*2008/07/17 11:48:24.35 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2007/09/16 15:41:53.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 111 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 6928970C NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- --------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.666 57.352 2 Temperature:Primary 'deg C (ITS90)' -0.4291 5.6913 3 Transmissivity %/metre 42.4 49.1 4 Fluorescence:URU:Seapoint mg/m^3 0.262 1.288 5 Oxygen:Dissolved:SBE mL/L 6.013 7.778 6 Oxygen:Dissolved:SBE umol/kg 262.6444 342.5027 7 PAR uE/m^2/sec 0.97E-01 1033.986 8 Salinity:T0:C0 PSS-78 17.5183 27.505 9 Number_of_bin_records n/a 2 11 $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 ' ' 2 6 -99 ' ' 6 F ' ' 1 7 -99 ' ' 7 F ' ' 1 8 -99 ' ' 9 F ' ' 4 9 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2007-28\Pro $END *ADMINISTRATION MISSION : 2007-28 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : C3O/IPY SCIENTIST : Vagle S. PLATFORM : Sir Wilfrid Laurier *LOCATION GEOGRAPHIC AREA : Canadian Arctic Archipelago STATION : 40BI EVENT NUMBER : 43 LATITUDE : 66 57.13400 N ! (deg min) LONGITUDE : 107 47.26700 W ! (deg min) WATER DEPTH : 62 ALTIMETER (M) : 4.15 ! 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-25 SERIAL NUMBER : 0334 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature ' ' 2668 conductivity ' ' 2754 Pressure ' ' 290544 Oxygen:SBE ' ' 43-0615 altimeter: ' ' ' ' bottom ' ' ' ' Fluorometer ' ' Seapoint transmissometer:primary ' ' 1052DR irradiance:primary ' ' 20280 $END $REMARKS SOFTWARE VERSION SEASAVE WIN32 V 5.37D $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.0 2008/02/13 11:44:04 8967 8967 CLEAN 5.0.2 2008/02/13 15:57:08 ? ? SHIFTDAT 3.4 2008/02/18 14:44:09 8967 8967 SHIFTDAT 3.4 2008/02/18 15:22:47 8967 8967 DELETE 6.3 2008/02/18 15:24:28 8967 939 CTDEDIT 4.61 2008/02/19 15:16:22 939 886 CALIB 11.7 2008/07/16 16:56:24 886 886 CALIB 11.7 2008/07/16 17:18:46 886 886 BINAVE 4.1.1 2008/07/16 17:19:09 886 111 REMOVECH 8.0 2008/07/16 17:48:58 111 111 REMOVECH 8.0 2008/07/17 10:00:35 111 111 CHGUNITS 3.0 2008/07/17 11:07:42 111 111 REORDER 1.2.1 2008/07/17 11:44:44 ? ? HDREDIT2 2.5.1 2008/07/17 11:48:24 ? ? $END $REMARKS -CLEAN functions: 2008/02/13 15:56:29 20 Change Pad Value to -99 in Channel: Oxygen:Dissolved:SBE [mL/L] Set event to last 4 characters of file name -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 SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.45 Salinity was recalculated after shift -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 NOT filtered. Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 5 points) will be deleted. Drop rate applies in the range 10.00 to 47.57 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2008/02/19 15:16:22 53 records were deleted in this editing session. 46 changes in channel Salinity:T0:C0 -CALIB parameters: 2008/07/16 16:56:24 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-28\Processing\doc\2007-28-sbe25-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 8 Oxygen:Dissolved:SBE mL/L 10 0.4420000E-01 0.1037800E+01 -CALIB parameters: 2008/07/16 17:18:46 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-28\Processing\doc\2007-28-sbe25-recal2.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 8 Oxygen:Dissolved:SBE mL/L 10 -0.1100000E+00 0.1000000E+01 -The following BINAVE parameters were used: Bin channel = Press* Averaging interval = 0.50 Minimum bin value = 0.000 Average value was used Interpolated values were NOT used for empty bins Standard Deviation channels were added Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2008/07/16 17:48:58 6 channels removed. -REMOVECH 2008/07/17 10:00:35 13 channels removed. -CHANGE units: 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2008/07/17 11:48:24 Applied edit header: Q:\Cruise_Data_Processing\2007-28\Processing\doc\2007-28-HDR.TXT Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 4: Fluorescence:URU:Seapoint [mg/m^3] Name: Fluorescence:Seapoint ==> Fluorescence:URU:Seapoint Channel 5: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 7: PAR [uE/m^2/sec] Format: F11.3 ==> F7.1 $END *COMMENTS SBE HEADER Sea-Bird SBE 25 Data File: FileName = C:\2007-SWL\data-leg2\2007-28-SWL2_43.hex Software Version Seasave Win32 V 5.37d Temperature SN = 2668 Conductivity SN = 2754 System UpLoad Time = Sep 16 2007 15:41:53 Ship:Laurier Cruise:2007-02 Station: 40BI Latitude: 66 57.134 N Longitude: 107 47.267 W Depth: 62 Real-Time Sample Interval = 0.125 seconds # nquan = 13 # nvalues = 8967 # units = specified # name 0 = scan: Scan Count # name 1 = prSM: Pressure, Strain Gauge [db] # name 2 = t090C: Temperature [ITS-90, deg C] # name 3 = c0S/m: Conductivity [S/m] # name 4 = xmiss: Beam Transmission, Chelsea/Seatech/Wetlab CStar [%] # name 5 = flSP: Fluorescence, Seapoint # name 6 = sbeox0V: Oxygen Voltage, SBE 43 # name 7 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 8 = par: PAR/Irradiance, Biospherical/Licor # name 9 = altM: Altimeter [m] # name 10 = dz/dtM: Descent Rate [m/s] # name 11 = sal00: Salinity [PSU] # name 12 = flag: flag # span 0 = 1, 8967 # span 1 = -0.041, 57.567 # span 2 = -0.4299, 5.6945 # span 3 = 0.053880, 2.305089 # span 4 = -1.1300, 87.6031 # span 5 = 0.0000e+00, 3.6996e+00 # span 6 = 1.6032, 2.9109 # span 7 = 3.67396, 8.57944 # span 8 = 5.1893e-02, 7.8646e+03 # span 9 = 1.00, 