*2013/12/16 15:38:19.41 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2012/03/29 20:39:00.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 92 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : F735F61D NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.30025 92.11065 2 Temperature:Primary 'deg C (ITS90)' 7.57275 7.694762 3 Salinity:T0:C0 PSS-78 29.21021 29.55096 4 Number_of_bin_records n/a 8 21 $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 : Thruston Bay EVENT NUMBER : 37 LATITUDE : 50 23.03700 N ! (deg min) LONGITUDE : 125 20.09000 W ! (deg min) WATER DEPTH : 91 *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 16:09:02 3511 3511 CLEAN 5.0.4 2012/05/10 16:10:38 ? ? MERGEHDR 1.1 2012/05/10 17:36:20 3511 3511 ADTIMCH 4.3 2012/05/10 17:36:41 3511 3511 CALIB 11.7 2012/05/11 10:56:42 2172 2172 DELETE 6.3 2012/05/11 10:58:19 2172 1132 CTDEDIT 4.61 2012/05/11 16:32:09 1132 1114 BINAVE 4.1.1 2012/05/11 17:26:35 1114 92 REMOVECH 8.1.1 2012/05/12 15:40:41 92 92 HDREDIT2 2.5.1 2012/05/12 15:41:41 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:38:19 92 92 $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 10:56:42 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 82.63 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2012/05/11 16:32:09 18 records were deleted in this editing session. 48 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 15:40:41 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\1226-037.hex Software Version 1.59 Temperature SN = 5013 Conductivity SN = 3531 System UpLoad Time = Mar 28 2012 18:35:00 #8 Thruston Bay 50 23.037n 125 20.090w 106m bottom, estimate weight touched bottomw ds SBE 25 CTD V 4.1a SN 334 03/29/12 17:42:42.347 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.414 vmain = 11.0 iop = 194 vlith = 5.0 ncasts = 26 samples = 120557 free = 927525 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 19 03/29 12:39:00 smpls 86440 to 89950 nv = 0 avg = 1 stp = switch o f S> # nquan = 7 # nvalues = 3511 # 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, 3511 # span 1 = -2.785, 90.126 # span 2 = 7.5726, 8.5725 # span 3 = -0.002611, 3.084249 # span 4 = -1.358, 1.247 # span 5 = 0.0000, 29.5512 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Mar 29 2012 12:39:00 [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 10:49:59, 7.21d [datcnv_vars = 5] # datcnv_in = P:\Cruise_Data_Processing\2012-26\RAW\CTD\2012-26-0037.hex P:\Crui se_Data_Processing\2012-26\Processing\doc\2012-26-ctd.xmlcon # datcnv_skipover = 0 # wfilter_date = May 10 2012 15:41:57, 7.21d # wfilter_in = P:\Cruise_Data_Processing\2012-26\Processing\convert\2012-26-0037 .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 15:44:08, 7.21d # celltm_in = P:\Cruise_Data_Processing\2012-26\Processing\wfilter\2012-26-0037. 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 15:46:05, 7.21d [derive_vars = 1] # Derive_in = P:\Cruise_Data_Processing\2012-26\Processing\celltm\2012-26-0037.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 1.3 7.6948 29.2102 8 2.0 7.6853 29.2179 14 3.0 7.6754 29.2217 15 4.0 7.6725 29.2186 12 5.0 7.6724 29.2194 11 6.0 7.6718 29.2233 11 7.0 7.6716 29.2323 11 8.0 7.6700 29.2500 11 9.0 7.6572 29.3135 11 10.0 7.6496 29.3342 10 11.0 7.6468 29.3497 11 12.0 7.6469 29.4188 12 13.0 7.6469 29.4305 13 14.0 7.6463 29.4898 12 15.0 7.6431 29.4981 13 16.0 7.6377 29.5007 13 17.0 7.6373 29.5007 13 18.0 7.6331 29.5027 12 19.0 7.6177 29.5071 15 20.0 7.6215 29.5051 13 21.0 7.6037 29.5106 14 22.0 7.6035 29.5103 13 23.0 7.6072 29.5108 16 24.0 7.6043 29.5114 17 25.0 7.6005 29.5123 21 26.0 7.6038 29.5120 15 27.0 7.6021 29.5127 16 28.0 7.5999 29.5130 14 29.0 7.6020 29.5128 15 30.0 7.6011 29.5130 14 31.0 7.5960 29.5143 14 32.0 7.5958 29.5143 15 33.0 7.5941 29.5156 14 34.0 7.5944 29.5154 14 35.0 7.5895 29.5187 13 35.9 7.5877 29.5197 13 37.0 7.5881 29.5196 13 38.0 7.5858 29.5222 13 39.0 7.5853 29.5228 14 40.0 7.5855 29.5234 12 41.0 7.5854 29.5239 14 42.0 7.5856 29.5238 13 43.0 7.5858 29.5234 13 44.0 7.5860 29.5243 13 45.0 7.5853 29.5255 13 46.0 7.5849 29.5254 12 47.0 7.5848 29.5257 14 48.0 7.5852 29.5249 13 49.0 7.5845 29.5255 15 50.0 7.5835 29.5269 13 51.0 7.5829 29.5279 14 52.0 7.5826 29.5283 12 53.0 7.5822 29.5290 13 54.0 7.5815 29.5306 14 55.0 7.5816 29.5309 13 56.0 7.5817 29.5312 12 57.0 7.5819 29.5311 12 58.0 7.5827 29.5308 11 59.0 7.5828 29.5306 10 60.0 7.5828 29.5307 10 61.0 7.5830 29.5305 11 62.0 7.5825 29.5313 10 63.0 7.5827 29.5310 10 64.0 7.5825 29.5315 11 65.0 7.5824 29.5318 9 66.0 7.5829 29.5313 11 67.0 7.5831 29.5312 10 68.0 7.5815 29.5343 10 69.0 7.5809 29.5355 10 70.0 7.5805 29.5362 10 71.0 7.5803 29.5367 10 72.0 7.5796 29.5376 9 72.9 7.5790 29.5387 10 74.0 7.5768 29.5417 9 75.0 7.5750 29.5448 10 76.0 7.5750 29.5449 10 77.0 7.5736 29.5470 10 78.0 7.5732 29.5477 9 79.0 7.5728 29.5487 10 80.0 7.5729 29.5487 10 81.0 7.5731 29.5486 9 82.0 7.5733 29.5487 9 83.0 7.5728 29.5495 11 84.0 7.5728 29.5495 9 85.0 7.5730 29.5494 10 86.0 7.5730 29.5495 11 87.0 7.5732 29.5496 10 88.0 7.5731 29.5497 11 89.0 7.5729 29.5501 9 90.0 7.5728 29.5502 11 91.0 7.5728 29.5510 10 92.1 7.5728 29.5508 20