*2006/03/02 14:40:25.22 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2005/11/03 15:42:00.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 20 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 4 CRC : E2F67B2C ! custom item $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 2.083333 20.55 2 Temperature:Primary 'deg C (ITS90)' 8.905483 10.53295 3 Salinity:T0:C0 PSS-78 12.3481 28.2306 4 Number_of_bin_records n/a 2 10 $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 32 EVENT NUMBER : 123 LATITUDE : 50 37.21800 N ! (deg min) LONGITUDE : 127 52.36800 W ! (deg min) WATER DEPTH : 31 *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 13:44:14 1158 1158 HDREDIT2 2.5.1 2006/02/20 13:48:29 ? ? CLEAN 4.8.1 2006/02/20 14:47:03 932 932 SHIFTDAT 3.4 2006/02/20 16:58:45 932 932 DELETE 6.3 2006/02/21 09:44:46 932 172 CTDEDIT 4.60 2006/02/21 14:05:16 172 167 BINAVE 4.1 2006/02/22 17:17:00 167 20 REMOVECH 7.0 2006/03/02 14:34:27 20 20 HDREDIT2 2.5.1 2006/03/02 14:40:25 ? ? $END $REMARKS -HEADER EDITS: 2006/02/20 13:48:29 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 14:47:00 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 10.60 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2006/02/21 14:05:16 5 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 14:34:27 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 14:40:25 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\2005-28-123.hex Software Version 1.50 Temperature SN = 4054 Conductivity SN = 2754 System UpLoad Time = Nov 03 2005 07:45:21 Ship: MV Frosti Cruise:2005-28 Station:ivi 32 Latitude: Longitude: ds SBE 25 CTD V 4.1a SN 334 02/16/06 20:54:48.562 external pressure sensor, range = 1450 psia, tcval = 37 xtal = 9437184 clk = 32767.493 vmain = 13.1 iop = 156 vlith = 5.4 ncasts = 1 samples = 1158 free = 837308 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 0 02/16 20:50:00 smpls 0 to 1157 nv = 1 avg = 1 stp = switch of S> # nquan = 9 # nvalues = 1158 # 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, 1158 # span 1 = -0.169, 20.574 # span 2 = -3.7724, 10.5330 # span 3 = 0.175475, 3.181477 # span 4 = 0.0000, 2.1404 # span 5 = -1.89264, 5.13642 # span 6 = -1.039, 0.957 # span 7 = 1.3309, 28.2349 # span 8 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Feb 16 2005 20:50:00 # 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 13:33:52, 5.32a # datcnv_in = Q:\Cruise_Data\2005-28\CTD\2005-28-0123.hex Q:\Cruise_Data\2005-28 \CTD\0334CTD.con # datcnv_skipover = 0 # wildedit_date = Feb 20 2006 13:35:32, 5.32a # wildedit_in = Q:\Cruise_Data\2005-28\CTD\convert\2005-28-0123.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 13:37:42, 5.32a # alignctd_in = Q:\Cruise_Data\2005-28\CTD\wildedit\2005-28-0123.cnv # alignctd_adv = sbeox0ML/L 6.000 # wfilter_date = Feb 20 2006 13:39:21, 5.32a # wfilter_in = Q:\Cruise_Data\2005-28\CTD\align\2005-28-0123.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 13:40:37, 5.32a # celltm_in = Q:\Cruise_Data\2005-28\CTD\wfilter\2005-28-0123.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 13:41:46, 5.32a # Derive_in = Q:\Cruise_Data\2005-28\CTD\celltm\2005-28-0123.cnv Q:\Cruise_Data\ 2004-43\1294.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 1.7db. *************************************************************** 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 2.1 8.9055 12.3481 6 3.0 8.9113 12.3582 10 4.0 8.9338 12.3995 9 5.0 9.0025 12.7756 8 6.0 9.5715 17.4044 9 6.9 10.1562 22.6973 9 8.0 10.3834 25.2985 9 8.9 10.4383 26.1466 9 9.9 10.4579 26.5104 9 11.0 10.4689 26.7864 9 11.9 10.4998 27.4161 9 13.0 10.5226 27.8822 8 14.0 10.5239 27.9226 8 14.9 10.5250 27.9557 9 15.9 10.5278 28.0537 10 17.0 10.5287 28.0816 9 18.0 10.5294 28.1012 8 19.0 10.5305 28.1405 8 19.9 10.5321 28.1955 9 20.5 10.5329 28.2306 2