0.6 32.5452 6.34 28 275.9 83.9 8.0523 62.1 0.190 0.6 32.5480 6.30 27 274.2 84.9 8.0839 62.2 0.198 0.5 32.5666 6.16 52 268.4 86.0 8.1651 62.4 0.211 0.5 32.6007 6.11 22 265.9 87.0 8.1688 62.4 0.204 0.4 32.6132 6.12 15 266.3 88.0 8.1344 62.5 0.203 0.4 32.6361 6.14 17 267.3 89.1 8.1083 62.3 0.200 0.4 32.6429 6.16 27 268.0 91.2 8.0486 62.4 0.195 0.3 32.6645 6.03 14 262.4 92.0 8.0334 62.5 0.197 0.3 32.6703 6.04 20 263.0 93.0 8.0187 62.5 0.195 0.3 32.6746 6.05 20 263.5 94.1 7.9939 62.5 0.195 0.3 32.6796 6.07 27 264.0 95.1 7.9577 62.4 0.197 0.3 32.6947 5.99 23 260.8 96.0 7.9087 62.5 0.198 0.3 32.7175 5.93 52 258.2 96.9 7.8573 62.5 0.190 0.3 32.7366 5.90 31 256.9 98.0 7.8300 62.6 0.197 0.3 32.7481 5.92 20 257.7 99.0 7.8084 62.6 0.192 0.3 32.7585 5.94 22 258.6 99.7 7.7792 62.6 0.191 0.3 32.7718 5.96 17 259.3 101.4 7.7561 62.5 0.208 0.3 32.7827 5.88 3 255.9 102.0 7.6943 62.6 0.187 0.3 32.8045 5.88 16 255.7 102.9 7.6719 62.7 0.175 0.3 32.8099 5.86 19 255.2