*2016/09/20 16:30:17.50 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2016/05/24 18:34:54.801 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 52 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : F3BA04E NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.014 51.757 2 Temperature:Primary 'deg C (ITS90)' 10.8481 10.8973 3 Fluorescence:URU:Wetlabs mg/m^3 0.247 0.608 4 Salinity:T0:C0 PSS-78 29.0431 29.0636 5 Oxygen:Dissolved:SBE mL/L 5.295 5.417 6 Oxygen:Dissolved:SBE umol/kg 231.2585 236.5851 7 Number_of_bin_records n/a 3 5 $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 17 EVENT NUMBER : 38 LATITUDE : 50 18.30000 N ! (deg min) LONGITUDE : 125 19.92500 W ! (deg min) WATER DEPTH : 69 *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 17:01:49 1066 1066 CLEAN 5.2.1 2016/09/17 17:13:44 1066 1066 ADTIMCH 4.4 2016/09/19 09:18:05 1066 1066 MERGEHDR 1.3 2016/09/19 15:02:34 1066 1066 SHIFTDAT 3.2a 2016/09/19 15:03:01 ? ? REVERSE 2.0 2016/09/19 15:03:17 1066 1066 DELETE 6.1 2016/09/19 15:03:46 1066 231 CLIP 1.3 2016/09/19 15:04:00 231 228 CTDEDIT 5.2.1 2016/09/19 17:02:23 228 213 BINAVE 4.2 2016/09/20 14:04:26 213 52 REMOVECH 8.2 2016/09/20 15:48:50 52 52 CHGUNITS 3.1.1 2016/09/20 15:49:28 52 52 REORDER 1.3.1 2016/09/20 15:50:23 ? ? HDREDIT2 3.0.2 2016/09/20 16:30:17 ? ? $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 2.54 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 2016/09/19 17:02:23 15 records were deleted in this editing session. No data values were changed. -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 15:48:50 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 16:30:17 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 35001.hex Software Version 1.59 Temperature SN = 2968 Conductivity SN = 2173 System UpLoad Time = May 25 2016 08:25:43 IOS2016-32DIPS ds SBE 25 CTD V 4.1a SN 334 05/26/16 01:34:35.049 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.507 vmain = 12.7 iop = 179 vlith = 5.2 ncasts = 6 samples = 7912 free = 754329 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 1 05/25 04:44:56 smpls 1081 to 2146 nv = 2 avg = 1 stp = switch of S> # nquan = 10 # nvalues = 1066 # 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, 1066 # span 1 = -0.332, 52.498 # span 2 = 10.8445, 19.9722 # span 3 = 0.044382, 3.431424 # span 4 = -0.2730, 63.6794 # span 5 = 0.0000, 3.1001 # span 6 = -2.227, 1.605 # span 7 = 0.2437, 30.2706 # span 8 = -1.4758, 24.6961 # span 9 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = May 25 2016 04:44:56 [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 14:26:58, 7.23.2 [datcnv_vars = 7] # datcnv_in = P:\Cruise_Data_Processing\2016-32\RAW\CTD\2016-32-0038.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 15:14:35, 7.23.2 # wfilter_in = P:\Cruise_Data_Processing\2016-32\Processing\convert\2016-32-0038 .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 15:35:18, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2016-32\Processing\wfilter\2016-32-003 8.cnv # alignctd_adv = sbeox0V 2.000 # celltm_date = Sep 17 2016 16:45:40, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2016-32\Processing\align\2016-32-0038.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 16:46:25, 7.23.2 [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2016-32\Processing\celltm\2016-32-0038.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.. ---------------------------------------------------------------------------------- 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 10.8832 0.247 29.0452 5.29 231.3 4 2.0 10.8821 0.287 29.0446 5.37 234.4 4 3.0 10.8810 0.318 29.0431 5.39 235.5 4 4.0 10.8799 0.346 29.0436 5.40 236.0 4 5.0 10.8812 0.394 29.0441 5.40 235.8 4 6.1 10.8790 0.433 29.0445 5.40 235.8 4 7.1 10.8728 0.453 29.0463 5.41 236.2 4 8.1 10.8683 0.517 29.0482 5.40 235.9 4 9.0 10.8624 0.563 29.0529 5.40 235.7 3 9.9 10.8498 0.568 29.0613 5.39 235.2 4 11.0 10.8481 0.580 29.0628 5.38 235.2 4 12.0 10.8487 0.608 29.0624 5.39 235.5 4 13.0 10.8498 0.572 29.0612 5.40 235.9 4 14.0 10.8510 0.552 29.0589 5.40 235.9 3 14.9 10.8517 0.556 29.0582 5.40 235.8 4 16.0 10.8522 0.524 29.0594 5.39 235.6 4 17.0 10.8524 0.493 29.0610 5.40 235.7 4 18.0 10.8529 0.533 29.0618 5.40 235.8 4 19.0 10.8533 0.563 29.0619 5.40 235.8 3 19.9 10.8540 0.584 29.0624 5.40 235.7 4 20.9 10.8537 0.529 29.0629 5.39 235.5 4 22.0 10.8540 0.549 29.0631 5.39 235.4 5 23.1 10.8561 0.544 29.0632 5.40 235.7 4 24.1 10.8603 0.521 29.0634 5.40 235.7 4 25.1 10.8627 0.544 29.0632 5.39 235.4 4 26.1 10.8628 0.453 29.0632 5.40 235.7 4 27.0 10.8628 0.497 29.0634 5.41 236.1 4 28.0 10.8630 0.536 29.0636 5.41 236.4 4 29.0 10.8638 0.536 29.0633 5.40 235.7 4 30.0 10.8643 0.493 29.0633 5.39 235.4 4 31.0 10.8640 0.532 29.0631 5.39 235.3 4 31.9 10.8634 0.505 29.0632 5.39 235.6 4 33.0 10.8633 0.499 29.0631 5.39 235.5 5 34.1 10.8636 0.489 29.0627 5.38 235.1 4 35.1 10.8640 0.580 29.0621 5.39 235.4 4 36.0 10.8644 0.521 29.0610 5.40 235.7 4 37.0 10.8640 0.517 29.0602 5.40 235.8 4 37.9 10.8648 0.544 29.0602 5.40 235.8 4 39.0 10.8664 0.511 29.0597 5.38 235.1 5 40.1 10.8694 0.501 29.0585 5.39 235.4 4 41.0 10.8706 0.517 29.0578 5.38 234.9 4 42.0 10.8690 0.539 29.0579 5.37 234.6 5 43.1 10.8697 0.552 29.0580 5.38 235.1 4 44.0 10.8707 0.517 29.0577 5.40 235.9 4 45.0 10.8743 0.564 29.0570 5.41 236.1 4 45.9 10.8811 0.525 29.0554 5.41 236.1 4 46.9 10.8905 0.532 29.0538 5.41 236.2 4 48.0 10.8973 0.495 29.0518 5.41 236.3 5 49.0 10.8956 0.485 29.0528 5.42 236.5 4 50.0 10.8853 0.527 29.0554 5.42 236.6 5 51.0 10.8760 0.581 29.0582 5.41 236.1 5 51.8 10.8714 0.584 29.0622 5.39 235.3 5