*2008/07/31 18:10:16.04 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/28 23:44:18.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 41 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 125F4A52 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 40.6 2 Temperature:Primary 'deg C (ITS90)' 7.462533 8.0252 3 Salinity:T0:C0 PSS-78 30.1479 31.22953 4 Number_of_bin_records n/a 1 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 : RAGGED ISL EVENT NUMBER : 81 LATITUDE : 50 45.90600 N ! (deg min) LONGITUDE : 126 32.28700 W ! (deg min) WATER DEPTH : 50 *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 16:45:50 2190 2190 HDREDIT2 2.5.1 2008/07/26 16:46:43 ? ? CLEAN 5.0.2 2008/07/28 10:40:44 ? ? ADTIMCH 4.3 2008/07/31 16:10:37 2190 2190 SHIFTDAT 3.4 2008/07/31 16:11:13 2190 2190 DELETE 6.3 2008/07/31 16:47:11 2190 395 CLIP 1.3 2008/07/31 16:50:04 395 389 CALIB 11.7 2008/07/31 18:09:35 389 389 BINAVE 4.1.1 2008/07/31 18:09:49 389 41 REMOVECH 8.0 2008/07/31 18:10:01 41 41 HDREDIT2 2.5.1 2008/07/31 18:10:16 ? ? $END $REMARKS -HEADER EDITS: 2008/07/26 16:46:43 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 30.00 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 -CALIB parameters: 2008/07/31 18:09:35 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 18:10:01 4 channels removed. -HEADER EDITS: 2008/07/31 18:10:16 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 28 2008\April 28 2008 CTD Cast081.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Apr 28 2008 18:33:08 April 28 2008 CTD 81 Ragged Island ds SBE 25 CTD V 4.1a SN 334 04/28/08 18:25:11.993 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.475 vmain = 11.4 iop = 185 vlith = 4.7 ncasts = 82 samples = 205352 free = 842730 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 81 04/28 16:44:18 smpls 203162 to 205351 nv = 0 avg = 1 stp = switch of S> # nquan = 7 # nvalues = 2190 # 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, 2190 # span 1 = -0.974, 40.049 # span 2 = 6.8373, 8.0823 # span 3 = 0.129257, 3.224386 # span 4 = -0.692, 0.761 # span 5 = 0.9998, 31.2299 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 28 2008 16:44:18 # 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 15:50:30, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-21\Processing\2008-21-0081.hex Q:\C ruise_Data_Processing\2008-21\Processing\doc\2008-21-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 26 2008 16:27:56, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-21\Processing\convert\2008-21-0081 .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 16:31:12, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-21\Processing\wfilter\2008-21-0081. 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 16:32:02, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-21\Processing\celltm\2008-21-0081.c nv Q:\Cruise_Data_Processing\2008-41\RAW\CTD\2008-41-0035.con # file_type = ascii END* ---------------------------------------------------------------------- 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 1.4 8.0252 30.1479 1 2.0 8.0071 30.4389 10 3.0 7.9284 30.5095 10 4.0 7.8844 30.5417 10 4.9 7.8721 30.5600 10 5.9 7.8666 30.5683 10 6.9 7.8669 30.5681 10 7.9 7.8528 30.5859 10 8.9 7.8235 30.6248 10 9.9 7.8117 30.6341 10 10.9 7.8071 30.6542 10 11.9 7.8090 30.6701 10 12.9 7.7995 30.6906 10 13.9 7.7808 30.7157 10 14.9 7.7530 30.7483 9 15.9 7.7185 30.7879 10 16.9 7.6776 30.8250 9 18.0 7.6112 30.8811 10 18.9 7.5684 30.9213 9 20.0 7.5290 30.9589 10 21.0 7.5132 30.9729 10 22.0 7.4893 30.9885 10 23.0 7.4751 31.0243 10 24.0 7.4784 31.0347 10 25.0 7.4833 31.0417 10 25.9 7.4861 31.0549 9 27.0 7.4847 31.0810 9 28.0 7.4821 31.0942 10 29.0 7.4813 31.1082 10 30.0 7.4817 31.1136 10 31.0 7.4801 31.1230 10 32.0 7.4778 31.1398 10 33.0 7.4756 31.1668 10 34.0 7.4700 31.2015 10 35.0 7.4676 31.2139 10 36.0 7.4642 31.2238 10 37.0 7.4633 31.2268 10 38.0 7.4633 31.2278 10 39.0 7.4627 31.2283 10 40.0 7.4629 31.2290 10 40.6 7.4625 31.2295 3