*2011/05/21 14:07:08.35 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2010/08/31 20:31:36.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 98 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : AAA6B0B3 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 2.05048 98.6538 2 Temperature:Primary 'deg C (ITS90)' 9.028851 12.36366 3 Salinity:T0:C0 PSS-78 27.33223 30.30082 4 Number_of_bin_records n/a 6 29 $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 : Hos Ch1 EVENT NUMBER : 17 LATITUDE : 50 7.97000 N ! (deg min) LONGITUDE : 125 10.09000 W ! (deg min) WATER DEPTH : 330 *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 12:09:45 3220 3220 MERGEHDR 1.1 2011/05/19 15:40:03 3220 3220 ADTIMCH 4.3 2011/05/19 16:00:54 3220 3220 DELETE 6.3 2011/05/19 17:29:55 3220 1173 CLIP 1.3 2011/05/19 17:32:21 1173 1156 CTDEDIT 4.61 2011/05/20 13:02:12 1156 1121 BINAVE 4.1.1 2011/05/20 13:55:06 1121 98 REMOVECH 8.0 2011/05/21 14:03:57 98 98 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 88.76 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 13:02:12 35 records were deleted in this editing session. 14 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 31016.hex Software Version 1.59 Temperature SN = -9 Conductivity SN = -9 System UpLoad Time = Aug 31 2010 18:30:53 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 16 08/31 13:31:36 smpls 56040 to 59259 nv = 0 avg = 1 stp = switch o f S> # nquan = 7 # nvalues = 3220 # 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, 3220 # span 1 = -0.795, 98.757 # span 2 = 9.0280, 12.6433 # span 3 = -0.000112, 3.285458 # span 4 = -1.870, 1.398 # span 5 = 0.0000, 30.3083 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Aug 31 2010 13:31:36 # 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 10:40:10, 7.20c # datcnv_in = Q:\Cruise_Data_Processing\2010-72\RAW\CTD\2010-72-0017.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\2010-72-0017 .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 12:05:22, 7.20c # celltm_in = Q:\Cruise_Data_Processing\2010-72\Processing\wfilter\2010-72-0017. 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\2010-72-0017.c nv Q:\Cruise_Data_Processing\2010-72\Processing\doc\2010-72-ctd.con # file_type = ascii END* CTDEDIT was used to remove some records from the top of the cast and a few records corrupted by shed wakes; 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 2.0 12.3596 27.3360 25 2.9 12.3599 27.3378 26 4.0 12.3619 27.3349 29 5.0 12.3637 27.3322 17 6.0 12.3635 27.3323 16 6.9 12.3619 27.3430 20 8.0 12.3606 27.3482 13 9.0 12.3583 27.3448 12 10.1 12.3535 27.3741 10 11.1 11.8314 27.8247 12 12.0 11.4801 28.0876 9 13.0 11.0363 28.6136 12 14.0 10.9191 28.7939 12 15.0 10.8288 28.8908 12 16.0 10.7486 28.9423 12 17.0 10.7577 28.9797 16 18.0 10.7637 29.0252 11 19.0 10.7472 29.0691 14 20.0 10.6943 29.1204 10 20.9 10.6639 29.1430 11 22.0 10.5648 29.1952 14 23.0 10.5294 29.2177 11 24.0 10.5135 29.2275 9 25.1 10.5098 29.2326 11 26.0 10.5022 29.2378 13 26.9 10.4837 29.2451 12 28.0 10.4441 29.2581 13 29.0 10.4233 29.2638 13 30.0 10.4146 29.2677 7 31.1 10.3954 29.2783 11 31.9 10.3806 29.2829 10 33.0 10.3440 29.2928 12 33.9 10.2243 29.3149 8 35.1 10.1986 29.3189 11 36.0 10.2020 29.3184 7 37.1 10.1175 29.3408 8 38.0 10.0286 29.3517 14 39.0 9.9146 29.3639 12 40.0 9.8910 29.3708 13 40.9 9.8840 29.3748 12 41.9 9.7455 29.3975 11 43.1 9.6515 29.3999 11 43.9 9.6833 29.4488 14 45.0 9.5627 29.5198 11 45.9 9.5093 29.5559 6 47.1 9.4813 29.5752 11 48.0 9.4731 29.5884 9 49.0 9.4730 29.6143 11 50.0 9.4591 29.6297 10 50.9 9.4635 29.6506 15 51.9 9.4406 29.6646 13 53.0 9.4227 29.6765 13 54.1 9.3996 29.7001 11 55.1 9.3968 29.7033 7 55.9 9.3900 29.7122 11 57.2 9.3853 29.7210 11 58.0 9.3823 29.7295 10 59.0 9.3871 29.7457 9 60.0 9.3872 29.7689 7 61.1 9.3726 29.7829 10 62.0 9.3713 29.7858 8 63.0 9.3662 29.7951 10 64.1 9.3497 29.8200 10 65.0 9.3392 29.8285 15 66.0 9.3378 29.8303 12 67.0 9.3351 29.8322 12 68.0 9.3284 29.8402 11 68.9 9.3177 29.8535 11 70.1 9.3190 29.8637 11 70.9 9.3184 29.8687 7 72.0 9.3116 29.8754 9 73.0 9.3048 29.8813 8 74.0 9.3138 29.8864 9 74.9 9.3170 29.8912 13 76.0 9.3101 29.8923 6 77.0 9.3102 29.8932 14 77.9 9.3122 29.8950 8 79.1 9.3117 29.8960 10 79.9 9.3012 29.8943 15 81.0 9.2943 29.8938 11 81.9 9.2772 29.9048 13 83.0 9.2378 29.9330 8 84.1 9.1975 29.9717 8 85.0 9.1895 29.9828 13 85.8 9.1809 29.9940 13 87.0 9.1519 30.0254 7 88.0 9.1253 30.0539 9 89.1 9.1029 30.0805 12 89.9 9.0776 30.1281 11 91.0 9.0699 30.1437 6 91.9 9.0589 30.1596 11 93.0 9.0507 30.1847 8 93.9 9.0461 30.2006 11 95.0 9.0411 30.2292 9 96.0 9.0367 30.2529 8 97.1 9.0335 30.2716 11 98.1 9.0316 30.2815 12 98.7 9.0289 30.3008 10