99.93 # span 10 = -1.169, 0.699 # span 11 = 0.4480, 27.5061 # span 12 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Sep 16 2007 15:41:53 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, 2668, 25-Apr-07 # sensor 1 = Frequency 1 conductivity, 2754, 25-Apr-07, cpcor = -9.5700e-08 # sensor 2 = Pressure Voltage, 290544, 13-May-05, cpcor = -9.5700e-08 # sensor 3 = Extrnl Volt 0 Oxygen, SBE, primary, 43-0615, 10-Jan-2007 # sensor 4 = Extrnl Volt 1 altimeter # sensor 5 = Extrnl Volt 3 bottom contact switch # sensor 6 = Extrnl Volt 4 Fluorometer, Seapoint, primary # sensor 7 = Extrnl Volt 5 transmissometer, primary, 1052DR, 27 April 2007 # sensor 8 = Extrnl Volt 6 irradiance (PAR), primary, 20280 # datcnv_date = Feb 09 2008 16:13:06, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2007-28\Processing\2007-28-0043.hex Q:\C ruise_Data_Processing\2007-28\Processing\2007-28-0001.CON # datcnv_skipover = 0 # wfilter_date = Feb 12 2008 17:01:44, 7.12 # wfilter_in = Q:\Cruise_Data_Processing\2007-28\Processing\convert\2007-28-0043 .cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # celltm_date = Feb 13 2008 11:15:32, 7.12 # celltm_in = Q:\Cruise_Data_Processing\2007-28\Processing\WFILTER\2007-28-0043. cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Feb 13 2008 11:17:16, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2007-28\Processing\celltm\2007-28-0043.c nv Q:\Cruise_Data_Processing\2007-02\Processing\celltm\2007-02-0072.con # file_type = ascii END* CTDEDIT was used to remove surface records to 2.5db and a few records from the bottom of the cast; salinity was cleaned lightly. --------------------------------------------------------------------- Fluorescence:URU:Seapoint – The data are uncalibrated and unedited. Transmissivity: The data are nominal and unedited. The pressure sensor is considered ±1db The CTD salinity is considered ±0.001psu when stopped. In motion the salinity is considered ±0.005psu except in areas of rapid temperature change where the salinity has been edited heavily and should be considered ±0.1psu. Dissolved oxygen is considered: • ±1ml/L from 0db to 100db, • ±0.3 from 100 to the bottom PAR data are heavily corrupted but contains some useful data; they have not been edited. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.442E-01 1.0378) Oxygen:Dissolved:SBE mL/L 10 -99 () (-0.11 1) $END !--1--- ---2---- --3-- ---4--- --5--- --6-- --7--- ---8---- -9-- !Pressu Temperat Trans Fluores Oxygen Oxyge PAR Salinity Numb !re ure: missi cence: : n: :T0:C0 er_o ! Primary vity URU: Dissol Disso ~bin ! Seapoin ved: lved: _rec ! t SBE SBE ords !