*2013/12/16 15:32:10.88 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2005/07/03 15:02:47.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 134 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 3.078857 135.7928 2 Temperature:Primary 'deg C (ITS90)' 6.277362 14.66997 3 Salinity:T0:C0 PSS-78 31.04081 33.85508 4 Number_of_bin_records n/a 4 19 $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 : TO2 EVENT NUMBER : 64 LATITUDE : 51 12.65000 N ! (deg min) LONGITUDE : 128 27.98000 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 15:54:33 4264 4264 CLEAN 4.8 2005/07/27 16:50:32 4263 4263 SHIFTDAT 3.4 2005/07/28 11:18:23 4263 4263 DELETE 6.3 2005/07/28 11:58:20 4263 1201 CTDEDIT 4.60 2005/07/28 15:55:50 1201 1164 BINAVE 4.1 2005/08/18 09:33:46 1164 134 REMOVECH 7.0 2005/08/18 10:21:19 134 134 HDREDIT2 2.5 2005/08/18 10:21:43 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:32:10 134 134 $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 125.94 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2005/07/28 15:55:50 37 records were deleted in this editing session. 7 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 10:21:19 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Transmissivity [%/metre] Descent_Rate [m/s] Flag -HEADER EDITS: 2005/08/18 10:21:43 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\064.hex Software Version 1.30 Temperature SN = 4054 Conductivity SN = 2754 System UpLoad Time = Jul 03 2005 08:13:17 Ship: Frosti Cruise:2005-17 Depth:185m T 02 ctd to 150m ds SBE 25 CTD V 4.1a SN 334 07/03/05 15:14:34.531 external pressure sensor, range = 1450 psia, tcval = 37 xtal = 9437184 clk = 32767.593 vmain = 11.4 iop = 166 vlith = 5.2 ncasts = 6 samples = 22605 free = 815861 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 5 07/03 15:02:47 smpls 18341 to 22604 nv = 1 avg = 1 stp = switch of S> # nquan = 8 # nvalues = 4264 # 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, 4264 # span 1 = 0.087, 135.939 # span 2 = 1.8349, 14.6850 # span 3 = 0.045041, 3.825659 # span 4 = 63.1382, 63.1382 # span 5 = -1.638, 1.830 # span 6 = 0.2778, 33.8558 # span 7 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 03 2005 15:02:47 # 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 14:30:43, 5.32a # datcnv_in = Q:\Cruise_Data\2005-17\CTD\2005-17-0064.hex Q:\Cruise_Data\2005-17 \CTD\0334CTD.con # datcnv_skipover = 0 # wildedit_date = Jul 26 2005 14:54:54, 5.32a # wildedit_in = Q:\Cruise_Data\2005-17\CTD\convert\2005-17-0064.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 15:11:00, 5.32a # wfilter_in = Q:\Cruise_Data\2005-17\CTD\wildedit\2005-17-0064.cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # celltm_date = Jul 27 2005 15:05:26, 5.32a # celltm_in = Q:\Cruise_Data\2005-17\CTD\align\2005-17-0064.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 15:06:09, 5.32a # Derive_in = Q:\Cruise_Data\2005-17\CTD\celltm\2005-17-0064.