*2008/07/31 18:10:16.81 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/30 14:49:07.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 42 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : AAE67307 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 41.85 2 Temperature:Primary 'deg C (ITS90)' 7.551675 8.03985 3 Salinity:T0:C0 PSS-78 30.3547 31.01951 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 : SULLIVAN BAY EVENT NUMBER : 98 LATITUDE : 50 53.25400 N ! (deg min) LONGITUDE : 126 50.46500 W ! (deg min) WATER DEPTH : 60 *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 16:45:59 2390 2390 HDREDIT2 2.5.1 2008/07/26 16:46:48 ? ? CLEAN 5.0.2 2008/07/28 10:40:49 ? ? ADTIMCH 4.3 2008/07/31 16:10:43 2390 2390 SHIFTDAT 3.4 2008/07/31 16:11:18 2390 2390 DELETE 6.3 2008/07/31 16:47:18 2390 411 CLIP 1.3 2008/07/31 16:50:06 411 405 CALIB 11.7 2008/07/31 18:09:38 405 405 BINAVE 4.1.1 2008/07/31 18:09:50 405 42 REMOVECH 8.0 2008/07/31 18:10:02 42 42 HDREDIT2 2.5.1 2008/07/31 18:10:16 ? ? $END $REMARKS -HEADER EDITS: 2008/07/26 16:46:48 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 31.50 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 18:09:38 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 18:10:02 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 30 2008\April 30 2008 CTD Cast098.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Apr 30 2008 15:53:14 April 30 2008 CTD 98 Sullivan Bay ds SBE 25 CTD V 4.1a SN 334 04/30/08 16:04:00.723 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.454 vmain = 11.2 iop = 188 vlith = 4.7 ncasts = 110 samples = 264488 free = 783594 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 98 04/30 07:49:07 smpls 239769 to 242158 nv = 0 avg = 1 stp = switch of S> # nquan = 7 # nvalues = 2390 # 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, 2390 # span 1 = -1.182, 41.466 # span 2 = 3.6778, 48.8075 # span 3 = 0.096900, 3.212362 # span 4 = -0.669, 0.872 # span 5 = 0.7242, 31.0223 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 30 2008 07:49:07 # 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 15:50:32, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-21\Processing\2008-21-0098.hex Q:\C ruise_Data_Processing\2008-21\Processing\doc\2008-21-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 26 2008 16:27:59, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-21\Processing\convert\2008-21-0098 .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 16:31:15, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-21\Processing\wfilter\2008-21-0098. 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 16:32:05, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-21\Processing\celltm\2008-21-0098.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 8.0292 30.3547 1 2.0 8.0399 30.3652 10 3.0 8.0324 30.3633 10 4.0 8.0294 30.3721 10 4.9 8.0278 30.3749 10 5.9 8.0234 30.3787 10 7.0 8.0239 30.3851 9 7.9 8.0225 30.4006 10 8.9 7.9604 30.4789 10 9.9 7.8432 30.6106 10 10.9 7.8287 30.6273 10 11.9 7.8216 30.6388 10 12.9 7.8066 30.6678 10 13.9 7.7958 30.6789 10 14.9 7.7860 30.6964 10 15.9 7.7709 30.7156 10 17.0 7.7596 30.7362 10 18.0 7.7514 30.7499 10 19.0 7.7356 30.7748 9 20.0 7.7028 30.8136 10 21.0 7.6719 30.8534 10 22.0 7.6644 30.8639 10 23.0 7.6639 30.8684 10 24.0 7.6644 30.8712 10 25.0 7.6647 30.8739 10 26.0 7.6564 30.8798 10 26.9 7.6428 30.8934 9 28.0 7.6397 30.8986 9 29.0 7.6395 30.8995 10 30.0 7.6384 30.9010 10 31.0 7.6351 30.9055 10 32.0 7.6310 30.9151 10 33.0 7.6190 30.9291 10 34.0 7.6119 30.9360 10 35.0 7.6060 30.9424 10 36.0 7.5991 30.9519 10 37.0 7.5909 30.9639 10 38.0 7.5828 30.9765 10 39.0 7.5742 30.9880 10 40.0 7.5636 31.0006 10 41.0 7.5560 31.0128 10 41.8 7.5517 31.0195 8