*2010/01/19 14:39:06.93 *IOS HEADER VERSION 1.8 2007/05/25 2007/05/25 *FILE START TIME : UTC 2009/12/02 22:51:35.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 24 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 24485C8D NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.2 23.8 2 Temperature:Primary 'deg C (ITS90)' 7.94748 8.1382 3 Salinity:T0:C0 PSS-78 30.20616 30.51083 4 Number_of_bin_records n/a 5 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\2009-69\Pro $END *ADMINISTRATION MISSION : 2009-69 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Broughton Larval Sea Lice Survey SCIENTIST : Galbraith M. PLATFORM : Princeton *LOCATION GEOGRAPHIC AREA : Broughton Archipelago STATION : Polking (W) EVENT NUMBER : 34 LATITUDE : 50 48.21700 N ! (deg min) LONGITUDE : 126 56.78600 W ! (deg min) WATER DEPTH : 45 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 0334 $REMARKS SOFTWARE VERSION 1.50 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.1 2010/01/14 16:51:54 1652 1652 HDREDIT2 2.5.1 2010/01/14 16:58:05 ? ? CLEAN 5.0.2 2010/01/15 13:58:26 ? ? ADTIMCH 4.3 2010/01/15 13:59:39 1652 1652 CALIB 11.7 2010/01/15 15:09:50 1652 1652 SHIFTDAT 3.4 2010/01/16 13:01:46 1652 1652 DELETE 6.3 2010/01/16 13:02:03 1652 234 CLIP 1.3 2010/01/16 13:02:48 234 228 CTDEDIT 4.61 2010/01/16 13:50:01 228 228 BINAVE 4.1.1 2010/01/16 15:07:06 228 24 REMOVECH 8.0 2010/01/16 15:29:50 24 24 HDREDIT2 2.5.1 2010/01/19 14:39:06 ? ? $END $REMARKS -HEADER EDITS: 2010/01/14 16:58:05 Applied edit header: C:\My Documents\sample headers\add long-lat-waterdepth-stnname2.hdr Channel 2: Pressure:StrainGauge [decibar] Units: dbars ==> decibar -CLEAN functions: 2010/01/15 13:58:19 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 -CALIB parameters: 2010/01/15 15:09:50 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = Q:\Cruise_Data_Processing\2009-69\Processing\doc\2009-69-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 2 Pressure:StrainGauge decibar 10 0.7000000E+00 0.1000000E+01 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.80 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 14.10 dbars Sample interval (from FILE section of header) = 0.125 seconds. -The following CLIP parameters were used. Clip by Channel Range Clip Channel: Pressure:StrainGauge Min,Max = 1.000, 120.000 Time Not Available in File -CTDEDIT 2010/01/16 13:50:01 31 changes in channel Salinity:T0:C0 -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 2010/01/16 15:29:50 4 channels removed. -HEADER EDITS: 2010/01/19 14:39:06 Applied edit header: Q:\Cruise_Data_Processing\2009-69\Processing\doc\2009-69-hdr.txt Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure $END *COMMENTS SBE HEADER Sea-Bird SBE25 Data File: FileName = C:\25 data\0334 data.hex Software Version 1.50 Temperature SN = 5013 Conductivity SN = 3531 System UpLoad Time = Dec 22 2009 10:41:04 ds SBE 25 CTD V 4.1a SN 464 12/22/09 14:48:11.883 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.682 vmain = 12.2 iop = 179 vlith = 5.3 ncasts = 48 samples = 68090 free = 979992 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 = 2850 battery type = ALKALINE 0 external voltages sampled S> cast 0 11/30 13:35:14 smpls 0 to 1599 nv = 0 avg = 1 stp = switch off cast 1 11/30 15:11:40 smpls 1600 to 3392 nv = 0 avg = 1 stp = switch off cast 2 11/30 15:42:23 smpls 3393 to 4747 nv = 0 avg = 1 stp = switch off cast 3 12/01 10:11:29 smpls 4748 to 6378 nv = 0 avg = 1 stp = switch off cast 4 12/01 11:26:04 smpls 6379 to 7805 nv = 0 avg = 1 stp = switch off cast 5 12/01 11:40:59 smpls 7806 to 9310 nv = 0 avg = 1 stp = switch off cast 6 12/01 12:56:50 smpls 9311 to 11259 nv = 0 avg = 1 stp = switch off cast 7 12/01 13:17:56 smpls 11260 to 12670 nv = 0 avg = 1 stp = switch of f cast 8 12/01 14:20:20 smpls 12671 to 14061 nv = 0 avg = 1 stp = switch of f cast 9 12/01 17:11:51 smpls 14062 to 16060 nv = 0 avg = 1 stp = switch of f cast 10 12/02 11:06:21 smpls 16061 to 17559 nv = 0 avg = 1 stp = switch o ff cast 11 12/02 12:21:33 smpls 17560 to 19405 nv = 0 avg = 1 stp = switch o ff cast 12 12/02 12:46:51 smpls 19406 to 20838 nv = 0 avg = 1 stp = switch o ff cast 13 12/02 14:05:37 smpls 20839 to 22567 nv = 0 avg = 1 stp = switch o ff cast 14 12/02 14:47:11 smpls 22568 to 23884 nv = 0 avg = 1 stp = switch o ff cast 15 12/02 15:51:35 smpls 23885 to 25536 nv = 0 avg = 1 stp = switch o ff cast 16 12/02 17:20:24 smpls 25537 to 26679 nv = 0 avg = 1 stp = switch o ff cast 17 12/03 14:49:45 smpls 26680 to 28077 nv = 0 avg = 1 stp = switch o ff cast 18 12/03 15:29:27 smpls 28078 to 29711 nv = 0 avg = 1 stp = switch o ff cast 19 12/03 15:55:21 smpls 29712 to 31021 nv = 0 avg = 1 stp = switch o ff cast 20 12/03 17:06:04 smpls 31022 to 32352 nv = 0 avg = 1 stp = switch o ff cast 21 12/04 11:52:00 smpls 32353 to 33695 nv = 0 avg = 1 stp = switch o ff cast 22 12/04 12:44:57 smpls 33696 to 34975 nv = 0 avg = 1 stp = switch o ff cast 23 12/04 13:46:21 smpls 34976 to 36224 nv = 0 avg = 1 stp = switch o ff cast 24 12/04 14:45:38 smpls 36225 to 37505 nv = 0 avg = 1 stp = switch o ff cast 25 12/04 15:16:38 smpls 37506 to 38832 nv = 0 avg = 1 stp = switch o ff cast 26 12/04 17:19:50 smpls 38833 to 40180 nv = 0 avg = 1 stp = switch o ff cast 27 12/05 11:13:14 smpls 40181 to 41436 nv = 0 avg = 1 stp = switch o ff cast 28 12/05 11:50:11 smpls 41437 to 42757 nv = 0 avg = 1 stp = switch o ff cast 29 12/05 12:55:46 smpls 42758 to 44004 nv = 0 avg = 1 stp = switch o ff cast 30 12/05 13:53:13 smpls 44005 to 45798 nv = 0 avg = 1 stp = switch o ff cast 31 12/05 14:46:03 smpls 45799 to 47096 nv = 0 avg = 1 stp = switch o ff cast 32 12/05 15:41:42 smpls 47097 to 48311 nv = 0 avg = 1 stp = switch o ff cast 33 12/05 16:16:02 smpls 48312 to 49535 nv = 0 avg = 1 stp = switch o ff cast 34 12/06 11:15:35 smpls 49536 to 51274 nv = 0 avg = 1 stp = switch o ff cast 35 12/06 12:10:01 smpls 51275 to 53027 nv = 0 avg = 1 stp = switch o ff cast 36 12/06 13:14:09 smpls 53028 to 54674 nv = 0 avg = 1 stp = switch o ff cast 37 12/06 14:09:37 smpls 54675 to 56104 nv = 0 avg = 1 stp = switch o ff cast 38 12/06 14:44:45 smpls 56105 to 57228 nv = 0 avg = 1 stp = switch o ff cast 39 12/06 15:34:02 smpls 57229 to 58495 nv = 0 avg = 1 stp = switch o ff cast 40 12/06 16:24:21 smpls 58496 to 59618 nv = 0 avg = 1 