*2008/07/31 16:04:26.62 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/03 17:27:16.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 32 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : CCAF485E NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 31.6 2 Temperature:Primary 'deg C (ITS90)' 7.1321 7.3979 3 Salinity:T0:C0 PSS-78 30.4922 30.8903 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 : WOLF PT EVENT NUMBER : 84 LATITUDE : 50 51.36400 N ! (deg min) LONGITUDE : 126 53.27100 W ! (deg min) WATER DEPTH : 35 *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 14:29:03 1893 1893 HDREDIT2 2.5.1 2008/07/26 14:30:00 ? ? CLEAN 5.0.2 2008/07/26 14:36:35 ? ? SHIFTDAT 3.4 2008/07/28 14:58:15 1893 1893 DELETE 6.3 2008/07/28 15:02:22 1893 309 CLIP 1.3 2008/07/31 11:47:31 309 303 CTDEDIT 4.61 2008/07/31 13:29:07 303 302 CALIB 11.7 2008/07/31 14:55:00 302 302 BINAVE 4.1.1 2008/07/31 14:55:12 302 32 REMOVECH 8.0 2008/07/31 14:55:21 32 32 ADTIMCH 4.3 2008/07/31 16:04:11 32 32 HDREDIT2 2.5.1 2008/07/31 16:04:26 ? ? $END $REMARKS -HEADER EDITS: 2008/07/26 14:30:00 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 21.10 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 13:29:07 1 record was deleted in this editing session. No data values were changed. -CALIB parameters: 2008/07/31 14:55:00 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 16:04:26 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 3 2008 CTD 84 Wolf Point.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Apr 03 2008 12:35:53 April 3 2008 CTD 84 Wolf Point ds SBE 25 CTD V 4.1a SN 334 04/03/08 13:47:35.386 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.575 vmain = 11.1 iop = 187 vlith = 4.8 ncasts = 87 samples = 199442 free = 848640 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 84 04/03 10:27:16 smpls 192887 to 194779 nv = 0 avg = 1 stp = switch of S> # nquan = 7 # nvalues = 1893 # 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, 1893 # span 1 = -0.917, 31.101 # span 2 = 5.9347, 7.8730 # span 3 = 0.010315, 3.165233 # span 4 = -0.583, 0.717 # span 5 = 0.0755, 30.8905 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 03 2008 10:27:16 # 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 16:18:00, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-20\Processing\2008-20-0084.hex Q:\C ruise_Data_Processing\2008-20\Processing\doc\2008-20-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 25 2008 16:34:35, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-20\Processing\convert\2008-20-0084 .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 17:36:31, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-20\Processing\wfilter\2008-20-0084. 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 17:37:18, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-20\Processing\celltm\2008-20-0084.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 bottom of the cast. ---------------------------------------------------------------------- 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 7.3979 30.4922 1 2.0 7.3553 30.5317 10 3.0 7.3118 30.5780 10 4.0 7.3430 30.5474 10 4.9 7.3286 30.5629 10 5.9 7.3380 30.5553 10 7.0 7.2779 30.6111 9 7.9 7.3107 30.5783 10 8.9 7.3234 30.5676 10 9.9 7.1712 30.7509 10 10.9 7.1574 30.7684 9 11.9 7.1564 30.7733 10 12.9 7.1571 30.7775 10 13.9 7.1553 30.7831 10 14.9 7.1532 30.7901 10 15.9 7.1520 30.7994 10 17.0 7.1498 30.8091 10 18.0 7.1481 30.8201 10 19.0 7.1477 30.8285 10 20.0 7.1476 30.8351 10 21.0 7.1470 30.8380 10 22.0 7.1419 30.8492 10 23.0 7.1373 30.8615 10 24.0 7.1362 30.8695 10 25.0 7.1360 30.8728 10 26.0 7.1327 30.8803 10 27.0 7.1321 30.8828 10 28.0 7.1334 30.8834 10 29.0 7.1348 30.8841 10 30.0 7.1372 30.8860 10 31.0 7.1370 30.8881 10 31.6 7.1358 30.8903 3