*2016/11/09 14:37:06.92 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2016/07/13 22:07:55.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 71 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : FC2906B NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.206 71.527 2 Temperature:Primary 'deg C (ITS90)' 11.0574 12.9231 3 Fluorescence:URU:Wetlabs mg/m^3 0.797 2.097 4 pH:SBE:Nominal n/a 7.843 8.011 5 Salinity:T0:C0 PSS-78 29.3623 30.7573 6 Oxygen:Dissolved:SBE mL/L 3.769 4.845 7 Oxygen:Dissolved:SBE umol/kg 164.4 211.6 8 Number_of_bin_records n/a 1 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 ' ' 8 F ' ' 3 4 -99 ' ' 8 F ' ' 3 5 -99 ' ' 9 F ' ' 4 6 -99 ' ' 7 F ' ' 2 7 -99 ' ' 6 F ' ' 1 8 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2016-29\Pro $END *ADMINISTRATION MISSION : 2016-29 AGENCY : 'PBS, Salmon and Freshwater Ecosystems Division,' CONTINUED : ' Nanaimo, B.C.' COUNTRY : Canada PROJECT : Strait of Georgia Juvenile Salmon Trawl Survey SCIENTIST : Neville C. PLATFORM : Nordic Pearl *LOCATION GEOGRAPHIC AREA : Strait of Georgia STATION : Set 81 EVENT NUMBER : 124 LATITUDE : 47 58.80000 N ! (deg min) LONGITUDE : 122 36.75800 W ! (deg min) WATER DEPTH : 80 *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 pH ' ' 0852 'Oxygen:SBE 43' ' ' 1176 'Fluorometer:WET Labs ECO-AFL/FL' ' ' FLRTD-4185 $END $REMARKS SOFTWARE VERSION 1.59 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.5 2016/11/08 14:23:26 3168 3168 CLEAN 5.2.1 2016/11/08 14:23:46 3168 3168 ADTIMCH 4.4 2016/11/08 14:24:00 3168 3168 MERGEHDR 1.3 2016/11/08 14:27:18 3168 3168 SHIFTDAT 3.4 2016/11/08 15:17:37 3168 3168 CLIP 1.3 2016/11/09 09:10:08 3168 2169 DELETE 6.3 2016/11/09 09:11:18 2169 621 CTDEDIT 5.2.3 2016/11/09 11:46:04 621 585 BINAVE 4.2 2016/11/09 12:18:55 585 71 REMOVECH 8.2 2016/11/09 13:36:01 71 71 CHGUNITS 3.1.1 2016/11/09 13:36:27 71 71 REORDER 1.3.1 2016/11/09 14:00:43 ? ? CLEAN 5.2.1 2016/11/09 14:36:21 71 71 HDREDIT2 3.0.2 2016/11/09 14:37:06 ? ? $END $REMARKS -CLEAN functions: 2016/11/08 14:23:34 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in All Channels Insert Pad Values in Channel: Oxygen:Dissolved:SBE [mL/L] where channel Oxygen:Dissolved:SBE [mL/L] is in the range -50 to -0.1E-03 11303 data records in pad range. Set event to last 4 characters of file name -The following ADTIMCH parameters were used. Add -17.00 hours to times in header file section -The following SHIFT parameters were used. Shift Channel: pH:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift= 30.00 -The following CLIP parameters were used. Clip by Record Number Limits First Record,Last Record = 1000,100000 Time Not Available in File -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 61.53 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.2.3 2016/11/09 11:46:04 36 records were deleted in this editing session. No data values were changed. -The following BINAVE parameters were used: Bin channel = Press* 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 2016/11/09 13:36:01 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Flag -CHANGE units: Temperature reference channel: Temperature:Primary Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -CLEAN functions: 2016/11/09 14:36:20 20 Reset #RECS, MIN & MAX values in header. Insert Pad Values in Channel: Fluorescence:URU:Wetlabs:ECO-AFL [mg/m^3] where channel Fluorescence:URU:Wetlabs:ECO-AFL [mg/m^3] is in the range -50 t 2267 data records in pad range. -HEADER EDITS: 2016/11/09 14:37:06 Applied edit header: P:\Cruise_Data_Processing\2016-29\Processing\doc\2016-29-HDR-0404.txt Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Format: F10.3 ==> F7.1 Channel 6: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 3: Fluorescence:URU:Wetlabs [mg/m^3] Name: Fluorescence:URU:Wetlabs:ECO-AFL ==> Fluorescence:URU:Wetlabs Channel 4: pH:SBE:Nominal [n/a] Name: pH:SBE ==> pH:SBE:Nominal Units: pH Units ==> n/a $END *COMMENTS SBE HEADER Sea-Bird SBE25 Data File: FileName = C:\Data\2016-29\2016-29-00000.hex Software Version 1.59 Temperature SN = 2095 Conductivity SN = 1764 System UpLoad Time = Jul 13 2016 20:51:01 IOS 2016-29 SOG 2016-12 Neville - SOG Juvenile Salmon Trawl Survey F/V Nordic Pearl ds SBE 25 CTD V 4.1c SN 0404 07/14/16 20:49:29.555 external pressure sensor, range = 10153 psia, tcval = 0 xtal = 9437232 clk = 32768.063 vmain = 11.3 iop = 191 vlith = 5.2 ncasts = 3 samples = 9040 free = 635933 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 = 3100 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 07/14 15:07:55 smpls 0 to 3167 nv = 3 avg = 1 stp = switch of S> # nquan = 11 # nvalues = 3168 # 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 = 1 # name 10 = flag: flag # span 0 = 1, 3168 # span 1 = -0.031, 71.527 # span 2 = 11.0568, 16.0605 # span 3 = 0.010286, 3.562852 # span 4 = -0.2750, 36.9350 # span 5 = 0.0000, 2.3089 # span 6 = 6.890, 8.049 # span 7 = -2.478, 2.312 # span 8 = 0.0610, 30.7574 # span 9 = -2.0526, 29.5149 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 14 2016 15:07:55 [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 # 04-Jan-16 # 6.407317e+003 # -1.752122e+000 # -6.261155e-006 # 0.00000 # # # # # # 0852 # 18-Jan-16 # 4.6254 # 2.5297 # # # # # # 1176 # 19-Dec-15 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 6.5752e-001 # -0.5219 # -4.0682e-003 # 1.6157e-004 # -2.8213e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.6900 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # FLRTD-4185 # 02- Nov-2015 # 2.50000000e+001 # # 0.0110 # # # # datcnv_date = Nov 08 2016 10:16:48, 7.23.2 [datcnv_vars = 8] # datcnv_in = P:\Cruise_Data_Processing\2016-29\RAW\CTD\2_SBE25_0404_07-14JUL\20 16-29-0124.hex P:\Cruise_Data_Processing\2016-29\Processing\doc\2016-29-ctd0404.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wfilter_date = Nov 08 2016 13:05:49, 7.23.2 # wfilter_in = P:\Cruise_Data_Processing\2016-29\Processing\convert\2016-29-0124 .cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 9 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # alignctd_date = Nov 08 2016 13:13:32, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2016-29\Processing\Wfilter\2016-29-012 4.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Nov 08 2016 13:14:43, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2016-29\Processing\align\2016-29-0124.cn v # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Nov 08 2016 13:15:19, 7.23.2 [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2016-29\Processing\celltm\2016-29-0124.c nv P:\Cruise_Data_Processing\2016-29\Processing\doc\2016-29-ctd1123.xmlcon # derive_time_window_docdt = seconds: 1 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove some records from the top of the cast and some records corrupted by shed wakes near the bottom of the cast. --------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Fluorescence, pH and Oxygen:Dissolved:SBE channels are nominal and unedited except that some records were removed in editing temperature and salinity. While the CTD fluorescence data are expressed in concentration units, they do not always compare well to extracted chlorophyll samples, particularly for casts far from shore. There was no salinity, pH or dissolved oxygen calibration sampling and no other information available upon which to base a recalibration. WARNING: The pH:SBE:Nominal data should be used with caution; no field calibration data are available. Calibration is required for each cast to get absolute values, although general trends within a cast are likely real. For details on the processing see the report: 2016-29-proc.doc. --------------------------------------------------------------------------------- !