stp = switch o ff cast 41 12/07 13:13:12 smpls 59619 to 60924 nv = 0 avg = 1 stp = switch o ff cast 42 12/07 13:39:09 smpls 60925 to 62095 nv = 0 avg = 1 stp = switch o ff cast 43 12/07 14:48:20 smpls 62096 to 63331 nv = 0 avg = 1 stp = switch o ff cast 44 12/07 15:25:09 smpls 63332 to 64535 nv = 0 avg = 1 stp = switch o ff cast 45 12/08 10:59:27 smpls 64536 to 65717 nv = 0 avg = 1 stp = switch o ff cast 46 12/08 11:43:09 smpls 65718 to 66922 nv = 0 avg = 1 stp = switch o ff cast 47 12/08 12:19:11 smpls 66923 to 68089 nv = 0 avg = 1 stp = switch o ff S> # nquan = 7 # nvalues = 1652 # 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, Practical [PSU] # name 6 = flag: flag # span 0 = 23885, 25536 # span 1 = -0.936, 23.365 # span 2 = 7.8133, 8.1428 # span 3 = -0.000053, 3.212938 # span 4 = -0.888, 0.944 # span 5 = 0.0000, 30.5157 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Nov 30 2009 13:35:14 # bad_flag = -9.990e-29 # # # # # # 5013 # 30-Dec-08 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.36843352e-003 # 6.37967509e-004 # 2.10378556e-005 # 1.77863450e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3531 # 07-Jan-09 # 1 # # 0.0000 # 2000.0000 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.02029480e+001 # 1.56004578e+000 # -1.66872888e-003 # 2.10715177e-004 # -9.57000000e-008 # 3.2500e-006 # # 1.00000000 # 0.00000 # # # # # # 0464 # 23-Mar-06 # 7.965379e+002 # -2.072944e-001 # 2.458910e-007 # 0.00000 # # # # datcnv_date = Jan 13 2010 16:31:21, 7.20a # datcnv_in = Q:\Cruise_Data_Processing\2009-69\RAW\CTD\2009-69-fix.hex Q:\Cruis e_Data_Processing\2009-69\Processing\doc\2009-69-ctd.con # datcnv_skipover = 0 # Section_date = Jan 14 2010 13:43:19, 7.20a # Section_in = Q:\Cruise_Data_Processing\2009-69\Processing\convert\2009-69.cnv # section_type = Scan Number # section_range = 23885.0, 25536.0 # strip_date = Jan 14 2010 16:48:41, 7.20a # strip_in = Q:\Cruise_Data_Processing\2009-69\Processing\convert\2009-69-0034.c nv # wfilter_date = Jan 14 2010 16:49:07, 7.20a # wfilter_in = Q:\Cruise_Data_Processing\2009-69\Processing\strip\2009-69-0034.c nv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # Derive_date = Jan 14 2010 16:49:37, 7.20a # Derive_in = Q:\Cruise_Data_Processing\2009-69\Processing\FILTER\2009-69-0034.c nv Q:\Cruise_Data_Processing\2009-69\Processing\doc\2009-69-ctd.con # file_type = ascii END* CTDEDIT was used to clean salinity lightly. ---------------------------------------------------------------------- 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:StrainGauge 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 1.2 7.9475 30.2062 5 2.0 7.9570 30.2763 10 3.0 7.9610 30.3049 10 4.0 7.9616 30.3134 10 5.0 7.9636 30.3331 9 5.9 7.9645 30.3340 9 6.9 7.9658 30.3343 10 7.9 7.9641 30.3351 10 8.9 7.9679 30.3397 10 9.9 7.9976 30.3644 10 10.9 8.0217 30.3895 10 11.9 8.0471 30.4086 10 12.9 8.0532 30.4203 9 13.9 8.0507 30.4174 10 14.9 8.0455 30.4129 10 15.9 8.0476 30.4184 10 16.9 8.0669 30.4437 9 18.0 8.0862 30.4573 10 19.0 8.1099 30.4803 10 20.0 8.1222 30.4933 10 21.0 8.1256 30.4975 10 22.0 8.1291 30.4976 10 23.0 8.1335 30.5026 10 23.8 8.1382 30.5108 7