*2011/05/21 14:07:08.26 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2010/08/31 18:33:55.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 56 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 997E790 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.349778 56.9405 2 Temperature:Primary 'deg C (ITS90)' 10.75109 11.15839 3 Salinity:T0:C0 PSS-78 29.07883 29.35698 4 Number_of_bin_records n/a 4 21 $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 : Cyr Rock EVENT NUMBER : 14 LATITUDE : 50 15.10000 N ! (deg min) LONGITUDE : 125 12.78000 W ! (deg min) WATER DEPTH : 280 *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 2300 2300 MERGEHDR 1.1 2011/05/19 15:40:03 2300 2300 ADTIMCH 4.3 2011/05/19 16:00:53 2300 2300 DELETE 6.3 2011/05/19 17:29:54 2300 821 CLIP 1.3 2011/05/19 17:32:21 821 805 CTDEDIT 4.61 2011/05/20 12:52:42 805 743 BINAVE 4.1.1 2011/05/20 13:55:05 743 56 REMOVECH 8.0 2011/05/21 14:03:57 56 56 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 47.20 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 12:52:42 62 records were deleted in this editing session. 7 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 31013.hex Software Version 1.59 Temperature SN = -9 Conductivity SN = -9 System UpLoad Time = Aug 31 2010 18:27:28 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 13 08/31 11:33:55 smpls 46964 to 49263 nv = 0 avg = 1 stp = switch o f S> # nquan = 7 # nvalues = 2300 # 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, 2300 # span 1 = -0.795, 57.202 # span 2 = 10.7508, 12.3546 # span 3 = -0.004019, 3.346953 # span 4 = -1.152, 0.869 # span 5 = 0.0000, 29.3633 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Aug 31 2010 11:33:55 # 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 10:40:08, 7.20c # datcnv_in = Q:\Cruise_Data_Processing\2010-72\RAW\CTD\2010-72-0014.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\2010-72-0014 .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\2010-72-0014. 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\2010-72-0014.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 and 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 1.4 11.1584 29.0788 9 2.0 11.1584 29.0798 21 3.0 11.1428 29.0985 17 4.0 11.0267 29.1711 17 5.0 10.9574 29.1896 14 6.0 10.9176 29.1938 15 7.0 10.8378 29.2060 15 8.0 10.8001 29.2200 14 9.0 10.8002 29.2211 15 10.0 10.8019 29.2252 14 11.0 10.8007 29.2271 16 12.0 10.7934 29.2318 14 13.0 10.7909 29.2338 14 14.0 10.7859 29.2383 12 15.0 10.7829 29.2413 13 16.1 10.7817 29.2446 13 17.0 10.7813 29.2456 11 18.0 10.7810 29.2461 12 19.0 10.7810 29.2469 12 20.0 10.7812 29.2486 13 21.0 10.7814 29.2514 12 22.0 10.7814 29.2522 12 22.9 10.7813 29.2544 13 24.0 10.7818 29.2551 14 25.0 10.7820 29.2532 15 26.0 10.7816 29.2567 15 27.0 10.7810 29.2611 16 28.0 10.7817 29.2639 16 29.0 10.7824 29.2678 18 29.8 10.7809 29.2702 11 32.2 10.7766 29.2861 11 33.0 10.7792 29.2951 15 34.0 10.7776 29.2998 12 35.0 10.7759 29.3034 12 36.0 10.7748 29.3053 13 37.0 10.7744 29.3052 12 38.0 10.7709 29.3091 13 39.0 10.7636 29.3152 14 40.0 10.7541 29.3209 13 41.0 10.7511 29.3245 13 42.0 10.7521 29.3265 12 43.0 10.7528 29.3268 14 44.0 10.7526 29.3269 12 45.0 10.7528 29.3326 12 46.0 10.7529 29.3413 12 47.0 10.7528 29.3480 10 48.0 10.7522 29.3494 12 49.0 10.7526 29.3521 12 50.0 10.7530 29.3537 12 51.0 10.7532 29.3534 13 52.1 10.7534 29.3533 12 53.1 10.7540 29.3531 13 54.0 10.7548 29.3531 15 55.0 10.7546 29.3532 13 56.0 10.7533 29.3552 14 56.9 10.7512 29.3570 4