--1--- ---2---- ---3--- ---4--- ---5---- --6--- --7-- -8-- !Pressu Temperat Fluores pH:SBE: Salinity Oxygen Oxyge Numb !re ure: cence: Nominal :T0:C0 : n: er_o ! Primary URU: Dissol Disso ~bin ! Wetlabs ved: lved: _rec ! SBE SBE ords !------ -------- ------- ------- -------- ------ ----- ---- *END OF HEADER 2.2 12.9231 1.801 8.011 29.3623 4.84 211.6 4 3.0 12.8618 1.883 8.000 29.3939 4.79 209.0 10 3.9 12.7322 1.648 7.989 29.4733 4.70 205.3 12 4.9 12.6291 1.606 7.980 29.5281 4.67 203.9 13 6.1 12.5915 1.887 7.970 29.5464 4.62 201.6 12 6.9 12.5015 1.953 7.961 29.5988 4.57 199.6 7 8.0 12.4525 1.981 7.955 29.6256 4.53 197.6 11 9.0 12.4118 2.097 7.950 29.6519 4.47 195.4 11 10.0 12.3727 1.766 7.946 29.6773 4.46 194.9 7 11.0 12.3304 1.556 7.945 29.6959 4.46 194.9 11 12.1 12.3122 1.539 7.943 29.7051 4.48 195.7 9 13.1 12.2914 1.719 7.941 29.7197 4.47 195.0 9 14.0 12.2424 1.867 7.938 29.7573 4.44 193.7 12 15.0 12.2069 2.095 7.938 29.7809 4.42 193.2 12 15.9 12.1892 1.851 7.934 29.7929 4.40 192.1 11 17.0 12.1769 1.931 7.933 29.8032 4.38 191.3 8 18.1 12.1486 1.940 7.930 29.8265 4.37 190.8 9 19.0 12.1362 1.567 7.929 29.8370 4.37 190.7 12 20.1 12.1319 1.530 7.928 29.8408 4.36 190.1 8 21.0 12.1114 1.587 7.924 29.8579 4.32 188.8 8 22.0 12.0887 1.450 7.924 29.8756 4.31 188.2 6 23.0 12.0799 1.356 7.922 29.8824 4.32 188.6 7 23.9 12.0717 1.277 7.921 29.8888 4.30 187.7 7 25.1 12.0474 1.251 7.920 29.9071 4.29 187.1 8 26.0 12.0257 1.268 7.918 29.9230 4.28 186.8 9 27.0 12.0327 1.221 7.916 29.9183 4.27 186.5 7 28.0 11.9974 1.236 7.915 29.9443 4.25 185.3 6 28.9 11.9926 1.201 7.913 29.9480 4.24 185.1 6 30.0 11.9767 1.186 7.912 29.9597 4.22 184.3 7 31.0 11.9540 1.206 7.910 29.9760 4.22 184.2 8 32.2 11.9470 1.137 7.908 29.9817 4.22 184.3 8 33.0 11.9439 1.063 7.908 29.9837 4.21 183.8 6 33.9 11.9394 1.076 7.907 29.9875 4.21 183.6 8 35.0 11.9226 1.057 7.905 30.0007 4.19 183.1 8 36.0 11.9072 0.989 7.906 30.0167 4.17 182.2 10 37.1 11.8753 0.976 7.905 30.0560 4.18 182.6 8 38.0 11.8764 1.007 7.904 30.0539 4.18 182.7 7 38.9 11.8793 1.073 7.903 30.0506 4.19 182.9 7 40.0 11.8792 1.169 7.902 30.0513 4.19 182.9 7 41.0 11.8738 1.221 7.901 30.0579 4.18 182.6 9 42.1 11.8543 1.194 7.903 30.0817 4.16 181.7 9 43.1 11.8122 1.175 7.902 30.1333 4.16 181.7 6 44.0 11.7891 1.236 7.898 30.1571 4.15 181.3 6 45.0 11.7612 1.229 7.896 30.1826 4.13 180.1 7 46.0 11.7067 1.241 7.894 30.2332 4.10 178.9 6 47.1 11.6624 1.325 7.892 30.2716 4.08 178.1 10 48.0 11.6461 1.221 7.889 30.2857 4.06 177.0 9 49.1 11.5760 1.138 7.888 30.3448 4.01 175.2 7 49.9 11.5381 1.211 7.885 30.3726 4.00 174.5 9 51.1 11.5021 1.170 7.883 30.4034 4.00 174.8 9 52.1 11.4726 1.106 7.880 30.4303 3.99 174.1 8 53.1 11.4614 1.119 7.877 30.4395 3.95 172.3 9 54.0 11.3577 1.105 7.874 30.5170 3.89 169.6 5 55.0 11.2808 1.072 7.871 30.5738 3.88 169.2 8 55.9 11.2639 1.053 7.870 30.5871 3.88 169.1 8 57.1 11.2483 1.013 7.867 30.6001 3.85 168.2 10 58.0 11.2147 1.160 7.867 30.6270 3.83 167.3 7 58.9 11.1698 0.898 7.861 30.6621 3.83 166.9 9 60.0 11.1521 0.885 7.859 30.6769 3.81 166.1 8 61.0 11.1340 0.992 7.857 30.6922 3.81 166.1 8 62.1 11.1185 1.001 7.857 30.7055 3.81 166.2 11 62.6 11.1177 0.946 7.857 30.7062 3.80 165.8 1 64.0 11.1090 0.839 7.854 30.7142 3.78 164.8 8 64.9 11.0917 0.931 7.853 30.7282 3.79 165.5 12 65.9 11.0886 0.902 7.853 30.7310 3.79 165.5 7 67.2 11.0884 0.892 7.852 30.7317 3.79 165.5 8 68.1 11.0832 0.836 7.852 30.7359 3.78 164.9 10 69.0 11.0776 0.797 7.849 30.7405 3.78 165.0 8 70.0 11.0759 0.854 7.848 30.7421 3.79 165.1 2 71.0 11.0639 0.939 7.848 30.7518 3.78 164.8 14 71.5 11.0574 0.915 7.843 30.7573 3.77 164.4 1