*2009/05/14 15:30:15.60 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/07/23 14:11:05.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 83 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 8866E074 NUMBER OF CHANNELS : 10 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 5.034 45.957 2 Temperature:Primary 'deg C (ITS90)' -1.6587 2.7318 3 Transmissivity %/metre 30.2 64.2 4 Fluorescence:URU:Seapoint mg/m^3 0.117 0.837 5 PAR uE/m^2/sec 0.541 28.26 6 PAR:Reference uE/m^2/sec 318.848 462.446 7 Oxygen:Dissolved:SBE mL/L 8.288 10.831 8 Oxygen:Dissolved:SBE umol/kg 362.9915 471.8476 9 Salinity:T0:C0 PSS-78 22.4534 32.426 10 Number_of_bin_records n/a 7 23 $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 ' ' 7 F ' ' 1 7 -99 ' ' 7 F ' ' 2 8 -99 ' ' 6 F ' ' 1 9 -99 ' ' 9 F ' ' 4 10 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2008-02\Pro $END *ADMINISTRATION MISSION : 2008-02 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : C3O/IPY SCIENTIST : van Hardenberg B. PLATFORM : Sir Wilfrid Laurier *LOCATION GEOGRAPHIC AREA : 'North Pacific / Bering Sea / Chukchi Sea/ Beaufort' CONTINUED : ' Sea/ Amundsen Gulf' STATION : BL-1 EVENT NUMBER : 86 LATITUDE : 71 19.52000 N ! (deg min) LONGITUDE : 152 12.93000 W ! (deg min) WATER DEPTH : 60.5 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0585 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature:primary ' ' 2374 conductivity:primary ' ' 1764 pressure ' ' 77511 temperature:secondary ' ' 2710 conductivity:secondary ' ' 2676 Fluorometer ' ' Seapoint transmissometer:primary ' ' 1050DR Oxygen:SBE ' ' 0052 altimeter: ' ' ' ' userpoly ' ' 072 irradiance:primary ' ' 70123 surface ' ' 'degrees = 0.0' $END $REMARKS SOFTWARE VERSION SEASAVE V 7.12 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2009/04/15 18:27:22 15829 15829 CLEAN 5.0.2 2009/04/15 19:20:09 ? ? SHIFTDAT 3.4 2009/05/06 12:45:20 15460 15460 SHIFTDAT 3.4 2009/05/06 16:29:12 15460 15460 SHIFTDAT 3.4 2009/05/06 17:36:35 15460 15460 DELETE 6.3 2009/05/06 18:13:28 15460 1363 CTDEDIT 4.61 2009/05/12 16:52:34 1363 1275 CALIB 11.7 2009/05/14 09:13:15 1275 1275 BINAVE 4.1.1 2009/05/14 11:34:54 1275 83 REMOVECH 8.0 2009/05/14 13:11:47 83 83 CHGUNITS 3.0 2009/05/14 13:18:30 83 83 REORDER 1.2.1 2009/05/14 15:27:55 ? ? HDREDIT2 2.5.1 2009/05/14 15:30:15 ? ? $END $REMARKS -CLEAN functions: 2009/04/15 18:37:57 20 Set event to last 4 characters of file name -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= 0.70 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= 70.00 -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 36.28 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT 2009/05/12 16:52:34 88 records were deleted in this editing session. 