*2008/07/31 16:04:23.65 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/03/29 21:45:11.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 41 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : CB95D26D NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 40.85 2 Temperature:Primary 'deg C (ITS90)' 7.0544 7.3129 3 Salinity:T0:C0 PSS-78 29.8784 30.732 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 : BAMBER PT EVENT NUMBER : 21 LATITUDE : 50 41.46800 N ! (deg min) LONGITUDE : 126 13.62200 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 2008/07/25 17:39:18 2394 2394 HDREDIT2 2.5.1 2008/07/25 17:49:48 ? ? CLEAN 5.0.2 2008/07/26 14:36:11 ? ? SHIFTDAT 3.4 2008/07/28 14:57:55 2394 2394 DELETE 6.3 2008/07/28 15:01:59 2394 397 CLIP 1.3 2008/07/31 11:47:25 397 391 CALIB 11.7 2008/07/31 14:54:53 391 391 BINAVE 4.1.1 2008/07/31 14:55:07 391 41 REMOVECH 8.0 2008/07/31 14:55:17 41 41 ADTIMCH 4.3 2008/07/31 16:04:08 41 41 HDREDIT2 2.5.1 2008/07/31 16:04:23 ? ? $END $REMARKS -HEADER EDITS: 2008/07/25 17:49:48 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 30.47 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 14:54:53 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 14:55:17 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 16:04:23 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\Ma rch 29 2008 CTD 21 Bamber Point.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Mar 29 2008 18:16:28 March 29 2008 CTD 21 Bamber Point ds SBE 25 CTD V 4.1a SN 334 03/29/08 19:28:08.699 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.486 vmain = 12.2 iop = 178 vlith = 4.8 ncasts = 24 samples = 59209 free = 988873 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 21 03/29 14:45:11 smpls 51839 to 54232 nv = 0 avg = 1 stp = switch o f S> # nquan = 7 # nvalues = 2394 # 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, 2394 # span 1 = -1.078, 40.474 # span 2 = 5.1865, 7.5035 # span 3 = 0.009874, 3.147102 # span 4 = -0.628, 0.614 # span 5 = 0.0736, 30.7461 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Mar 29 2008 14:45:11 # 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 16:17:51, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-20\Processing\2008-20-0021.hex Q:\C ruise_Data_Processing\2008-20\Processing\doc\2008-20-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 25 2008 16:34:25, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-20\Processing\convert\2008-20-0021 .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 17:36:22, 7.18 # celltm_in = Q:\Cruise_Data_Processing\2008-20\Processing\wfilter\2008-20-0021. 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 17:37:07, 7.18 # Derive_in = Q:\Cruise_Data_Processing\2008-20\Processing\celltm\2008-20-0021.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 7.3129 29.8784 1 2.0 7.2396 29.8955 10 3.0 7.2027 29.9200 10 4.0 7.1237 30.1029 10 4.9 7.0927 30.1683 10 5.9 7.0778 30.2462 10 6.9 7.0689 30.3202 10 7.9 7.0659 30.3414 10 8.9 7.0643 30.3585 10 9.9 7.0637 30.3703 10 10.9 7.0631 30.3838 9 12.0 7.0602 30.4112 9 12.9 7.0589 30.4376 9 13.9 7.0586 30.4565 10 14.9 7.0595 30.4624 10 15.9 7.0596 30.4799 10 17.0 7.0577 30.5265 10 18.0 7.0562 30.5553 10 19.0 7.0556 30.5942 10 20.0 7.0546 30.6011 10 20.9 7.0544 30.6032 9 21.9 7.0576 30.6114 9 22.9 7.0613 30.6182 8 24.0 7.0620 30.6194 10 25.0 7.0647 30.6399 10 26.0 7.0652 30.6430 10 27.0 7.0649 30.6394 10 28.0 7.0660 30.6474 10 29.0 7.0674 30.6593 10 30.0 7.0681 30.6669 10 31.0 7.0698 30.6885 9 32.0 7.0705 30.6951 10 33.0 7.0707 30.6993 10 34.0 7.0706 30.6979 10 35.0 7.0706 30.6976 10 36.0 7.0698 30.7028 10 37.0 7.0698 30.7066 10 38.0 7.0699 30.7073 10 39.0 7.0702 30.7097 10 40.0 7.0707 30.7138 10 40.8 7.0721 30.7320 8