*2013/12/16 15:38:19.10 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2012/03/28 20:47:56.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 53 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : C90C969A NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.112083 52.86658 2 Temperature:Primary 'deg C (ITS90)' 7.488242 7.53425 3 Salinity:T0:C0 PSS-78 29.64256 29.72432 4 Number_of_bin_records n/a 9 18 $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 : 06C EVENT NUMBER : 21 LATITUDE : 50 21.53800 N ! (deg min) LONGITUDE : 125 21.53800 W ! (deg min) WATER DEPTH : 54 *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 16:08:58 2623 2623 CLEAN 5.0.4 2012/05/10 16:10:34 ? ? MERGEHDR 1.1 2012/05/10 17:36:17 2623 2623 ADTIMCH 4.3 2012/05/10 17:36:37 2623 2623 CALIB 11.7 2012/05/11 10:56:39 1359 1359 DELETE 6.3 2012/05/11 10:58:16 1359 606 CTDEDIT 4.61 2012/05/11 17:00:02 606 591 BINAVE 4.1.1 2012/05/11 17:26:34 591 53 REMOVECH 8.1.1 2012/05/12 15:40:40 53 53 HDREDIT2 2.5.1 2012/05/12 15:41:41 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:38:19 53 53 $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 10:56:39 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 43.25 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2012/05/11 17:00:02 15 records were deleted in this editing session. No data values were changed. -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\1226-021.hex Software Version 1.59 Temperature SN = 5013 Conductivity SN = 3531 System UpLoad Time = Mar 27 2012 14:16:14 06C 50 21.538n 125 21.538w 54m bottom, weight (1.5m under ctd) briefly touched bottom ds SBE 25 CTD V 4.1a SN 334 03/28/12 13:23:47.506 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.439 vmain = 11.4 iop = 189 vlith = 5.1 ncasts = 10 samples = 38811 free = 1009271 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 9 03/28 12:47:56 smpls 36188 to 38810 nv = 0 avg = 1 stp = switch of S> # nquan = 7 # nvalues = 2623 # 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, 2623 # span 1 = -2.997, 50.748 # span 2 = 7.4869, 7.5965 # span 3 = -0.000150, 3.086174 # span 4 = -1.132, 1.133 # span 5 = 0.0000, 29.7265 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Mar 28 2012 12:47:56 [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 10:49:52, 7.21d [datcnv_vars = 5] # datcnv_in = P:\Cruise_Data_Processing\2012-26\RAW\CTD\2012-26-0021.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\2012-26-0021 .cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # celltm_date = May 10 2012 15:44:07, 7.21d # celltm_in = P:\Cruise_Data_Processing\2012-26\Processing\wfilter\2012-26-0021. 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 15:46:03, 7.21d [derive_vars = 1] # Derive_in = P:\Cruise_Data_Processing\2012-26\Processing\celltm\2012-26-0021.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. 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 1.1 7.5314 29.6449 12 2.0 7.5300 29.6478 17 3.0 7.5312 29.6457 16 4.0 7.5316 29.6450 15 5.0 7.5313 29.6456 14 6.0 7.5286 29.6508 15 7.0 7.5271 29.6540 15 8.0 7.5279 29.6536 13 9.0 7.5270 29.6548 13 10.0 7.5233 29.6618 9 11.0 7.5229 29.6626 11 12.0 7.5254 29.6580 12 13.0 7.5311 29.6467 11 14.0 7.5283 29.6530 11 15.0 7.5309 29.6472 11 16.0 7.5281 29.6532 12 17.0 7.5215 29.6662 11 18.0 7.5220 29.6656 11 19.0 7.5257 29.6577 10 20.0 7.5227 29.6643 10 21.0 7.5268 29.6557 9 22.0 7.5324 29.6450 9 23.0 7.5307 29.6476 9 24.0 7.5324 29.6455 10 25.0 7.5335 29.6430 10 26.0 7.5326 29.6458 10 27.0 7.5328 29.6455 11 28.0 7.5338 29.6437 11 29.0 7.5342 29.6426 10 30.0 7.5325 29.6461 10 31.0 7.5290 29.6529 11 32.1 7.5284 29.6539 11 33.0 7.5259 29.6590 10 34.0 7.5217 29.6673 11 35.0 7.5195 29.6723 10 36.0 7.5174 29.6766 10 37.0 7.5174 29.6762 10 38.0 7.5156 29.6788 10 39.0 7.5168 29.6770 10 40.0 7.5009 29.7018 10 41.0 7.4966 29.7087 10 42.0 7.4914 29.7172 9 43.0 7.4901 29.7196 11 44.0 7.4901 29.7200 9 45.0 7.4905 29.7193 10 46.0 7.4903 29.7199 10 47.0 7.4901 29.7205 10 48.0 7.4898 29.7212 9 49.0 7.4902 29.7205 10 50.0 7.4899 29.7212 11 51.0 7.4897 29.7218 11 51.9 7.4893 29.7226 18 52.9 7.4882 29.7243 12