*2006/03/02 14:40:22.16 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2005/10/28 18:51:35.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 54 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 4 CRC : 88BE21E1 ! custom item $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.3 53.95 2 Temperature:Primary 'deg C (ITS90)' 10.26784 11.76237 3 Salinity:T0:C0 PSS-78 26.56393 32.01121 4 Number_of_bin_records n/a 3 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 06 EVENT NUMBER : 17 LATITUDE : 48 56.46100 N ! (deg min) LONGITUDE : 125 14.78900 W ! (deg min) WATER DEPTH : 63 *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 11:28:05 2176 2176 HDREDIT2 2.5.1 2006/02/20 11:45:07 ? ? CLEAN 4.8.1 2006/02/20 13:09:49 1983 1983 SHIFTDAT 3.4 2006/02/20 16:58:31 1983 1983 DELETE 6.3 2006/02/21 09:44:30 1983 476 CTDEDIT 4.60 2006/02/21 10:48:57 476 468 BINAVE 4.1 2006/02/22 17:16:55 468 54 REMOVECH 7.0 2006/03/02 14:34:23 54 54 HDREDIT2 2.5.1 2006/03/02 14:40:22 ? ? $END $REMARKS -HEADER EDITS: 2006/02/20 11:45:07 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 44.40 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2006/02/21 10:48:57 8 records were deleted in this editing session. 1 change 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 2006/03/02 14:34:23 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 14:40:22 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\2005-28-017.hex Software Version 1.50 Temperature SN = 4054 Conductivity SN = 2754 System UpLoad Time = Oct 28 2005 11:57:01 Ship: MV Frosti Cruise:2005-28 Station:ivi 06 Latitude: Longitude: ds SBE 25 CTD V 4.1a SN 334 10/28/05 18:59:32.128 external pressure sensor, range = 1450 psia, tcval = 37 xtal = 9437184 clk = 32767.550 vmain = 12.8 iop = 157 vlith = 5.2 ncasts = 6 samples = 15769 free = 822697 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 5 10/28 18:51:35 smpls 13593 to 15768 nv = 1 avg = 1 stp = switch of S> # nquan = 9 # nvalues = 2176 # 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, 2176 # span 1 = 0.006, 54.427 # span 2 = -0.5148, 11.7708 # span 3 = 0.057979, 3.578735 # span 4 = 0.0000, 2.2686 # span 5 = -1.65571, 5.33747 # span 6 = -1.073, 1.121 # span 7 = 0.5472, 32.0149 # span 8 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Oct 28 2005 18:51:35 # 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 09:16:12, 5.32a # datcnv_in = Q:\Cruise_Data\2005-28\CTD\2005-28-0017.hex Q:\Cruise_Data\2005-28 \CTD\0334CTD.con # datcnv_skipover = 0 # wildedit_date = Feb 20 2006 09:52:30, 5.32a # wildedit_in = Q:\Cruise_Data\2005-28\CTD\convert\2005-28-0017.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 10:41:44, 5.32a # alignctd_in = Q:\Cruise_Data\2005-28\CTD\wildedit\2005-28-0017.cnv # alignctd_adv = sbeox0ML/L 6.000 # wfilter_date = Feb 20 2006 10:46:08, 5.32a # wfilter_in = Q:\Cruise_Data\2005-28\CTD\align\2005-28-0017.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 10:47:43, 5.32a # celltm_in = Q:\Cruise_Data\2005-28\CTD\wfilter\2005-28-0017.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 11:11:55, 5.32a # Derive_in = Q:\Cruise_Data\2005-28\CTD\celltm\2005-28-0017.cnv Q:\Cruise_Data\ 2004-43\1294.CON # file_type = ascii END* CTDEDIT was used to remove surface records to 1.1db and to clean salinity very lightly. *************************************************************** 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 1.3 11.0337 26.5639 3 1.9 11.1053 26.8307 8 3.0 11.5410 28.6809 8 4.0 11.6608 29.3891 10 5.0 11.6859 29.6617 8 5.9 11.6957 29.8286 9 6.9 11.6903 29.8429 9 7.9 11.6885 29.8536 10 9.0 11.6980 30.0158 9 10.0 11.7129 30.1315 9 11.0 11.7326 30.2708 9 11.9 11.7511 30.3900 9 12.9 11.7624 30.5567 9 14.0 11.7378 30.6357 8 15.0 11.7275 30.6702 9 16.0 11.7366 30.8693 9 17.0 11.7519 31.0333 8 18.0 11.6805 31.0939 8 19.0 11.6347 31.1086 9 19.9 11.6202 31.1119 9 21.0 11.5884 31.1655 10 22.0 11.4867 31.2945 7 22.9 11.4275 31.3850 9 23.9 11.4220 31.3961 7 25.0 11.3276 31.4643 8 26.0 11.2494 31.5101 9 26.9 11.2247 31.5218 9 28.0 11.2101 31.5263 9 29.0 11.1509 31.5464 8 30.0 11.1071 31.5649 10 31.0 11.0451 31.6031 9 31.9 11.0031 31.6281 7 32.9 10.8834 31.6870 8 34.0 10.6930 31.7938 9 35.0 10.6721 31.8063 9 35.9 10.6749 31.8123 8 36.9 10.6774 31.8120 9 37.9 10.6775 31.8153 9 38.9 10.6350 31.8372 9 39.9 10.6058 31.8506 9 41.0 10.5896 31.8562 10 42.0 10.5692 31.8625 9 43.0 10.5569 31.8696 8 44.0 10.5331 31.8816 10 45.0 10.5128 31.8911 10 46.0 10.5061 31.8937 10 47.0 10.4972 31.8974 6 48.0 10.4723 31.9111 9 49.0 10.4481 31.9229 9 49.9 10.4400 31.9262 9 51.0 10.4351 31.9281 9 51.9 10.4233 31.9335 9 53.0 10.3191 31.9870 8 54.0 10.2678 32.0112 10