*2013/12/16 15:32:11.36 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2005/07/06 20:32:42.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 151 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 2.345 152.9834 2 Temperature:Primary 'deg C (ITS90)' 7.957725 14.07547 3 Salinity:T0:C0 PSS-78 31.17857 33.294 4 Number_of_bin_records n/a 2 16 $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 : VI10 EVENT NUMBER : 113 LATITUDE : 48 40.50000 N ! (deg min) LONGITUDE : 125 33.60000 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 15:54:38 4099 4099 CLEAN 4.8 2005/07/27 16:50:40 4098 4098 SHIFTDAT 3.4 2005/07/28 11:18:30 4098 4098 DELETE 6.3 2005/07/28 11:58:27 4098 1297 CTDEDIT 4.60 2005/07/28 17:26:59 1297 1236 BINAVE 4.1 2005/08/18 09:33:49 1236 151 REMOVECH 7.0 2005/08/18 10:21:20 151 151 HDREDIT2 2.5 2005/08/18 10:21:44 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:32:11 151 151 $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 143.18 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2005/07/28 17:26:59 61 records were deleted in this editing session. 3 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\113.hex Software Version 1.30 Temperature SN = 4054 Conductivity SN = 2754 System UpLoad Time = Jul 06 2005 13:42:13 Ship: Frosti Cruise:2005-17 Depth:174m Vi 10 ctd to 150m ds SBE 25 CTD V 4.1a SN 334 07/06/05 20:43:29.929 external pressure sensor, range = 1450 psia, tcval = 37 xtal = 9437184 clk = 32767.611 vmain = 11.2 iop = 168 vlith = 5.2 ncasts = 2 samples = 7302 free = 831164 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 1 07/06 20:32:42 smpls 3203 to 7301 nv = 1 avg = 1 stp = switch of S> # nquan = 8 # nvalues = 4099 # 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, 4099 # span 1 = 0.158, 153.175 # span 2 = 7.5127, 16.0148 # span 3 = 0.038554, 3.888859 # span 4 = 63.1382, 63.1382 # span 5 = -14.678, 15.720 # span 6 = 0.2675, 33.2944 # span 7 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 06 2005 20:32:42 # 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 14:30:47, 5.32a # datcnv_in = Q:\Cruise_Data\2005-17\CTD\2005-17-0113.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\2005-17-0113.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\2005-17-0113.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\2005-17-0113.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 15:06:15, 5.32a # Derive_in = Q:\Cruise_Data\2005-17\CTD\celltm\2005-17-0113.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 reversals CTDEDIT was used to remove surface records to 2.2db and corrupted records around 67, 115, 120, 133, 143, 144 and 146db; 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 2.345 14.0755 31.1786 3 2.996 14.0067 31.1811 10 3.996 14.0079 31.1815 9 4.968 13.9769 31.1827 8 5.995 13.8572 31.1887 8 7.010 13.3797 31.2116 11 7.994 12.8152 31.2716 9 8.986 12.4937 31.3224 8 9.992 12.4218 31.3261 9 10.948 12.2371 31.3596 11 11.962 11.9942 31.4066 10 12.970 11.8470 31.4499 7 14.013 11.7337 31.4786 8 15.002 11.6683 31.4914 7 15.973 11.5603 31.5093 9 17.018 11.4808 31.5247 12 17.964 11.3424 31.5552 9 18.993 11.0687 31.6227 7 20.036 10.8065 31.6970 7 21.045 10.5986 31.7591 8 21.998 10.4781 31.7960 