*2008/07/31 18:10:14.89 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/04/27 15:37:14.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 41 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 78FE9BCB NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 40.75 2 Temperature:Primary 'deg C (ITS90)' 7.33954 7.8288 3 Salinity:T0:C0 PSS-78 30.1281 31.18432 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 : KWATSI POINT (P) EVENT NUMBER : 55 LATITUDE : 50 50.16600 N ! (deg min) LONGITUDE : 126 15.31600 W ! (deg min) WATER DEPTH : 55 *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 16:45:37 2334 2334 HDREDIT2 2.5.1 2008/07/26 16:46:34 ? ? CLEAN 5.0.2 2008/07/28 10:40:36 ? ? ADTIMCH 4.3 2008/07/31 16:10:27 2334 2334 SHIFTDAT 3.4 2008/07/31 16:11:05 2334 2334 DELETE 6.3 2008/07/31 16:47:00 2334 401 CLIP 1.3 2008/07/31 16:50:01 401 395 CALIB 11.7 2008/07/31 18:09:32 395 395 BINAVE 4.1.1 2008/07/31 18:09:46 395 41 REMOVECH 8.0 2008/07/31 18:09:59 41 41 HDREDIT2 2.5.1 2008/07/31 18:10:14 ? ? $END $REMARKS -HEADER EDITS: 2008/07/26 16:46:34 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 30.30 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 18:09:32 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 18:09:59 4 channels removed. -HEADER EDITS: 2008/07/31 18:10:14 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 27 2008\April 27 2008 CTD Cast055.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Apr 27 2008 17:05:32 April 27 2008 CTD 55 Kwatsi Point Purse ds SBE 25 CTD V 4.1a SN 334 04/27/08 17:13:49.179 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.564 vmain = 11.7 iop = 182 vlith = 4.8 ncasts = 66 samples = 171365 free = 876717 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 55 04/27 08:37:14 smpls 147316 to 149649 nv = 0 avg = 1 stp = switch of S> # nquan = 7 # nvalues = 2334 # 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, 2334 # span 1 = -0.860, 40.333 # span 2 = 7.3310, 7.8466 # span 3 = 0.158994, 3.211188 # span 4 = -0.700, 0.711 # span 5 = 1.2200, 31.2070 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Apr 27 2008 08:37:14 # 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 15:50:26, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-21\Processing\2008-21-0055.hex Q:\C ruise_Data_Processing\2008-21\Processing\doc\2008-21-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 26 2008 16:27:52, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-21\Processing\convert\2008-21-0055 .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 16:31:08, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-21\Processing\wfilter\2008-21-0055. 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 16:31:57, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-21\Processing\celltm\2008-21-0055.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 7.8288 30.1281 1 2.0 7.8004 30.2121 10 3.0 7.7358 30.3254 10 4.0 7.6976 30.3944 10 4.9 7.6513 30.4727 10 5.9 7.6288 30.5122 10 6.9 7.5769 30.6066 10 7.9 7.5169 30.7127 10 8.9 7.4658 30.8265 10 9.9 7.4211 30.9289 10 10.9 7.3982 30.9886 10 11.9 7.3839 31.0295 10 12.9 7.3779 31.0475 10 13.9 7.3656 31.0860 10 14.9 7.3609 31.1018 10 15.9 7.3584 31.1114 10 17.0 7.3579 31.1144 10 18.0 7.3571 31.1177 10 19.0 7.3572 31.1179 9 20.0 7.3536 31.1283 10 21.0 7.3498 31.1404 10 22.0 7.3494 31.1419 10 23.0 7.3499 31.1406 10 24.0 7.3488 31.1453 10 25.0 7.3479 31.1488 10 26.0 7.3459 31.1567 10 27.0 7.3434 31.1666 10 28.0 7.3433 31.1672 10 28.9 7.3448 31.1613 9 30.0 7.3450 31.1610 10 31.0 7.3433 31.1675 10 32.0 7.3425 31.1709 10 33.0 7.3417 31.1745 10 34.0 7.3414 31.1756 10 35.0 7.3411 31.1770 10 36.0 7.3411 31.1774 10 37.0 7.3414 31.1769 10 38.0 7.3413 31.1780 10 39.0 7.3395 31.1843 10 40.0 7.3402 31.1832 10 40.8 7.3414 31.1800 6