*2006/03/02 14:40:23.87 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2005/10/31 18:24:28.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 56 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 4 CRC : 991CC347 ! custom item $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 3.042857 58 2 Temperature:Primary 'deg C (ITS90)' 10.88293 11.99064 3 Salinity:T0:C0 PSS-78 21.59254 31.74445 4 Number_of_bin_records n/a 1 9 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places ! -- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 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\2005-28\CTD\derive\200 $END *ADMINISTRATION MISSION : 2005-28 AGENCY : PBS, Salmon And Freshwater Ecosystems, Nanaimo, B.C. COUNTRY : Canada PROJECT : High Seas Salmon SCIENTIST : Morris J. PLATFORM : M.V. Frosti *LOCATION GEOGRAPHIC AREA : NE Pacific STATION : IVI 15 EVENT NUMBER : 74 LATITUDE : 50 8.99600 N ! (deg min) LONGITUDE : 127 17.55000 W ! (deg min) WATER DEPTH : 69 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 0334 $TABLE: SENSORS ! Name Abs Depth Serial No ! -------------- -------------- ---------- temperature ' ' 4054 conductivity ' ' 2754 Pressure ' ' 290544 Oxygen:SBE ' ' 0047 $END $REMARKS SOFTWARE VERSION 1.50 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 2.91 2006/02/20 11:28:26 2095 2095 HDREDIT2 2.5.1 2006/02/20 11:45:20 ? ? CLEAN 4.8.1 2006/02/20 13:10:00 1797 1797 SHIFTDAT 3.4 2006/02/20 16:58:39 1797 1797 DELETE 6.3 2006/02/21 09:44:40 1797 478 CTDEDIT 4.60 2006/02/21 13:26:40 478 470 BINAVE 4.1 2006/02/22 17:16:58 470 56 REMOVECH 7.0 2006/03/02 14:34:25 56 56 HDREDIT2 2.5.1 2006/03/02 14:40:23 ? ? $END $REMARKS -HEADER EDITS: 2006/02/20 11:45:20 Applied edit header: Q:\Cruise_Data\2005-28\CTD\doc\2005-28-hdr1.txt Channel 2: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Units: dbars ==> decibar -CLEAN functions: 2006/02/20 13:09:47 20 Interpolation by Record Number, in Pressure Change Pad Value to -99 in Channel: Oxygen:Dissolved:SBE [mL/L] 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 48.20 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2006/02/21 13:26:40 8 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 2006/03/02 14:34:25 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] Oxygen:Dissolved:SBE [mL/L] Descent_Rate [m/s] Flag -HEADER EDITS: 2006/03/02 14:40:23 Applied edit header: Q:\Cruise_Data\2005-28\CTD\doc\2005-28-hdr2.txt $END *COMMENTS SBE HEADER Sea-Bird SBE25 Data File: FileName = C:\data\2005-28\2005-28-074.hex Software Version 1.50 Temperature SN = 4054 Conductivity SN = 2754 System UpLoad Time = Oct 31 2005 10:28:38 Ship: MV Frosti Cruise:2005-28 Station:ivi 15 Latitude: Longitude: ds SBE 25 CTD V 4.1a SN 334 10/31/05 18:31:25.549 external pressure sensor, range = 1450 psia, tcval = 37 xtal = 9437184 clk = 32767.550 vmain = 12.1 iop = 162 vlith = 5.1 ncasts = 9 samples = 27356 free = 811110 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 = 2600 battery type = ALKALINE 1 external voltages sampled stored voltage # 0 = external voltage 4 S> dh cast 8 10/31 18:24:28 smpls 25261 to 27355 nv = 1 avg = 1 stp = switch of S> # nquan = 9 # nvalues = 2095 # 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 = sbeox0V: Oxygen Voltage, SBE 43 # name 5 = sbeox0ML/L: Oxygen, SBE 43 [ml/l] # name 6 = dz/dtM: Descent Rate [m/s] # name 7 = sal00: Salinity [PSU] # name 8 = flag: flag # span 0 = 1, 2095 # span 1 = 0.094, 58.218 # span 2 = -1.8721, 11.9915 # span 3 = 0.147682, 3.651279 # span 4 = 0.0000, 2.3590 # span 5 = -1.77656, 5.28088 # span 6 = -3.871, 4.011 # span 7 = 1.0670, 31.7920 # span 8 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Oct 31 2005 18:24:28 # 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 = Pressure Voltage, 290544, 13-May-05, cpcor = -9.5700e-08 # sensor 3 = Extrnl Volt 0 Oxygen, SBE, primary, 0047, 10-Feb-05 # datcnv_date = Feb 20 2006 09:16:17, 5.32a # datcnv_in = Q:\Cruise_Data\2005-28\CTD\2005-28-0074.hex Q:\Cruise_Data\2005-28 \CTD\0334CTD.con # datcnv_skipover = 0 # wildedit_date = Feb 20 2006 09:52:38, 5.32a # wildedit_in = Q:\Cruise_Data\2005-28\CTD\convert\2005-28-0074.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 20.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 25 # wildedit_vars = prSM t090C c0S/m # wildedit_excl_bad_scans = yes # alignctd_date = Feb 20 2006 10:41:51, 5.32a # alignctd_in = Q:\Cruise_Data\2005-28\CTD\wildedit\2005-28-0074.cnv # alignctd_adv = sbeox0ML/L 6.000 # wfilter_date = Feb 20 2006 10:46:14, 5.32a # wfilter_in = Q:\Cruise_Data\2005-28\CTD\align\2005-28-0074.cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # celltm_date = Feb 20 2006 10:47:50, 5.32a # celltm_in = Q:\Cruise_Data\2005-28\CTD\wfilter\2005-28-0074.cnv # celltm_alpha = 0.0300, 0.0000 # celltm_tau = 9.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Feb 20 2006 11:12:02, 5.32a # Derive_in = Q:\Cruise_Data\2005-28\CTD\celltm\2005-28-0074.cnv Q:\Cruise_Data\ 2004-43\1294.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 2.6db. *************************************************************** The salinity calibration at rest is considered ±0.002psu. Other instrumental errors, including variations in alignment due to descent rate variations, are expected to cause errors in salinity of up to 0.01psu in high gradient areas and much smaller errors at depth. The dissolved oxygen channel was removed from the file because there was no recalibration sampling during this cruise. !--1--- ---2---- ---3---- -4-- !Pressu Temperat Salinity Numb !re ure: :T0:C0 er_o ! Primary ~bin ! _rec ! ords !------ -------- -------- ---- *END OF HEADER 3.0 10.8829 21.5925 7 4.0 11.1931 24.3872 9 5.0 11.6054 28.0043 8 5.9 11.7243 28.9447 9 6.9 11.7498 29.4590 9 8.0 11.7089 29.7361 9 9.0 11.7154 29.8289 8 10.0 11.7252 29.8826 9 10.9 11.7225 29.9340 8 11.9 11.7108 29.9600 9 13.0 11.7352 30.0430 9 13.9 11.7463 30.1115 8 14.9 11.7536 30.1659 9 15.9 11.7961 30.2297 9 17.0 11.7752 30.3045 9 18.0 11.7869 30.3942 9 19.0 11.7829 30.4249 8 19.9 11.7805 30.4548 9 21.0 11.7990 30.5173 9 21.9 11.8122 30.5759 7 22.9 11.8271 30.6100 9 24.0 11.8288 30.6131 9 25.0 11.8287 30.6861 8 26.0 11.8923 30.7915 9 27.0 11.9220 30.8448 9 28.0 11.9288 30.8808 9 28.9 11.9547 30.9514 8 30.0 11.9671 31.0097 8 30.9 11.9805 31.1079 9 31.9 11.9906 31.1934 9 33.0 11.9845 31.2165 9 34.0 11.9831 31.2332 8 35.0 11.9577 31.3359 9 36.0 11.9259 31.4069 9 37.0 11.9326 31.4322 9 38.0 11.9383 31.4499 9 39.0 11.9363 31.4669 8 39.9 11.9262 31.4793 9 41.0 11.8961 31.4921 9 41.9 11.8916 31.5069 9 43.0 11.8898 31.5280 9 44.0 11.8849 31.5380 9 44.9 11.9021 31.5659 8 45.9 11.8906 31.5887 9 47.0 11.8903 31.5942 8 47.9 11.8896 31.5984 8 48.9 11.8816 31.6212 9 49.9 11.8782 31.6542 9 50.9 11.8750 31.6630 9 51.9 11.8741 31.6655 9 53.0 11.8743 31.6709 9 54.0 11.8785 31.6795 9 54.9 11.8637 31.7114 7 55.9 11.8290 31.7396 7 57.1 11.8218 31.7434 1 58.0 11.8195 31.7444 4