*2018/03/26 16:34:46.64 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2017/09/12 18:29:10.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 71 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 4A735A50 NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.309 70.694 2 Depth metres 1.298 70.082 3 Temperature:Primary 'deg C (ITS90)' 10.5972 10.8645 4 Salinity:T0:C0 PSS-78 29.3744 29.6789 5 Oxygen:Dissolved:SBE mL/L 3.932 4.138 6 Oxygen:Dissolved:SBE umol/kg 171.6391 180.6807 7 Number_of_bin_records n/a 2 15 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 7 F ' ' 1 3 -99 ' ' 9 F ' ' 4 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\2017-41\Pro $END *ADMINISTRATION MISSION : 2017-41 AGENCY : PBS, Ecosystem Sciences Division, Nanaimo, B.C. COUNTRY : Canada PROJECT : Discovery Islands Purse Seine SCIENTIST : Neville C. PLATFORM : Nordic Queen *LOCATION GEOGRAPHIC AREA : Discovery Islands STATION : SET 24 EVENT NUMBER : 64 LATITUDE : 50 18.35700 N ! (deg min) LONGITUDE : 125 19.82100 W ! (deg min) WATER DEPTH : 74 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE25plus SERIAL NUMBER : 456 $TABLE: SENSORS ! Name Abs Depth Serial No ! ----------------------- -------------- ---------- Temperature ' ' 5130 Conductivity ' ' 3500 'Pressure:Strain Gauge' ' ' 0668 'Oxygen:SBE 43' ' ' 1592 $END $REMARKS Software Version 1.59 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.2 2018/03/23 14:46:42 3802 3802 CLIP 1.3 2018/03/23 14:46:50 3802 2803 CLEAN 5.2.2 2018/03/23 14:46:57 2803 2803 MERGEHDR 1.3 2018/03/23 14:47:02 2803 2803 ADTIMCH 4.4 2018/03/26 11:55:03 2803 2803 DELETE 6.3 2018/03/26 13:19:29 2803 631 CTDEDIT 5.2.3 2018/03/26 13:34:39 631 565 BINAVE 4.2 2018/03/26 14:16:05 565 71 REMOVECH 8.2 2018/03/26 14:53:21 71 71 ADTIMCH 4.4 2018/03/26 16:32:57 71 71 CHGUNITS 3.1.1 2018/03/26 16:34:16 71 71 REORDER 1.3.1 2018/03/26 16:34:23 ? ? HDREDIT2 3.1.1 2018/03/26 16:34:46 ? ? $END $REMARKS -The following CLIP parameters were used. Clip by Record Number Limits First Record,Last Record = 1000,500000 Time Not Available in File -CLEAN functions: 2018/03/23 14:46:53 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure:StrainGauge Set event to last 4 characters of file name Set header Start and End times from the data. *FAILED* -The following ADTIMCH parameters were used. Add 7.00 hours to times in header file section -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 9 points) will be deleted. Drop rate applies in the range 10.00 to 61.77 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.2.3 2018/03/26 13:34:39 66 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 2018/03/26 14:53:21 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Flag -The following ADTIMCH parameters were used. Add -7.00 hours to times in header file section -CHANGE units: Temperature reference channel: Temperature:Primary [deg C (ITS90)] Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2018/03/26 16:34:46 Applied edit header: P:\Cruise_Data_Processing\2017-41\Processing\doc\2017-41-HDR2.TXT Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Channel 5: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER Sea-Bird SBE25 Data File: FileName = C:\Data\2017DISP\2017001.hex Software Version 1.59 Temperature SN = 5130 Conductivity SN = 3500 System UpLoad Time = Sep 25 2017 10:40:24 ds SBE 25 CTD V 4.1c SN 