*2015/11/26 17:14:00.10 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2015/05/25 13:56:39.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 53 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : A05E27BD NUMBER OF CHANNELS : 5 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 0.2844286 52.06384 2 Temperature:Primary 'deg C (ITS90)' 10.7747 10.7888 3 Fluorescence:URU:Wetlabs mg/m^3 1.4575 1.751111 4 Salinity:T0:C0 PSS-78 29.1467 29.35599 5 Number_of_bin_records n/a 1 19 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 9 F ' ' 4 3 -99 ' ' 8 F ' ' 3 4 -99 ' ' 9 F ' ' 4 5 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2015-25\Pro $END *ADMINISTRATION MISSION : 2015-25 AGENCY : PBS, Salmon And Freshwater Ecosystems, Nanaimo, B.C. COUNTRY : Canada PROJECT : Discovery Island Purse Seine SCIENTIST : Neville C. PLATFORM : Nordic Queen *LOCATION GEOGRAPHIC AREA : Discovery Islands STATION : Set 8 EVENT NUMBER : 16 LATITUDE : 50 18.27700 N ! (deg min) LONGITUDE : 125 19.95500 W ! (deg min) WATER DEPTH : 73 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 0404 $TABLE: SENSORS ! Name Abs Depth Serial No ! --------------------------------- -------------- ---------- Temperature ' ' 2095 Conductivity ' ' 1764 'Pressure:Strain Gauge' ' ' 0482 'Fluorometer:WET Labs ECO-AFL/FL' ' ' 2216 'Oxygen:SBE 43' ' ' 1483 pH ' ' 0851 $END $REMARKS SOFTWARE VERSION 1.59 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.4.1 2015/11/26 09:53:57 3448 3448 CLEAN 5.2.1 2015/11/26 09:54:30 3448 3448 MERGEHDR 1.3 2015/11/26 09:55:22 3448 3448 ADTIMCH 4.4 2015/11/26 09:56:51 3448 3448 REVERSE 2.0 2015/11/26 09:58:57 3448 3448 DELETE 6.3 2015/11/26 09:59:17 3448 694 CTDEDIT 5.0.4 2015/11/26 10:09:49 694 657 FILTERS 4.3 2015/11/26 15:52:08 657 657 BINAVE 4.2 2015/11/26 15:54:08 657 53 REMOVECH 8.2 2015/11/26 15:56:04 53 53 HDREDIT2 3.0.2 2015/11/26 17:14:00 ? ? $END $REMARKS -CLEAN functions: 2015/11/26 09:54:29 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure:StrainGauge Set event to last 4 characters of file name -The following ADTIMCH parameters were used. Add 7.00 hours to times in header file section -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 < 0.30m/s (calculated over 5 points) will be deleted. Drop rate applies in the range 10.00 to 42.69 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.0.4 2015/11/26 10:09:49 37 records were deleted in this editing session. 52 changes in channel Salinity:T0:C0 -The following FILTER parameters were used. Median filter was used. Filter width = 5 The following channel(s) were filtered. Fluorescence:URU:Wetlabs:ECO-AFL -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 2015/11/26 15:56:04 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] pH:SBE [pH Units] Descent_Rate [m/s] Oxygen:Dissolved:SBE [mL/L] Flag -HEADER EDITS: 2015/11/26 17:14:00 Applied edit header: P:\Cruise_Data_Processing\2015-25\Processing\doc\2015-25-HDR.TXT Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Format: F10.3 ==> F7.1 Channel 3: Fluorescence:URU:Wetlabs [mg/m^3] Name: Fluorescence:URU:Wetlabs:ECO-AFL ==> Fluorescence:URU:Wetlabs $END *COMMENTS SBE HEADER Sea-Bird SBE25 Data File: FileName = C:\Users\WaterProperties-16\Desktop\SOG2015-05\sog2015-05 S008.hex Software Version 1.59 Temperature SN = 2095 Conductivity SN = 1764 System UpLoad Time = May 26 2015 17:56:19 sert number 8 may 25 2015 event 16 ds SBE 25 CTD V 4.1c SN 0404 05/26/15 17:55:33.451 external pressure sensor, range = 5700 psia, tcval = 0 xtal = 9437232 clk = 32768.167 vmain = 11.1 iop = 203 vlith = 5.3 ncasts = 8 samples = 126586 free = 518387 lwait = 0 msec CTD configuration: number of scans averaged = 1, data stored at 8 scans per second real time data transmitted at 8 scans per second minimum conductivity frequency for pump turn on = 2690 pump delay = 45 seconds battery type = ALKALINE 3 external voltages sampled stored voltage # 0 = external voltage 0 stored voltage # 1 = external voltage 4 stored voltage # 2 = external voltage 5 S> dh cast 0 05/25 06:56:39 smpls 0 to 3447 nv = 3 avg = 1 stp = switch of S> # nquan = 11 # nvalues = 3448 # 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 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3] # name 5 = sbeox0V: Oxygen raw, SBE 43 [V] # name 6 = ph: pH # name 7 = dz/dtM: Descent Rate [m/s] # name 8 = sal00: Salinity, Practical [PSU] # name 9 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 0.5 # name 10 = flag: flag # span 0 = 1, 3448 # span 1 = -0.866, 52.693 # span 2 = 10.7580, 12.2322 # span 3 = 0.000172, 3.322765 # span 4 = 0.1429, 64.3810 # span 5 = 0.0000, 0.0073 # span 6 = -2.810, 1.803 # span 7 = -1.983, 2.148 # span 8 = 0.0065, 29.4332 # span 9 = -1.8068, -1.4345 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = May 25 2015 06:56:39 [Instrument's time stamp, header] # bad_flag = -9.990e-29 # # # # # 2095 # 01-Apr-11 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.13052507e-003 # 6.28715579e-004 # 2.08569538e-005 # 2.14210359e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 1764 # 03-Jan-14 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -4.15152248e+000 # 4.86957830e-001 # -5.49147277e-004 # 5.07581267e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0482 # 17-Jan-14 # 6.406290e+003 # -1.751716e+000 # -6.395491e-006 # 0.00000 # # # # # # 2216 # # 1.30000000e+001 # # 0.0000 # # # # # # 1483 # 17-Jan-14 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.7456e-001 # -0.5144 # -4.1278e-003 # 2.0586e-004 # -2.9344e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.2300 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 0851 # Sept 4th 2014 # 4.6134 # 2.5497 # # # # datcnv_date = Nov 24 2015 14:46:37, 7.23.2 [datcnv_vars = 8] # datcnv_in = P:\Cruise_Data_Processing\2015-25\RAW\CTD\2015-25-0016.hex P:\Crui se_Data_Processing\2015-25\Processing\doc\2015-25-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # filter_date = Nov 26 2015 09:50:14, 7.23.2 # filter_in = P:\Cruise_Data_Processing\2015-25\Processing\convert\2015-25-0016. cnv # filter_low_pass_tc_A = 0.500 # filter_low_pass_tc_B = 1.000 # filter_low_pass_A_vars = prSM # filter_low_pass_B_vars = t090C c0S/m # celltm_date = Nov 26 2015 09:50:48, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2015-25\Processing\filter\2015-25-0016.c nv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Nov 26 2015 09:51:16, 7.23.2 [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2015-25\Processing\filter\2015-25-0016.c nv P:\Cruise_Data_Processing\2015-15\Processing\doc\2015-15-ctd.XMLCON # derive_time_window_docdt = seconds: 0.5 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove records corrupted by shed wakes; bad salinity points were removed. ---------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Fluorescence data are nominal and unedited, except that some records were removed in editing temperature and salinity. There was no salinity calibration sampling and no other information available on which to base a recalibration. WARNING: The pH:SBE:Nominal data should be used with caution; no field calibration data were available at the time of processing. Some data were removed in editing temperature and salinity and where the pH sensor had clearly malfunctioned, but the data are otherwise unedited. Calibration is required for each cast to get absolute pH values, although general trends within a cast are likely real. For details on the processing see processing report: 2015-25-proc.doc. ---------------------------------------------------------------------------------- !--1--- ---2---- ---3--- ---4---- -5-- !Pressu Temperat Fluores Salinity Numb !re ure: cence: :T0:C0 er_o ! Primary URU: ~bin ! Wetlabs _rec ! ords !------ -------- ------- -------- ---- *END OF HEADER 0.3 10.7847 1.638 29.1467 7 0.9 10.7851 1.664 29.2801 14 2.0 10.7847 1.727 29.3247 11 3.0 10.7817 1.678 29.3321 9 4.1 10.7803 1.575 -99.0000 13 5.1 10.7802 1.664 29.3346 14 6.0 10.7802 1.556 29.3352 8 7.0 10.7802 1.559 29.3358 14 8.0 10.7803 1.586 29.3366 15 9.0 10.7804 1.554 29.3362 11 10.0 10.7806 1.511 29.3367 11 11.1 10.7808 1.516 29.3365 8 11.9 10.7809 1.624 29.3365 1 13.0 10.7811 1.538 -99.0000 12 14.0 10.7817 1.606 29.3374 4 15.1 10.7821 1.599 29.3381 12 16.0 10.7822 1.579 29.3385 13 16.9 10.7823 1.545 29.3386 12 18.0 10.7824 1.587 29.3385 16 19.1 10.7825 1.593 29.3385 11 20.1 10.7828 1.501 29.3388 13 21.0 10.7831 1.623 29.3391 11 22.0 10.7833 1.551 29.3390 8 23.0 10.7836 1.562 29.3391 12 24.0 10.7839 1.615 29.3392 15 25.0 10.7841 1.637 29.3392 10 26.0 10.7842 1.492 29.3397 11 27.0 10.7844 1.457 29.3396 10 27.9 10.7845 1.534 29.3395 15 29.0 10.7846 1.519 29.3394 13 30.1 10.7848 1.540 29.3393 15 31.0 10.7850 1.466 29.3397 11 32.0 10.7852 1.541 29.3396 11 32.9 10.7855 1.538 29.3401 14 34.1 10.7859 1.585 29.3406 13 35.1 10.7863 1.587 29.3407 14 36.0 10.7866 1.751 29.3411 9 37.0 10.7870 1.540 29.3415 11 37.9 10.7875 1.596 29.3418 9 38.9 10.7877 1.526 29.3422 14 40.0 10.7877 1.549 29.3425 16 41.1 10.7879 1.631 29.3426 11 42.0 10.7880 1.534 29.3428 11 42.9 10.7883 1.535 29.3432 14 43.9 10.7885 1.553 29.3433 11 45.1 10.7887 1.652 29.3433 17 46.1 10.7888 1.634 29.3432 13 47.0 10.7888 1.640 29.3435 13 48.0 10.7886 1.715 29.3440 15 48.9 10.7883 1.655 29.3446 11 50.1 10.7865 1.557 29.3464 19 51.0 10.7809 1.521 29.3510 12 52.1 10.7747 1.554 29.3560 12