*2013/12/16 15:38:19.21 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2012/03/29 00:01:45.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 48 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 15A9D199 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.151 47.8778 2 Temperature:Primary 'deg C (ITS90)' 7.60555 7.68518 3 Salinity:T0:C0 PSS-78 29.34972 29.52627 4 Number_of_bin_records n/a 7 17 $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: P:\Cruise_Data_Processing\2012-26\Pro $END *ADMINISTRATION MISSION : 2012-26 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Discovery Island Sea Lice SCIENTIST : Young K. PLATFORM : Nucleus *LOCATION GEOGRAPHIC AREA : Discovery Islands STATION : #11 EVENT NUMBER : 26 LATITUDE : 50 20.69800 N ! (deg min) LONGITUDE : 125 24.00600 W ! (deg min) WATER DEPTH : 49 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 334 $REMARKS SOFTWARE VERSION 1.59 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! ------------------------ ------ ---------- -------- --------- --------- SBE_IOS 3.1.2 2012/05/10 16:09:00 2824 2824 CLEAN 5.0.4 2012/05/10 16:10:36 ? ? MERGEHDR 1.1 2012/05/10 17:36:18 2824 2824 ADTIMCH 4.3 2012/05/10 17:36:39 2824 2824 CALIB 11.7 2012/05/11 10:56:40 1475 1475 DELETE 6.3 2012/05/11 10:58:17 1475 626 CTDEDIT 4.61 2012/05/11 16:54:47 626 584 BINAVE 4.1.1 2012/05/11 17:26:35 584 48 REMOVECH 8.1.1 2012/05/12 15:40:40 48 48 HDREDIT2 2.5.1 2012/05/12 15:41:41 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:38:19 48 48 $END $REMARKS -CLEAN functions: 2012/05/10 16:10:30 20 Set event to last 4 characters of file name -The following ADTIMCH parameters were used. Add 8.00 hours to times in header file section -CALIB parameters: 2012/05/11 10:56:40 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2012-26\Processing\doc\2012-26-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 2 Pressure:StrainGauge dbars 10 0.2500000E+01 0.1000000E+01 -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 < 0.20m/s (calculated over 5 points) will be deleted. Drop rate applies in the range 10.00 to 39.25 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2012/05/11 16:54:47 42 records were deleted in this editing session. 4 changes in channel Salinity:T0:C0 -The following BINAVE parameters were used: Bin channel = Pressure:StrainGauge 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 2012/05/12 15:40:40 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Descent_Rate [m/s] Flag -HEADER EDITS: 2012/05/12 15:41:41 Applied edit header: P:\Cruise_Data_Processing\2012-26\Processing\doc\2012-26-hdr.txt Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Units: dbars ==> decibar Format: F10.3 ==> F7.1 Channel 3: Salinity:Practical:T0:C0 [PSS-78] Name: Salinity:T0:C0 ==> Salinity:Practical:T0:C0 $END *COMMENTS SBE HEADER Sea-Bird SBE25 Data File: FileName = C:\Users\WaterProperties\Desktop\CTD Data\1226-026.hex Software Version 1.59 Temperature SN = 5013 Conductivity SN = 3531 System UpLoad Time = Mar 27 2012 17:39:01 #11 - across Howe Island 50 20.698n 125 24.006 Bottom - 49m Touched bottom with weight ds SBE 25 CTD V 4.1a SN 334 03/28/12 16:47:20.311 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.443 vmain = 11.0 iop = 193 vlith = 5.0 ncasts = 13 samples = 54726 free = 993356 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 = 501 battery type = ALKALINE 0 external voltages sampled S> dh cast 12 03/28 16:01:45 smpls 51902 to 54725 nv = 0 avg = 1 