*2013/12/16 15:32:11.28 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2005/07/06 16:59:01.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 89 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 2.259667 90.07946 2 Temperature:Primary 'deg C (ITS90)' 7.736285 14.63256 3 Salinity:T0:C0 PSS-78 31.31248 33.44958 4 Number_of_bin_records n/a 4 18 $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 : VI08 EVENT NUMBER : 108 LATITUDE : 48 29.89000 N ! (deg min) LONGITUDE : 125 51.86000 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 15:54:37 2826 2826 CLEAN 4.8 2005/07/27 16:50:39 2824 2824 SHIFTDAT 3.4 2005/07/28 11:18:29 2824 2824 DELETE 6.3 2005/07/28 11:58:26 2824 752 CTDEDIT 4.60 2005/07/28 17:19:10 752 717 BINAVE 4.1 2005/08/18 09:33:48 717 89 REMOVECH 7.0 2005/08/18 10:21:20 89 89 HDREDIT2 2.5 2005/08/18 10:21:44 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:32:11 89 89 $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 80.37 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2005/07/28 17:19:10 35 records were deleted in this editing session. 19 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 10:21:20 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Transmissivity [%/metre] Descent_Rate [m/s] Flag -HEADER EDITS: 2005/08/18 10:21:44 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\108.hex Software Version 1.30 Temperature SN = 4054 Conductivity SN = 2754 System UpLoad Time = Jul 06 2005 10:05:34 Ship: Frosti Cruise:2005-17 Depth:103m Vi 08 ctd to 90m ds SBE 25 CTD V 4.1a SN 334 07/06/05 17:07:01.995 external pressure sensor, range = 1450 psia, tcval = 37 xtal = 9437184 clk = 32767.629 vmain = 11.4 iop = 166 vlith = 5.3 ncasts = 1 samples = 2826 free = 835640 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 0 07/06 16:59:01 smpls 0 to 2825 nv = 1 avg = 1 stp = switch of S> # nquan = 8 # nvalues = 2826 # 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, 2826 # span 1 = 0.134, 90.366 # span 2 = 4.6610, 14.6893 # span 3 = 0.057941, 3.923960 # span 4 = 63.1382, 63.1382 # span 5 = -2.115, 1.926 # span 6 = 0.3590, 33.4515 # span 7 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 06 2005 16:59:01 # 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 14:30:46, 5.32a # datcnv_in = Q:\Cruise_Data\2005-17\CTD\2005-17-0108.hex Q:\Cruise_Data\2005-17 \CTD\0334CTD.con # datcnv_skipover = 0 # wildedit_date = Jul 26 2005 14:54:59, 5.32a # wildedit_in = Q:\Cruise_Data\2005-17\CTD\convert\2005-17-0108.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 15:11:04, 5.32a # wfilter_in = Q:\Cruise_Data\2005-17\CTD\wildedit\2005-17-0108.cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # celltm_date = Jul 27 2005 15:05:31, 5.32a # celltm_in = Q:\Cruise_Data\2005-17\CTD\align\2005-17-0108.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 15:06:14, 5.32a # Derive_in = Q:\Cruise_Data\2005-17\CTD\celltm\2005-17-0108.cnv Q:\Cruise_Data\ 2005-07\CTD\doc\2005-07-ctd.CON # file_type = ascii END* The descent rate of the CTD was very noisy with some reveresals. CTDEDIT was used to remove surface records to 1.9db and corrupted records around 53, 70 and 81db; salinity was cleaned. 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 2.260 14.6302 31.3287 6 2.979 14.6326 31.3265 8 4.028 14.6306 31.3258 14 4.992 14.6127 31.3249 10 6.001 14.6107 31.3240 7 7.023 14.5970 31.3232 6 8.023 14.5731 31.3231 5 9.040 14.5635 31.3218 6 10.124 14.5064 31.3181 11 10.922 14.4831 31.3152 14 12.005 14.4662 31.3137 7 12.959 14.4133 31.3125 8 13.994 14.3139 31.3212 9 14.990 14.2125 31.3341 7 16.023 14.1190 31.3541 6 17.063 13.9905 31.3698 7 18.073 13.5539 31.3974 8 19.034 13.2452 31.4316 10 19.936 12.9401 31.4871 13 20.868 12.5549 31.6798 8 21.953 12.3622 31.7812 6 23.051 12.3160 31.7941 5 24.038 12.2864 31.8052 5 25.109 12.2443 31.8472 14 25.915 11.9298 32.0198 9 26.995 11.7357 32.0705 7 28.055 11.6602 32.0853 14 28.910 11.6419 32.0862 10 30.025 11.5954 32.0945 4 31.079 11.5368 32.1081 4 32.125 11.5340 32.1074 5 33.155 11.4596 32.1168 12 34.004 11.3651 32.1269 7 34.979 11.0497 32.1982 5 35.962 10.7809 32.2531 5 36.988 10.4886 32.3166 7 38.056 10.2451 32.3557 8 39.067 10.1351 32.3703 7 40.094 10.0777 32.3789 7 41.088 10.0388 32.3871 16 41.916 10.0168 32.3912 13 42.995 9.9980 32.3963 8 44.032 9.9519 32.4100 6 45.009 9.8385 32.4417 6 46.063 9.7920 32.4533 5 47.037 9.7550 32.4639 6 48.054 9.6811 32.4904 8 48.900 9.6412 32.5015 17 49.922 9.5801 32.5296 7 50.971 9.5027 32.5672 6 52.063 9.2570 32.7122 9 53.033 9.0716 32.8117 6 53.957 9.0357 32.8307 6 55.009 9.0091 32.8469 5 56.080 8.9832 32.8648 5 57.075 8.8870 32.9262 6 58.034 8.8286 32.9579 8 58.983 8.7887 32.9811 18 59.906 8.7154 33.0242 8 60.887 8.6532 33.0604 6 61.932 8.6281 33.0746 5 63.022 8.6176 33.0801 8 63.847 8.5934 33.0915 11 64.943 8.5757 33.0998 5 65.983 8.5579 33.1086 4 67.016 8.5290 33.1203 4 68.010 8.3679 33.1875 5 69.019 8.2397 33.2341 7 69.957 8.2114 33.2378 8 70.938 8.1910 33.2427 9 72.001 8.1547 33.2587 7 73.037 8.1297 33.2721 7 74.042 8.1002 33.2860 8 75.013 8.0893 33.2949 11 76.021 8.0829 33.3029 10 76.943 8.0819 33.3049 8 77.891 8.0817 33.3052 7 78.965 8.0828 33.3047 6 79.988 8.0637 33.3151 6 81.104 7.9931 33.3431 15 82.001 7.9734 33.3478 11 82.970 7.9463 33.3650 13 83.894 7.8940 33.3937 7 85.039 7.8585 33.4094 6 86.073 7.8242 33.4247 6 87.020 7.7967 33.4344 11 88.019 7.7757 33.4418 7 89.055 7.7603 33.4447 6 90.079 7.7363 33.4496 13