0456 09/25/17 10:39:22.429 external pressure sensor, range = 5076 psia, tcval = -40 xtal = 9437029 clk = 32767.508 vmain = 12.3 iop = 159 vlith = 5.4 ncasts = 8 samples = 26838 free = 811627 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 = 2905 pump delay = 45 seconds battery type = ALKALINE 1 external voltages sampled stored voltage # 0 = external voltage 4 S> dh cast 1 09/12 18:29:10 smpls 2085 to 5886 nv = 1 avg = 1 stp = switch of S> # nquan = 10 # nvalues = 3802 # units = specified # name 0 = scan: Scan Count # name 1 = prSM: Pressure, Strain Gauge [db] # name 2 = depSM: Depth [salt water, m], lat = 49.00 # name 3 = t090C: Temperature [ITS-90, deg C] # name 4 = c0S/m: Conductivity [S/m] # 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, 3802 # span 1 = -0.679, 71.767 # span 2 = -0.673, 71.145 # span 3 = 10.5966, 15.6619 # span 4 = 0.031351, 3.419244 # span 5 = 0.0000, 2.6667 # span 6 = -1.803, 1.639 # span 7 = 0.1899, 30.2954 # span 8 = -1.7656, 24.7350 # span 9 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Sep 12 2017 18:29:10 [Instrument's time stamp, header] # bad_flag = -9.990e-29 # # # # # 5130 # 22-Feb-17 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.36070385e-003 # 6.40888301e-004 # 2.19355994e-005 # 1.96980856e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3500 # 23-Feb-17 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.01452805e+001 # 1.21226656e+000 # -2.62641283e-003 # 2.18239738e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0668 # 28-Feb-17 # 3.164577e+003 # -8.774787e-001 # -1.983377e-006 # 0.00000 # # # # # # 1592 # 02-Mar-17 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.9711e-001 # -0.4936 # -3.7930e-003 # 2.4884e-004 # -3.6984e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.2000 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # datcnv_date = Mar 16 2018 09:09:08, 7.23.2 [datcnv_vars = 7] # datcnv_in = P:\Cruise_Data_Processing\2017-41\RAW\CTD\2017-41-0064.hex P:\Crui se_Data_Processing\2017-41\Processing\doc\2017-41-ctd2.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wfilter_date = Mar 23 2018 11:42:47, 7.23.2 # wfilter_in = P:\Cruise_Data_Processing\2017-41\Processing\convert\2017-41-0064 .cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 11 # wfilter_action depSM = cosine, 11 # wfilter_action t090C = cosine, 11 # wfilter_action c0S/m = cosine, 11 # alignctd_date = Mar 23 2018 11:44:06, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2017-41\Processing\wfilter\2017-41-006 4.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Mar 23 2018 11:47:18, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2017-41\Processing\align\2017-41-0064.cn v # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Mar 23 2018 11:47:32, 7.23.2 [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2017-41\Processing\celltm\2017-41-0064.c nv P:\Cruise_Data_Processing\2017-41\Processing\doc\2017-41-ctd2.xmlcon # derive_time_window_docdt = seconds: 1 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove some records from near the top and bottom of the cast. Data Processing Notes: ---------------------- Dissolved Oxygen data are nominal and unedited, except that some records were removed in editing temperature and salinity. There was no calibration information available; little drift is expected for the May casts since the sensors had been very recently recalibrated at the factory. For the July and September casts there may have been some drift. The soak at the surface was sometimes shorter than recommended for good dissolved oxygen equilibration, so the near-surface data may be of lower quality than usual. For details on the processing see processing report: 2017-41-Processing_Report.doc. !