*2016/09/20 16:30:17.40 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2016/05/18 00:21:17.801 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 53 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 714B1A39 NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.036 52.972 2 Temperature:Primary 'deg C (ITS90)' 9.2504 10.1974 3 Fluorescence:URU:Wetlabs mg/m^3 0.15 2.92 4 Salinity:T0:C0 PSS-78 30.1732 30.9328 5 Oxygen:Dissolved:SBE mL/L 5.467 6.306 6 Oxygen:Dissolved:SBE umol/kg 238.3677 275.1466 7 Number_of_bin_records n/a 12 25 $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 -99 ' ' 7 F ' ' 2 6 -99 ' ' 6 F ' ' 1 7 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2016-32\Pro $END *ADMINISTRATION MISSION : 2016-32 AGENCY : 'PBS, Salmon and Freshwater Ecosystems Division,' CONTINUED : ' Nanaimo, B.C.' COUNTRY : Canada PROJECT : Discovery Islands Purse Seine SCIENTIST : Neville C. PLATFORM : Nordic Queen *LOCATION GEOGRAPHIC AREA : Discovery Islands STATION : Set 10 EVENT NUMBER : 21 LATITUDE : 50 27.25000 N ! (deg min) LONGITUDE : 126 5.79000 W ! (deg min) WATER DEPTH : 208 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 0334 $TABLE: SENSORS ! Name Abs Depth Serial No ! --------------------------------- -------------- ---------- Temperature ' ' 2968 Conductivity ' ' 2173 'Pressure:Strain Gauge' ' ' 0464 'Oxygen:SBE 43' ' ' 0766 'Fluorometer:WET Labs ECO-AFL/FL' ' ' 2215 $END $REMARKS SOFTWARE VERSION 1.59 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.5 2016/09/17 17:01:48 1837 1837 CLEAN 5.2.1 2016/09/17 17:13:43 1837 1837 ADTIMCH 4.4 2016/09/19 09:18:04 1837 1837 MERGEHDR 1.3 2016/09/19 15:02:33 1837 1837 SHIFTDAT 3.2a 2016/09/19 15:03:00 ? ? REVERSE 2.0 2016/09/19 15:03:17 1837 1837 DELETE 6.1 2016/09/19 15:03:46 1837 799 CLIP 1.3 2016/09/19 15:04:00 799 788 BINAVE 4.2 2016/09/20 14:04:26 788 53 REMOVECH 8.2 2016/09/20 15:48:50 53 53 CHGUNITS 3.1.1 2016/09/20 15:49:28 53 53 REORDER 1.3.1 2016/09/20 15:50:23 ? ? HDREDIT2 3.0.2 2016/09/20 16:30:17 ? ? $END $REMARKS -CLEAN functions: 2016/09/17 17:13:42 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in All Channels Set event to last 4 characters of file name -The following ADTIMCH parameters were used. Add -10.17 hours to times in header file section -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.50 Salinity was recalculated after shift -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 0.87 dbars Sample interval (from FILE section of header) = 0.125 seconds. -The following CLIP parameters were used. Clip by Channel Range Clip Channel: Pressure:StrainGauge Min,Max = 0.500, 500000.000 Time Not Available in File -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 2016/09/20 15:48:50 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: Temp* Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2016/09/20 16:30:17 Applied edit header: P:\Cruise_Data_Processing\2016-32\Processing\doc\2016-32-HDR.TXT Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Format: F10.3 ==> F7.1 Channel 5: 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 $END *COMMENTS SBE HEADER Sea-Bird SBE25 Data File: FileName = C:\Users\WaterProperties-16\Desktop\Current Data\2016-32\2016-32-00 13002.hex Software Version 1.59 Temperature SN = 2968 Conductivity SN = 2173 System UpLoad Time = May 17 2016 20:19:41 IOS2016-32DIPS ds SBE 25 CTD V 4.1a SN 334 05/18/16 13:26:11.271 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.564 vmain = 12.8 iop = 177 vlith = 5.2 ncasts = 4 samples = 7528 free = 754713 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 = 2710 battery type = ALKALINE 2 external voltages sampled stored voltage # 0 = external voltage 4 stored voltage # 1 = external voltage 5 S> dh cast 2 05/18 10:31:19 smpls 3923 to 5759 nv = 2 avg = 1 stp = switch of S> # nquan = 10 # nvalues = 1837 # 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 = dz/dtM: Descent Rate [m/s] # name 7 = sal00: Salinity, Practical [PSU] # name 8 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 1 # name 9 = flag: flag # span 0 = 1, 1837 # span 1 = -0.002, 53.258 # span 2 = 9.2431, 15.5249 # span 3 = 0.031062, 3.439783 # span 4 = -0.2730, 17.6794 # span 5 = 0.0000, 2.8425 # span 6 = -0.925, 1.473 # span 7 = 0.2036, 31.0970 # span 8 = -1.6583, 26.3776 # span 9 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = May 18 2016 10:31:19 [Instrument's time stamp, header] # bad_flag = -9.990e-29 # # # # # 2968 # 23-Dec-14 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.30553832e-003 # 6.40162727e-004 # 2.22082708e-005 # 2.03916376e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2173 # 19-Dec-14 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.01661554e+001 # 1.39375700e+000 # -2.62058790e-003 # 2.51825196e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0464 # 23-Dec-14 # 7.968650e+002 # -2.072920e-001 # 2.663071e-007 # 0.50000 # # # # # # 0766 # 23-Dec-14 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.3003e-001 # -0.5141 # -4.0107e-003 # 2.1232e-004 # -3.2398e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.3000 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 2215 # # 1.30000000e+001 # # 0.0210 # # # # datcnv_date = Sep 17 2016 14:26:56, 7.23.2 [datcnv_vars = 7] # datcnv_in = P:\Cruise_Data_Processing\2016-32\RAW\CTD\2016-32-0021.hex P:\Crui se_Data_Processing\2016-32\Processing\doc\2016-32-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wfilter_date = Sep 17 2016 15:14:35, 7.23.2 # wfilter_in = P:\Cruise_Data_Processing\2016-32\Processing\convert\2016-32-0021 .cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # alignctd_date = Sep 17 2016 15:35:18, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2016-32\Processing\wfilter\2016-32-002 1.cnv # alignctd_adv = sbeox0V 2.000 # celltm_date = Sep 17 2016 16:45:39, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2016-32\Processing\align\2016-32-0021.cn v # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Sep 17 2016 16:46:24, 7.23.2 [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2016-32\Processing\celltm\2016-32-0021.c nv P:\Cruise_Data_Processing\2016-58\Processing\doc\2016-58-ctd0334.xmlcon # derive_time_window_docdt = seconds: 1 # derive_ox_tau_correction = yes # file_type = ascii END* ---------------------------------------------------------------------------------- Data Processing Notes: ---------------------- The data in these files come from the upcast portion of the casts due to problems with the near-surface data in the downcasts. The quality of upcast data is considered lower than downcasts due to the CTD passing through waters disturbed by the cable and CTD. However, for many casts there was strong vertical mixing leading to narrow ranges of variables so that the errors are likely small. Fluorescence and dissolved oxygen 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. For details on the processing see processing report: 2016-32-proc.doc. ---------------------------------------------------------------------------------- !--1--- ---2---- ---3--- ---4---- --5--- --6-- -7-- !Pressu Temperat Fluores Salinity Oxygen Oxyge Numb !re ure: cence: :T0:C0 : n: er_o ! Primary URU: Dissol Disso ~bin ! Wetlabs ved: lved: _rec ! SBE SBE ords !------ -------- ------- -------- ------ ----- ---- *END OF HEADER 1.0 10.1750 2.692 30.1742 6.22 271.2 14 2.1 10.1834 2.912 30.1741 6.26 273.1 14 3.0 10.1974 2.920 30.1732 6.29 274.4 14 4.0 10.1891 2.793 30.1735 6.31 275.1 16 5.0 10.1582 2.635 30.1742 6.27 273.6 14 6.0 10.0715 2.362 30.1795 6.20 270.7 13 7.0 9.9152 2.485 30.2111 6.08 265.0 16 8.0 9.8739 2.232 30.2301 6.04 263.5 15 9.0 9.8443 2.251 30.2496 5.97 260.5 14 10.0 9.8223 2.069 30.2661 5.93 258.6 16 11.0 9.8120 1.989 30.2793 5.89 257.0 15 12.0 9.7955 1.558 30.2900 5.87 256.1 16 13.0 9.7753 1.843 30.3020 5.87 255.9 14 14.0 9.7699 1.589 30.3028 5.84 254.9 16 15.0 9.7561 1.559 30.3065 5.83 254.2 16 16.0 9.7344 1.393 30.3102 5.79 252.4 16 17.0 9.7117 1.050 30.3163 5.75 250.8 15 18.0 9.7016 0.905 30.3269 5.74 250.3 16 19.0 9.6889 0.927 30.3318 5.73 249.9 17 20.0 9.6815 0.974 30.3472 5.72 249.4 16 21.0 9.6565 0.794 30.3506 5.67 247.3 16 22.0 9.6432 0.813 30.3547 5.67 247.2 16 23.0 9.6554 1.033 30.3606 5.69 248.2 16 24.0 9.6723 0.836 30.3671 5.72 249.5 16 25.0 9.6765 0.952 30.3693 5.71 249.0 17 26.0 9.6774 0.876 30.3718 5.71 249.1 16 27.0 9.6632 0.905 30.3869 5.70 248.6 16 28.0 9.6516 1.038 30.3980 5.69 248.3 15 29.0 9.6497 0.894 30.4013 5.69 248.4 14 30.0 9.6495 0.817 30.4025 5.68 247.7 15 31.0 9.6462 0.941 30.4111 5.68 247.8 16 32.0 9.6361 0.818 30.4271 5.70 248.7 16 33.0 9.6165 0.843 30.4452 5.67 247.4 14 34.0 9.6035 0.728 30.4513 5.65 246.4 14 35.0 9.5957 0.713 30.4532 5.64 246.1 15 36.0 9.5943 0.699 30.4600 5.65 246.4 15 37.0 9.5899 0.679 30.4679 5.65 246.6 14 38.0 9.5786 0.773 30.4788 5.64 245.9 14 39.0 9.5758 0.625 30.4819 5.63 245.6 14 40.0 9.5740 0.623 30.4869 5.62 245.2 15 41.0 9.5726 0.643 30.4902 5.64 246.0 12 42.0 9.5633 0.640 30.5063 5.63 245.5 14 43.0 9.5499 0.643 30.5264 5.62 245.3 14 44.0 9.5172 0.488 30.5701 5.57 243.1 14 45.0 9.4202 0.308 30.6954 5.55 242.0 13 46.0 9.3647 0.268 30.7593 5.53 241.3 13 47.0 9.3145 0.268 30.8180 5.51 240.2 12 48.0 9.2905 0.219 30.8612 5.50 239.9 12 49.0 9.2799 0.240 30.8820 5.50 239.9 14 50.0 9.2743 0.194 30.8950 5.49 239.4 13 51.0 9.2568 0.150 30.9261 5.47 238.4 12 52.0 9.2539 0.182 30.9307 5.48 238.9 13 53.0 9.2504 0.189 30.9328 5.48 238.8 25