*2008/07/31 16:04:23.82 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2008/03/30 15:12:58.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 41 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 23C0EAA NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.4 40.75 2 Temperature:Primary 'deg C (ITS90)' 6.9119 7.0716 3 Salinity:T0:C0 PSS-78 30.2506 30.7774 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 : KUMLAH ISL EVENT NUMBER : 25 LATITUDE : 50 44.44400 N ! (deg min) LONGITUDE : 126 10.17200 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 17:39:20 2473 2473 HDREDIT2 2.5.1 2008/07/25 17:49:50 ? ? CLEAN 5.0.2 2008/07/26 14:36:12 ? ? SHIFTDAT 3.4 2008/07/28 14:57:56 2473 2473 DELETE 6.3 2008/07/28 15:02:00 2473 398 CLIP 1.3 2008/07/31 11:47:25 398 392 CALIB 11.7 2008/07/31 14:54:54 392 392 BINAVE 4.1.1 2008/07/31 14:55:07 392 41 REMOVECH 8.0 2008/07/31 14:55:18 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 17:49:50 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 30.33 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 14:54:54 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 14:55:18 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 30 2008 CTD 25 Kumlah Island.hex Software Version 1.53 Temperature SN = 2106 Conductivity SN = 1729 System UpLoad Time = Mar 30 2008 16:13:18 March 30 2008 CTD 25 Kumlah Island ds SBE 25 CTD V 4.1a SN 334 03/30/08 17:24:56.975 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.429 vmain = 12.0 iop = 180 vlith = 4.7 ncasts = 37 samples = 88617 free = 959465 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 25 03/30 08:12:58 smpls 61688 to 64160 nv = 0 avg = 1 stp = switch o f S> # nquan = 7 # nvalues = 2473 # 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, 2473 # span 1 = -1.290, 40.333 # span 2 = 1.4620, 12.3147 # span 3 = 0.015173, 3.150108 # span 4 = -0.622, 0.797 # span 5 = 0.1263, 30.7801 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Mar 30 2008 08:12:58 # 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 16:17:52, 7.18 # datcnv_in = Q:\Cruise_Data_Processing\2008-20\Processing\2008-20-0025.hex Q:\C ruise_Data_Processing\2008-20\Processing\doc\2008-20-ctd.con # datcnv_skipover = 0 # wfilter_date = Jul 25 2008 16:34:26, 7.18 # wfilter_in = Q:\Cruise_Data_Processing\2008-20\Processing\convert\2008-20-0025 .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\2008-20-0025. 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\2008-20-0025.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 6.9119 30.2512 1 2.0 6.9125 30.2506 8 3.0 6.9173 30.2508 10 4.0 6.9218 30.2522 10 4.9 6.9420 30.2590 10 5.9 6.9526 30.2646 10 6.9 6.9531 30.2650 10 7.9 6.9556 30.2666 10 8.9 6.9582 30.2798 10 9.9 6.9738 30.2974 10 10.9 7.0152 30.3441 10 11.9 7.0443 30.3952 10 12.9 7.0646 30.4584 10 13.9 7.0564 30.4811 10 14.9 7.0539 30.5154 10 15.9 7.0585 30.5333 10 17.0 7.0651 30.5546 10 18.0 7.0622 30.5795 10 19.0 7.0618 30.6021 10 20.0 7.0623 30.6080 10 21.0 7.0629 30.6169 10 22.0 7.0629 30.6152 10 23.0 7.0636 30.6227 10 24.0 7.0642 30.6237 10 25.0 7.0649 30.6282 10 26.0 7.0649 30.6298 9 27.0 7.0651 30.6465 10 28.0 7.0649 30.6574 9 29.0 7.0660 30.6688 10 30.0 7.0670 30.6780 10 31.0 7.0676 30.6965 10 32.0 7.0684 30.7233 10 33.0 7.0689 30.7360 10 34.0 7.0690 30.7365 10 35.0 7.0693 30.7403 10 36.0 7.0694 30.7422 10 36.9 7.0697 30.7446 9 38.0 7.0699 30.7475 10 39.0 7.0703 30.7579 10 40.0 7.0707 30.7637 10 40.8 7.0716 30.7774 6