*2013/12/16 15:32:10.52 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2005/07/01 17:00:09.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 42 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.455667 41.785 2 Temperature:Primary 'deg C (ITS90)' 8.452373 12.67613 3 Salinity:T0:C0 PSS-78 30.28694 32.19761 4 Number_of_bin_records n/a 3 11 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 10 F ' ' 3 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\2005-17\CTD\derive\200 $END *ADMINISTRATION MISSION : 2005-17 AGENCY : 'PBS, The Salmon And Freshwater Ecosystems Division,' CONTINUED : ' Nanaimo, B.C.' COUNTRY : Canada PROJECT : High Seas Salmon SCIENTIST : Trudel M. PLATFORM : M.V. Frosti *LOCATION GEOGRAPHIC AREA : Gulf of Alaska STATION : DE04 EVENT NUMBER : 31 LATITUDE : 54 7.82000 N ! (deg min) LONGITUDE : 132 28.09000 W ! (deg min) *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 0334 $TABLE: SENSORS ! Name Abs Depth Serial No ! ------------------------- -------------- ---------- temperature ' ' 4054 conductivity ' ' 2754 transmissometer:primary ' ' 197 $END $REMARKS SOFTWARE VERSION 1.30 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SBE_IOS 2.9 2005/07/27 15:54:30 2044 2044 CLEAN 4.8 2005/07/27 16:50:25 2042 2042 SHIFTDAT 3.4 2005/07/28 11:18:18 2042 2042 DELETE 6.3 2005/07/28 11:58:15 2042 380 CTDEDIT 4.60 2005/07/28 15:09:44 380 349 BINAVE 4.1 2005/08/18 09:33:44 349 42 REMOVECH 7.0 2005/08/18 10:21:18 42 42 HDREDIT2 2.5 2005/08/18 10:21:43 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:32:10 42 42 $END $REMARKS -CLEAN functions: 2005/07/27 16:50:19 20 Interpolation by Record Number, in Pressure:StrainGauge Set event to last 4 characters of file name -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.70 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 7 points) will be deleted. Drop rate applies in the range 10.00 to 31.97 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2005/07/28 15:09:44 31 records were deleted in this editing session. 9 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 2005/08/18 10:21:18 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Transmissivity [%/metre] Descent_Rate [m/s] Flag -HEADER EDITS: 2005/08/18 10:21:43 Applied edit header: Q:\Cruise_Data\2005-17\CTD\doc\2005-17-HDR.TXT $END *COMMENTS SBE HEADER Sea-Bird SBE25 Data File: FileName = C:\data\2005-17\031.hex Software Version 1.30 Temperature SN = 4054 Conductivity SN = 2754 System UpLoad Time = Jul 01 2005 10:06:34 Ship: Frosti Cruise:2005-17 Depth:51m De 04 ctd to 40m ds SBE 25 CTD V 4.1a SN 334 07/01/05 17:07:48.795 external pressure sensor, range = 1450 psia, tcval = 37 xtal = 9437184 clk = 32767.593 vmain = 11.8 iop = 164 vlith = 5.2 ncasts = 3 samples = 9380 free = 829086 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 = 4000 battery type = ALKALINE 1 external voltages sampled stored voltage # 0 = external voltage 4 S> dh cast 2 07/01 17:00:09 smpls 7336 to 9379 nv = 1 avg = 1 stp = switch of S> # nquan = 8 # nvalues = 2044 # 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 = dz/dtM: Descent Rate [m/s] # name 6 = sal00: Salinity [PSU] # name 7 = flag: flag # span 0 = 1, 2044 # span 1 = 0.134, 41.968 # span 2 = 3.2965, 13.5282 # span 3 = 0.044785, 3.617316 # span 4 = 63.1382, 63.1382 # span 5 = -1.083, 1.162 # span 6 = 0.2856, 32.2089 # span 7 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 01 2005 17:00:09 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, 4054, 14-Oct-04 # sensor 1 = Frequency 1 conductivity, 2754, 15-Oct-04, cpcor = -9.5700e-08 # sensor 2 = Extrnl Volt 4 transmissometer, primary, 197, 20-June-05 # datcnv_date = Jul 26 2005 14:30:40, 5.32a # datcnv_in = Q:\Cruise_Data\2005-17\CTD\2005-17-0031.hex Q:\Cruise_Data\2005-17 \CTD\0334CTD.con # datcnv_skipover = 0 # wildedit_date = Jul 26 2005 14:54:51, 5.32a # wildedit_in = Q:\Cruise_Data\2005-17\CTD\convert\2005-17-0031.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 20.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 25 # wildedit_vars = t090C c0S/m # wildedit_excl_bad_scans = yes # wfilter_date = Jul 26 2005 15:10:56, 5.32a # wfilter_in = Q:\Cruise_Data\2005-17\CTD\wildedit\2005-17-0031.cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # celltm_date = Jul 27 2005 15:05:23, 5.32a # celltm_in = Q:\Cruise_Data\2005-17\CTD\align\2005-17-0031.cnv # celltm_alpha = 0.0300, 0.0000 # celltm_tau = 9.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Jul 27 2005 15:06:05, 5.32a # Derive_in = Q:\Cruise_Data\2005-17\CTD\celltm\2005-17-0031.cnv Q:\Cruise_Data\ 2005-07\CTD\doc\2005-07-ctd.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 1.4db; salinity was cleaned lightly. The only bottles were from around 11db.The comparison with bottle data showed a lot of scatter; salinity is considered +/-0.005psu. The transmissivity channel was removed because the data was bad. !----1---- ---2---- ---3---- -4-- !Pressure Temperat Salinity Numb ! ure: :T0:C0 er_o ! Primary ~bin ! _rec ! ords !--------- -------- -------- ---- *END OF HEADER 1.456 12.6704 30.2899 3 2.051 12.6753 30.2879 7 3.033 12.6761 30.2869 8 3.995 12.6120 30.3068 8 4.924 12.4753 30.3510 9 5.944 12.2793 30.3979 9 6.965 11.9755 30.4990 8 8.022 11.6765 30.5679 8 8.995 11.5857 30.5760 7 9.983 11.6088 30.5679 9 11.011 11.5905 30.5752 8 12.035 11.5194 30.5814 8 13.055 11.4539 30.5824 8 14.007 11.2248 30.6299 9 14.992 11.1873 30.6476 9 15.998 11.3280 30.7843 9 16.986 11.3419 30.7987 8 18.008 11.2011 30.9163 9 19.024 11.0168 31.0096 8 20.001 10.9106 31.0624 8 21.003 10.8296 31.1169 10 21.988 10.6547 31.2241 9 22.969 10.6003 31.2757 9 23.946 10.5921 31.2822 8 24.979 10.4501 31.3475 8 26.002 10.0599 31.5040 7 26.995 9.8807 31.5682 8 27.979 9.6828 31.6642 8 28.987 9.3727 31.7630 10 29.972 9.1151 31.8743 10 30.995 9.0854 31.8815 9 31.981 8.9926 31.9346 7 32.976 8.9119 31.9809 7 34.021 8.9085 31.9821 8 35.069 8.9019 31.9843 7 36.028 8.8888 31.9884 9 36.994 8.8593 31.9986 10 37.979 8.8366 32.0051 8 39.005 8.7546 32.0345 9 40.044 8.5969 32.1144 8 41.033 8.4900 32.1708 9 41.785 8.4524 32.1976 11