3 changes in channel Salinity:T0:C0 -CALIB parameters: 2009/05/14 09:13:15 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-02\Processing\doc\2008-02-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 16 Oxygen:Dissolved:SBE mL/L 10 -0.1000000E-03 0.1038900E+01 -The following BINAVE parameters were used: Bin channel = Pressure Averaging interval = 0.50 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 2009/05/14 13:11:47 11 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2009/05/14 15:30:15 Applied edit header: Q:\Cruise_Data_Processing\2008-02\Processing\doc\2008-02-HDR.TXT Channel 1: Pressure [decibar] Units: dbars ==> decibar Format: F11.2 ==> 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 6: PAR:Reference [uE/m^2/sec] Format: F11.3 ==> F7.1 Channel 7: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\2008-02_SWL\SBE9-0585-RAW-DATA\2008-02-086.hex Software Version Seasave V 7.12 Temperature SN = 2374 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 23 2008 15:10:16 NMEA Latitude = 71 19.52 N NMEA Longitude = 152 12.93 W NMEA UTC (Time) = Jul 23 2008 14:11:05 Store Lat/Lon Data = Append to Every Scan Cruise: 2008-02 Ship: CCGS Sir Wilfrid Laurier Station name: BL-1 Water depth: 60.5 # nquan = 19 # nvalues = 15829 # 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 = spar: SPAR/Surface Irradiance # name 11 = upoly0: Upoly 0, ISUS # name 12 = altM: Altimeter [m] # name 13 = dz/dtM: Descent Rate [m/s] # name 14 = pumps: Pump Status # name 15 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 16 = sal00: Salinity [PSU] # name 17 = sal11: Salinity, 2 [PSU] # name 18 = flag: flag # span 0 = 1, 15829 # span 1 = 3.334, 46.282 # span 2 = -1.6590, 2.7562 # span 3 = -1.6587, 2.7622 # span 4 = 2.047461, 2.584923 # span 5 = 2.048190, 2.584157 # span 6 = 67.7842, 90.4484 # span 7 = 7.9365e-02, 5.0000e+00 # span 8 = 3.7777, 4.8024 # span 9 = 5.1984e-01, 3.7098e+01 # span 10 = 2.9407e+02, 8.3645e+02 # span 11 = 0.0000000, 1.1086691 # span 12 = 7.94, 60.88 # span 13 = -0.760, 0.954 # span 14 = 0, 1 # span 15 = 7.96408, 10.51070 # span 16 = 21.9633, 32.4318 # span 17 = 21.9722, 32.4256 # span 18 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 23 2008 15:10:16 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, primary, 2374, 29-May-08 # sensor 1 = Frequency 1 conductivity, primary, 1764, 29-May-08, cpcor = -9.57 00e-08 # sensor 2 = Frequency 2 pressure, 77511, 13-MAR-00 # sensor 3 = Frequency 3 temperature, secondary, 2710, 29-May-08 # sensor 4 = Frequency 4 conductivity, secondary, 2676, 31-Dec-02, cpcor = -9. 5700e-08 # sensor 5 = Extrnl Volt 0 Fluorometer, Seapoint, primary # sensor 6 = Extrnl Volt 1 transmissometer, primary, 1050DR, 9-Jun-08 # sensor 7 = Extrnl Volt 2 Oxygen, SBE, primary, 0052, 08-Apr-08 # sensor 8 = Extrnl Volt 4 altimeter # sensor 9 = Extrnl Volt 6 userpoly 0, 072 # sensor 10 = Extrnl Volt 7 irradiance (PAR), primary, 70123, 13 Mar 2007 # sensor 11 = Extrnl Volt 9 surface irradiance (SPAR), degrees = 0.0 # datcnv_date = Apr 14 2009 17:01:27, 7.18c # datcnv_in = Q:\Cruise_Data_Processing\2008-02\RAW\CTD\2008-02-0086.hex Q:\Crui se_Data_Processing\2008-02\Processing\doc\2008-02-ctd.con # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = yes # wildedit_date = Apr 14 2009 17:19:05, 7.18c # wildedit_in = Q:\Cruise_Data_Processing\2008-02\Processing\convert\2008-02-008 6.