*2008/07/31 16:04:25.81 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/02 15:00:27.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 40 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 2BDA09AA NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 39.85 2 Temperature:Primary 'deg C (ITS90)' 7.109 7.7014 3 Salinity:T0:C0 PSS-78 29.5714 30.9287 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 : MCKENZIE COVE EVENT NUMBER : 66 LATITUDE : 50 54.16900 N ! (deg min) LONGITUDE : 126 35.01600 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 2008/07/25 17:39:40 2310 2310 HDREDIT2 2.5.1 2008/07/25 17:50:02 ? ? CLEAN 5.0.2 2008/07/26 14:36:29 ? ? SHIFTDAT 3.4 2008/07/28 14:58:10 2310 2310 DELETE 6.3 2008/07/28 15:02:16 2310 386 CLIP 1.3 2008/07/31 11:47:29 386 380 CALIB 11.7 2008/07/31 14:54:58 380 380 BINAVE 4.1.1 2008/07/31 14:55:11 380 40 REMOVECH 8.0 2008/07/31 14:55:20 40 40 ADTIMCH 4.3 2008/07/31 16:04:10 40 40 HDREDIT2 2.5.1 2008/07/31 16:04:25 ? ? $END $REMARKS -HEADER EDITS: 2008/07/25 17:50:02 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 29.48 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 14:54:58 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 2 2008 CTD 66 McKenzie Cove.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Apr 02 2008 16:06:48 April 2 2008 CTD 66 McKenzie Cove ds SBE 25 CTD V 4.1a SN 334 04/02/08 17:18:32.466 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.496 vmain = 11.3 iop = 186 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 66 04/02 08:00:27 smpls 153372 to 155681 nv = 0 avg = 1 stp = switch of S> # nquan = 7 # nvalues = 2310 # 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, 2310 # span 1 = -1.040, 39.482 # span 2 = 3.6553, 22.8383 # span 3 = 0.066415, 3.217266 # span 4 = -0.670, 0.608 # span 5 = 0.5526, 30.9340 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 02 2008 08:00:27 # 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 16:17:57, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-20\Processing\2008-20-0066.hex Q:\C ruise_Data_Processing\2008-20\Processing\doc\2008-20-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 25 2008 16:34:32, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-20\Processing\convert\2008-20-0066 .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\2008-20-0066. 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\2008-20-0066.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 7.1090 29.5714 1 2.0 7.2055 29.8291 9 3.0 7.3851 30.1412 10 4.0 7.3950 30.1503 10 4.9 7.4554 30.2086 10 5.9 7.4539 30.2641 10 6.9 7.4444 30.2730 10 7.9 7.4129 30.3264 10 8.9 7.3948 30.3684 10 9.9 7.3906 30.4239 10 10.9 7.4369 30.6512 10 11.9 7.4543 30.6746 10 12.9 7.4594 30.6787 9 13.9 7.4941 30.6911 10 14.9 7.5708 30.7154 10 15.9 7.6124 30.7285 10 17.0 7.5913 30.7312 10 18.0 7.5904 30.7382 10 18.9 7.5817 30.7448 9 19.9 7.5772 30.7488 9 21.0 7.5673 30.7492 10 21.9 7.5589 30.7498 9 22.9 7.5552 30.7529 9 24.0 7.5636 30.7629 10 25.0 7.5713 30.7751 9 26.0 7.5765 30.7842 10 27.0 7.5794 30.7888 10 28.0 7.5897 30.7980 9 29.0 7.5926 30.8052 9 30.0 7.5959 30.8130 10 31.0 7.6056 30.8256 10 32.0 7.6076 30.8309 10 33.0 7.6448 30.8428 10 34.0 7.6538 30.8525 10 35.0 7.6500 30.8601 10 36.0 7.6561 30.8656 10 37.0 7.6629 30.8729 10 38.0 7.6671 30.8853 10 39.0 7.6817 30.9086 10 39.8 7.7014 30.9287 8