stp = switch o f S> # nquan = 7 # nvalues = 2824 # 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 = 1, 2824 # span 1 = -2.823, 46.746 # span 2 = 7.6033, 7.6929 # span 3 = 0.005165, 3.076710 # span 4 = -1.132, 1.132 # span 5 = 0.0366, 29.5264 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Mar 28 2012 16:01:45 [Instrument's time stamp, header] # bad_flag = -9.990e-29 # # # # # 5013 # 30-Dec-10 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.36827688e-003 # 6.37644136e-004 # 2.08195791e-005 # 1.72930982e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3531 # 29-Dec-10 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.02007086e+001 # 1.55928564e+000 # -1.50293924e-003 # 2.03428753e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0464 # 17-Jan-11 # 7.937995e+002 # -2.072391e-001 # 2.742260e-007 # 0.00000 # # # # datcnv_date = Apr 03 2012 10:49:54, 7.21d [datcnv_vars = 5] # datcnv_in = P:\Cruise_Data_Processing\2012-26\RAW\CTD\2012-26-0026.hex P:\Crui se_Data_Processing\2012-26\Processing\doc\2012-26-ctd.xmlcon # datcnv_skipover = 0 # wfilter_date = May 10 2012 15:41:56, 7.21d # wfilter_in = P:\Cruise_Data_Processing\2012-26\Processing\convert\2012-26-0026 .cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # celltm_date = May 10 2012 15:44:07, 7.21d # celltm_in = P:\Cruise_Data_Processing\2012-26\Processing\wfilter\2012-26-0026. cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = May 10 2012 15:46:04, 7.21d [derive_vars = 1] # Derive_in = P:\Cruise_Data_Processing\2012-26\Processing\celltm\2012-26-0026.c nv P:\Cruise_Data_Processing\2012-26\Processing\doc\2012-26-ctd.xmlcon # file_type = ascii END* -------------------------------------------------------------------------------- Note: Some records from an initial soak period were removed using a text editor. CTDEDIT was used to remove records from the top and bottom of the cast; salinity was cleaned. Data Processing Notes: ---------------------- The pressure sensor was reading very low so has been recalibrated by adding 2.5db. There were only 3 salinity calibration bottles, but they suggest that the CTD salinity is within ±0.01. For details on the processing see processing report: 2012-26-proc.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------- ---- ------ ------------ Pressure:StrainGauge dbars 10 -99 () (2.5 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 7.6852 29.3497 10 2.0 7.6624 29.4144 13 3.0 7.6518 29.4444 14 4.0 7.6446 29.4601 11 5.0 7.6423 29.4645 13 6.0 7.6383 29.4722 11 7.0 7.6370 29.4754 10 8.0 7.6334 29.4820 11 9.0 7.6316 29.4851 11 10.0 7.6303 29.4876 10 10.9 7.6262 29.4937 10 12.0 7.6234 29.4981 11 13.1 7.6227 29.4993 10 14.0 7.6197 29.5047 10 15.0 7.6155 29.5099 11 16.0 7.6151 29.5101 10 16.9 7.6146 29.5108 13 18.0 7.6137 29.5116 13 19.0 7.6128 29.5124 11 20.0 7.6130 29.5126 13 21.0 7.6121 29.5144 11 22.0 7.6114 29.5163 12 23.0 7.6107 29.5177 13 24.0 7.6077 29.5219 11 25.0 7.6075 29.5222 13 26.0 7.6088 29.5207 12 27.0 7.6076 29.5225 13 28.0 7.6081 29.5220 13 29.0 7.6081 29.5221 12 30.0 7.6082 29.5221 14 31.0 7.6083 29.5222 13 32.0 7.6085 29.5222 13 33.0 7.6086 29.5219 13 34.0 7.6081 29.5221 11 35.0 7.6078 29.5225 12 36.0 7.6067 29.5237 12 37.0 7.6063 29.5244 12 38.0 7.6066 29.5242 12 39.0 7.6069 29.5240 14 40.0 7.6066 29.5244 12 41.0 7.6058 29.5253 15 42.0 7.6056 29.5259 14 43.0 7.6056 29.5257 16 44.0 7.6057 29.5259 15 45.0 7.6059 29.5258 16 46.3 7.6058 29.5263 7 47.0 7.6057 29.5263 17 47.9 7.6058 29.5262 10