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 = Apr 14 2009 18:01:04, 7.18c # celltm_in = Q:\Cruise_Data_Processing\2008-02\Processing\wildedit\2008-02-0086 .cnv # celltm_alpha = 0.0300, 0.0300 # celltm_tau = 9.0000, 9.0000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Apr 15 2009 13:01:30, 7.18c # Derive_in = Q:\Cruise_Data_Processing\2008-02\Processing\celltm\2008-02-0086.c nv Q:\Cruise_Data_Processing\2008-02\Processing\doc\2008-02-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 surface and bottom of the cast and records corrupted by shed wakes around 36db; salinity was cleaned very lightly. --------------------------------------------------------------------- The fluorescence data were frequently offscale (>5mg/m3). Fluorescence:URU:Seapoint – The data are uncalibrated and unedited. Transmissivity: The data are nominal and unedited. Based on post-cruise calibrations of temperature and conductivity, the salinity data are considered to be within 0.001. No recalibration was applied to the salinity. The dissolved oxygen data were recalibrated based on comparison with bottles. The SBE dissolved oxygen data in the CTD files appear to be, roughly, within: • ±0.6ml/l from 0 - 200m • ±0.2ml/l from 200 - 500m • ±0.1ml/l from 500 - 1500m • ±0.02ml/l below 1500m *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.1E-03 1.0389) $END !--1--- ---2---- --3-- ---4--- --5--- --6--- --7--- --8-- ---9---- -10- !Pressu Temperat Trans Fluores PAR PAR: Oxygen Oxyge Salinity Numb !re ure: missi cence: Refere : n: :T0:C0 er_o ! Primary vity URU: nce Dissol Disso ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- ------ ------ ------ ----- -------- ---- *END OF HEADER 5.0 2.5697 50.6 0.269 28.3 318.8 8.29 363.5 22.4534 16 5.5 2.5588 43.9 0.265 26.4 320.1 8.34 365.5 23.3398 15 6.0 2.5758 45.2 0.219 23.3 320.1 8.41 368.3 24.1037 14 6.5 2.5628 44.3 0.218 20.8 320.2 8.44 369.5 25.0011 14 7.0 2.5845 35.3 0.184 18.6 320.2 8.47 370.5 25.9365 13 7.5 2.6316 30.2 0.176 16.5 320.2 8.50 371.8 26.2690 13 8.0 2.6606 35.5 0.180 15.0 320.2 8.54 373.3 26.3631 13 8.5 2.6584 46.7 0.171 13.5 321.5 8.48 370.6 26.4666 13 9.0 2.6948 48.1 0.175 12.4 321.5 8.56 374.3 26.7126 13 9.5 2.7318 47.5 0.159 11.4 322.4 8.60 376.0 26.9988 13 10.0 2.5349 45.7 0.169 10.6 322.4 8.58 374.9 27.5226 13 10.5 2.3132 42.6 0.176 9.7 322.4 8.67 378.8 27.8431 13 11.0 2.0573 47.1 0.178 9.0 322.4 8.89 388.2 28.0120 13 11.5 1.6820 44.4 0.187 8.4 322.5 9.21 401.9 28.6048 13 12.0 0.8488 37.5 0.153 7.8 324.4 9.50 414.3 29.1284 13 12.5 0.6220 39.1 0.133 7.3 324.6 9.72 423.9 29.3431 13 13.0 0.2917 48.1 0.119 6.9 324.7 9.87 430.5 29.6044 13 13.5 -0.0463 53.1 0.120 6.5 326.1 10.04 437.9 29.9307 13 14.0 -0.3133 54.7 0.118 6.2 326.7 10.20 444.6 30.0814 13 14.5 -0.5296 54.6 0.117 5.9 328.1 10.34 450.8 30.1932 14 15.0 -0.7289 56.5 0.153 5.7 328.9 10.45 455.3 30.3714 13 15.5 -0.7617 55.7 0.167 5.4 329.4 10.57 460.6 30.4673 13 16.0 -0.8183 58.3 0.175 5.1 331.1 10.67 464.8 30.6280 14 16.5 -0.8390 58.7 0.206 5.0 331.1 10.73 467.6 30.6697 13 17.0 -0.8616 61.0 0.193 4.8 333.3 10.77 469.4 30.7149 13 17.5 -0.8577 62.4 0.232 4.6 335.1 10.81 470.9 30.7534 13 18.0 -0.8930 63.4 0.196 4.5 336.5 10.83 471.8 30.8059 13 18.5 -0.9353 64.0 0.202 