*2013/12/16 15:32:11.39 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2005/07/06 22:18:52.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 91 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 2.074 91.77129 2 Temperature:Primary 'deg C (ITS90)' 8.507943 14.74769 3 Salinity:T0:C0 PSS-78 31.09896 32.90091 4 Number_of_bin_records n/a 4 20 $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 : VI11 EVENT NUMBER : 115 LATITUDE : 48 45.83000 N ! (deg min) LONGITUDE : 125 24.18000 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 2780 2780 CLEAN 4.8 2005/07/27 16:50:41 2779 2779 SHIFTDAT 3.4 2005/07/28 11:18:31 2779 2779 DELETE 6.3 2005/07/28 11:58:27 2779 811 CTDEDIT 4.60 2005/07/28 17:29:19 811 771 BINAVE 4.1 2005/08/18 09:33:49 771 91 REMOVECH 7.0 2005/08/18 10:21:20 91 91 HDREDIT2 2.5 2005/08/18 10:21:44 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:32:11 91 91 $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 81.94 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2005/07/28 17:29:19 40 records were deleted in this editing session. 4 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\115.hex Software Version 1.30 Temperature SN = 4054 Conductivity SN = 2754 System UpLoad Time = Jul 06 2005 15:25:39 Ship: Frosti Cruise:2005-17 Depth:98m Vi 11 ctd to 90m ds SBE 25 CTD V 4.1a SN 334 07/06/05 22:26:45.186 external pressure sensor, range = 1450 psia, tcval = 37 xtal = 9437184 clk = 32767.643 vmain = 11.3 iop = 167 vlith = 5.3 ncasts = 3 samples = 10082 free = 828384 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 2 07/06 22:18:52 smpls 7302 to 10081 nv = 1 avg = 1 stp = switch of S> # nquan = 8 # nvalues = 2780 # 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, 2780 # span 1 = 0.134, 91.939 # span 2 = 8.5067, 16.1078 # span 3 = 0.031884, 3.946676 # span 4 = 63.1382, 63.1382 # span 5 = -1.899, 1.793 # span 6 = 0.1912, 32.9018 # span 7 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 06 2005 22:18:52 # 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\2005-17-0115.hex Q:\Cruise_Data\2005-17 \CTD\0334CTD.con # datcnv_skipover = 0 # wildedit_date = Jul 26 2005 14:55:00, 5.32a # wildedit_in = Q:\Cruise_Data\2005-17\CTD\convert\2005-17-0115.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 15:11:05, 5.32a # wfilter_in = Q:\Cruise_Data\2005-17\CTD\wildedit\2005-17-0115.cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # celltm_date = Jul 27 2005 15:05:32, 5.32a # celltm_in = Q:\Cruise_Data\2005-17\CTD\align\2005-17-0115.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\2005-17-0115.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. CTDEDIT was used to remove surface records to 1.8db and corrupted records around 50 and 55db; 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 2.074 14.7477 31.0990 8 2.926 14.6128 31.1007 7 4.031 14.4798 31.1017 7 5.052 14.3871 31.1045 8 5.968 14.2118 31.1153 12 6.983 13.9308 31.1356 10 7.998 13.8212 31.1412 9 9.052 13.6537 31.1677 7 10.044 13.4284 31.2022 7 11.041 13.0540 31.2630 8 11.916 12.2676 31.4102 10 12.931 11.7350 31.4908 8 14.038 11.4111 31.5255 9 15.071 10.8755 31.6021 14 15.962 10.8050 31.6028 9 17.054 10.7768 31.6059 6 18.089 10.7649 31.6093 6 19.062 10.7204 31.6178 10 19.959 10.6833 31.6248 10 20.996 10.6484 31.6317 8 21.996 10.6247 31.6352 9 22.960 10.5598 31.6465 10 23.948 10.4836 31.6621 9 25.009 10.3568 31.6983 10 25.993 10.2260 31.7374 8 27.009 10.0437 31.7949 6 27.991 9.9838 31.8113 7 29.099 9.9442 31.8270 14 29.936 9.9138 31.8362 13 31.020 9.8641 31.8542 6 32.033 9.7951 31.8844 5 32.982 9.7457 31.9071 5 34.025 9.7205 31.9223 7 35.093 9.6537 31.9584 14 35.930 9.5877 32.0063 15 37.002 9.5293 32.0608 9 38.058 9.4862 32.1004 8 39.033 9.4618 32.1242 7 40.027 9.4574 32.1271 11 40.944 9.4356 32.1403 8 41.954 9.3802 32.1692 8 43.072 9.3369 32.1901 11 43.899 9.3105 32.2039 11 45.013 9.2524 32.2450 6 45.940 9.1763 32.3134 4 47.033 9.1289 32.3545 5 48.099 9.0895 32.3988 5 48.840 9.0756 32.4274 4 50.047 9.0722 32.4411 10 51.021 9.0727 32.4484 7 52.020 9.0729 32.4730 6 53.006 9.0638 32.4846 6 54.030 9.0372 32.5061 8 55.028 8.9742 32.5410 9 56.008 8.9177 32.5639 8 56.937 8.9116 32.5654 8 57.961 8.9056 32.5699 8 59.004 8.8938 32.5859 11 59.969 8.8808 32.6070 9 61.001 8.8766 32.6174 7 62.002 8.8508 32.6365 7 62.967 8.8288 32.6495 11 63.845 8.8185 32.6496 11 64.956 8.8120 32.6484 6 66.042 8.8002 32.6558 7 67.028 8.8059 32.6702 11 67.947 8.7967 32.6735 9 69.051 8.7825 32.6791 5 70.072 8.7599 32.6895 7 70.838 8.7340 32.7077 10 71.919 8.6932 32.7346 6 73.014 8.6739 32.7531 5 74.070 8.6638 32.7648 7 74.900 8.6636 32.7678 9 75.976 8.6606 32.7725 8 76.964 8.6604 32.7764 7 77.984 8.6567 32.7789 8 78.988 8.6389 32.7854 9 80.065 8.6238 32.7972 10 81.000 8.6240 32.8005 14 81.977 8.6251 32.8120 7 82.931 8.6213 32.8241 6 84.052 8.6088 32.8273 9 84.924 8.5862 32.8352 20 85.958 8.5822 32.8371 8 86.961 8.5814 32.8384 8 87.999 8.5643 32.8494 8 88.976 8.5514 32.8568 8 90.020 8.5318 32.8718 9 91.068 8.5081 32.8968 9 91.771 8.5079 32.9009 7