*2016/09/20 16:30:18.28 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2016/06/02 20:08:15.801 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 51 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 2EECEE9C NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 0.877 50.723 2 Temperature:Primary 'deg C (ITS90)' 10.371 15.4275 3 Fluorescence:URU:Wetlabs mg/m^3 0.527 5.457 4 Salinity:T0:C0 PSS-78 26.4244 29.0009 5 Oxygen:Dissolved:SBE mL/L 4.441 7.866 6 Oxygen:Dissolved:SBE umol/kg 193.9523 344.1748 7 Number_of_bin_records n/a 4 15 $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 50 EVENT NUMBER : 120 LATITUDE : 50 5.80000 N ! (deg min) LONGITUDE : 125 10.51400 W ! (deg min) WATER DEPTH : 52 *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 17:01:54 1076 1076 CLEAN 5.2.1 2016/09/17 17:13:47 1076 1076 ADTIMCH 4.4 2016/09/19 09:18:07 1076 1076 MERGEHDR 1.3 2016/09/19 15:02:36 1076 1076 SHIFTDAT 3.2a 2016/09/19 15:03:03 ? ? REVERSE 2.0 2016/09/19 15:03:20 1076 1076 DELETE 6.1 2016/09/19 15:03:48 1076 307 CLIP 1.3 2016/09/19 15:04:01 307 296 BINAVE 4.2 2016/09/20 14:04:28 296 51 REMOVECH 8.2 2016/09/20 15:48:51 51 51 CHGUNITS 3.1.1 2016/09/20 15:49:28 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 39.01 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 21000.hex Software Version 1.59 Temperature SN = 2968 Conductivity SN = 2173 System UpLoad Time = Jun 02 2016 16:40:46 IOS2016-32DIPS ds SBE 25 CTD V 4.1a SN 334 06/03/16 09:50:54.822 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.682 vmain = 12.5 iop = 179 vlith = 5.3 ncasts = 2 samples = 2336 free = 759905 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 0 06/03 06:18:17 smpls 0 to 1075 nv = 2 avg = 1 stp = switch of S> # nquan = 10 # nvalues = 1076 # 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, 1076 # span 1 = 0.003, 50.869 # span 2 = 10.3671, 15.5426 # span 3 = 0.498575, 3.417763 # span 4 = -0.2730, 63.6635 # span 5 = 0.0000, 3.4542 # span 6 = -2.020, 1.434 # span 7 = 3.3677, 29.0016 # span 8 = -1.3250, 26.8158 # span 9 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jun 03 2016 06:18:17 [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 14:27:11, 7.23.2 [datcnv_vars = 7] # datcnv_in = P:\Cruise_Data_Processing\2016-32\RAW\CTD\2016-32-0120.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 15:14:37, 7.23.2 # wfilter_in = P:\Cruise_Data_Processing\2016-32\Processing\convert\2016-32-0120 .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 15:35:19, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2016-32\Processing\wfilter\2016-32-012 0.cnv # alignctd_adv = sbeox0V 2.000 # celltm_date = Sep 17 2016 16:45:41, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2016-32\Processing\align\2016-32-0120.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 16:46:26, 7.23.2 [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2016-32\Processing\celltm\2016-32-0120.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 0.9 15.4275 0.527 26.4244 6.67 292.2 12 2.0 15.3693 0.613 26.4442 6.76 295.9 11 2.9 15.2990 0.769 26.4611 6.82 298.8 8 4.0 15.0477 0.994 26.5326 6.93 303.5 5 5.0 14.9998 1.343 26.5656 6.99 306.1 5 6.0 15.0114 1.451 26.6097 7.01 307.0 5 7.1 14.9716 1.690 26.6534 7.06 309.0 11 7.9 14.8273 2.121 26.7484 7.14 312.6 6 8.9 14.8017 2.193 26.8540 7.22 316.3 5 10.0 14.8348 2.298 26.9215 7.31 320.0 5 11.0 14.8304 3.041 26.9636 7.41 324.5 5 12.0 14.7584 3.918 27.0456 7.61 333.0 6 13.0 14.0646 4.568 27.3830 7.87 344.2 5 14.0 13.3435 5.116 27.7096 7.82 341.9 6 15.1 13.1097 5.457 27.8196 7.48 327.2 5 16.0 12.8252 5.423 27.9439 6.97 304.8 8 16.9 12.2251 4.029 28.2178 6.31 276.0 5 17.9 11.7029 2.584 28.4648 5.81 253.9 4 19.0 11.1348 1.952 28.6870 5.45 238.0 5 20.0 11.0178 1.520 28.7733 5.24 228.7 4 21.0 10.9591 1.428 28.8082 5.11 223.4 5 22.0 10.9023 1.445 28.8164 5.07 221.3 4 23.0 10.8879 1.470 28.8244 5.03 219.7 5 24.1 10.8941 1.343 28.8418 4.99 218.1 5 25.1 10.8901 1.322 28.8573 4.99 218.1 4 26.1 10.8762 1.243 28.8639 5.00 218.2 4 27.0 10.8667 1.259 28.8666 4.99 218.1 4 28.0 10.8573 1.305 28.8689 4.98 217.5 5 29.1 10.8461 1.321 28.8716 4.95 216.4 5 30.0 10.8159 1.264 28.8766 4.91 214.6 5 31.0 10.7667 1.146 28.8872 4.90 214.0 5 32.0 10.7460 1.181 28.8903 4.88 213.4 5 32.9 10.7211 1.203 28.8951 4.86 212.4 4 34.0 10.6987 1.248 28.9007 4.83 211.0 5 35.0 10.6526 1.225 28.9102 4.78 208.6 5 36.0 10.5779 1.251 28.9332 4.71 205.9 6 37.0 10.5230 1.223 28.9461 4.65 203.2 4 38.0 10.4563 1.225 28.9663 4.60 200.7 5 39.0 10.4387 1.239 28.9758 4.56 199.2 4 40.0 10.4329 1.279 28.9779 4.54 198.5 5 41.0 10.4181 1.330 28.9811 4.52 197.3 6 42.0 10.4061 1.384 28.9859 4.50 196.7 5 43.0 10.4004 1.283 28.9906 4.48 195.7 4 43.9 10.3995 1.317 28.9925 4.46 194.9 5 45.0 10.3989 1.327 28.9931 4.46 194.7 6 46.0 10.3950 1.355 28.9950 4.44 194.0 7 47.1 10.3923 1.308 28.9965 4.46 194.7 5 48.0 10.3919 1.350 28.9965 4.47 195.2 4 49.0 10.3873 1.276 28.9975 4.46 194.9 5 50.2 10.3766 1.424 29.0003 4.45 194.5 15 50.7 10.3710 1.366 29.0009 4.46 194.9 14