4.3 340.0 10.82 471.5 30.9387 13 19.0 -0.9762 63.3 0.182 4.1 347.0 10.76 468.8 31.0667 14 19.5 -1.0015 63.5 0.184 4.0 355.7 10.66 464.1 31.1659 13 20.0 -1.0497 63.7 0.200 3.9 361.9 10.50 457.3 31.2712 13 20.5 -1.1163 64.1 0.173 3.7 364.9 10.30 448.3 31.4059 13 21.0 -1.2022 61.5 0.179 3.6 367.6 10.07 438.3 31.5448 13 21.5 -1.2310 63.4 0.216 3.5 369.8 9.85 428.7 31.6404 13 22.0 -1.2678 63.3 0.175 3.4 371.5 9.68 421.2 31.7313 13 22.5 -1.3268 63.5 0.255 3.3 373.5 9.56 416.2 31.7919 13 23.0 -1.3636 63.2 0.337 3.2 374.7 9.49 413.0 31.8344 13 23.5 -1.3946 62.8 0.722 3.1 376.8 9.42 410.2 31.8760 13 24.0 -1.4340 62.9 0.322 3.0 377.5 9.37 408.0 31.9254 13 24.5 -1.4661 63.0 0.574 2.8 379.0 9.32 405.5 31.9560 13 25.0 -1.5014 63.0 0.756 2.7 380.2 9.25 402.6 31.9875 13 25.5 -1.5113 63.1 0.255 2.6 381.2 9.19 399.8 31.9991 13 26.0 -1.5163 63.0 0.539 2.5 383.2 9.12 397.1 32.0137 13 26.5 -1.5142 63.7 0.266 2.4 384.5 9.06 394.3 32.0193 14 27.0 -1.5222 63.7 0.230 2.3 385.5 9.00 391.9 32.0342 13 27.5 -1.5277 64.2 0.188 2.2 387.2 8.97 390.4 32.0477 13 28.0 -1.5332 64.1 0.151 2.1 389.4 8.96 390.1 32.0606 14 28.5 -1.5364 63.8 0.189 2.0 390.4 8.95 389.6 32.0695 14 29.0 -1.5400 63.7 0.262 1.9 392.1 8.92 388.3 32.0787 14 29.5 -1.5436 63.6 0.424 1.9 394.3 8.86 385.6 32.0867 14 30.0 -1.5555 62.3 0.837 1.8 395.6 8.79 382.4 32.1039 15 30.5 -1.5648 62.7 0.330 1.7 396.7 8.73 379.7 32.1164 15 31.0 -1.5708 63.3 0.263 1.6 398.6 8.69 378.0 32.1250 15 31.5 -1.5750 62.9 0.201 1.6 400.7 8.68 377.6 32.1336 16 32.0 -1.5735 63.5 0.285 1.5 402.7 8.68 377.8 32.1450 16 32.5 -1.5962 63.1 0.380 1.4 404.3 8.66 376.9 32.1651 17 33.0 -1.6047 63.8 0.535 1.4 406.1 8.62 375.0 32.1785 17 33.5 -1.6032 63.7 0.238 1.3 407.6 8.58 373.4 32.1889 17 34.0 -1.6032 63.5 0.304 1.3 409.5 8.54 371.8 32.1978 17 34.5 -1.6070 63.2 0.330 1.2 411.6 8.55 372.0 32.2054 18 35.0 -1.6175 63.4 0.316 1.2 413.1 8.57 373.1 32.2134 17 35.3 -1.6331 63.7 0.397 1.1 413.9 8.59 373.8 32.2224 7 36.0 -1.6471 63.4 0.338 1.1 434.2 8.61 374.6 32.2385 18 36.5 -1.6551 62.6 0.299 1.0 436.4 8.63 375.6 32.2436 23 37.0 -1.6587 63.0 0.306 1.0 438.6 8.65 376.4 32.2496 22 37.5 -1.6586 64.0 0.355 1.0 440.4 8.65 376.3 32.2550 21 38.0 -1.6571 63.8 0.358 0.9 442.4 8.61 374.6 32.2598 20 38.5 -1.6537 63.9 0.333 0.9 444.8 8.56 372.3 32.2661 21 39.0 -1.6486 64.0 0.274 0.9 446.6 8.53 371.2 32.2709 20 39.5 -1.6502 63.9 0.347 0.8 448.7 8.52 370.9 32.2740 20 40.0 -1.6504 63.8 0.271 0.8 450.4 8.51 370.2 32.2773 20 40.5 -1.6460 64.1 0.317 0.8 452.4 8.49 369.5 32.2841 20 41.0 -1.6451 64.1 0.264 0.8 454.2 8.50 369.9 32.2915 20 41.5 -1.6531 63.8 0.240 0.7 455.6 8.54 371.5 32.2982 19 42.0 -1.6540 63.7 0.344 0.7 457.4 8.55 371.8 32.3018 20 42.5 -1.6516 63.5 0.312 0.7 457.9 8.51 370.4 32.3091 20 43.0 -1.6389 63.4 0.248 0.7 459.6 8.47 368.5 32.3271 20 43.5 -1.6312 63.3 0.313 0.6 459.6 8.42 366.2 32.3450 20 44.0 -1.6222 62.9 0.347 0.6 452.9 8.36 363.9 32.3727 20 44.5 -1.6066 60.4 0.361 0.6 456.6 8.34 363.0 32.4111 20 45.0 -1.5999 56.1 0.594 0.6 448.7 8.35 363.1 32.4221 20 45.5 -1.5990 54.1 0.614 0.6 462.4 8.35 363.3 32.4248 20 46.0 -1.5977 52.0 0.717 0.5 452.9 8.35 363.2 32.4260 19