*2008/07/31 16:04:25.15 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/01 18:58:46.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 37 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 25F07E18 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 36.85 2 Temperature:Primary 'deg C (ITS90)' 7.0328 7.5092 3 Salinity:T0:C0 PSS-78 30.1999 31.0479 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 : DEEP HRB EVENT NUMBER : 56 LATITUDE : 50 47.79100 N ! (deg min) LONGITUDE : 126 34.41200 W ! (deg min) WATER DEPTH : 40 *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 17:39:35 2205 2205 HDREDIT2 2.5.1 2008/07/25 17:49:59 ? ? CLEAN 5.0.2 2008/07/26 14:36:22 ? ? SHIFTDAT 3.4 2008/07/28 14:58:06 2205 2205 DELETE 6.3 2008/07/28 15:02:12 2205 360 CLIP 1.3 2008/07/31 11:47:28 360 354 CALIB 11.7 2008/07/31 14:54:57 354 354 BINAVE 4.1.1 2008/07/31 14:55:10 354 37 REMOVECH 8.0 2008/07/31 14:55:20 37 37 ADTIMCH 4.3 2008/07/31 16:04:10 37 37 HDREDIT2 2.5.1 2008/07/31 16:04:25 ? ? $END $REMARKS -HEADER EDITS: 2008/07/25 17:49:59 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 26.54 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 14:54:57 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 14:55:20 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 1 2008 CTD 56 Deep Harbour.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Apr 01 2008 17:03:38 April 1 2008 CTD 56 Deep Harbour ds SBE 25 CTD V 4.1a SN 334 04/01/08 18:15:18.830 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.411 vmain = 11.2 iop = 187 vlith = 4.7 ncasts = 65 samples = 150999 free = 897083 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 04/01 11:58:46 smpls 132360 to 134564 nv = 0 avg = 1 stp = switch of S> # nquan = 7 # nvalues = 2205 # 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, 2205 # span 1 = -0.974, 36.544 # span 2 = 4.7680, 33.8867 # span 3 = 0.009260, 3.178189 # span 4 = -0.500, 0.672 # span 5 = 0.0696, 31.0485 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 01 2008 11:58:46 # 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 16:17:56, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-20\Processing\2008-20-0056.hex Q:\C ruise_Data_Processing\2008-20\Processing\doc\2008-20-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 25 2008 16:34:31, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-20\Processing\convert\2008-20-0056 .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 25 2008 17:36:27, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-20\Processing\wfilter\2008-20-0056. 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 17:37:13, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-20\Processing\celltm\2008-20-0056.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 7.4806 30.2510 1 2.0 7.5092 30.1999 9 3.0 7.3014 30.3595 10 4.0 7.1166 30.5220 10 4.9 7.0901 30.5516 10 5.9 7.0580 30.6138 10 6.9 7.0485 30.6434 10 7.9 7.0328 30.6702 10 8.9 7.0427 30.6940 10 9.9 7.0574 30.7299 10 10.9 7.0608 30.7476 9 11.9 7.0620 30.7603 10 12.9 7.0622 30.7676 9 13.9 7.0630 30.7769 10 14.9 7.0631 30.7838 10 15.9 7.0648 30.7892 10 17.0 7.0655 30.7939 10 17.9 7.0661 30.7986 9 19.0 7.0659 30.8047 10 20.0 7.0673 30.8133 10 21.0 7.0672 30.8183 10 22.0 7.0689 30.8278 10 23.0 7.0694 30.8317 10 24.0 7.0705 30.8380 10 25.0 7.0733 30.8487 10 26.0 7.0741 30.8511 9 27.0 7.0750 30.8530 10 28.0 7.0873 30.9013 10 29.0 7.0954 30.9356 10 30.0 7.0968 30.9437 10 31.0 7.0974 30.9534 10 32.0 7.1023 30.9895 10 33.0 7.1066 31.0067 10 34.0 7.1095 31.0234 10 35.0 7.1104 31.0349 10 36.0 7.1123 31.0459 10 36.8 7.1129 31.0479 8