*2018/03/26 16:34:46.77 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2017/09/13 00:32:55.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 68 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : B0B7DBEA NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.493 73.51 2 Depth metres 1.48 72.873 3 Temperature:Primary 'deg C (ITS90)' 10.6729 10.7832 4 Salinity:T0:C0 PSS-78 29.3603 29.5725 5 Oxygen:Dissolved:SBE mL/L 3.933 4.084 6 Oxygen:Dissolved:SBE umol/kg 171.6989 178.3226 7 Number_of_bin_records n/a 1 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 26 EVENT NUMBER : 70 LATITUDE : 50 18.33000 N ! (deg min) LONGITUDE : 125 19.82300 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 4285 4285 CLIP 1.3 2018/03/23 14:46:50 4285 3286 CLEAN 5.2.2 2018/03/23 14:46:57 3286 3286 MERGEHDR 1.3 2018/03/23 14:47:03 3286 3286 ADTIMCH 4.4 2018/03/26 11:55:03 3286 3286 DELETE 6.3 2018/03/26 13:19:29 3286 721 CTDEDIT 5.2.3 2018/03/26 13:44:33 721 589 BINAVE 4.2 2018/03/26 14:16:05 589 68 REMOVECH 8.2 2018/03/26 14:53:21 68 68 ADTIMCH 4.4 2018/03/26 16:32:57 68 68 CHGUNITS 3.1.1 2018/03/26 16:34:16 68 68 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 63.92 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.2.3 2018/03/26 13:44:33 132 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\2017003.hex Software Version 1.59 Temperature SN = 5130 Conductivity SN = 3500 System UpLoad Time = Sep 25 2017 10:43:36 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 3 09/13 00:32:55 smpls 9255 to 13539 nv = 1 avg = 1 stp = switch of S> # nquan = 10 # nvalues = 4285 # 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, 4285 # span 1 = -0.679, 73.922 # span 2 = -0.673, 73.282 # span 3 = 10.6729, 13.2376 # span 4 = 0.039299, 3.348287 # span 5 = 0.0000, 2.6740 # span 6 = -1.721, 1.967 # span 7 = 0.2610, 29.6865 # span 8 = -1.8161, 27.9157 # span 9 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Sep 13 2017 00:32:55 [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 09:09:09, 7.23.2 [datcnv_vars = 7] # datcnv_in = P:\Cruise_Data_Processing\2017-41\RAW\CTD\2017-41-0070.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\2017-41-0070 .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 11:44:07, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2017-41\Processing\wfilter\2017-41-007 0.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Mar 23 2018 11:47:19, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2017-41\Processing\align\2017-41-0070.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 11:47:33, 7.23.2 [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2017-41\Processing\celltm\2017-41-0070.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 and records corrupted by shed wakes. 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 1.5 1.5 10.7817 29.3604 4.04 176.4 1 2.1 2.1 10.7823 29.3603 4.06 177.4 11 3.0 3.0 10.7827 29.3603 4.07 177.8 10 4.0 4.0 10.7827 29.3605 4.08 178.1 5 5.1 5.0 10.7832 29.3603 4.08 178.3 6 6.0 6.0 10.7830 29.3620 4.08 178.3 7 7.0 6.9 10.7827 29.3633 4.08 178.2 7 8.0 7.9 10.7821 29.3636 4.07 177.6 7 9.1 9.0 10.7766 29.3702 4.04 176.4 6 10.0 9.9 10.7704 29.3802 4.04 176.2 5 11.0 10.9 10.7588 29.4028 4.02 175.4 7 12.0 11.9 10.7533 29.4135 4.01 175.1 6 13.0 12.9 10.7534 29.4132 4.00 174.6 7 13.9 13.8 10.7525 29.4143 4.00 174.5 6 14.9 14.8 10.7519 29.4150 4.02 175.6 6 16.0 15.9 10.7489 29.4189 4.03 175.9 9 17.0 16.9 10.7433 29.4277 4.02 175.5 7 18.0 17.9 10.7369 29.4389 4.01 175.3 7 19.0 18.8 10.7333 29.4455 4.01 175.2 5 22.5 22.3 10.7340 29.4449 4.02 175.6 1 22.8 22.6 10.7317 29.4490 4.01 175.3 9 24.0 23.8 10.7245 29.4634 4.02 175.3 10 25.1 24.9 10.7224 29.4676 4.02 175.4 12 26.0 25.7 10.7172 29.4766 4.01 174.9 14 31.1 30.9 10.7117 29.4890 4.02 175.3 6 32.0 31.7 10.7103 29.4919 4.00 174.5 7 33.0 32.8 10.7095 29.4932 4.01 174.9 9 34.0 33.7 10.7061 29.5013 4.01 175.0 8 35.0 34.7 10.7013 29.5127 4.00 174.8 8 36.0 35.7 10.6998 29.5168 4.01 175.1 8 37.0 36.7 10.7004 29.5154 4.02 175.4 11 38.0 37.6 10.6973 29.5222 4.01 175.1 12 39.0 38.7 10.6979 29.5217 4.01 175.2 9 40.0 39.7 10.6981 29.5214 4.00 174.8 7 41.0 40.7 10.6937 29.5299 4.00 174.8 11 41.9 41.5 10.6940 29.5299 4.00 174.7 9 43.0 42.6 10.6901 29.5375 4.00 174.8 8 44.0 43.6 10.6857 29.5461 4.00 174.8 9 44.9 44.6 10.6847 29.5486 4.00 174.7 15 45.9 45.5 10.6844 29.5500 4.00 174.5 9 47.0 46.6 10.6857 29.5477 3.99 174.1 8 48.1 47.6 10.6859 29.5475 4.01 175.0 10 48.9 48.5 10.6857 29.5479 4.00 174.6 14 49.9 49.5 10.6845 29.5504 4.00 174.5 14 51.0 50.6 10.6838 29.5523 3.99 174.4 10 51.9 51.4 10.6840 29.5521 4.00 174.5 11 53.0 52.5 10.6813 29.5573 3.99 174.3 8 54.0 53.5 10.6793 29.5615 4.00 174.5 9 54.8 54.4 10.6792 29.5623 4.00 174.5 12 56.0 55.5 10.6782 29.5632 3.98 174.0 7 57.1 56.6 10.6784 29.5629 4.00 174.5 8 58.0 57.5 10.6758 29.5665 3.99 174.4 15 58.9 58.4 10.6738 29.5694 3.99 174.1 8 60.0 59.5 10.6729 29.5710 3.99 174.1 9 61.0 60.5 10.6733 29.5711 3.98 174.0 7 62.0 61.5 10.6772 29.5701 3.98 173.8 9 63.0 62.4 10.6776 29.5699 3.98 173.8 9 64.1 63.5 10.6798 29.5682 4.00 174.4 10 64.9 64.3 10.6797 29.5688 3.99 174.4 12 65.9 65.4 10.6796 29.5691 3.99 174.4 10 67.0 66.4 10.6795 29.5697 4.00 174.7 13 68.1 67.5 10.6792 29.5703 3.98 173.9 9 69.0 68.4 10.6787 29.5693 3.97 173.4 12 70.0 69.4 10.6785 29.5695 3.99 174.2 8 70.9 70.3 10.6792 29.5692 3.99 174.2 10 72.0 71.4 10.6827 29.5699 4.00 174.5 11 73.1 72.4 10.6835 29.5715 3.97 173.3 8 73.5 72.9 10.6835 29.5725 3.93 171.7 1