*2008/06/28 13:07:29.71 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/08 22:55:34.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 57 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 88B2068D NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 2.152833 58.013 2 Temperature 'deg C (ITS90)' 7.3387 7.7085 3 Salinity:T0:C0 PSS-78 28.81643 30.69024 4 Number_of_bin_records n/a 4 8 $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_Processing\2008-33\Pro $END *ADMINISTRATION MISSION : 2008-33 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Broughton Salmon and Sea Lice SCIENTIST : Galbraith M. PLATFORM : Princeton *LOCATION GEOGRAPHIC AREA : Broughton Archipelago & Knight Inlet STATION : L1G EVENT NUMBER : 31 LATITUDE : 50 40.94500 N ! (deg min) LONGITUDE : 125 50.52300 W ! (deg min) WATER DEPTH : 220 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-19plus SERIAL NUMBER : 5299 $TABLE: SENSORS ! Name Abs Depth Serial No ! -------------- -------------- ---------- temperature ' ' 5299 conductivity ' ' 5299 Pressure ' ' ' ' $END $REMARKS SOFTWARE VERSION 1.59 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2008/06/24 12:04:53 1260 1260 HDREDIT2 2.5.1 2008/06/24 12:12:04 ? ? CLEAN 5.0.2 2008/06/24 12:13:32 ? ? ADTIMCH 4.3 2008/06/24 15:26:57 1260 1260 SHIFTDAT 3.4 2008/06/27 10:07:00 1260 1260 CLIP 1.3 2008/06/27 10:20:25 1260 1061 DELETE 6.3 2008/06/27 10:22:06 1061 344 CTDEDIT 4.61 2008/06/27 14:13:57 344 251 BINAVE 4.1.1 2008/06/27 18:29:41 251 57 REMOVECH 8.0 2008/06/28 13:05:59 57 57 HDREDIT2 2.5.1 2008/06/28 13:07:29 ? ? $END $REMARKS -HEADER EDITS: 2008/06/24 12:12:04 Applied edit header: Q:\Cruise_Data_Processing\2008-33\Processing\doc\add long-lat-waterdepth.hdr -CLEAN functions: 2008/06/24 12:13:26 20 Set event to last 4 characters of file name -The following ADTIMCH parameters were used. Add 8.00 hours to times in header file section -The following SHIFT parameters were used. Shift Channel: Temperature # of Records to Advance (-ve for Delay): At REC# 0 Shift= 2.25 Salinity was recalculated after shift -The following CLIP parameters were used. Clip by Record Number Limits First Record,Last Record = 200, 40000 Time Not Available in File -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 < 0.20m/s (calculated over 5 points) will be deleted. Drop rate applies in the range 10.00 to 48.38 dbars Sample interval (from FILE section of header) = 0.250 seconds. -CTDEDIT 2008/06/27 14:13:57 93 records were deleted in this editing session. 44 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 2008/06/28 13:05:59 4 channels removed. -HEADER EDITS: 2008/06/28 13:07:29 Applied edit header: Q:\Cruise_Data_Processing\2008-33\Processing\doc\header.txt Channel 1: Pressure [decibar] Units: dbars ==> decibar Format: F10.3 ==> F7.1 $END *COMMENTS SBE HEADER Sea-Bird SBE19plus Data File: FileName = C:\2008-33 Broughton\2008-0001008022.hex Software Version 1.59 Temperature SN = 5299 Conductivity SN = 5299 System UpLoad Time = Apr 08 2008 19:53:02 Cruise: 2008-33 Station:L1G Event:031 Cast:50m Latitude:50 40.945 Longitude:-125 50.523 ds SeacatPlus V 1.6b SERIAL NO. 5299 08 Apr 2008 17:06:32 vbatt = 12.9, vlith = 8.3, ioper = 62.0 ma, ipump = 81.0 ma, status = not logging number of scans to average = 1 samples = 53137, free = 709463, casts = 29 mode = profile, minimum cond freq = 2900, pump delay = 30 sec autorun = no, ignore magnetic switch = no battery type = alkaline, battery cutoff = 7.3 volts pressure sensor = strain gauge, range = 870.0 SBE 38 = no, Gas Tension Device = no Ext Volt 0 = no, Ext Volt 1 = no, Ext Volt 2 = no, Ext Volt 3 = no echo commands = yes output format = raw HEX S> SeacatPlus V 1.6b SERIAL NO. 5299 08 Apr 2008 17:06:56 temperature: 20-dec-07 TA0 = 1.239780e-03 TA1 = 2.568902e-04 TA2 = 2.939242e-07 TA3 = 1.275296e-07 TOFFSET = 0.000000e+00 conductivity: 20-dec-07 G = -9.996093e-01 H = 1.257222e-01 I = -3.921464e-04 J = 4.366159e-05 CF0 = 2.828559e+03 CPCOR = -9.570000e-08 CTCOR = 3.250000e-06 CSLOPE = 1.000000e+00 pressure S/N = 2651408, range = 870 psia: 18-dec-07 PA0 = 1.855029e+00 PA1 = 2.644191e-03 PA2 = 2.397141e-11 PTCA0 = 5.240580e+05 PTCA1 = 5.275216e+01 PTCA2 = -8.601253e-01 PTCB0 = 2.543188e+01 PTCB1 = 7.750000e-04 PTCB2 = 0.000000e+00 PTEMPA0 = -6.165396e+01 PTEMPA1 = 5.373011e+01 PTEMPA2 = -6.133162e-01 POFFSET = 0.000000e+00 volt 0: offset = -4.844105e-02, slope = 1.246264e+00 volt 1: offset = -4.821895e-02, slope = 1.246629e+00 volt 2: offset = -4.817895e-02, slope = 1.246666e+00 volt 3: offset = -4.868737e-02, slope = 1.247244e+00 EXTFREQSF = 1.000032e+00* dh cast 22 08 Apr 2008 14:55:34 samples 37657 to 38917, avg = 1, stop = mag swit ch S> # nquan = 7 # nvalues = 1260 # units = specified # name 0 = scan: Scan Count # name 1 = prdM: Pressure, Strain Gauge [db] # name 2 = tv290C: Temperature [ITS-90, deg C] # name 3 = c0S/m: Conductivity [S/m] # name 4 = dz/dtM: Descent Rate [m/s] # name 5 = sal00: Salinity [PSU] # name 6 = flag: flag # span 0 = 1, 1260 # span 1 = 0.119, 58.385 # span 2 = 7.0103, 7.7621 # span 3 = 0.003141, 3.169488 # span 4 = -0.803, 0.977 # span 5 = 0.0228, 30.6930 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = Apr 08 2008 14:55:34 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, 5299, 20-Dec-07 # sensor 1 = Frequency 1 conductivity, 5299, 20-Dec-07, cpcor = -9.5700e-08 # sensor 2 = Pressure Number # datcnv_date = Jun 24 2008 10:35:38, 7.12 # datcnv_in = Q:\Cruise_Data_Processing\2008-33\RAW\CTD\2008-031.hex Q:\Cruise_D ata_Processing\2008-33\Processing\doc\2008-18-ctd.con # datcnv_skipover = 0 # filter_date = Jun 24 2008 11:49:05, 7.12 # filter_in = Q:\Cruise_Data_Processing\2008-33\Processing\convert\2008-33-0031. cnv # filter_low_pass_tc_A = 0.500 # filter_low_pass_tc_B = 1.000 # filter_low_pass_A_vars = c0S/m # filter_low_pass_B_vars = prdM # Derive_date = Jun 24 2008 11:55:26, 7.12 # Derive_in = Q:\Cruise_Data_Processing\2008-33\Processing\filter\2008-33-0031.c nv Q:\Cruise_Data_Processing\2008-41\RAW\CTD\2008-41-0035.con # file_type = ascii END* CTDEDIT was used to remove surface records to 1.9db and a few records from the bottom of the cast. Salinity was cleaned lightly. **************************************************************************** SeaCat salinity is prone to error due to a mismatch of conductivity and temperature response times, especially when the descent rate is non-uniform. Such errors are likely to be larger than calibration errors. SeaCat salinity errors are expected to be as high as 0.05 units in areas of high gradients. ************************************************************************* !--1--- ---2---- ---3---- -4-- !Pressu Temperat Salinity Numb !re ure :T0:C0 er_o ! ~bin ! _rec ! ords !------ -------- -------- ---- *END OF HEADER 2.2 7.6828 28.8164 6 3.0 7.6860 28.8368 6 4.0 7.7085 28.9259 4 4.9 7.6872 29.1198 4 6.0 7.5972 29.3063 5 7.1 7.5554 29.3717 4 8.0 7.5492 29.3821 4 9.0 7.5378 29.4051 4 9.9 7.5213 29.4589 4 10.9 7.5069 29.5241 4 12.0 7.4888 29.6584 5 13.1 7.4534 29.8950 4 14.0 7.4429 29.9862 4 15.0 7.4355 30.0615 4 15.9 7.4251 30.1875 4 17.0 7.4240 30.2350 5 18.1 7.4253 30.2541 4 19.0 7.4245 30.2652 4 20.0 7.4241 30.2715 4 20.9 7.4216 30.2805 4 22.0 7.4212 30.2837 5 23.1 7.4201 30.2979 4 24.1 7.4042 30.3599 4 25.0 7.3895 30.4240 4 26.0 7.3869 30.4425 4 26.9 7.3860 30.4484 4 28.0 7.3853 30.4553 5 29.1 7.3786 30.4839 4 30.0 7.3580 30.5500 4 31.0 7.3543 30.5716 4 32.0 7.3534 30.5761 4 32.9 7.3528 30.5816 4 34.0 7.3518 30.5872 5 35.0 7.3502 30.5932 4 36.0 7.3481 30.5998 4 36.9 7.3471 30.6034 4 38.0 7.3467 30.6047 5 39.1 7.3450 30.6074 4 40.0 7.3420 30.6130 4 40.9 7.3423 30.6162 4 42.0 7.3456 30.6268 5 43.1 7.3457 30.6346 4 44.0 7.3457 30.6421 4 45.0 7.3424 30.6488 4 46.0 7.3387 30.6498 5 47.0 7.3397 30.6532 4 48.0 7.3576 30.6595 4 49.0 7.3979 30.6694 5 50.0 7.4015 30.6759 4 51.0 7.4005 30.6782 5 52.0 7.3969 30.6794 4 53.0 7.3997 30.6786 5 54.0 7.4040 30.6775 4 55.0 7.4067 30.6781 5 56.0 7.4093 30.6810 4 57.0 7.3949 30.6890 6 58.0 7.3904 30.6902 8