------ -------- ----- ------- ------ ----- ------ -------- ---- *END OF HEADER 2.7 5.5286 42.6 1.099 7.78 342.5 65.6 17.5183 3 3.0 5.5107 42.4 1.187 7.76 341.7 59.5 17.5212 11 3.5 5.4917 42.6 1.225 7.76 341.7 50.4 17.5331 11 4.0 5.4539 42.6 1.149 7.77 342.0 43.6 17.5538 9 4.5 5.4515 42.5 1.123 7.77 342.2 38.4 17.5559 10 5.0 5.4759 42.7 1.149 7.76 341.6 33.6 17.5884 10 5.5 5.5095 43.0 1.128 7.75 341.4 28.9 17.6308 11 6.0 5.5300 43.5 1.176 7.76 341.5 25.5 17.6528 9 6.5 5.5533 43.8 1.182 7.76 341.5 22.6 17.6719 11 7.0 5.5553 43.6 1.123 7.76 341.5 19.7 17.6750 10 7.5 5.5457 43.6 1.143 7.75 341.2 17.7 17.6698 8 8.0 5.5470 43.9 1.111 7.75 341.2 16.0 17.6752 9 8.5 5.5672 44.1 1.071 7.76 341.4 14.4 17.6992 10 9.0 5.5780 44.3 1.148 7.76 341.7 13.3 17.7109 5 9.5 5.5895 44.4 1.102 7.76 341.5 1034.0 17.7331 11 10.0 5.6018 44.6 1.230 7.76 341.4 120.1 17.7602 7 10.5 5.6036 44.8 1.130 7.75 341.3 3.8 17.7799 9 11.0 5.6285 45.2 1.104 7.75 341.1 4.1 17.8384 10 11.5 5.6494 45.1 1.046 7.74 340.6 41.7 17.8868 7 12.0 5.6551 45.1 1.076 7.72 339.7 24.5 17.9041 9 12.5 5.6574 45.1 1.091 7.69 338.4 9.6 17.9104 8 13.0 5.6552 45.1 1.115 7.67 337.6 8.4 17.9046 8 13.5 5.6586 45.1 1.038 7.64 336.4 7.3 17.9186 10 14.0 5.6689 44.9 1.092 7.66 337.2 7.0 17.9641 7 14.5 5.6716 44.8 1.100 7.68 338.3 6.6 17.9942 8 15.0 5.6700 44.5 1.137 7.66 337.2 6.6 18.0397 8 15.5 5.6756 44.1 1.115 7.62 335.2 6.4 18.1408 9 16.0 5.6913 43.7 1.095 7.55 332.5 5.5 18.3082 7 16.5 5.6557 42.6 1.288 7.52 330.7 5.1 19.0263 6 17.0 5.4943 43.7 0.959 7.41 325.8 3.2 20.0156 7 17.5 5.1796 46.2 0.775 7.31 320.7 3.7 21.4359 9 18.0 4.8565 46.7 0.661 7.21 316.3 3.3 21.8970 7 18.5 4.2965 47.4 0.664 7.08 310.3 1.8 22.5368 8 19.0 3.6667 48.3 0.646 6.93 303.8 0.5 23.2895 9 19.5 3.0142 48.8 0.600 6.80 298.0 0.5 23.9762 8 20.0 2.4092 48.7 0.557 6.70 293.1 0.6 24.6524 8 20.5 1.8570 49.0 0.519 6.61 289.1 0.6 25.1896 8 21.0 1.2437 49.1 0.438 6.54 286.2 16.9 25.7936 7 21.5 0.9209 48.7 0.408 6.49 283.8 3.3 26.1219 8 21.9 0.6792 48.4 0.388 6.44 281.4 2.6 26.3467 8 22.5 0.4251 48.7 0.373 6.39 279.5 2.4 26.5817 9 23.0 0.3430 48.8 0.359 6.37 278.3 2.1 26.6528 7 23.5 0.2315 48.9 0.354 6.33 276.6 1.4 26.7603 8 24.0 0.1896 48.5 0.333 6.30 275.1 1.1 26.8116 6 24.5 0.1620 48.5 0.340 6.28 274.5 0.5 26.8470 6 25.0 0.1206 48.3 0.327 6.26 273.4 0.5 26.8911 9 25.5 0.0307 48.4 0.333 6.23 272.3 0.5 26.9802 7 26.0 -0.0174 48.3 0.319 6.21 271.2 0.5 27.0302 8 26.5 -0.0458 48.3 0.308 6.18 270.2 0.5 27.0589 9 27.0 -0.1037 48.2 0.311 6.16 269.3 2.8 27.1152 9 27.5 -0.1892 48.2 0.302 6.15 268.8 2.4 27.1977 8 28.0 -0.2148 48.1 0.293 6.14 268.2 0.4 27.2236 9 28.5 -0.2212 48.0 0.296 6.13 267.9 0.3 27.2317 8 29.0 -0.2222 48.0 0.296 6.13 267.7 0.3 27.2338 8 29.5 -0.2233 48.0 0.289 6.12 267.4 0.3 27.2365 8 30.0 -0.2244 47.9 0.295 6.12 267.3 0.3 27.2391 