*2008/07/31 16:04:25.95 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/02 17:13:59.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 41 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 4FD8E658 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 40.6 2 Temperature:Primary 'deg C (ITS90)' 7.1302 7.3692 3 Salinity:T0:C0 PSS-78 29.1573 30.8502 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\2008-20\Pro $END *ADMINISTRATION MISSION : 2008-20 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 : HARRY BAY EVENT NUMBER : 69 LATITUDE : 50 50.57200 N ! (deg min) LONGITUDE : 126 38.42500 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 2008/07/25 17:39:41 1975 1975 HDREDIT2 2.5.1 2008/07/25 17:50:03 ? ? CLEAN 5.0.2 2008/07/26 14:36:30 ? ? SHIFTDAT 3.4 2008/07/28 14:58:11 1975 1975 DELETE 6.3 2008/07/28 15:02:17 1975 394 CLIP 1.3 2008/07/31 11:47:30 394 388 CALIB 11.7 2008/07/31 14:54:59 388 388 BINAVE 4.1.1 2008/07/31 14:55:11 388 41 REMOVECH 8.0 2008/07/31 14:55:21 41 41 ADTIMCH 4.3 2008/07/31 16:04:11 41 41 HDREDIT2 2.5.1 2008/07/31 16:04:25 ? ? $END $REMARKS -HEADER EDITS: 2008/07/25 17:50:03 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: 2008/07/26 14:36:04 20 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= -0.25 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 30.05 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 14:54:59 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2007-03\Processing\doc\2008-20-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 14:55:21 4 channels removed. -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 -HEADER EDITS: 2008/07/31 16:04:25 Applied edit header: Q:\Cruise_Data_Processing\2008-20\Processing\doc\2008-20-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 2 2008 CTD 69 Harry Bay.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Apr 02 2008 16:12:20 April 2 2008 CTD 69 Harry Bay ds SBE 25 CTD V 4.1a SN 334 04/02/08 17:24:07.023 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.496 vmain = 11.1 iop = 187 vlith = 4.7 ncasts = 78 samples = 178584 free = 869498 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 69 04/02 10:13:59 smpls 159898 to 161872 nv = 0 avg = 1 stp = switch of S> # nquan = 7 # nvalues = 1975 # 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, 1975 # span 1 = -1.040, 40.049 # span 2 = 4.3616, 58.3940 # span 3 = 0.081750, 3.173036 # span 4 = -0.572, 0.711 # span 5 = 0.6719, 30.8507 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 02 2008 10:13:59 # 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 25 2008 16:17:58, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-20\Processing\2008-20-0069.hex Q:\C ruise_Data_Processing\2008-20\Processing\doc\2008-20-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 25 2008 16:34:33, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-20\Processing\convert\2008-20-0069 .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 25 2008 17:36:29, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-20\Processing\wfilter\2008-20-0069. cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 9.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Jul 25 2008 17:37:15, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-20\Processing\celltm\2008-20-0069.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 7.2143 29.1573 1 2.0 7.2229 29.1918 10 3.0 7.2228 29.1913 10 4.0 7.2188 29.1650 10 4.9 7.2672 29.1941 10 5.9 7.2236 29.4410 10 6.9 7.2111 29.5695 10 7.9 7.1903 29.8647 10 8.9 7.1328 30.3187 10 9.9 7.1357 30.3930 10 10.9 7.1381 30.4334 10 11.9 7.1325 30.4413 10 12.9 7.1302 30.4748 10 13.9 7.1305 30.5026 10 14.9 7.1328 30.5157 10 15.9 7.1355 30.5302 10 17.0 7.1377 30.5395 10 18.0 7.1584 30.5626 10 19.0 7.1945 30.5955 9 19.9 7.1880 30.6168 9 21.0 7.1911 30.6263 10 21.9 7.2161 30.6482 8 23.0 7.2399 30.6729 10 24.0 7.2896 30.6941 10 25.0 7.3404 30.7256 10 26.0 7.3652 30.7424 10 27.0 7.3692 30.7614 10 28.0 7.3565 30.7727 10 29.0 7.3270 30.7814 10 30.0 7.2870 30.7926 10 31.0 7.2155 30.7971 9 32.0 7.1947 30.8020 10 32.9 7.2073 30.8091 9 34.0 7.2046 30.8123 10 35.0 7.2208 30.8168 10 36.0 7.2221 30.8203 10 37.0 7.2340 30.8320 10 38.0 7.2591 30.8411 10 39.0 7.2303 30.8443 10 40.0 7.1998 30.8481 10 40.6 7.1992 30.8502 3