--1--- --2--- ---3---- ---4---- --5--- --6-- -7-- !Pressu Depth Temperat Salinity Oxygen Oxyge Numb !re ure: :T0:C0 : n: er_o ! Primary Dissol Disso ~bin ! ved: lved: _rec ! SBE SBE ords !------ ------ -------- -------- ------ ----- ---- *END OF HEADER 1.3 1.3 10.8645 29.3750 4.12 180.1 4 2.0 2.0 10.8591 29.3744 4.14 180.7 9 3.1 3.1 10.8453 29.3803 4.12 180.1 15 4.0 3.9 10.8002 29.4008 4.08 178.0 11 5.1 5.0 10.7812 29.4078 4.06 177.2 8 6.0 5.9 10.7700 29.4147 4.05 176.8 9 7.0 6.9 10.7636 29.4169 4.05 176.7 8 8.0 7.9 10.7604 29.4189 4.03 176.0 14 9.0 8.9 10.7440 29.4353 4.03 176.0 9 10.1 10.0 10.7282 29.4516 3.99 174.1 7 10.9 10.9 10.7109 29.4728 3.98 173.8 7 12.0 11.9 10.7073 29.4773 3.99 174.2 11 13.0 12.9 10.7066 29.4782 4.00 174.5 14 14.0 13.8 10.7062 29.4786 4.00 174.9 9 15.0 14.9 10.7064 29.4785 3.99 174.4 7 16.0 15.9 10.7062 29.4792 4.01 175.1 8 17.0 16.9 10.7065 29.4795 4.02 175.4 7 18.0 17.9 10.7044 29.4828 4.02 175.5 6 19.0 18.9 10.6954 29.4976 3.99 174.4 8 20.1 19.9 10.6863 29.5136 3.99 174.1 8 21.0 20.9 10.6843 29.5170 3.99 174.1 7 21.9 21.7 10.6831 29.5187 4.00 174.5 7 23.0 22.8 10.6748 29.5324 3.99 174.3 8 24.0 23.8 10.6668 29.5464 3.99 174.4 8 25.0 24.8 10.6604 29.5564 3.99 174.2 8 26.0 25.8 10.6507 29.5725 3.98 173.8 8 27.0 26.8 10.6399 29.5916 3.98 173.9 7 28.0 27.8 10.6394 29.5928 3.98 173.9 8 29.1 28.8 10.6291 29.6100 3.96 173.1 8 30.0 29.7 10.6191 29.6282 3.96 172.7 7 31.0 30.8 10.6157 29.6351 3.97 173.4 7 32.1 31.8 10.6116 29.6432 3.98 173.6 6 33.0 32.7 10.6088 29.6490 3.97 173.2 8 34.0 33.7 10.6054 29.6565 3.97 173.2 7 35.0 34.7 10.6043 29.6592 3.96 172.8 10 36.0 35.7 10.6029 29.6623 3.96 172.9 6 37.0 36.7 10.6030 29.6624 3.96 172.7 8 38.0 37.6 10.6026 29.6635 3.95 172.4 8 39.0 38.7 10.6023 29.6644 3.95 172.6 8 40.0 39.6 10.6018 29.6657 3.96 172.8 9 40.9 40.6 10.6018 29.6660 3.95 172.5 7 42.0 41.7 10.6022 29.6652 3.95 172.5 9 43.0 42.6 10.6031 29.6636 3.96 172.9 8 44.0 43.7 10.6011 29.6675 3.96 172.8 9 45.0 44.6 10.5990 29.6722 3.96 172.8 8 45.9 45.5 10.5979 29.6753 3.94 172.2 8 47.0 46.6 10.5976 29.6760 3.96 172.7 8 48.0 47.6 10.5977 29.6762 3.95 172.4 7 49.0 48.6 10.5978 29.6763 3.95 172.4 7 50.0 49.6 10.5977 29.6768 3.96 172.6 8 51.0 50.6 10.5973 29.6783 3.96 172.7 7 52.0 51.5 10.5972 29.6788 3.95 172.5 8 53.0 52.6 10.5973 29.6788 3.94 172.2 6 54.0 53.6 10.5976 29.6788 3.95 172.3 7 55.0 54.6 10.5979 29.6789 3.94 172.2 7 56.0 55.5 10.5980 29.6788 3.95 172.3 7 57.0 56.5 10.5980 29.6788 3.95 172.4 6 58.0 57.5 10.5983 29.6788 3.94 172.1 13 58.9 58.4 10.5984 29.6787 3.95 172.6 9 60.0 59.5 10.5988 29.6782 3.95 172.3 8 61.0 60.5 10.5989 29.6781 3.95 172.3 6 62.0 61.5 10.5992 29.6778 3.94 171.8 7 63.0 62.4 10.5994 29.6778 3.93 171.6 9 64.0 63.5 10.5997 29.6777 3.94 172.1 7 65.1 64.5 10.5998 29.6777 3.94 171.9 9 65.9 65.4 10.5998 29.6778 3.94 172.2 7 67.0 66.5 10.5997 29.6782 3.95 172.4 8 67.9 67.4 10.5997 29.6784 3.94 171.9 7 69.0 68.4 10.5998 29.6784 3.94 171.9 7 70.1 69.5 10.5999 29.6785 3.94 172.2 7 70.7 70.1 10.6001 29.6781 3.94 172.2 2