*2013/12/16 15:38:19.62 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2012/03/29 23:27:49.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 73 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : B44B463 NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.960692 74.81107 2 Temperature:Primary 'deg C (ITS90)' 7.736275 7.746123 3 Salinity:T0:C0 PSS-78 29.48889 29.50603 4 Number_of_bin_records n/a 1 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 : John Pt EVENT NUMBER : 45 LATITUDE : 50 26.60600 N ! (deg min) LONGITUDE : 125 19.00600 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 16:09:04 3357 3357 CLEAN 5.0.4 2012/05/10 16:10:40 ? ? MERGEHDR 1.1 2012/05/10 17:36:22 3357 3357 ADTIMCH 4.3 2012/05/10 17:36:44 3357 3357 CALIB 11.7 2012/05/11 10:56:44 1951 1951 DELETE 6.3 2012/05/11 10:58:20 1951 966 CTDEDIT 4.61 2012/05/11 15:19:06 966 911 BINAVE 4.1.1 2012/05/11 17:26:36 911 73 REMOVECH 8.1.1 2012/05/12 15:40:41 73 73 HDREDIT2 2.5.1 2012/05/12 15:41:41 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:38:19 73 73 $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 10:56:44 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 65.02 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2012/05/11 15:19:06 55 records were deleted in this editing session. 60 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\1226-045.hex Software Version 1.59 Temperature SN = 5013 Conductivity SN = 3531 System UpLoad Time = Mar 28 2012 18:46:46 #16 John's Pt 50 26.606n 125 19.006w 90m, estimate ds SBE 25 CTD V 4.1a SN 334 03/29/12 17:54:58.042 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.414 vmain = 10.6 iop = 197 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 23 03/29 15:27:49 smpls 108264 to 111620 nv = 0 avg = 1 stp = switch of S> # nquan = 7 # nvalues = 3357 # 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, 3357 # span 1 = -2.709, 72.520 # span 2 = 7.7337, 8.0966 # span 3 = -0.000029, 3.094918 # span 4 = -1.133, 1.133 # span 5 = 0.0000, 29.6132 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Mar 29 2012 15:27:49 [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 10:50:02, 7.21d [datcnv_vars = 5] # datcnv_in = P:\Cruise_Data_Processing\2012-26\RAW\CTD\2012-26-0045.hex P:\Crui se_Data_Processing\2012-26\Processing\doc\2012-26-ctd.xmlcon # datcnv_skipover = 0 # wfilter_date = May 10 2012 15:41:58, 7.21d # wfilter_in = P:\Cruise_Data_Processing\2012-26\Processing\convert\2012-26-0045 .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 15:44:09, 7.21d # celltm_in = P:\Cruise_Data_Processing\2012-26\Processing\wfilter\2012-26-0045. 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 15:46:06, 7.21d [derive_vars = 1] # Derive_in = P:\Cruise_Data_Processing\2012-26\Processing\celltm\2012-26-0045.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 of the cast and records corrupted by shed wakes; salinity was cleaned. The vessel drifted into shallower water during this 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 7.7377 29.5041 13 3.0 7.7369 29.5040 14 4.0 7.7363 29.5042 12 5.0 7.7370 29.5035 12 6.0 7.7369 29.5039 12 7.0 7.7375 29.5033 12 7.6 7.7378 29.5033 1 9.2 7.7382 29.5021 3 10.3 7.7383 29.5021 3 10.7 7.7382 29.5022 5 13.0 7.7363 29.5037 12 14.0 7.7367 29.5052 13 15.0 7.7365 29.5044 13 16.0 7.7378 29.5045 13 17.0 7.7371 29.5060 15 18.0 7.7407 29.5045 15 19.0 7.7390 29.5050 17 20.1 7.7458 29.5049 16 21.0 7.7459 29.5046 15 22.0 7.7461 29.5048 17 23.0 7.7391 29.5009 15 24.0 7.7395 29.5007 15 25.0 7.7392 29.5009 15 26.0 7.7416 29.4944 14 27.0 7.7436 29.4892 16 28.0 7.7438 29.4891 14 29.0 7.7441 29.4889 15 30.1 7.7446 29.4893 16 31.1 7.7445 29.4908 15 32.0 7.7447 29.4908 14 32.9 7.7445 29.4910 16 33.9 7.7445 29.4905 17 35.0 7.7444 29.4902 18 36.0 7.7438 29.4912 12 36.9 7.7437 29.4909 14 38.0 7.7429 29.4930 13 39.0 7.7433 29.4928 12 40.0 7.7443 29.4914 12 41.0 7.7444 29.4921 11 41.9 7.7448 29.4928 12 43.0 7.7439 29.4942 10 44.0 7.7415 29.4972 10 44.9 7.7415 29.4977 12 46.0 7.7412 29.4981 12 47.0 7.7443 29.4938 11 48.0 7.7425 29.4964 11 49.0 7.7422 29.4971 12 50.0 7.7409 29.4989 10 51.0 7.7411 29.4988 12 52.0 7.7378 29.5032 11 53.0 7.7388 29.5022 10 54.0 7.7394 29.5015 11 55.0 7.7379 29.5039 10 56.0 7.7365 29.5059 11 57.0 7.7373 29.5050 11 58.0 7.7404 29.5010 11 59.0 7.7380 29.5043 13 60.0 7.7375 29.5051 10 61.0 7.7398 29.5029 13 62.0 7.7426 29.5033 14 63.0 7.7426 29.5051 12 63.9 7.7420 29.5052 13 65.0 7.7418 29.5056 12 66.1 7.7435 29.5051 11 67.0 7.7438 29.5052 12 68.0 7.7444 29.5045 12 69.0 7.7415 29.5053 12 70.0 7.7411 29.5045 11 71.0 7.7425 29.5034 13 72.0 7.7431 29.5020 14 73.1 7.7412 29.5040 14 74.1 7.7420 29.5040 15 74.8 7.7422 29.5037 16