*2011/05/21 14:07:08.19 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2010/08/31 16:21:26.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 97 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 946E0D6 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.476 96.99808 2 Temperature:Primary 'deg C (ITS90)' 10.4966 10.7417 3 Salinity:T0:C0 PSS-78 29.4747 29.90981 4 Number_of_bin_records n/a 1 18 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 9 F ' ' 4 3 -99 ' ' 9 F ' ' 4 4 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2010-72\Pro $END *ADMINISTRATION MISSION : 2010-72 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Discovery Islands Circulation SCIENTIST : Tuele D. PLATFORM : Nucleus *LOCATION GEOGRAPHIC AREA : Discovery Islands STATION : OK Ch EVENT NUMBER : 12 LATITUDE : 50 17.64000 N ! (deg min) LONGITUDE : 125 19.90000 W ! (deg min) WATER DEPTH : 350 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 0334 $REMARKS SOFTWARE VERSION 1.59 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2011/05/19 12:09:44 2922 2922 MERGEHDR 1.1 2011/05/19 15:40:02 2922 2922 ADTIMCH 4.3 2011/05/19 16:00:53 2922 2922 DELETE 6.3 2011/05/19 17:29:54 2922 899 CLIP 1.3 2011/05/19 17:32:21 899 889 CTDEDIT 4.61 2011/05/20 12:39:42 889 867 BINAVE 4.1.1 2011/05/20 13:55:05 867 97 REMOVECH 8.0 2011/05/21 14:03:57 97 97 HDREDIT2 2.5.1 2011/05/21 14:07:08 ? ? $END $REMARKS -The following ADTIMCH parameters were used. Add 7.00 hours to times in header file section Add 7.00 hours to times in data records -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 87.55 dbars Sample interval (from FILE section of header) = 0.125 seconds. -The following CLIP parameters were used. Clip by Channel Range Clip Channel: Pressure:StrainGauge Min,Max = 0.500, 50000.000 Time Not Available in File -CTDEDIT 2011/05/20 12:39:42 22 records were deleted in this editing session. 28 changes in channel Salinity:T0:C0 -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 2011/05/21 14:03:57 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Descent_Rate [m/s] Flag -HEADER EDITS: 2011/05/21 14:07:08 Applied edit header: Q:\Cruise_Data_Processing\2010-72\Processing\doc\2009-72-hdr.txt Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Units: dbars ==> decibar Format: F10.3 ==> F7.1 $END *COMMENTS SBE HEADER Sea-Bird SBE25 Data File: FileName = C:\Dicovery Islands\2010-72\CTD Data\August 31011.hex Software Version 1.59 Temperature SN = -9 Conductivity SN = -9 System UpLoad Time = Aug 31 2010 18:25:12 2010-72 Nucleus ds SBE 25 CTD V 4.1a SN 334 08/31/10 18:33:18.139 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.579 vmain = 12.4 iop = 179 vlith = 5.1 ncasts = 18 samples = 64421 free = 983661 lwait = 0 msec CTD configuration: number of scans averaged = 1, data stored at 8 scans per second real time data transmitted at 1 scans per second minimum conductivity frequency for pump turn on = 2850 battery type = ALKALINE 0 external voltages sampled S> dh cast 11 08/31 09:21:26 smpls 41006 to 43927 nv = 0 avg = 1 stp = switch o f S> # nquan = 7 # nvalues = 2922 # 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 = dz/dtM: Descent Rate [m/s] # name 5 = sal00: Salinity, Practical [PSU] # name 6 = flag: flag # span 0 = 1, 2922 # span 1 = -0.757, 97.551 # span 2 = 10.4954, 12.0661 # span 3 = -0.002785, 3.368000 # span 4 = -1.209, 1.398 # span 5 = 0.0000, 29.9125 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Aug 31 2010 09:21:26 # bad_flag = -9.990e-29 # # # # # # -9 # 30-Dec-08 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.36843352e-003 # 6.37967509e-004 # 2.10378556e-005 # 1.77863450e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # -9 # 07-Jan-09 # 1 # # 0.0000 # 2000.0000 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.02029480e+001 # 1.56004578e+000 # -1.66872888e-003 # 2.10715177e-004 # -9.57000000e-008 # 3.2500e-006 # # 1.00000000 # 0.00000 # # # # # # 0464 # 23-Mar-06 # 7.965379e+002 # -2.072944e-001 # 2.458910e-007 # 0.00000 # # # # datcnv_date = May 19 2011 10:40:07, 7.20c # datcnv_in = Q:\Cruise_Data_Processing\2010-72\RAW\CTD\2010-72-0012.hex Q:\Crui se_Data_Processing\2010-72\Processing\doc\2010-72-ctd.con # datcnv_skipover = 0 # wfilter_date = May 19 2011 11:14:22, 7.20c # wfilter_in = Q:\Cruise_Data_Processing\2010-72\Processing\convert\2010-72-0012 .cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # celltm_date = May 19 2011 12:05:21, 7.20c # celltm_in = Q:\Cruise_Data_Processing\2010-72\Processing\wfilter\2010-72-0012. cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = May 19 2011 12:05:39, 7.20c # Derive_in = Q:\Cruise_Data_Processing\2010-72\Processing\celltm\2010-72-0012.c nv Q:\Cruise_Data_Processing\2010-72\Processing\doc\2010-72-ctd.con # file_type = ascii END* CTDEDIT was used to remove a few records from the top and bottom of the cast; salinity was cleaned lightly. ---------------------------------------------------------------------- The pressure sensor is considered ±0.2db The CTD salinity is within 0.001 of bottles and post-cruise calibration showed no signficiant drift in temperature and conductivity. The CTD salinity precision is considered ±0.001psu when stopped. In motion the salinity is considered ±0.005psu. ---------------------------------------------------------------------- !--1--- ---2---- ---3---- -4-- !Pressu Temperat Salinity Numb !re ure: :T0:C0 er_o ! Primary ~bin ! _rec ! ords !------ -------- -------- ---- *END OF HEADER 1.5 10.7417 29.4747 1 2.0 10.7397 29.5053 16 3.0 10.7359 29.5319 17 4.0 10.7188 29.5574 16 5.0 10.7108 29.5746 16 6.0 10.6857 29.6034 18 7.0 10.6842 29.6138 17 8.0 10.6451 29.6586 16 9.0 10.6373 29.6759 16 10.0 10.6361 29.6767 14 11.0 10.6358 29.6769 13 12.0 10.6359 29.6769 14 13.0 10.6355 29.6776 14 14.0 10.6350 29.6782 12 15.1 10.6351 29.6781 9 16.0 10.6321 29.6812 9 17.0 10.6244 29.6895 9 18.0 10.6224 29.6918 8 18.9 10.6213 29.6932 9 20.0 10.6217 29.6932 9 21.0 10.6221 29.6928 9 22.0 10.6222 29.6926 9 23.0 10.6222 29.6930 8 24.0 10.6225 29.6927 9 25.0 10.6228 29.6930 9 26.0 10.6228 29.6931 8 27.0 10.6219 29.6946 9 28.0 10.6215 29.6953 8 29.0 10.6215 29.6956 9 30.0 10.6203 29.6978 8 31.0 10.6205 29.6978 7 32.0 10.6217 29.6962 6 33.0 10.6190 29.7006 7 34.0 10.6183 29.7016 6 35.0 10.6184 29.7017 6 35.9 10.6186 29.7018 7 37.0 10.6181 29.7027 7 38.0 10.6174 29.7039 6 39.0 10.6171 29.7049 7 40.0 10.6177 29.7046 6 41.0 10.6184 29.7037 7 42.0 10.6182 29.7041 6 43.0 10.6180 29.7048 6 44.0 10.6183 29.7044 7 45.0 10.6188 29.7040 6 46.0 10.6190 29.7038 7 47.1 10.6198 29.7024 6 48.0 10.6191 29.7038 6 49.0 10.6192 29.7034 7 50.0 10.6194 29.7029 6 51.0 10.6196 29.7024 7 52.0 10.6185 29.7039 7 53.0 10.6163 29.7080 6 54.0 10.6134 29.7142 7 55.0 10.6049 29.7302 6 56.0 10.6028 29.7339 7 57.0 10.6031 29.7342 7 58.0 10.6042 29.7321 6 59.0 10.6012 29.7368 7 60.0 10.5957 29.7463 6 61.0 10.5911 29.7531 7 62.0 10.5924 29.7520 6 63.0 10.5823 29.7647 7 64.0 10.5716 29.7780 6 64.9 10.5710 29.7795 6 66.0 10.5711 29.7792 7 67.0 10.5709 29.7796 7 68.0 10.5725 29.7774 6 69.0 10.5692 29.7820 7 70.0 10.5680 29.7835 6 71.0 10.5682 29.7834 7 72.0 10.5687 29.7832 6 72.9 10.5698 29.7816 7 74.0 10.5694 29.7822 7 75.1 10.5680 29.7839 7 76.1 10.5672 29.7850 7 77.1 10.5664 29.7860 7 78.1 10.5670 29.7853 7 79.0 10.5653 29.7877 8 80.1 10.5657 29.7874 8 81.0 10.5673 29.7854 7 82.0 10.5675 29.7851 7 83.0 10.5682 29.7847 8 84.0 10.5681 29.7850 8 85.0 10.5666 29.7877 7 86.0 10.5664 29.7880 8 87.1 10.5641 29.7912 10 88.0 10.5582 29.7996 11 89.0 10.5410 29.8237 12 90.1 10.5375 29.8281 14 91.0 10.5248 29.8515 15 92.0 10.5188 29.8633 16 93.0 10.5084 29.8837 16 94.0 10.5025 29.8965 17 95.0 10.4999 29.9023 14 96.0 10.4966 29.9098 14 97.0 10.4969 29.9098 13