*2008/07/31 18:10:13.90 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/25 17:56:49.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 42 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 25228428 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 41.6 2 Temperature:Primary 'deg C (ITS90)' 7.53254 8.0588 3 Salinity:T0:C0 PSS-78 28.6765 30.7076 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 : SALLIE PT (B) EVENT NUMBER : 31 LATITUDE : 50 42.70500 N ! (deg min) LONGITUDE : 125 43.25900 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 2008/07/26 16:45:28 2113 2113 HDREDIT2 2.5.1 2008/07/26 16:46:28 ? ? CLEAN 5.0.2 2008/07/28 10:40:29 ? ? ADTIMCH 4.3 2008/07/31 16:10:12 2113 2113 SHIFTDAT 3.4 2008/07/31 16:10:59 2113 2113 DELETE 6.3 2008/07/31 16:46:51 2113 408 CLIP 1.3 2008/07/31 16:49:58 408 403 CALIB 11.7 2008/07/31 18:09:29 403 403 BINAVE 4.1.1 2008/07/31 18:09:44 403 42 REMOVECH 8.0 2008/07/31 18:09:57 42 42 HDREDIT2 2.5.1 2008/07/31 18:10:13 ? ? $END $REMARKS -HEADER EDITS: 2008/07/26 16:46:28 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 31.00 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 18:09:29 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 18:09:57 4 channels removed. -HEADER EDITS: 2008/07/31 18:10:13 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 25 2008\April 25 2008 CTD Casts031.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Apr 25 2008 18:06:00 April 25 2008 CTD 31 Sallie Point Beach ds SBE 25 CTD V 4.1a SN 334 04/25/08 18:12:03.701 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.543 vmain = 12.3 iop = 177 vlith = 4.8 ncasts = 40 samples = 117263 free = 930819 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 31 04/25 10:56:49 smpls 97830 to 99942 nv = 0 avg = 1 stp = switch o f S> # nquan = 7 # nvalues = 2113 # 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, 2113 # span 1 = -0.964, 41.041 # span 2 = 7.3962, 8.3484 # span 3 = 0.066903, 3.185690 # span 4 = -0.686, 0.753 # span 5 = 0.4931, 30.7081 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 25 2008 10:56:49 # 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 16:14:44, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-21\Processing\2008-21-0031.hex Q:\C ruise_Data_Processing\2008-21\Processing\doc\2008-21-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 26 2008 16:27:49, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-21\Processing\convert\2008-21-0031 .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 16:31:05, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-21\Processing\wfilter\2008-21-0031. 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 16:31:52, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-21\Processing\celltm\2008-21-0031.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 8.0588 28.6765 1 2.0 8.0113 28.7118 10 3.0 7.8840 28.8661 10 4.0 7.7967 28.9935 10 4.9 7.7551 29.1304 10 5.9 7.7427 29.2185 10 6.9 7.7269 29.3002 10 7.9 7.6850 29.5214 10 8.9 7.6367 29.7279 10 9.9 7.5976 29.8716 10 10.9 7.5945 29.8876 10 11.9 7.5588 30.0603 10 12.9 7.5495 30.2260 10 13.9 7.5325 30.3118 10 14.9 7.5377 30.3712 10 15.9 7.5429 30.4431 10 17.0 7.5447 30.4691 10 18.0 7.5467 30.5166 10 19.0 7.5500 30.5403 10 20.0 7.5550 30.5541 10 21.0 7.5637 30.5884 10 22.0 7.5657 30.6057 10 23.0 7.5672 30.6223 10 24.0 7.5695 30.6526 10 24.9 7.5775 30.6899 9 26.0 7.5805 30.6921 10 27.0 7.5781 30.6935 10 28.0 7.5671 30.6993 10 29.0 7.5684 30.7007 10 30.0 7.5748 30.7056 10 31.0 7.5772 30.6991 10 32.0 7.5779 30.7060 10 33.0 7.5803 30.7076 10 34.0 7.5811 30.7030 10 35.0 7.5854 30.6980 10 36.0 7.5929 30.6925 10 37.0 7.5912 30.6943 10 38.0 7.5880 30.6962 10 39.0 7.5854 30.6964 10 40.0 7.5828 30.6998 10 41.0 7.5833 30.7057 10 41.6 7.5841 30.7057 3