*2008/07/31 18:10:14.93 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/27 16:19:48.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 41 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 93BAA15D NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.944444 41.55 2 Temperature:Primary 'deg C (ITS90)' 7.339922 8.168266 3 Salinity:T0:C0 PSS-78 29.63655 31.07395 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_Processing\2008-21\Pro $END *ADMINISTRATION MISSION : 2008-21 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Sea Lice Monitoring SCIENTIST : Hargreaves B. PLATFORM : Franciscan NO 1 *LOCATION GEOGRAPHIC AREA : Broughton Archipelago STATION : MILLER PT EVENT NUMBER : 56 LATITUDE : 50 49.96600 N ! (deg min) LONGITUDE : 126 13.31000 W ! (deg min) WATER DEPTH : 80 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 0334 $TABLE: SENSORS ! Name Abs Depth Serial No ! -------------- -------------- ---------- temperature ' ' 2106 conductivity ' ' 1729 Pressure ' ' 0464 $END $REMARKS SOFTWARE VERSION 1.53 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2008/07/26 16:45:38 1846 1846 HDREDIT2 2.5.1 2008/07/26 16:46:34 ? ? CLEAN 5.0.2 2008/07/28 10:40:36 ? ? ADTIMCH 4.3 2008/07/31 16:10:27 1846 1846 SHIFTDAT 3.4 2008/07/31 16:11:06 1846 1846 DELETE 6.3 2008/07/31 16:47:01 1846 395 CLIP 1.3 2008/07/31 16:50:01 395 390 CTDEDIT 4.61 2008/07/31 17:43:00 390 389 CALIB 11.7 2008/07/31 18:09:32 389 389 BINAVE 4.1.1 2008/07/31 18:09:46 389 41 REMOVECH 8.0 2008/07/31 18:09:59 41 41 HDREDIT2 2.5.1 2008/07/31 18:10:14 ? ? $END $REMARKS -HEADER EDITS: 2008/07/26 16:46:34 Applied edit header: C:\My Documents\sample headers\add long-lat-waterdepth-stnname.hdr Channel 2: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Units: dbars ==> decibar -CLEAN functions: 2008/07/28 10:40:14 20 Set event to last 4 characters of file name -The following ADTIMCH parameters were used. Add 7.00 hours to times in header file section Change time zone to UTC in header file section -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.25 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 5 points) will be deleted. Drop rate applies in the range 10.00 to 30.90 dbars Sample interval (from FILE section of header) = 0.125 seconds. -The following CLIP parameters were used. Clip by Channel Range Clip Channel: Pressure Min,Max = 0.700, 5000.000 Time Not Available in File -CTDEDIT 2008/07/31 17:43:00 1 record was deleted in this editing session. No data values were changed. -CALIB parameters: 2008/07/31 18:09:32 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2008-21\Processing\doc\2008-21-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 2 Pressure decibar 10 0.7000000E+00 0.1000000E+01 -The following BINAVE parameters were used: Bin channel = Press* 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 2008/07/31 18:09:59 4 channels removed. -HEADER EDITS: 2008/07/31 18:10:14 Applied edit header: Q:\Cruise_Data_Processing\2008-21\Processing\doc\2008-21-hdr.txt Channel 1: Pressure [decibar] Format: F11.2 ==> F7.1 $END *COMMENTS SBE HEADER Sea-Bird SBE25 Data File: FileName = C:\Documents and Settings\Walker Rock\My Documents\CTD data\2008\Ap ril 27 2008\April 27 2008 CTD Cast056.