*2013/12/16 15:32:11.23 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2005/07/06 13:27:22.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 150 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 2.207572 150.8455 2 Temperature:Primary 'deg C (ITS90)' 7.23727 15.06023 3 Salinity:T0:C0 PSS-78 31.65215 33.7481 4 Number_of_bin_records n/a 1 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 : VI06 EVENT NUMBER : 103 LATITUDE : 48 19.11000 N ! (deg min) LONGITUDE : 126 10.10000 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 4454 4454 CLEAN 4.8 2005/07/27 16:50:38 4453 4453 SHIFTDAT 3.4 2005/07/28 11:18:29 4453 4453 DELETE 6.3 2005/07/28 11:58:26 4453 1351 CTDEDIT 4.60 2005/07/28 17:15:29 1351 1299 BINAVE 4.1 2005/08/18 09:33:48 1299 150 REMOVECH 7.0 2005/08/18 10:21:20 150 150 HDREDIT2 2.5 2005/08/18 10:21:44 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:32:11 150 150 $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 141.08 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2005/07/28 17:15:29 52 records were deleted in this editing session. 14 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\103.hex Software Version 1.30 Temperature SN = 4054 Conductivity SN = 2754 System UpLoad Time = Jul 06 2005 06:37:52 Ship: Frosti Cruise:2005-17 Depth:669m Vi 06 ctd to 150m ds SBE 25 CTD V 4.1a SN 334 07/06/05 13:39:12.302 external pressure sensor, range = 1450 psia, tcval = 37 xtal = 9437184 clk = 32767.607 vmain = 11.4 iop = 166 vlith = 5.2 ncasts = 7 samples = 24333 free = 814133 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 6 07/06 13:27:22 smpls 19879 to 24332 nv = 1 avg = 1 stp = switch of S> # nquan = 8 # nvalues = 4454 # 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, 4454 # span 1 = 0.006, 151.078 # span 2 = 3.0532, 15.0949 # span 3 = 0.001054, 3.931459 # span 4 = 63.1382, 63.1382 # span 5 = -2.184, 1.854 # span 6 = 0.0076, 33.7511 # span 7 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 06 2005 13:27:22 # 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\2005-17-0103.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\2005-17-0103.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 15:11:03, 5.32a # wfilter_in = Q:\Cruise_Data\2005-17\CTD\wildedit\2005-17-0103.cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # celltm_date = Jul 27 2005 15:05:30, 5.32a # celltm_in = Q:\Cruise_Data\2005-17\CTD\align\2005-17-0103.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\2005-17-0103.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 surface records to 2db and corrupted records around 7.5, 34, 38, 51, 56 and 70db; 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 2.208 15.0546 31.6600 7 2.916 15.0555 31.6579 7 3.930 15.0561 31.6572 6 4.983 15.0529 31.6573 7 6.102 15.0591 31.6522 11 6.813 15.0602 31.6535 12 8.006 15.0569 31.6568 8 9.033 15.0530 31.6576 8 10.012 15.0544 31.6570 9 10.978 15.0548 31.6570 16 11.962 15.0548 31.6573 6 12.989 15.0552 31.6588 4 14.034 15.0574 31.6610 6 15.027 15.0569 31.6727 10 15.932 15.0403 31.6942 6 16.936 15.0020 31.7273 5 17.998 14.8531 31.8258 5 19.127 14.3014 32.0446 14 19.971 14.0975 32.1048 11 21.022 13.9773 32.1445 11 22.001 13.7528 32.1970 8 22.994 