7 30.5 -0.2251 48.0 0.301 6.11 267.2 0.2 27.2411 10 31.0 -0.2259 48.0 0.293 6.10 266.4 0.2 27.2431 7 31.5 -0.2284 48.0 0.292 6.10 266.4 0.2 27.2469 8 32.0 -0.2354 48.0 0.293 6.09 266.2 0.2 27.2560 8 32.5 -0.2445 47.9 0.288 6.09 266.2 0.2 27.2672 9 33.0 -0.2654 47.8 0.297 6.08 265.4 0.2 27.2914 6 33.5 -0.2799 47.9 0.282 6.08 265.6 0.2 27.3084 9 34.0 -0.2929 47.8 0.284 6.08 265.8 0.2 27.3244 9 34.5 -0.3019 47.9 0.287 6.08 265.4 0.2 27.3343 8 35.0 -0.3062 47.9 0.293 6.07 265.2 0.2 27.3390 9 35.5 -0.3097 47.8 0.286 6.07 265.0 0.2 27.3429 8 36.0 -0.3169 48.0 0.291 6.06 264.6 0.2 27.3519 6 36.5 -0.3217 47.9 0.280 6.07 264.9 0.2 27.3577 9 37.0 -0.3277 47.9 0.290 6.05 264.5 0.2 27.3665 9 37.5 -0.3326 48.0 0.283 6.05 264.4 0.2 27.3754 7 38.0 -0.3412 48.1 0.284 6.05 264.2 0.2 27.3884 8 38.5 -0.3618 48.2 0.282 6.05 264.1 0.2 27.4157 8 39.0 -0.3756 48.2 0.279 6.03 263.6 0.2 27.4340 7 39.5 -0.3806 48.2 0.279 6.05 264.1 0.2 27.4421 9 40.0 -0.3821 48.2 0.293 6.03 263.4 0.2 27.4444 6 40.5 -0.3834 48.3 0.274 6.04 263.9 0.2 27.4456 7 41.0 -0.3848 48.4 0.281 6.04 263.7 0.1 27.4482 9 41.5 -0.3898 48.4 0.285 6.04 263.7 0.6 27.4548 8 42.0 -0.3922 48.3 0.276 6.03 263.5 0.4 27.4579 5 42.5 -0.3947 48.5 0.265 6.04 263.7 0.2 27.4606 7 43.0 -0.3976 48.3 0.281 6.04 263.7 0.2 27.4638 7 43.5 -0.3980 48.3 0.284 6.03 263.5 0.2 27.4642 8 44.0 -0.3982 48.4 0.277 6.03 263.4 0.2 27.4633 9 44.5 -0.3982 48.3 0.293 6.04 263.9 0.2 27.4632 4 45.0 -0.3999 48.5 0.290 6.03 263.4 0.1 27.4648 8 45.5 -0.4012 48.5 0.277 6.03 263.3 0.1 27.4662 7 46.0 -0.4017 48.5 0.276 6.03 263.2 0.1 27.4668 8 46.5 -0.4032 48.5 0.289 6.02 263.1 0.2 27.4689 8 47.0 -0.4041 48.4 0.266 6.03 263.2 0.2 27.4696 6 47.5 -0.4037 48.4 0.278 6.03 263.2 0.2 27.4691 8 48.0 -0.4063 48.5 0.289 6.02 263.1 0.2 27.4724 9 48.5 -0.4076 48.5 0.269 6.02 263.1 0.2 27.4738 7 49.0 -0.4088 48.6 0.288 6.03 263.4 0.1 27.4753 10 49.5 -0.4097 48.5 0.288 6.02 262.9 0.1 27.4767 7 50.1 -0.4138 48.5 0.287 6.03 263.3 0.1 27.4830 6 50.5 -0.4141 48.5 0.281 6.02 263.1 0.2 27.4841 9 51.0 -0.4173 48.6 0.287 6.03 263.2 0.4 27.4887 6 51.5 -0.4196 48.6 0.274 6.03 263.2 1.0 27.4916 7 52.0 -0.4223 48.5 0.281 6.02 262.9 0.8 27.4954 8 52.5 -0.4157 48.5 0.289 6.02 262.9 0.7 27.4858 11 53.0 -0.4181 48.5 0.284 6.02 262.9 0.6 27.4890 7 53.6 -0.4171 48.5 0.298 6.01 262.6 0.5 27.4872 7 54.0 -0.4221 48.5 0.269 6.02 262.9 0.5 27.4950 7 54.5 -0.4248 48.6 0.281 6.02 262.8 0.4 27.4989 8 55.0 -0.4250 48.6 0.287 6.01 262.7 0.4 27.4989 8 55.5 -0.4279 48.6 0.294 6.01 262.7 0.3 27.5031 11 56.0 -0.4291 48.6 0.290 6.02 262.9 0.2 27.5050 8 56.5 -0.4286 48.6 0.288 6.02 263.1 0.2 27.5040 7 57.0 -0.4277 48.6 0.281 6.02 263.0 0.2 27.5024 8 57.4 -0.4277 48.5 0.262 6.01 262.7 0.3 27.5027 2