*2013/12/16 15:32:11.09 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2005/07/05 16:16:58.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 138 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.26325 139.7606 2 Temperature:Primary 'deg C (ITS90)' 6.873127 14.02549 3 Salinity:T0:C0 PSS-78 31.61877 33.88882 4 Number_of_bin_records n/a 2 17 $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 : EP05 EVENT NUMBER : 88 LATITUDE : 49 12.44000 N ! (deg min) LONGITUDE : 126 50.05000 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 15:54:35 3943 3943 CLEAN 4.8 2005/07/27 16:50:36 3942 3942 SHIFTDAT 3.4 2005/07/28 11:18:26 3942 3942 DELETE 6.3 2005/07/28 11:58:23 3942 1075 CTDEDIT 4.60 2005/07/28 16:37:16 1075 1045 BINAVE 4.1 2005/08/18 09:33:48 1045 138 REMOVECH 7.0 2005/08/18 10:21:19 138 138 HDREDIT2 2.5 2005/08/18 10:21:44 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:32:11 138 138 $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 129.90 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2005/07/28 16:37:16 30 records were deleted in this editing session. No data values were changed. -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 10:21:19 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\088.hex Software Version 1.30 Temperature SN = 4054 Conductivity SN = 2754 System UpLoad Time = Jul 05 2005 09:27:12 Ship: Frosti Cruise:2005-17 Depth:145m Ep 05 ctd to 135m ds SBE 25 CTD V 4.1a SN 334 07/05/05 16:28:14.369 external pressure sensor, range = 1450 psia, tcval = 37 xtal = 9437184 clk = 32767.607 vmain = 11.4 iop = 166 vlith = 5.2 ncasts = 2 samples = 8049 free = 830417 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 07/05 16:16:58 smpls 4106 to 8048 nv = 1 avg = 1 stp = switch of S> # nquan = 8 # nvalues = 3943 # 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, 3943 # span 1 = 0.134, 139.895 # span 2 = 5.8380, 15.1281 # span 3 = 0.056650, 3.888033 # span 4 = 63.1382, 63.1382 # span 5 = -1.981, 2.594 # span 6 = 0.3520, 33.8895 # span 7 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 05 2005 16:16:58 # 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\2005-17-0088.hex Q:\Cruise_Data\2005-17 \CTD\0334CTD.con # datcnv_skipover = 0 # wildedit_date = Jul 26 2005 14:54:57, 5.32a # wildedit_in = Q:\Cruise_Data\2005-17\CTD\convert\2005-17-0088.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\2005-17-0088.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\2005-17-0088.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 15:06:12, 5.32a # Derive_in = Q:\Cruise_Data\2005-17\CTD\celltm\2005-17-0088.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 many reversals. CTDEDIT was used to remove records around 7-8db, 26db, 35db and 45db. 