13.6391 32.2224 6 24.060 13.5302 32.2391 7 25.011 13.3726 32.2601 11 25.960 13.2631 32.2648 8 27.005 13.1875 32.2662 6 28.088 13.0539 32.2726 11 28.924 12.9057 32.2860 16 30.017 12.8201 32.2915 7 31.000 12.6645 32.3186 7 32.015 12.4736 32.3243 9 32.568 12.3898 32.3169 1 33.963 12.2965 32.3174 7 34.975 12.2412 32.3318 5 35.965 12.1759 32.3406 6 37.029 11.9651 32.3504 11 38.222 11.7923 32.3521 8 38.966 11.7798 32.3516 6 39.968 11.7390 32.3521 6 41.024 11.6910 32.3543 6 42.055 11.5698 32.3638 9 42.974 11.4247 32.3716 14 44.006 11.4080 32.3709 8 44.977 11.3918 32.3789 7 46.028 11.3452 32.3878 12 46.965 11.2805 32.3860 13 47.981 11.0138 32.3969 6 48.979 10.8288 32.4000 7 50.130 10.6967 32.3963 8 50.942 10.6487 32.3947 10 51.936 10.6272 32.3934 7 52.981 10.6266 32.3975 5 54.001 10.5613 32.3966 6 55.084 10.4683 32.3987 8 55.938 10.3749 32.4030 6 57.064 10.2756 32.4030 6 58.099 10.2209 32.4095 5 59.114 10.1576 32.4105 6 60.047 10.0849 32.4061 6 61.018 9.9358 32.4192 11 62.115 9.7522 32.4267 6 62.982 9.6023 32.4302 6 64.046 9.4104 32.4395 8 64.883 9.3291 32.4413 10 65.885 9.2920 32.4393 6 66.900 9.2688 32.4408 4 68.015 9.2456 32.4401 5 69.089 9.1451 32.4521 5 69.730 9.0020 32.4780 6 71.074 8.7690 32.5251 4 72.024 8.7078 32.5387 8 72.983 8.6556 32.5562 8 74.045 8.6430 32.5611 9 75.012 8.6388 32.5633 16 75.998 8.6170 32.5757 8 77.024 8.6057 32.5817 9 78.061 8.5874 32.5945 12 78.966 8.5492 32.6239 9 80.000 8.4727 32.6870 6 81.025 8.4052 32.7415 9 81.845 8.3938 32.7491 10 82.917 8.3751 32.7633 5 83.975 8.3524 32.7796 4 84.992 8.3272 32.7985 5 86.078 8.2846 32.8329 7 86.990 8.2170 32.8918 13 87.996 8.1839 32.9206 10 89.012 8.1449 32.9545 7 89.967 8.0358 33.0455 7 91.037 8.0087 33.0672 7 92.105 7.9909 33.0840 9 93.029 7.9741 33.1020 19 93.969 7.9573 33.1203 11 94.994 7.9368 33.1450 9 96.030 7.9119 33.1759 9 96.967 7.9010 33.1875 16 97.902 7.8834 33.2087 8 98.948 7.8504 33.2588 5 100.060 7.8437 33.2737 6 101.134 7.8109 33.3000 13 102.023 7.7954 33.3124 15 103.010 7.7948 33.3323 10 103.967 7.7819 33.3485 6 104.983 7.7451 33.3638 6 106.041 7.7174 33.3729 7 107.054 7.6884 33.3914 13 107.954 7.6419 33.4212 9 108.973 7.6266 33.4366 9 110.008 7.6230 33.4419 7 110.990 7.6122 33.4458 5 112.003 7.5724 33.4684 6 112.970 7.5374 33.4961 11 114.027 7.5131 33.5180 4 114.970 7.5113 33.5221 5 116.045 7.5101 33.5246 8 117.060 7.5038 33.5299 16 118.015 7.4942 33.5366 17 119.012 7.4769 33.5475 14 120.001 7.4378 33.5714 14 120.913 7.4226 33.5810 11 121.935 7.4134 33.5879 7 122.980 7.3940 33.6005 6 124.003 7.3924 33.6003 8 124.934 7.3916 33.6004 11 125.937 7.3912 33.6002 7 126.989 7.3903 33.6009 6 128.040 7.3716 33.6123 9 129.076 7.3491 33.6273 14 130.052 7.3410 33.6317 11 131.012 7.3353 33.6348 6 131.943 7.3294 33.6375 7 132.996 7.3195 33.6429 9 133.977 7.3093 33.6481 16 135.007 7.3066 33.6493 10 136.032 7.3037 33.6508 10 136.894 7.2975 33.6548 15 137.886 7.2893 33.6610 6 139.027 7.2811 33.6677 5 140.023 7.2661 33.6823 5 141.146 7.2519 33.6960 18 141.984 7.2509 33.6968 10 143.012 7.2505 33.6972 6 143.981 7.2435 33.7084 8 145.070 7.2382 33.7184 18 145.954 7.2387 33.7203 9 147.019 7.2395 33.7217 7 148.082 7.2373 33.7311 10 149.040 7.2378 33.7376 16 150.001 7.2400 33.7435 11 150.846 7.2373 33.7481 10