*2006/03/02 14:40:31.58 *IOS HEADER VERSION 1.5 2005/04/01 2005/04/22 *FILE START TIME : UTC 2005/11/15 15:24:03.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 57 DATA DESCRIPTION : CTD FILE TYPE : ASCII NUMBER OF CHANNELS : 4 CRC : 5A2908FC ! custom item $TABLE: CHANNELS ! No Name Units Minimum Maximum ! -- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.25 56.7 2 Temperature:Primary 'deg C (ITS90)' 6.197475 10.35391 3 Salinity:T0:C0 PSS-78 19.50068 31.2646 4 Number_of_bin_records n/a 4 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 : ISEA 24 EVENT NUMBER : 312 LATITUDE : 55 52.09000 N ! (deg min) LONGITUDE : 131 51.32000 W ! (deg min) WATER DEPTH : 66 *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 13:45:54 2307 2307 HDREDIT2 2.5.1 2006/02/20 13:49:04 ? ? CLEAN 4.8.1 2006/02/20 14:47:48 2131 2131 SHIFTDAT 3.4 2006/02/20 16:59:21 2131 2131 DELETE 6.3 2006/02/21 09:45:35 2131 481 BINAVE 4.1 2006/02/22 17:17:15 481 57 REMOVECH 7.0 2006/03/02 14:34:34 57 57 HDREDIT2 2.5.1 2006/03/02 14:40:31 ? ? $END $REMARKS -HEADER EDITS: 2006/02/20 13:49:04 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 46.90 dbars Sample interval (from FILE section of header) = 0.125 seconds. -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 14:34:34 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 14:40:31 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\2005-28-312.hex Software Version 1.50 Temperature SN = 4054 Conductivity SN = 2754 System UpLoad Time = Nov 15 2005 07:31:04 Ship: MV Frosti Cruise:2005-28 Station:isea 24 Latitude: Longitude: ds SBE 25 CTD V 4.1a SN 334 11/15/05 15:30:51.911 external pressure sensor, range = 1450 psia, tcval = 37 xtal = 9437184 clk = 32767.396 vmain = 11.2 iop = 169 vlith = 5.1 ncasts = 7 samples = 36693 free = 801773 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 6 11/15 15:24:03 smpls 34386 to 36692 nv = 1 avg = 1 stp = switch of S> # nquan = 9 # nvalues = 2307 # 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, 2307 # span 1 = 0.053, 56.874 # span 2 = -11.2562, 10.3612 # span 3 = 0.071424, 3.353798 # span 4 = 0.0000, 2.6020 # span 5 = -1.94098, 6.43179 # span 6 = -1.052, 1.145 # span 7 = 1.8292, 31.2655 # span 8 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Nov 15 2005 15:24:03 # 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 13:34:15, 5.32a # datcnv_in = Q:\Cruise_Data\2005-28\CTD\2005-28-0312.hex Q:\Cruise_Data\2005-28 \CTD\0334CTD.con # datcnv_skipover = 0 # wildedit_date = Feb 20 2006 13:36:02, 5.32a # wildedit_in = Q:\Cruise_Data\2005-28\CTD\convert\2005-28-0312.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 13:38:12, 5.32a # alignctd_in = Q:\Cruise_Data\2005-28\CTD\wildedit\2005-28-0312.cnv # alignctd_adv = sbeox0ML/L 6.000 # wfilter_date = Feb 20 2006 13:39:49, 5.32a # wfilter_in = Q:\Cruise_Data\2005-28\CTD\align\2005-28-0312.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 13:41:07, 5.32a # celltm_in = Q:\Cruise_Data\2005-28\CTD\wfilter\2005-28-0312.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 13:42:20, 5.32a # Derive_in = Q:\Cruise_Data\2005-28\CTD\celltm\2005-28-0312.cnv Q:\Cruise_Data\ 2004-43\1294.CON # file_type = ascii END* *************************************************************** 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 1.2 6.1975 19.5007 4 1.9 6.3688 19.8446 6 3.0 6.9477 20.9729 9 4.0 7.3167 22.0330 10 5.0 7.4267 22.4991 8 6.0 7.4319 22.5461 9 7.0 7.5173 22.7737 9 8.0 7.7134 23.3186 8 9.0 7.9584 23.8817 9 10.0 8.1312 24.2397 8 11.0 8.4191 24.7023 9 12.0 8.5503 25.0609 8 13.0 8.6608 25.4558 8 13.9 9.0467 26.3466 9 14.9 9.5840 27.5635 8 15.9 9.6604 27.8825 10 17.0 9.8058 28.0493 8 17.9 9.9705 28.1936 8 18.9 10.0971 28.4447 9 19.9 10.3339 28.8146 8 20.9 10.3344 28.9432 9 22.0 10.3539 29.0583 8 22.9 10.3370 29.2348 8 23.9 10.2631 29.5075 9 24.9 10.1583 29.7673 8 26.0 10.0951 29.8926 10 27.0 10.0679 29.9500 9 28.0 10.0102 30.0606 9 29.0 9.9294 30.1861 9 30.0 9.8689 30.2640 8 30.9 9.8429 30.3183 9 31.9 9.8005 30.3704 9 32.9 9.7413 30.4290 8 33.9 9.7039 30.4651 9 35.0 9.6273 30.5438 9 35.9 9.5549 30.6250 8 36.9 9.4184 30.7496 9 38.0 9.3244 30.8598 9 39.0 9.2730 30.9066 10 39.9 9.2411 30.9451 7 41.0 9.2246 30.9801 10 42.0 9.1746 31.0300 10 43.0 9.1372 31.0612 7 44.0 9.1333 31.0655 9 45.0 9.1286 31.0669 8 46.0 9.1250 31.0684 8 47.0 9.1108 31.0819 8 48.0 9.0822 31.1134 10 49.0 9.0294 31.1690 8 50.0 8.9847 31.2116 9 51.0 8.9721 31.2228 9 52.0 8.9703 31.2259 8 53.0 8.9709 31.2304 8 54.0 8.9737 31.2374 8 54.9 8.9729 31.2410 8 56.0 8.9563 31.2543 9 56.7 8.9408 31.2646 5