*2013/12/16 15:32:11.16 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2005/07/05 19:21:17.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 96 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.38875 96.86472 2 Temperature:Primary 'deg C (ITS90)' 7.433986 13.96563 3 Salinity:T0:C0 PSS-78 31.57177 33.74519 4 Number_of_bin_records n/a 2 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 : EP03 EVENT NUMBER : 94 LATITUDE : 49 17.06000 N ! (deg min) LONGITUDE : 126 41.12000 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 15:54:36 3134 3134 CLEAN 4.8 2005/07/27 16:50:37 3131 3131 SHIFTDAT 3.4 2005/07/28 11:18:27 3131 3131 DELETE 6.3 2005/07/28 11:58:24 3131 745 CTDEDIT 4.60 2005/07/28 16:43:56 745 728 BINAVE 4.1 2005/08/18 09:33:48 728 96 REMOVECH 7.0 2005/08/18 10:21:20 96 96 HDREDIT2 2.5 2005/08/18 10:21:44 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:32:11 96 96 $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 87.03 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2005/07/28 16:43:56 17 records were deleted in this editing session. 11 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\094.hex Software Version 1.30 Temperature SN = 4054 Conductivity SN = 2754 System UpLoad Time = Jul 05 2005 12:29:21 Ship: Frosti Cruise:2005-17 Depth:112m Ep 03 ctd to 100m ds SBE 25 CTD V 4.1a SN 334 07/05/05 19:30:29.415 external pressure sensor, range = 1450 psia, tcval = 37 xtal = 9437184 clk = 32767.611 vmain = 11.4 iop = 167 vlith = 5.2 ncasts = 4 samples = 14370 free = 824096 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 3 07/05 19:21:17 smpls 11236 to 14369 nv = 1 avg = 1 stp = switch of S> # nquan = 8 # nvalues = 3134 # 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, 3134 # span 1 = 0.087, 97.030 # span 2 = 5.1677, 14.6438 # span 3 = 0.034301, 3.857432 # span 4 = 63.1382, 63.1382 # span 5 = -1.885, 2.300 # span 6 = 0.2658, 33.7467 # span 7 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 05 2005 19:21:17 # 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 14:30:45, 5.32a # datcnv_in = Q:\Cruise_Data\2005-17\CTD\2005-17-0094.hex Q:\Cruise_Data\2005-17 \CTD\0334CTD.con # datcnv_skipover = 0 # wildedit_date = Jul 26 2005 14:54:58, 5.32a # wildedit_in = Q:\Cruise_Data\2005-17\CTD\convert\2005-17-0094.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 15:11:02, 5.32a # wfilter_in = Q:\Cruise_Data\2005-17\CTD\wildedit\2005-17-0094.cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # celltm_date = Jul 27 2005 15:05:29, 5.32a # celltm_in = Q:\Cruise_Data\2005-17\CTD\align\2005-17-0094.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 15:06:13, 5.32a # Derive_in = Q:\Cruise_Data\2005-17\CTD\celltm\2005-17-0094.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 several reversals. CTDEDIT was used to remove records around 9-10db and 89db; 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 1.389 13.9624 31.5725 4 1.992 13.9635 31.5724 6 3.077 13.9650 31.5719 10 4.057 13.9651 31.5718 6 4.877 13.9652 31.5721 7 5.936 13.9651 31.5726 3 6.900 13.9656 31.5720 3 7.970 13.9638 31.5741 5 10.203 13.9571 31.5772 2 11.022 13.9105 31.5943 3 11.997 13.5583 31.6702 3 13.033 12.7689 31.8268 5 14.040 12.2132 31.9433 9 14.886 11.9685 31.9958 5 15.940 11.7359 32.0446 5 17.006 11.6811 32.0514 5 18.059 11.5534 32.0742 5 18.898 11.3996 32.1158 11 19.973 11.3173 32.1289 7 21.061 11.1147 32.1755 6 22.122 10.8872 32.2524 12 22.942 10.7557 32.2896 14 23.960 10.7063 32.2957 7 25.003 10.6358 32.2983 7 26.040 10.5237 32.3018 6 27.020 10.4172 32.3206 6 28.161 10.1546 32.3227 9 28.843 10.0366 32.3255 8 29.959 9.9305 32.3448 6 31.041 9.8799 32.3502 6 32.032 9.8010 32.3716 6 33.048 9.7042 32.4016 15 33.937 9.6600 32.4208 12 34.939 9.5918 32.4563 8 35.940 9.5502 32.4727 6 37.106 9.5077 32.4891 9 37.894 9.4793 32.4987 10 38.964 9.3517 32.5637 4 39.957 9.2582 32.6110 4 41.071 9.1943 32.6477 5 42.101 9.0985 32.7009 8 43.039 9.0623 32.7197 5 43.978 9.0305 32.7416 3 44.930 9.0154 32.7511 5 46.038 9.0061 32.7565 10 46.983 8.9820 32.7666 6 47.982 8.9266 32.7867 5 49.048 8.9121 32.8099 6 50.079 8.8923 32.8374 11 50.965 8.8692 32.8450 4 51.878 8.8436 32.8622 4 52.926 8.8088 32.8731 4 54.018 8.7925 32.8809 7 55.025 8.7986 32.9000 9 56.006 8.7955 32.9172 7 57.075 8.7836 32.9255 6 58.016 8.7616 32.9335 9 58.949 8.7613 32.9411 9 60.020 8.7662 32.9650 7 61.044 8.7586 32.9751 11 61.953 8.7547 32.9793 7 62.960 8.7496 32.9835 6 64.049 8.7381 32.9922 6 65.037 8.7031 33.0147 8 65.990 8.6434 33.0345 10 67.026 8.5662 33.0453 13 67.998 8.4982 33.0544 13 68.985 8.4157 33.0638 7 70.025 8.4616 33.1012 6 71.033 8.4889 33.1299 7 71.958 8.4334 33.1868 13 73.025 8.3884 33.2190 7 74.067 8.2894 33.3163 8 74.993 8.1730 33.3753 17 75.943 8.1179 33.3933 7 76.995 8.0932 33.4019 6 77.969 8.0786 33.4076 7 78.978 8.0669 33.4147 14 79.949 8.0420 33.4524 9 80.966 8.0134 33.4939 8 81.922 8.0028 33.5031 6 82.923 7.9954 33.5085 7 84.043 7.9732 33.5233 7 84.970 7.9604 33.5303 13 86.019 7.9244 33.5492 4 86.932 7.8811 33.5721 5 88.021 7.8010 33.6132 6 89.005 7.6975 33.6339 16 89.984 7.6404 33.6456 8 91.010 7.6174 33.6641 9 91.990 7.5754 33.6831 10 92.971 7.5585 33.6931 9 94.015 7.5402 33.7044 7 95.054 7.5037 33.7172 18 95.942 7.4628 33.7335 11 96.865 7.4340 33.7452 7