*2016/09/20 16:30:19.28 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2016/06/16 21:51:44.801 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 48 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 38CA0332 NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.025 48.031 2 Temperature:Primary 'deg C (ITS90)' 9.9193 16.9462 3 Fluorescence:URU:Wetlabs mg/m^3 0.336 1.518 4 Salinity:T0:C0 PSS-78 24.198 29.2582 5 Oxygen:Dissolved:SBE mL/L 3.853 6.507 6 Oxygen:Dissolved:SBE umol/kg 168.2262 285.1524 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 93 EVENT NUMBER : 232 LATITUDE : 50 0.40000 N ! (deg min) LONGITUDE : 125 7.97900 W ! (deg min) WATER DEPTH : 61 *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 17:01:59 972 972 CLEAN 5.2.1 2016/09/17 17:13:52 972 972 ADTIMCH 4.4 2016/09/19 09:18:10 972 972 MERGEHDR 1.3 2016/09/19 15:02:39 972 972 SHIFTDAT 3.2a 2016/09/19 15:03:06 ? ? REVERSE 2.0 2016/09/19 15:03:23 972 972 DELETE 6.1 2016/09/19 15:03:51 972 285 CLIP 1.3 2016/09/19 15:04:03 285 274 BINAVE 4.2 2016/09/20 14:04:30 274 48 REMOVECH 8.2 2016/09/20 15:48:52 48 48 CHGUNITS 3.1.1 2016/09/20 15:49:30 48 48 REORDER 1.3.1 2016/09/20 15:50:25 ? ? HDREDIT2 3.0.2 2016/09/20 16:30:19 ? ? $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 81.27 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 15:48:52 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 16:30:19 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\2016-32-02 23003.hex Software Version 1.59 Temperature SN = 2968 Conductivity SN = 2173 System UpLoad Time = Jun 16 2016 15:46:23 IOS2016-32DIPS ds SBE 25 CTD V 4.1a SN 334 06/17/16 08:54:40.448 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.686 vmain = 12.3 iop = 180 vlith = 5.3 ncasts = 4 samples = 3868 free = 758373 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 3 06/17 08:01:46 smpls 2896 to 3867 nv = 2 avg = 1 stp = switch of S> # nquan = 10 # nvalues = 972 # 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, 972 # span 1 = -0.016, 48.602 # span 2 = 9.9088, 17.0272 # span 3 = 0.181301, 3.354114 # span 4 = -0.2730, 63.6635 # span 5 = 0.0000, 3.0940 # span 6 = -2.171, 1.473 # span 7 = 1.1265, 29.2626 # span 8 = -1.4086, 21.2100 # span 9 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jun 17 2016 08:01:46 [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 14:27:30, 7.23.2 [datcnv_vars = 7] # datcnv_in = P:\Cruise_Data_Processing\2016-32\RAW\CTD\2016-32-0232.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\2016-32-0232 .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 15:35:21, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2016-32\Processing\wfilter\2016-32-023 2.cnv # alignctd_adv = sbeox0V 2.000 # celltm_date = Sep 17 2016 16:45:43, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2016-32\Processing\align\2016-32-0232.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 16:46:29, 7.23.2 [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2016-32\Processing\celltm\2016-32-0232.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 16.9462 0.630 24.1980 6.19 271.6 9 1.9 16.8357 0.874 24.3074 6.39 280.4 12 3.0 16.2251 1.308 25.1053 6.48 284.0 5 4.0 15.7765 1.467 25.7862 6.51 285.2 5 5.0 15.5035 1.518 26.0562 6.45 282.4 5 6.1 15.2244 1.344 26.2529 6.38 279.3 7 6.9 14.3421 1.237 26.9781 6.34 277.3 7 8.0 13.3915 1.251 27.5122 6.17 269.7 5 8.9 13.0231 1.100 27.6592 5.80 253.8 4 10.0 12.5540 0.949 27.8516 5.49 239.9 5 11.0 12.0594 0.838 28.1324 5.27 230.5 4 12.0 11.8680 0.812 28.2430 5.09 222.7 5 13.0 11.6280 0.683 28.3441 4.94 215.9 4 14.0 11.4736 0.719 28.4158 4.85 211.9 4 15.0 11.3973 0.695 28.4466 4.75 207.7 4 15.9 11.3127 0.668 28.4747 4.64 203.0 4 17.0 11.1206 0.664 28.5492 4.53 198.1 5 18.0 10.8906 0.683 28.6391 4.44 194.1 4 19.1 10.7076 0.695 28.6986 4.38 191.2 4 20.0 10.6181 0.711 28.7279 4.32 188.7 4 21.0 10.5816 0.672 28.7488 4.28 186.9 6 22.0 10.5685 0.643 28.7604 4.25 185.7 7 23.0 10.5625 0.613 28.7807 4.22 184.4 6 24.0 10.5380 0.555 28.8029 4.17 182.1 6 24.9 10.4571 0.619 28.8524 4.13 180.6 6 26.0 10.3943 0.539 28.8787 4.13 180.4 6 27.0 10.3596 0.560 28.8899 4.12 180.0 6 28.0 10.3394 0.562 28.9043 4.12 179.8 5 29.0 10.3344 0.558 28.9123 4.10 179.0 5 30.0 10.3347 0.534 28.9149 4.10 179.1 6 31.0 10.3332 0.531 28.9183 4.10 179.1 6 32.0 10.3313 0.557 28.9216 4.09 178.6 6 33.0 10.3272 0.536 28.9277 4.08 178.3 6 34.1 10.3210 0.524 28.9366 4.06 177.4 5 35.0 10.3135 0.470 28.9449 4.04 176.4 5 36.0 10.2837 0.468 28.9724 4.02 175.7 6 37.0 10.2294 0.453 29.0199 4.00 174.5 7 38.0 10.1896 0.405 29.0560 3.98 173.6 7 38.9 10.1561 0.432 29.0843 3.96 172.7 5 39.9 10.1390 0.410 29.0963 3.95 172.6 5 41.0 10.1266 0.425 29.1052 3.94 172.1 5 42.0 10.1049 0.397 29.1208 3.92 171.4 5 43.0 10.0831 0.382 29.1371 3.91 170.8 4 44.0 10.0558 0.382 29.1574 3.91 170.6 4 45.0 10.0329 0.343 29.1732 3.88 169.6 5 46.1 9.9728 0.352 29.2199 3.87 169.0 5 47.0 9.9293 0.336 29.2515 3.86 168.4 10 48.0 9.9193 0.352 29.2582 3.85 168.2 13