*2016/09/20 16:30:18.72 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2016/06/09 17:10:50.801 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 51 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : A06073C2 NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 0.981 50.704 2 Temperature:Primary 'deg C (ITS90)' 9.9948 14.3434 3 Fluorescence:URU:Wetlabs mg/m^3 0.435 6.099 4 Salinity:T0:C0 PSS-78 25.8262 29.1443 5 Oxygen:Dissolved:SBE mL/L 4.003 6.516 6 Oxygen:Dissolved:SBE umol/kg 174.7932 285.4159 7 Number_of_bin_records n/a 4 13 $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 68 EVENT NUMBER : 167 LATITUDE : 50 10.60000 N ! (deg min) LONGITUDE : 125 0.47900 W ! (deg min) WATER DEPTH : 238 *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 17:01:56 1123 1123 CLEAN 5.2.1 2016/09/17 17:13:49 1123 1123 ADTIMCH 4.4 2016/09/19 09:18:09 1123 1123 MERGEHDR 1.3 2016/09/19 15:02:37 1123 1123 SHIFTDAT 3.2a 2016/09/19 15:03:04 ? ? REVERSE 2.0 2016/09/19 15:03:21 1123 1123 DELETE 6.1 2016/09/19 15:03:49 1123 332 CLIP 1.3 2016/09/19 15:04:02 332 329 BINAVE 4.2 2016/09/20 14:04:29 329 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 73.49 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 25014.hex Software Version 1.59 Temperature SN = 2968 Conductivity SN = 2173 System UpLoad Time = Jun 13 2016 21:48:52 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 14 06/10 03:20:52 smpls 14926 to 16048 nv = 2 avg = 1 stp = switch o f S> # nquan = 10 # nvalues = 1123 # 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, 1123 # span 1 = -0.530, 50.869 # span 2 = 9.9945, 15.0559 # span 3 = -0.027179, 3.231682 # span 4 = -0.2730, 17.6794 # span 5 = 0.0000, 2.8999 # span 6 = -1.869, 1.510 # span 7 = 0.0000, 29.1448 # span 8 = -1.5314, 22.8282 # span 9 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jun 10 2016 03:20:52 [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 14:27:20, 7.23.2 [datcnv_vars = 7] # datcnv_in = P:\Cruise_Data_Processing\2016-32\RAW\CTD\2016-32-0167.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\2016-32-0167 .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\2016-32-016 7.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\2016-32-0167.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 16:46:27, 7.23.2 [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2016-32\Processing\celltm\2016-32-0167.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 14.3434 5.970 25.8262 6.51 285.4 7 2.0 14.1467 6.099 25.9645 6.52 285.4 7 3.0 13.3314 5.637 26.5566 6.05 264.8 6 3.9 11.3733 4.320 27.9875 5.41 236.4 8 4.9 11.0015 3.473 28.2546 4.87 212.8 6 6.0 10.8279 2.768 28.3932 4.69 204.9 5 7.0 10.7008 2.283 28.4991 4.61 201.4 6 8.0 10.6564 2.232 28.5425 4.54 198.3 9 9.0 10.6296 2.134 28.5819 4.51 197.0 9 10.1 10.6296 2.058 28.5973 4.51 196.9 7 11.0 10.6196 1.937 28.6135 4.48 195.9 5 12.0 10.5585 1.819 28.6615 4.44 194.0 8 13.0 10.5223 1.930 28.6809 4.42 193.0 11 14.0 10.4977 1.630 28.6933 4.39 192.0 11 15.0 10.4581 1.526 28.7219 4.35 190.1 12 16.0 10.3690 1.253 28.7978 4.27 186.4 13 16.9 10.2865 1.169 28.8805 4.23 184.6 7 18.0 10.2836 1.161 28.8855 4.21 183.9 6 19.0 10.2845 1.084 28.8865 4.21 184.0 6 20.0 10.2861 1.108 28.8870 4.22 184.3 5 21.0 10.2865 1.121 28.8876 4.22 184.3 6 22.0 10.2865 1.119 28.8895 4.23 184.6 6 23.0 10.2847 1.086 28.8942 4.23 184.6 5 24.0 10.2840 1.152 28.8971 4.22 184.4 5 25.1 10.2777 1.057 28.9045 4.21 184.0 5 26.0 10.2646 1.036 28.9163 4.19 183.1 4 27.0 10.2439 1.057 28.9331 4.18 182.5 5 28.0 10.2237 0.991 28.9499 4.16 181.5 5 29.0 10.1921 0.890 28.9730 4.12 180.1 4 30.0 10.1303 0.696 29.0268 4.09 178.7 5 31.0 10.0788 0.645 29.0768 4.07 177.6 5 32.1 10.0700 0.788 29.0878 4.05 176.7 6 33.1 10.0641 0.664 29.0945 4.04 176.2 6 34.1 10.0585 0.711 29.0994 4.03 175.9 6 35.0 10.0544 0.643 29.1023 4.02 175.5 6 36.1 10.0476 0.600 29.1064 4.01 175.3 7 37.0 10.0423 0.621 29.1107 4.01 175.3 6 38.0 10.0400 0.589 29.1122 4.01 175.3 6 39.0 10.0359 0.527 29.1153 4.02 175.6 5 40.0 10.0285 0.602 29.1212 4.02 175.6 8 41.0 10.0207 0.509 29.1270 4.01 175.3 7 42.0 10.0156 0.502 29.1302 4.02 175.4 5 43.0 10.0121 0.513 29.1316 4.02 175.4 6 44.0 10.0081 0.479 29.1331 4.01 175.3 5 45.0 10.0049 0.462 29.1353 4.01 175.3 6 46.1 10.0026 0.530 29.1372 4.01 175.2 5 47.0 10.0000 0.473 29.1393 4.01 175.0 5 48.1 9.9986 0.435 29.1408 4.00 174.8 5 49.0 9.9965 0.501 29.1428 4.01 175.2 4 50.1 9.9952 0.676 29.1442 4.01 174.9 9 50.7 9.9948 0.520 29.1443 4.00 174.9 7