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 1.263 14.0246 31.6192 4 2.073 14.0249 31.6193 7 2.940 14.0246 31.6194 10 3.951 14.0252 31.6188 6 5.002 14.0255 31.6190 7 6.045 14.0180 31.6216 10 8.983 14.0176 31.6229 4 10.017 14.0165 31.6231 6 11.104 14.0155 31.6232 8 11.918 14.0145 31.6234 12 12.985 14.0041 31.6269 5 13.991 13.8787 31.6579 7 15.004 13.0573 31.8176 14 15.978 12.3852 31.9364 9 17.010 11.7632 32.0610 6 18.003 11.5770 32.0885 5 19.031 11.4269 32.0814 6 20.081 11.0686 32.1232 8 20.782 10.8537 32.1528 9 21.984 10.8026 32.1458 5 23.065 10.7559 32.1550 3 24.085 10.6462 32.1893 4 25.127 10.4277 32.2121 5 25.919 10.4185 32.2477 9 26.998 10.3924 32.2789 4 28.003 10.3362 32.2945 4 29.004 10.2961 32.2977 5 30.087 10.2676 32.3145 8 30.957 10.2659 32.3232 8 32.042 10.1795 32.3316 5 33.047 10.0228 32.3514 5 34.066 9.9080 32.3657 9 35.174 9.7595 32.3931 7 36.002 9.6723 32.3997 7 37.053 9.5852 32.4161 7 38.049 9.4245 32.4620 13 39.018 9.4304 32.4932 9 39.990 9.5031 32.5172 6 40.983 9.5556 32.5621 6 42.081 9.4937 32.6156 10 43.101 9.3704 32.6611 6 43.964 9.3490 32.6669 5 45.035 9.3329 32.6734 6 46.032 9.2988 32.6919 6 47.082 9.2655 32.7088 15 47.914 9.2284 32.7246 9 48.960 9.1016 32.7497 7 49.994 8.8875 32.7812 7 51.071 8.7972 32.8297 12 51.889 8.7860 32.8542 13 52.975 8.7948 32.8603 7 54.078 8.7853 32.8890 4 55.006 8.7319 32.9355 6 55.933 8.6021 33.0128 10 56.994 8.4897 33.0629 5 58.050 8.3960 33.1087 4 59.055 8.3553 33.1258 5 60.123 8.2642 33.1666 12 60.975 8.2071 33.1920 6 61.992 8.1583 33.2162 6 63.005 8.0948 33.2473 4 63.999 8.0467 33.2696 5 64.972 8.0072 33.2888 12 65.986 7.9746 33.3042 6 66.948 7.9455 33.3190 6 68.090 7.8785 33.3515 11 68.881 7.8535 33.3623 14 69.982 7.8203 33.3782 11 70.924 7.8097 33.3832 7 71.944 7.8017 33.3875 6 73.006 7.7861 33.3950 9 73.891 7.7517 33.4138 8 74.963 7.7243 33.4288 7 75.978 7.6851 33.4482 7 77.023 7.6732 33.4600 11 78.001 7.6486 33.4833 8 79.077 7.6065 33.5103 6 79.918 7.5535 33.5445 9 80.962 7.5310 33.5555 4 82.099 7.5000 33.5721 3 83.004 7.4810 33.5824 2 83.965 7.4513 33.5985 4 85.202 7.4086 33.6215 8 86.027 7.4006 33.6240 5 87.055 7.3723 33.6406 5 88.025 7.3487 33.6549 6 89.050 7.3049 33.6790 15 90.025 7.2749 33.6938 9 90.995 7.2593 33.7017 8 92.069 7.2326 33.7154 11 92.996 7.2120 33.7242 9 94.032 7.2074 33.7256 5 94.990 7.1906 33.7346 8 95.966 7.1587 33.7506 13 96.947 7.1505 33.7552 6 97.988 7.1401 33.7627 7 99.086 7.1311 33.7674 11 99.891 7.1251 33.7697 15 101.007 7.1111 33.7768 8 102.023 7.1034 33.7809 10 102.980 7.0892 33.7857 9 103.996 7.0589 33.7998 7 105.094 7.0367 33.8084 10 106.068 7.0251 33.8116 6 106.997 7.0067 33.8178 5 108.002 6.9867 33.8247 5 109.040 6.9707 33.8276 8 109.924 6.9623 33.8286 10 110.947 6.9477 33.8337 6 112.033 6.9341 33.8409 8 112.894 6.9339 33.8461 9 113.943 6.9220 33.8516 6 115.019 6.9050 33.8580 5 116.051 6.8864 33.8696 6 116.937 6.8807 33.8748 9 118.003 6.8804 33.8758 4 119.052 6.8790 33.8779 4 120.078 6.8755 33.8829 4 121.118 6.8749 33.8849 10 121.963 6.8740 33.8868 4 122.992 6.8736 33.8880 5 124.047 6.8735 33.8880 6 124.890 6.8731 33.8878 11 125.960 6.8732 33.8881 5 127.008 6.8734 33.8882 5 128.084 6.8732 33.8884 8 128.877 6.8732 33.8882 13 129.916 6.8733 33.8883 9 131.020 6.8734 33.8882 7 132.005 6.8734 33.8888 7 133.001 6.8736 33.8887 7 134.120 6.8739 33.8887 12 134.839 6.8740 33.8887 17 135.992 6.8741 33.8886 6 137.047 6.8744 33.8888 5 138.080 6.8744 33.8887 11 138.921 6.8744 33.8886 16 139.761 6.8744 33.8884 8