*2011/05/27 13:06:02.16 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2010/12/09 19:15:04.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 51 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 89CF8299 NUMBER OF CHANNELS : 5 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.092875 50.93033 2 Temperature:Primary 'deg C (ITS90)' 7.893837 8.328341 3 Transmissivity %/metre 55.19584 57.972 4 Salinity:T0:C0 PSS-78 28.50907 29.50665 5 Number_of_bin_records n/a 4 30 $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 ' ' 9 F ' ' 4 5 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\Cruise_Data_Processing\2010-79\Pro $END *ADMINISTRATION MISSION : 2010-79 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Discovery Islands Circulation SCIENTIST : Tuele D. PLATFORM : Big Winds *LOCATION GEOGRAPHIC AREA : Discovery Islands STATION : Piper Pt EVENT NUMBER : 15 LATITUDE : 50 16.38000 N ! (deg min) LONGITUDE : 125 4.26000 W ! (deg min) *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 2011/05/24 17:41:48 3901 3901 MERGEHDR 1.1 2011/05/25 14:26:20 3901 3901 ADTIMCH 4.3 2011/05/26 16:51:31 3901 3901 SHIFTDAT 3.4 2011/05/26 17:32:58 3901 3901 DELETE 6.3 2011/05/27 09:27:26 3901 1355 CLIP 1.3 2011/05/27 09:27:33 1355 1333 CTDEDIT 4.61 2011/05/27 10:44:52 1333 1294 BINAVE 4.1.1 2011/05/27 11:16:14 1294 51 REMOVECH 8.0 2011/05/27 11:52:52 51 51 HDREDIT2 2.5.1 2011/05/27 13:06:02 ? ? $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 SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.40 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 < 0.20m/s (calculated over 5 points) will be deleted. Drop rate applies in the range 10.00 to 41.31 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 = 0.700, 50000.000 Time Not Available in File -CTDEDIT 2011/05/27 10:44:52 39 records were deleted in this editing session. 31 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 2011/05/27 11:52:52 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Descent_Rate [m/s] Flag -HEADER EDITS: 2011/05/27 13:06:02 Applied edit header: Q:\Cruise_Data_Processing\2010-79\Processing\doc\2009-79-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:\Documents and Settings\tueled\My Documents\My DATA\Raza 2010\raz adec019.hex Software Version 1.59 Temperature SN = -9 Conductivity SN = -9 System UpLoad Time = Dec 13 2010 10:34:33 2010-72 Nucleus ds SBE 25 CTD V 4.1a SN 334 12/13/10 11:26:39.169 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.525 vmain = 11.4 iop = 231 vlith = 5.0 ncasts = 25 samples = 97587 free = 664654 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 2 external voltages sampled stored voltage # 0 = external voltage 0 stored voltage # 1 = external voltage 4 S> dh cast 19 12/09 12:15:04 smpls 76388 to 80288 nv = 2 avg = 1 stp = switch o f S> # nquan = 8 # nvalues = 3901 # 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 = xmiss: Beam Transmission, Chelsea/Seatech/Wetlab CStar [%] # name 6 = sal00: Salinity, Practical [PSU] # name 7 = flag: flag # span 0 = 1, 3901 # span 1 = -0.557, 51.305 # span 2 = 7.2272, 8.3448 # span 3 = 0.081641, 3.136037 # span 4 = -0.642, 0.491 # span 5 = 0.5572, 88.1821 # span 6 = 0.6076, 29.5271 # span 7 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Dec 09 2010 12:15:04 # 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 # 0.20000 # # # # # # 498DR # 01-Nov-2010 # 21.5899 # -1.2090 # 0.250 # # # # # # # datcnv_date = May 24 2011 17:34:48, 7.20c # datcnv_in = Q:\Cruise_Data_Processing\2010-79\RAW\CTD\2010-79-0019.hex Q:\Crui se_Data_Processing\2010-79\Processing\doc\2010-79-ctd.con # datcnv_skipover = 0 # wfilter_date = May 24 2011 17:37:29, 7.20c # wfilter_in = Q:\Cruise_Data_Processing\2010-79\Processing\convert\2010-79-0015 .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 24 2011 17:38:57, 7.20c # celltm_in = Q:\Cruise_Data_Processing\2010-79\Processing\wfilter\2010-79-0015. cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = May 24 2011 17:40:07, 7.20c # Derive_in = Q:\Cruise_Data_Processing\2010-79\Processing\celltm\2010-79-0015.c nv Q:\Cruise_Data_Processing\2010-79\Processing\doc\2010-79-ctd.con # file_type = ascii END* CTDEDIT was used to remove a few records corrupted by shed wakes and to clean salinity lightly.. ---------------------------------------------------------------------- The pressure sensor is considered ±0.2db Based on a bottle comparison from another cruise and a post-cruise factory report on sensor calibration drift, the CTD salinity calibration is considered to be accurate to within 0.001. The CTD salinity precision is considered ±0.001psu when stopped. In motion the salinity is considered ±0.005psu. ---------------------------------------------------------------------- !--1--- ---2---- --3-- ---4---- -5-- !Pressu Temperat Trans Salinity Numb !re ure: missi :T0:C0 er_o ! Primary vity ~bin ! _rec ! ords !------ -------- ----- -------- ---- *END OF HEADER 1.1 7.8938 57.7 28.5091 24 2.0 7.9044 57.9 28.5543 25 3.0 7.9059 57.8 28.5580 29 4.0 7.9057 57.9 28.5584 22 5.0 7.9062 57.9 28.5612 27 6.0 7.9051 58.0 28.5598 25 7.0 7.9059 57.9 28.5628 29 8.0 7.9080 58.0 28.5676 25 8.9 7.9091 57.8 28.5717 27 10.0 7.9090 57.9 28.5720 26 11.0 7.9114 57.9 28.5787 23 12.1 7.9451 57.8 28.6534 25 13.0 7.9738 57.6 28.7263 28 14.0 7.9697 57.5 28.7169 27 15.0 7.9762 57.5 28.7322 24 16.0 7.9803 57.4 28.7420 29 17.0 7.9948 57.2 28.7697 28 18.0 8.0442 56.8 28.8932 22 18.8 8.0705 56.6 28.9645 4 20.0 8.1126 56.2 29.0620 21 21.0 8.1147 56.2 29.0741 28 22.0 8.1127 56.2 29.0683 26 23.0 8.1158 56.2 29.0758 29 24.0 8.1131 56.1 29.0693 27 25.0 8.1136 56.1 29.0698 27 26.0 8.1133 56.1 29.0687 27 27.0 8.1157 56.1 29.0710 23 28.0 8.1433 55.9 29.1451 25 29.0 8.1486 55.9 29.1572 28 30.0 8.1628 55.7 29.1941 24 31.0 8.1728 55.6 29.2196 25 32.0 8.1866 55.5 29.2494 27 33.1 8.1927 55.5 29.2609 26 34.1 8.2063 55.6 29.2890 20 35.0 8.2119 55.6 29.3011 27 36.1 8.2193 55.6 29.3161 24 37.0 8.2235 55.6 29.3248 23 38.0 8.2279 55.7 29.3323 25 39.0 8.2535 55.7 29.3766 28 40.0 8.2649 55.6 29.4010 24 41.0 8.2691 55.7 29.4085 28 42.0 8.2696 55.6 29.4090 30 43.0 8.2702 55.5 29.4102 29 44.0 8.2696 55.5 29.4087 26 45.0 8.2701 55.6 29.4096 28 46.0 8.2704 55.6 29.4099 28 47.0 8.2703 55.6 29.4095 26 48.0 8.2718 55.6 29.4119 27 49.0 8.2826 55.5 29.4303 29 49.8 8.2997 55.4 29.4577 16 50.9 8.3283 55.2 29.5066 24