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 a few reversals. CTDEDIT was used to remove surface records to 2.9db; 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 3.079 14.6662 31.0408 7 3.941 14.6700 31.0418 6 5.027 14.6646 31.0412 7 6.098 14.6641 31.0408 10 6.927 14.6639 31.0412 13 7.966 14.6602 31.0422 6 8.971 14.6526 31.0452 6 10.019 14.6299 31.0485 7 11.111 14.4984 31.0658 14 11.953 14.2282 31.0985 8 12.968 13.7310 31.1785 6 14.054 13.3340 31.2463 4 15.026 12.7114 31.2442 5 15.965 12.5634 31.2562 11 16.956 12.4818 31.2824 6 17.981 12.5888 31.3271 5 19.036 12.7913 31.4914 7 20.087 12.5451 31.5217 10 20.993 12.0505 31.4900 16 21.924 12.0313 31.5399 7 23.043 11.5890 31.5682 5 24.073 11.3566 31.5661 6 25.081 11.2119 31.5716 11 25.995 11.1739 31.5720 8 27.069 11.0699 31.5933 8 28.012 11.0637 31.6073 15 28.959 11.1007 31.6156 8 30.044 11.1176 31.6246 6 31.008 11.2579 31.6945 6 32.034 11.2615 31.7449 9 33.017 11.2396 31.7520 9 33.884 11.2404 31.7553 14 34.940 11.2153 31.7637 7 36.018 11.1566 31.7656 4 36.937 11.1048 31.7648 5 38.065 10.8961 31.7640 7 38.967 10.8313 31.7766 9 39.938 10.8353 31.7858 8 41.006 10.8444 31.7978 6 42.055 10.7791 31.8143 6 43.112 10.6152 31.8260 8 43.926 10.4455 31.8358 10 45.023 10.3849 31.8459 6 46.006 10.3177 31.8545 5 47.032 10.3097 31.8532 8 47.868 10.3000 31.8539 10 48.989 10.2438 31.8614 7 49.979 10.1937 31.8674 5 51.027 10.1214 31.8779 7 52.002 10.0180 31.8810 11 52.938 9.9449 31.9073 15 53.939 9.9668 31.9255 7 54.992 9.9697 31.9295 6 56.040 9.9174 31.9590 6 57.145 9.8743 31.9810 9 57.782 9.8365 31.9829 7 58.952 9.7451 31.9963 5 60.012 9.6026 32.0063 4 61.062 9.5761 32.0040 6 62.006 9.5665 32.0019 13 62.905 9.5665 32.0006 9 63.962 9.5261 32.0176 7 65.031 9.4817 32.0369 7 66.019 9.4744 32.0390 8 67.083 9.4244 32.0679 16 67.937 9.3933 32.0894 11 68.951 9.3793 32.0955 5 69.968 9.3770 32.1002 5 71.085 9.3196 32.1398 8 71.969 9.1213 32.2219 10 72.978 9.0234 32.2525 7 74.025 9.0184 32.2534 11 75.001 9.0148 32.2541 11 76.042 8.9946 32.2610 10 76.942 8.9845 32.2645 11 77.916 8.9743 32.2689 7 79.043 8.8357 32.3270 8 79.896 8.6884 32.4181 9 81.041 8.6283 32.4489 6 82.036 8.6122 32.4591 4 82.998 8.5293 32.4989 8 83.948 8.2951 32.6316 14 85.020 8.1351 32.7489 7 86.019 8.0811 32.7945 5 87.039 8.0332 32.8278 10 87.943 7.9975 32.8515 16 88.925 7.9497 32.8861 11 89.994 7.8427 32.9688 14 90.939 7.7846 33.0149 7 91.989 7.7021 33.0765 7 93.013 7.4428 33.2581 7 93.979 7.3329 33.3311 14 94.938 7.2035 33.3989 10 96.094 7.0995 33.4617 7 97.091 7.0344 33.5025 14 97.936 7.0054 33.5213 9 99.076 6.9741 33.5449 9 99.794 6.9553 33.5576 8 100.892 6.9057 33.5779 4 101.951 6.8753 33.5941 5 103.112 6.8644 33.6020 9 103.967 6.8600 33.6033 4 105.026 6.8222 33.6233 5 106.088 6.7752 33.6488 8 106.945 6.7618 33.6536 10 107.939 6.7553 33.6552 6 109.003 6.7498 33.6570 6 110.047 6.7239 33.6670 6 110.943 6.7179 33.6690 12 111.985 6.7144 33.6698 8 113.033 6.7063 33.6722 10 113.887 6.6937 33.6772 12 114.991 6.6792 33.6848 10 115.989 6.6700 33.6900 10 116.992 6.6649 33.6926 6 117.941 6.6599 33.6955 6 118.988 6.6479 33.7015 9 120.008 6.6420 33.7058 8 121.076 6.6096 33.7216 9 121.991 6.5907 33.7288 11 123.048 6.5854 33.7309 12 123.918 6.5725 33.7376 14 125.062 6.5333 33.7555 9 126.006 6.5126 33.7618 18 126.976 6.5016 33.7641 11 127.965 6.4848 33.7686 9 129.011 6.4611 33.7767 14 129.979 6.4276 33.7901 12 130.996 6.3810 33.8087 10 131.968 6.3473 33.8230 19 133.074 6.3193 33.8361 10 134.011 6.2968 33.8463 15 135.032 6.2795 33.8541 9 135.793 6.2774 33.8551 8