*2013/12/16 15:38:19.02 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2012/03/28 18:45:47.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 75 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : CE320E76 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 2.044 75.8277 2 Temperature:Primary 'deg C (ITS90)' 7.511689 7.542278 3 Salinity:T0:C0 PSS-78 29.62515 29.67996 4 Number_of_bin_records n/a 8 14 $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 : Rock Bay EVENT NUMBER : 17 LATITUDE : 50 19.85200 N ! (deg min) LONGITUDE : 125 28.53600 W ! (deg min) WATER DEPTH : 90 *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 3684 3684 CLEAN 5.0.4 2012/05/10 16:10:33 ? ? MERGEHDR 1.1 2012/05/10 17:36:16 3684 3684 ADTIMCH 4.3 2012/05/10 17:36:37 3684 3684 CALIB 11.7 2012/05/11 10:56:39 1575 1575 DELETE 6.3 2012/05/11 10:58:16 1575 771 CTDEDIT 4.61 2012/05/11 17:04:14 771 738 BINAVE 4.1.1 2012/05/11 17:26:34 738 75 REMOVECH 8.1.1 2012/05/12 15:40:40 75 75 HDREDIT2 2.5.1 2012/05/12 15:41:40 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:38:19 75 75 $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 66.01 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2012/05/11 17:04:14 33 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 15:41:40 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\1226-017.hex Software Version 1.59 Temperature SN = 5013 Conductivity SN = 3531 System UpLoad Time = Mar 27 2012 14:22:41 Rock Bay (#6b) 50 19.852n 125 28.536w 90m bottom CTD sent to 10m for 2min start-up. Ship re-positioned slightly during that ti me ds SBE 25 CTD V 4.1a SN 334 03/28/12 13:30:34.225 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.439 vmain = 11.1 iop = 192 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 7 03/28 10:45:47 smpls 27955 to 31638 nv = 0 avg = 1 stp = switch of S> # nquan = 7 # nvalues = 3684 # 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, 3684 # span 1 = -2.964, 73.512 # span 2 = 7.1303, 7.5432 # span 3 = -0.000052, 3.084705 # span 4 = -1.360, 1.359 # span 5 = 0.0000, 29.6829 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Mar 28 2012 10:45:47 [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 10:49:51, 7.21d [datcnv_vars = 5] # datcnv_in = P:\Cruise_Data_Processing\2012-26\RAW\CTD\2012-26-0017.hex P:\Crui se_Data_Processing\2012-26\Processing\doc\2012-26-ctd.xmlcon # datcnv_skipover = 0 # wfilter_date = May 10 2012 15:41:55, 7.21d # wfilter_in = P:\Cruise_Data_Processing\2012-26\Processing\convert\2012-26-0017 .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 15:44:06, 7.21d # celltm_in = P:\Cruise_Data_Processing\2012-26\Processing\wfilter\2012-26-0017. 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\2012-26-0017.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 2.0 7.5333 29.6314 10 3.0 7.5326 29.6325 14 4.0 7.5319 29.6339 13 5.0 7.5321 29.6337 13 6.0 7.5321 29.6339 12 7.1 7.5323 29.6339 11 8.0 7.5322 29.6342 10 9.0 7.5305 29.6371 10 10.0 7.5292 29.6396 10 11.0 7.5301 29.6382 10 12.1 7.5298 29.6390 10 13.0 7.5300 29.6390 9 14.0 7.5315 29.6366 10 15.0 7.5333 29.6334 9 16.0 7.5310 29.6373 11 17.0 7.5310 29.6375 9 18.0 7.5323 29.6352 10 19.0 7.5329 29.6346 10 20.0 7.5344 29.6326 11 21.0 7.5344 29.6328 10 22.0 7.5350 29.6322 10 23.0 7.5344 29.6331 11 24.0 7.5344 29.6333 9 25.0 7.5330 29.6358 11 26.0 7.5330 29.6360 10 27.0 7.5339 29.6348 10 28.0 7.5342 29.6341 10 29.0 7.5335 29.6356 10 30.0 7.5327 29.6376 10 31.0 7.5337 29.6357 10 32.0 7.5342 29.6352 9 33.0 7.5349 29.6344 10 34.0 7.5383 29.6289 9 35.0 7.5366 29.6318 10 36.0 7.5357 29.6336 10 37.0 7.5371 29.6314 10 38.0 7.5386 29.6288 9 39.0 7.5404 29.6260 10 40.0 7.5382 29.6296 9 41.0 7.5383 29.6300 9 42.0 7.5357 29.6341 9 43.0 7.5340 29.6372 9 44.0 7.5362 29.6336 9 45.0 7.5368 29.6327 9 46.0 7.5368 29.6328 8 46.9 7.5387 29.6303 9 48.0 7.5403 29.6275 9 49.0 7.5369 29.6335 10 50.0 7.5359 29.6351 10 51.0 7.5371 29.6334 10 52.0 7.5423 29.6252 9 53.0 7.5375 29.6331 9 54.0 7.5397 29.6293 10 55.1 7.5240 29.6560 9 56.0 7.5248 29.6556 9 57.0 7.5204 29.6627 8 58.0 7.5230 29.6591 9 59.0 7.5198 29.6640 9 60.0 7.5143 29.6743 10 61.0 7.5139 29.6755 9 62.0 7.5134 29.6759 9 63.0 7.5149 29.6735 9 64.0 7.5119 29.6790 10 65.0 7.5118 29.6795 9 66.0 7.5117 29.6800 9 67.0 7.5119 29.6797 9 68.0 7.5133 29.6774 9 69.0 7.5144 29.6756 10 70.0 7.5139 29.6768 10 71.0 7.5137 29.6770 10 72.0 7.5139 29.6768 10 73.0 7.5146 29.6759 11 74.0 7.5155 29.6743 10 75.0 7.5144 29.6763 12 75.8 7.5137 29.6778 10