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Apr 27 2008 17:06:44 April 27 2008 CTD 56 Millar Point ds SBE 25 CTD V 4.1a SN 334 04/27/08 17:13:49.179 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.564 vmain = 11.7 iop = 182 vlith = 4.8 ncasts = 66 samples = 171365 free = 876717 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 = 3000 battery type = ALKALINE 0 external voltages sampled S> dh cast 56 04/27 09:19:48 smpls 149650 to 151495 nv = 0 avg = 1 stp = switch of S> # nquan = 7 # nvalues = 1846 # 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 = dz/dtM: Descent Rate [m/s] # name 5 = sal00: Salinity [PSU] # name 6 = flag: flag # span 0 = 1, 1846 # span 1 = -0.865, 40.937 # span 2 = 7.3286, 8.2196 # span 3 = 0.106389, 3.200779 # span 4 = -0.675, 0.864 # span 5 = 0.7919, 31.0743 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 27 2008 09:19:48 # bad_flag = -9.990e-29 # sensor 0 = Frequency 0 temperature, 2106, 25-Apr-07 # sensor 1 = Frequency 1 conductivity, 1729, 21-Aug-07, cpcor = -9.5700e-08 # sensor 2 = Pressure Voltage, 0464, 23-Mar-06, cpcor = -9.5700e-08 # datcnv_date = Jul 26 2008 15:50:26, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-21\Processing\2008-21-0056.hex Q:\C ruise_Data_Processing\2008-21\Processing\doc\2008-21-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 26 2008 16:27:52, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-21\Processing\convert\2008-21-0056 .cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # celltm_date = Jul 26 2008 16:31:08, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-21\Processing\wfilter\2008-21-0056. cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 9.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Jul 26 2008 16:31:57, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-21\Processing\celltm\2008-21-0056.c nv Q:\Cruise_Data_Processing\2008-41\RAW\CTD\2008-41-0035.con # file_type = ascii END* CTDEDIT was used to remove 1 record from the surface. ---------------------------------------------------------------------- The pressure sensor is considered ±1db The CTD salinity precision is considered ±0.001psu when stopped. In motion the salinity is considered ±0.005psu. There were no salinity calibration samples and there is no history for these sensors since their most recent recalibration, so no comment can be made on the accuracy. ---------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------- --------- ---- ------ ------------ Pressure decibar 10 -99 () (0.7 1) $END !--1--- ---2---- ---3---- -4-- !Pressu Temperat Salinity Numb !re ure: :T0:C0 er_o ! Primary ~bin ! _rec ! ords !------ -------- -------- ---- *END OF HEADER 1.9 8.1683 29.6366 9 3.0 8.1493 29.6784 10 4.0 7.9708 30.0005 10 4.9 7.8823 30.1056 10 6.0 7.8502 30.1046 9 6.9 7.8235 30.1103 10 7.9 7.8060 30.1193 10 9.0 7.8002 30.1256 9 9.9 7.7954 30.1320 9 10.9 7.8013 30.1378 9 12.0 7.8012 30.1450 9 12.9 7.7802 30.1967 10 13.9 7.7417 30.2880 10 14.9 7.7284 30.3114 10 15.9 7.6888 30.3569 10 17.0 7.6600 30.3902 10 18.0 7.6468 30.4089 10 19.0 7.6426 30.4156 9 20.0 7.6279 30.4414 10 20.9 7.6056 30.4795 9 22.0 7.4916 30.6590 10 23.0 7.4286 30.7632 10 24.0 7.4259 30.7681 10 25.0 7.4124 30.7939 9 26.0 7.4061 30.8036 10 27.0 7.3970 30.8144 10 28.0 7.3724 30.8348 9 28.9 7.3399 30.8542 9 30.0 7.3526 30.8681 10 31.0 7.3689 30.9084 10 32.0 7.3668 30.9358 10 33.0 7.3707 30.9475 10 34.0 7.3702 30.9538 10 35.0 7.3657 30.9706 10 36.0 7.3596 30.9887 9 37.0 7.3601 30.9887 10 37.9 7.3584 30.9985 9 39.0 7.3512 31.0611 10 40.0 7.3528 31.0723 10 41.0 7.3527 31.0738 10 41.5 7.3528 31.0739 2