8 22.958 10.3724 31.8311 13 23.976 10.3111 31.8448 7 25.025 10.2008 31.8766 4 25.982 10.1276 31.9089 4 27.098 10.1019 31.9222 5 28.083 10.0872 31.9300 6 28.970 10.0179 31.9636 13 30.043 9.8492 32.0378 8 31.122 9.7826 32.0675 10 31.937 9.7211 32.0951 16 32.935 9.6506 32.1237 6 33.926 9.5794 32.1698 5 34.997 9.5255 32.2063 5 36.049 9.4761 32.2553 6 37.016 9.2883 32.4467 15 37.987 9.1041 32.5663 7 38.923 9.0315 32.5992 6 39.975 9.0112 32.6116 5 40.966 8.9577 32.6487 5 42.044 8.8812 32.6973 6 43.084 8.8645 32.7117 12 43.949 8.8416 32.7243 6 44.979 8.8228 32.7392 5 46.054 8.7945 32.7536 5 47.037 8.7864 32.7579 5 48.033 8.7786 32.7613 7 49.033 8.7681 32.7659 13 49.913 8.7463 32.7804 12 51.020 8.7433 32.7825 8 52.023 8.7423 32.7830 6 52.971 8.7421 32.7833 6 54.027 8.7416 32.7832 9 54.989 8.7415 32.7838 10 55.985 8.7412 32.7838 11 57.004 8.7409 32.7839 10 57.981 8.7407 32.7837 10 58.950 8.7410 32.7831 8 60.009 8.7408 32.7840 6 60.998 8.7404 32.7851 7 61.984 8.7400 32.7855 14 62.990 8.7381 32.7862 5 64.010 8.7367 32.7879 4 64.983 8.7255 32.7968 4 65.987 8.7169 32.8045 5 66.954 8.7118 32.8090 6 68.949 8.7078 32.8116 4 70.010 8.7052 32.8127 6 71.149 8.7040 32.8134 11 71.989 8.7029 32.8143 9 72.996 8.7010 32.8158 8 74.005 8.6983 32.8178 7 75.029 8.6956 32.8205 8 76.060 8.6901 32.8247 13 76.977 8.6829 32.8299 6 78.013 8.6803 32.8322 5 78.973 8.6743 32.8374 4 80.050 8.6664 32.8438 7 81.050 8.6407 32.8653 15 81.999 8.6296 32.8754 12 82.978 8.6030 32.8967 10 83.979 8.5775 32.9100 8 85.043 8.5558 32.9212 6 85.980 8.5542 32.9241 8 87.008 8.5472 32.9372 15 87.937 8.5381 32.9462 10 88.976 8.5243 32.9579 8 90.037 8.4898 32.9757 13 90.952 8.4723 32.9823 10 92.058 8.4589 32.9913 7 93.082 8.4509 33.0033 11 93.948 8.4480 33.0084 10 94.977 8.4489 33.0103 8 96.080 8.4470 33.0151 8 97.064 8.4407 33.0237 15 97.976 8.4282 33.0329 13 98.992 8.4058 33.0494 8 99.966 8.3990 33.0542 8 101.007 8.3855 33.0622 9 102.081 8.3723 33.0672 9 103.023 8.3673 33.0692 11 103.975 8.3624 33.0714 7 105.031 8.3494 33.0776 10 105.907 8.3285 33.0882 10 106.971 8.2999 33.1012 8 107.991 8.2831 33.1066 7 108.937 8.2823 33.1060 8 109.964 8.2837 33.1054 8 110.969 8.2831 33.1058 8 111.990 8.2833 33.1058 15 112.993 8.2830 33.1059 9 113.983 8.2725 33.1086 7 115.056 8.2541 33.1182 11 116.168 8.2407 33.1262 5 117.008 8.2385 33.1268 7 118.068 8.2301 33.1303 5 119.048 8.2147 33.1378 7 119.942 8.1873 33.1518 12 121.006 8.1592 33.1676 9 122.006 8.1458 33.1748 8 122.985 8.1343 33.1822 15 123.987 8.1088 33.1990 9 125.037 8.1030 33.2028 8 126.046 8.0990 33.2054 6 126.947 8.0957 33.2083 7 128.000 8.0874 33.2148 8 129.020 8.0712 33.2265 12 129.938 8.0568 33.2363 9 131.023 8.0339 33.2500 6 132.086 8.0097 33.2635 6 132.930 8.0024 33.2670 9 133.987 8.0006 33.2673 6 134.985 8.0000 33.2677 7 135.978 7.9968 33.2698 6 137.030 7.9911 33.2728 9 138.016 7.9862 33.2760 9 139.083 7.9732 33.2844 11 139.881 7.9688 33.2869 9 140.910 7.9649 33.2895 5 141.754 7.9600 33.2925 3 143.285 7.9589 33.2933 3 143.621 7.9577 33.2938 4 144.921 7.9580 33.2940 4 145.948 7.9581 33.2935 4 146.968 7.9582 33.2938 5 147.743 7.9593 33.2932 4 149.328 7.9600 33.2925 2 150.058 7.9600 33.2928 11 150.896 7.9600 33.2928 16 151.958 7.9600 33.2932 7 152.983 7.9599 33.2930 11