*2008/07/31 18:10:16.67 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/29 23:43:34.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 41 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 5EAC13CB NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 40.5 2 Temperature:Primary 'deg C (ITS90)' 7.4211 9.3068 3 Salinity:T0:C0 PSS-78 29.029 31.0332 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 : SUTLEJ NORTH EVENT NUMBER : 95 LATITUDE : 50 53.33600 N ! (deg min) LONGITUDE : 126 44.79700 W ! (deg min) WATER DEPTH : 60 *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 16:45:57 2077 2077 HDREDIT2 2.5.1 2008/07/26 16:46:47 ? ? CLEAN 5.0.2 2008/07/28 10:40:48 ? ? ADTIMCH 4.3 2008/07/31 16:10:42 2077 2077 SHIFTDAT 3.4 2008/07/31 16:11:17 2077 2077 DELETE 6.3 2008/07/31 16:47:17 2077 394 CLIP 1.3 2008/07/31 16:50:06 394 388 CALIB 11.7 2008/07/31 18:09:37 388 388 BINAVE 4.1.1 2008/07/31 18:09:50 388 41 REMOVECH 8.0 2008/07/31 18:10:02 41 41 HDREDIT2 2.5.1 2008/07/31 18:10:16 ? ? $END $REMARKS -HEADER EDITS: 2008/07/26 16:46:47 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 29.80 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 18:09:37 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 18:10:02 4 channels removed. -HEADER EDITS: 2008/07/31 18:10:16 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 29 2008\April 29 CTD Cast095.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Apr 29 2008 19:07:54 April 29 2008 CTD 95 Sutlej North ds SBE 25 CTD V 4.1a SN 334 04/29/08 18:27:57.230 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.489 vmain = 11.3 iop = 186 vlith = 4.7 ncasts = 97 samples = 237437 free = 810645 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 95 04/29 16:43:34 smpls 233454 to 235530 nv = 0 avg = 1 stp = switch of S> # nquan = 7 # nvalues = 2077 # 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, 2077 # span 1 = -0.936, 39.804 # span 2 = 7.4205, 9.3428 # span 3 = 0.247845, 3.202776 # span 4 = -0.700, 0.817 # span 5 = 1.8823, 31.0358 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 29 2008 16:43:34 # 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 15:50:32, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-21\Processing\2008-21-0095.hex Q:\C ruise_Data_Processing\2008-21\Processing\doc\2008-21-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 26 2008 16:27:59, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-21\Processing\convert\2008-21-0095 .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 16:31:15, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-21\Processing\wfilter\2008-21-0095. 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 16:32:04, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-21\Processing\celltm\2008-21-0095.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 9.3068 29.0290 1 1.9 9.2719 29.0663 9 3.0 9.0524 29.2353 9 4.0 8.4606 29.6754 10 4.9 8.1865 29.8788 10 5.9 8.1294 29.9203 10 6.9 8.0556 30.0165 10 7.9 7.9509 30.1650 10 8.9 7.8322 30.3736 10 9.9 7.6769 30.6114 10 10.9 7.6415 30.6617 10 11.9 7.6172 30.6947 10 12.9 7.5760 30.7374 10 13.9 7.5581 30.7581 10 14.9 7.5496 30.7745 10 15.9 7.5342 30.7912 10 17.0 7.5154 30.8009 10 18.0 7.5128 30.8039 10 19.0 7.5088 30.8131 10 20.0 7.4904 30.8294 10 21.0 7.4785 30.8402 10 22.0 7.4707 30.8465 10 23.0 7.4678 30.8498 10 24.0 7.4431 30.8818 10 25.0 7.4346 30.8995 10 26.0 7.4343 30.9058 10 27.0 7.4323 30.9238 10 28.0 7.4313 30.9307 10 29.0 7.4313 30.9324 10 30.0 7.4329 30.9429 10 31.0 7.4344 30.9641 10 32.0 7.4284 30.9931 10 33.0 7.4261 31.0042 10 34.0 7.4255 31.0076 10 35.0 7.4252 31.0110 10 36.0 7.4236 31.0200 10 37.0 7.4227 31.0238 9 38.0 7.4227 31.0241 10 38.9 7.4224 31.0253 9 40.0 7.4212 31.0316 10 40.5 7.4211 31.0332 1