*2016/09/20 16:30:18.83 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2016/06/09 23:20:34.801 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 51 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : CDDCB006 NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.001 50.824 2 Temperature:Primary 'deg C (ITS90)' 10.4374 13.7199 3 Fluorescence:URU:Wetlabs mg/m^3 0.802 2.815 4 Salinity:T0:C0 PSS-78 27.7537 29.2967 5 Oxygen:Dissolved:SBE mL/L 4.311 6.178 6 Oxygen:Dissolved:SBE umol/kg 188.2331 270.2219 7 Number_of_bin_records n/a 6 10 $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 72 EVENT NUMBER : 179 LATITUDE : 49 57.80000 N ! (deg min) LONGITUDE : 125 9.56800 W ! (deg min) WATER DEPTH : 108 *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 17:01:57 1047 1047 CLEAN 5.2.1 2016/09/17 17:13:49 1047 1047 ADTIMCH 4.4 2016/09/19 09:18:09 1047 1047 MERGEHDR 1.3 2016/09/19 15:02:38 1047 1047 SHIFTDAT 3.2a 2016/09/19 15:03:04 ? ? REVERSE 2.0 2016/09/19 15:03:21 1047 1047 DELETE 6.1 2016/09/19 15:03:50 1047 384 CLIP 1.3 2016/09/19 15:04:02 384 378 BINAVE 4.2 2016/09/20 14:04:29 378 51 REMOVECH 8.2 2016/09/20 15:48:51 51 51 CHGUNITS 3.1.1 2016/09/20 15:49:29 51 51 REORDER 1.3.1 2016/09/20 15:50:24 ? ? HDREDIT2 3.0.2 2016/09/20 16:30:18 ? ? $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 75.61 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 15:48:51 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 16:30:18 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\2016-32-01 25018.hex Software Version 1.59 Temperature SN = 2968 Conductivity SN = 2173 System UpLoad Time = Jun 13 2016 21:52:59 IOS2016-32DIPS ds SBE 25 CTD V 4.1a SN 334 06/14/16 14:41:16.351 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.636 vmain = 12.4 iop = 179 vlith = 5.3 ncasts = 19 samples = 20660 free = 741581 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 18 06/10 09:30:36 smpls 19613 to 20659 nv = 2 avg = 1 stp = switch o f S> # nquan = 10 # nvalues = 1047 # 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, 1047 # span 1 = -0.124, 51.332 # span 2 = 10.4305, 15.5277 # span 3 = 0.043369, 3.454514 # span 4 = -0.2730, 63.6635 # span 5 = 0.0000, 2.8645 # span 6 = -1.398, 1.510 # span 7 = 0.2581, 29.2994 # span 8 = -1.5071, 21.9940 # span 9 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jun 10 2016 09:30:36 [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 14:27:22, 7.23.2 [datcnv_vars = 7] # datcnv_in = P:\Cruise_Data_Processing\2016-32\RAW\CTD\2016-32-0179.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 15:14:38, 7.23.2 # wfilter_in = P:\Cruise_Data_Processing\2016-32\Processing\convert\2016-32-0179 .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 15:35:20, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2016-32\Processing\wfilter\2016-32-017 9.cnv # alignctd_adv = sbeox0V 2.000 # celltm_date = Sep 17 2016 16:45:42, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2016-32\Processing\align\2016-32-0179.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 16:46:28, 7.23.2 [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2016-32\Processing\celltm\2016-32-0179.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 13.7199 2.627 27.7537 6.12 267.9 7 2.1 13.7106 2.791 27.7581 6.18 270.2 9 3.0 12.9715 2.707 28.0136 5.95 260.0 7 4.0 12.2722 2.717 28.2664 5.59 244.4 8 5.0 11.7697 2.794 28.4471 5.29 231.0 8 6.0 11.6350 2.815 28.4735 5.13 224.2 7 7.0 11.5791 2.648 28.4868 5.07 221.6 7 8.0 11.5257 2.542 28.4796 5.02 219.3 8 9.0 11.4872 2.428 28.4771 4.98 217.8 7 10.0 11.4555 2.342 28.4785 4.96 216.9 9 11.0 11.4311 2.559 28.4810 4.92 214.8 7 11.9 11.3781 2.480 28.4897 4.88 213.4 7 12.9 11.3406 2.085 28.5036 4.88 213.3 8 14.0 11.3168 1.995 28.5140 4.86 212.3 7 15.0 11.2599 1.868 28.5312 4.81 210.2 8 16.0 11.2028 1.883 28.5443 4.78 208.6 6 17.0 11.1266 1.784 28.5704 4.74 207.3 8 18.0 11.0482 1.593 28.6009 4.67 203.9 7 19.0 10.8766 1.242 28.6763 4.61 201.6 7 20.0 10.8351 1.173 28.6990 4.55 198.9 7 21.0 10.7771 1.152 28.7299 4.53 198.1 8 22.0 10.7930 1.151 28.7931 4.53 197.9 10 23.0 10.8138 1.140 28.8134 4.54 198.3 7 24.0 10.8444 1.265 28.8336 4.54 198.4 8 25.0 10.8502 1.330 28.8380 4.56 199.1 7 25.9 10.8897 1.532 28.8875 4.55 198.7 7 26.9 10.9122 1.596 28.9053 4.57 199.7 7 27.9 10.9255 1.428 28.9805 4.55 199.0 8 29.0 10.8595 1.342 29.0481 4.51 197.1 8 30.0 10.8286 1.253 29.0695 4.49 196.3 8 31.0 10.7998 1.348 29.0877 4.49 196.2 8 32.0 10.7804 1.271 29.1003 4.47 195.1 7 33.0 10.7616 1.201 29.1117 4.46 194.7 8 34.0 10.7249 1.168 29.1333 4.43 193.7 9 35.0 10.6739 1.179 29.1635 4.41 192.5 8 36.0 10.5837 1.000 29.2186 4.38 191.4 9 37.0 10.5591 0.976 29.2335 4.36 190.3 7 38.0 10.5567 0.896 29.2346 4.35 190.0 6 39.1 10.5531 0.895 29.2368 4.35 190.1 7 40.0 10.5505 1.031 29.2383 4.36 190.2 6 41.0 10.5458 0.928 29.2405 4.35 190.0 6 41.9 10.5336 1.058 29.2473 4.34 189.5 6 43.0 10.5250 0.981 29.2515 4.34 189.7 7 44.1 10.4956 0.847 29.2674 4.34 189.4 7 45.0 10.4935 0.863 29.2678 4.33 188.9 7 46.0 10.4780 0.854 29.2756 4.33 189.0 7 47.0 10.4517 0.806 29.2898 4.34 189.3 6 48.0 10.4433 0.822 29.2949 4.33 189.2 7 49.0 10.4438 0.897 29.2946 4.32 188.6 7 50.0 10.4414 0.887 29.2957 4.31 188.2 8 50.8 10.4374 0.802 29.2967 4.31 188.4 8