*2016/09/20 16:30:18.08 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2016/06/01 16:48:43.801 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 54 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : D3C4DDDC NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 0.995 53.765 2 Temperature:Primary 'deg C (ITS90)' 9.9933 10.0981 3 Fluorescence:URU:Wetlabs mg/m^3 0.391 0.781 4 Salinity:T0:C0 PSS-78 30.095 30.2226 5 Oxygen:Dissolved:SBE mL/L 5.257 5.306 6 Oxygen:Dissolved:SBE umol/kg 229.3672 231.5235 7 Number_of_bin_records n/a 5 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 42 EVENT NUMBER : 99 LATITUDE : 50 23.00000 N ! (deg min) LONGITUDE : 125 51.49100 W ! (deg min) WATER DEPTH : 161 *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 17:01:53 1076 1076 CLEAN 5.2.1 2016/09/17 17:13:46 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 15:03:02 ? ? REVERSE 2.0 2016/09/19 15:03:19 1076 1076 DELETE 6.1 2016/09/19 15:03:48 1076 359 CLIP 1.3 2016/09/19 15:04:01 359 355 CTDEDIT 5.2.1 2016/09/20 09:15:56 355 350 BINAVE 4.2 2016/09/20 14:04:27 350 54 REMOVECH 8.2 2016/09/20 15:48:51 54 54 CHGUNITS 3.1.1 2016/09/20 15:49:28 54 54 REORDER 1.3.1 2016/09/20 15:50:23 ? ? 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 -5.65 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 -CTDEDIT v5.2.1 2016/09/20 09:15:56 5 records were deleted in this editing session. 19 changes in channel Salinity:T0:C0 -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\2016-32-00 62011.hex Software Version 1.59 Temperature SN = 2968 Conductivity SN = 2173 System UpLoad Time = Jun 02 2016 11:54:00 IOS2016-32DIPS ds SBE 25 CTD V 4.1a SN 334 06/03/16 04:54:25.620 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.664 vmain = 12.5 iop = 179 vlith = 5.3 ncasts = 18 samples = 21984 free = 740257 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 11 06/02 02:58:45 smpls 14251 to 15326 nv = 2 avg = 1 stp = switch o f 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 = -0.492, 54.023 # span 2 = 9.9925, 14.1970 # span 3 = -0.022497, 3.385968 # span 4 = -0.2730, 63.6476 # span 5 = 0.0000, 2.8950 # span 6 = -1.680, 1.548 # span 7 = 0.0000, 30.5994 # span 8 = -1.5969, 24.1071 # span 9 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jun 02 2016 02:58:45 [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 14:27:08, 7.23.2 [datcnv_vars = 7] # datcnv_in = P:\Cruise_Data_Processing\2016-32\RAW\CTD\2016-32-0099.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 15:14:36, 7.23.2 # wfilter_in = P:\Cruise_Data_Processing\2016-32\Processing\convert\2016-32-0099 .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\2016-32-009 9.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\2016-32-0099.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\2016-32-0099.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* Remarks from CTDEDIT: CTDEDIT was used to remove a few records from the bottom of the cast. and to clean salinity lightly. ---------------------------------------------------------------------------------- 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 10.0981 0.412 30.0950 5.26 229.6 6 2.0 10.0947 0.452 30.0968 5.29 231.0 6 3.0 10.0908 0.462 30.0999 5.31 231.5 7 4.0 10.0722 0.548 30.1147 5.29 230.8 13 5.0 10.0528 0.450 30.1324 5.29 230.7 7 6.0 10.0445 0.391 30.1425 5.27 229.9 5 7.1 10.0420 0.475 30.1455 5.27 230.0 9 8.0 10.0411 0.485 30.1469 5.28 230.3 7 8.9 10.0405 0.467 30.1479 5.28 230.6 5 9.9 10.0399 0.438 30.1486 5.28 230.4 5 11.0 10.0378 0.581 30.1521 5.29 230.7 5 12.0 10.0351 0.584 30.1559 5.29 231.0 6 13.0 10.0352 0.549 30.1555 5.29 231.0 6 14.0 10.0375 0.781 30.1523 5.29 230.6 7 15.0 10.0384 0.586 30.1514 5.28 230.4 8 16.0 10.0374 0.484 30.1526 5.29 230.9 7 17.0 10.0347 0.489 30.1567 5.29 230.9 8 18.0 10.0259 0.689 30.1700 5.28 230.2 8 19.0 10.0210 0.473 30.1766 5.27 229.8 8 20.0 10.0199 0.507 30.1784 5.28 230.2 6 21.1 10.0182 0.577 30.1810 5.29 230.8 9 22.0 10.0155 0.525 30.1853 5.28 230.5 7 23.0 10.0141 0.554 30.1874 5.28 230.5 7 24.1 10.0141 0.502 30.1874 5.26 229.7 6 25.0 10.0137 0.559 30.1884 5.26 229.4 7 26.1 10.0123 0.571 30.1906 5.29 230.6 6 27.0 10.0096 0.482 30.1949 5.30 231.1 5 28.0 10.0070 0.756 30.1984 5.29 230.8 6 29.0 10.0045 0.552 30.2023 5.29 230.8 6 30.0 10.0033 0.444 30.2041 5.29 230.8 6 31.0 10.0027 0.515 30.2052 5.28 230.5 6 32.0 10.0020 0.565 30.2065 5.26 229.6 6 33.0 10.0016 0.486 30.2071 5.28 230.3 7 34.1 10.0013 0.507 30.2077 5.28 230.5 7 35.0 10.0006 0.557 30.2092 5.28 230.5 7 36.0 10.0000 0.534 30.2104 5.28 230.5 6 37.0 9.9996 0.502 30.2108 5.27 229.9 6 38.1 9.9998 0.491 30.2110 5.27 229.9 6 39.0 10.0000 0.492 30.2108 5.28 230.2 5 40.0 9.9999 0.497 30.2112 5.27 229.8 6 41.0 9.9986 0.533 30.2135 5.27 230.1 5 41.9 9.9978 0.473 30.2144 5.29 230.7 6 43.0 9.9973 0.502 30.2155 5.28 230.5 6 44.0 9.9967 0.510 30.2166 5.28 230.4 6 45.0 9.9949 0.444 30.2193 5.28 230.4 6 46.0 9.9945 0.527 30.2200 5.27 230.1 5 46.9 9.9951 0.486 30.2196 5.26 229.6 6 48.0 9.9954 0.600 30.2194 5.26 229.5 6 49.0 9.9946 0.543 30.2207 5.27 230.0 5 50.0 9.9942 0.497 30.2218 5.28 230.5 6 51.0 9.9941 0.651 30.2217 5.28 230.5 5 52.0 9.9940 0.524 30.2220 5.27 229.8 5 53.0 9.9937 0.469 30.2223 5.28 230.3 8 53.8 9.9933 0.607 30.2226 5.26 229.7 9