*2013/12/16 15:38:18.79 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2012/03/27 20:12:07.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 35 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 28958F1C NUMBER OF CHANNELS : 4 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.3775 34.86931 2 Temperature:Primary 'deg C (ITS90)' 7.647587 7.655231 3 Salinity:T0:C0 PSS-78 29.3549 29.35896 4 Number_of_bin_records n/a 2 32 $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 : Pulton Bay EVENT NUMBER : 6 LATITUDE : 50 18.32000 N ! (deg min) LONGITUDE : 125 16.24000 W ! (deg min) WATER DEPTH : 39 *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 16:08:55 2609 2609 CLEAN 5.0.4 2012/05/10 16:10:31 ? ? MERGEHDR 1.1 2012/05/10 17:36:14 2609 2609 ADTIMCH 4.3 2012/05/10 17:36:33 2609 2609 CALIB 11.7 2012/05/11 10:56:36 2609 2609 DELETE 6.3 2012/05/11 10:58:13 2609 604 CTDEDIT 4.61 2012/05/11 11:22:25 604 545 BINAVE 4.1.1 2012/05/11 17:26:33 545 35 REMOVECH 8.1.1 2012/05/12 15:40:39 35 35 HDREDIT2 2.5.1 2012/05/12 15:41:40 ? ? CHANGE_CTD_CHANNEL_NAMES 1.0 2013/12/16 15:38:18 35 35 $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 10:56:36 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 25.09 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT 2012/05/11 11:22:25 59 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 15:40:39 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\1226-003.hex Software Version 1.59 Temperature SN = 5013 Conductivity SN = 3531 System UpLoad Time = Mar 26 2012 13:56:13 Pulton Bay #3 50 18.320n 125 16.24w ds SBE 25 CTD V 4.1a SN 334 03/27/12 13:04:36.086 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.493 vmain = 11.6 iop = 186 vlith = 5.1 ncasts = 4 samples = 14086 free = 1033996 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 = 3060 battery type = ALKALINE 0 external voltages sampled S> dh cast 3 03/27 12:12:07 smpls 11477 to 14085 nv = 0 avg = 1 stp = switch of S> # nquan = 7 # nvalues = 2609 # 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, 2609 # span 1 = -2.823, 32.590 # span 2 = 7.6467, 9.7155 # span 3 = -0.001258, 3.108753 # span 4 = -1.132, 0.906 # span 5 = 0.0000, 29.8461 # span 6 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Mar 27 2012 12:12:07 [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 10:49:46, 7.21d [datcnv_vars = 5] # datcnv_in = P:\Cruise_Data_Processing\2012-26\RAW\CTD\2012-26-0006.hex P:\Crui se_Data_Processing\2012-26\Processing\doc\2012-26-ctd.xmlcon # datcnv_skipover = 0 # wfilter_date = May 10 2012 15:41:54, 7.21d # wfilter_in = P:\Cruise_Data_Processing\2012-26\Processing\convert\2012-26-0006 .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 15:44:05, 7.21d # celltm_in = P:\Cruise_Data_Processing\2012-26\Processing\wfilter\2012-26-0006. 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 15:46:01, 7.21d [derive_vars = 1] # Derive_in = P:\Cruise_Data_Processing\2012-26\Processing\celltm\2012-26-0006.c nv P:\Cruise_Data_Processing\2012-26\Processing\doc\2012-26-ctd.xmlcon # file_type = ascii END* CTDEDIT was used to remove records from the top 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 1.4 7.6541 29.3549 2 2.0 7.6550 29.3553 28 3.0 7.6552 29.3557 32 4.0 7.6541 29.3560 28 5.0 7.6516 29.3564 30 6.0 7.6481 29.3572 24 7.0 7.6476 29.3574 23 8.0 7.6482 29.3575 18 9.0 7.6487 29.3573 16 10.1 7.6498 29.3573 14 11.0 7.6500 29.3571 14 12.0 7.6496 29.3571 15 13.0 7.6484 29.3576 13 14.0 7.6483 29.3575 13 15.0 7.6486 29.3574 13 16.0 7.6491 29.3571 12 17.0 7.6492 29.3572 12 18.0 7.6483 29.3573 12 19.0 7.6481 29.3572 12 20.0 7.6488 29.3569 13 21.0 7.6493 29.3566 11 22.0 7.6494 29.3570 12 23.0 7.6486 29.3571 12 24.0 7.6492 29.3571 13 25.0 7.6490 29.3573 12 26.0 7.6479 29.3577 12 27.0 7.6480 29.3576 13 28.0 7.6479 29.3579 12 29.0 7.6478 29.3582 12 30.0 7.6478 29.3584 12 31.0 7.6478 29.3589 12 32.0 7.6483 29.3589 13 33.0 7.6487 29.3590 13 34.0 7.6487 29.3587 16 34.9 7.6491 29.3587 26