*2018/03/26 16:34:46.89 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2017/09/13 06:31:10.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 71 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 684EC948 NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 2.147 71.672 2 Depth metres 2.129 71.051 3 Temperature:Primary 'deg C (ITS90)' 10.6317 10.8057 4 Salinity:T0:C0 PSS-78 29.2584 29.667 5 Oxygen:Dissolved:SBE mL/L 3.955 4.143 6 Oxygen:Dissolved:SBE umol/kg 172.6458 180.9129 7 Number_of_bin_records n/a 4 16 $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 28 EVENT NUMBER : 76 LATITUDE : 50 18.34500 N ! (deg min) LONGITUDE : 125 19.79600 W ! (deg min) WATER DEPTH : 75 *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 14:46:43 3533 3533 CLIP 1.3 2018/03/23 14:46:50 3533 2534 CLEAN 5.2.2 2018/03/23 14:46:58 2534 2534 MERGEHDR 1.3 2018/03/23 14:47:03 2534 2534 ADTIMCH 4.4 2018/03/26 11:55:03 2534 2534 DELETE 6.3 2018/03/26 13:19:29 2534 573 CTDEDIT 5.2.3 2018/03/26 14:05:27 573 547 BINAVE 4.2 2018/03/26 14:16:05 547 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 62.00 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.2.3 2018/03/26 14:05:27 26 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\2017005.hex Software Version 1.59 Temperature SN = 5130 Conductivity SN = 3500 System UpLoad Time = Sep 25 2017 10:47:14 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 5 09/13 06:31:10 smpls 17481 to 21013 nv = 1 avg = 1 stp = switch of S> # nquan = 10 # nvalues = 3533 # 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, 3533 # span 1 = -0.738, 72.004 # span 2 = -0.732, 71.380 # span 3 = 10.6314, 11.9697 # span 4 = 0.055092, 3.338499 # span 5 = 0.0000, 2.3529 # span 6 = -1.721, 2.049 # span 7 = 0.3729, 29.6672 # span 8 = -1.8712, 18.9153 # span 9 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Sep 13 2017 06:31:10 [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 09:09:11, 7.23.2 [datcnv_vars = 7] # datcnv_in = P:\Cruise_Data_Processing\2017-41\RAW\CTD\2017-41-0076.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\2017-41-0076 .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 6.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\2017-41-0076.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\2017-41-0076.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 2.1 2.1 10.8057 29.2584 4.14 180.8 5 3.0 3.0 10.8039 29.2618 4.14 180.9 7 4.0 4.0 10.8019 29.2661 4.14 180.9 7 5.0 5.0 10.7931 29.2916 4.12 180.0 6 6.0 5.9 10.7867 29.3129 4.12 179.7 8 6.9 6.9 10.7798 29.3272 4.10 178.9 8 8.0 7.9 10.7700 29.3503 4.07 177.8 6 8.9 8.9 10.7658 29.3617 4.07 177.8 6 10.0 9.9 10.7601 29.3750 4.06 177.4 8 11.0 10.9 10.7570 29.3834 4.05 176.8 9 12.0 11.9 10.7539 29.3909 4.04 176.3 7 13.0 12.9 10.7510 29.3975 4.04 176.4 7 14.0 13.9 10.7456 29.4117 4.04 176.3 9 15.1 14.9 10.7434 29.4179 4.04 176.3 7 16.0 15.9 10.7418 29.4223 4.04 176.2 7 17.1 16.9 10.7415 29.4237 4.04 176.3 6 18.0 17.8 10.7414 29.4239 4.04 176.2 6 19.0 18.9 10.7418 29.4232 4.04 176.2 9 20.0 19.9 10.7412 29.4246 4.03 176.0 7 21.0 20.9 10.7352 29.4392 4.02 175.5 6 22.1 21.9 10.7311 29.4489 4.02 175.5 7 23.0 22.8 10.7256 29.4626 4.04 176.3 9 24.0 23.8 10.7234 29.4690 4.04 176.5 6 25.1 24.9 10.7238 29.4682 4.04 176.4 7 26.0 25.8 10.7246 29.4665 4.04 176.3 9 27.0 26.8 10.7246 29.4666 4.04 176.2 8 28.0 27.7 10.7244 29.4674 4.04 176.2 6 29.0 28.7 10.7245 29.4678 4.04 176.2 7 30.1 29.8 10.7247 29.4674 4.03 175.9 11 31.0 30.7 10.7242 29.4692 4.03 175.8 8 32.0 31.7 10.7236 29.4709 4.03 175.8 7 33.0 32.7 10.7236 29.4713 4.03 175.9 13 34.1 33.8 10.7246 29.4691 4.04 176.4 16 35.1 34.8 10.7262 29.4657 4.04 176.3 8 36.0 35.7 10.7270 29.4640 4.03 175.8 8 37.0 36.7 10.7246 29.4697 4.03 175.7 7 38.0 37.7 10.7205 29.4797 4.02 175.5 9 39.0 38.6 10.7116 29.5003 4.00 174.9 10 40.0 39.7 10.7019 29.5232 4.00 174.5 10 41.1 40.7 10.6827 29.5602 4.00 174.6 7 42.0 41.6 10.6573 29.6125 3.98 173.7 6 43.0 42.6 10.6459 29.6365 3.97 173.4 7 44.0 43.6 10.6429 29.6427 3.98 173.9 9 45.0 44.6 10.6430 29.6426 3.98 173.8 7 46.0 45.6 10.6420 29.6446 3.99 174.0 8 47.1 46.7 10.6412 29.6471 3.99 174.0 10 48.0 47.5 10.6409 29.6479 3.98 173.7 8 49.0 48.6 10.6387 29.6526 3.98 173.6 7 50.0 49.6 10.6362 29.6573 3.98 173.5 8 51.1 50.6 10.6340 29.6617 3.98 173.6 8 52.0 51.5 10.6326 29.6642 3.96 172.6 9 53.0 52.6 10.6317 29.6667 3.97 173.4 8 54.0 53.5 10.6326 29.6653 3.98 173.6 6 55.0 54.5 10.6324 29.6658 3.97 173.3 6 56.0 55.5 10.6321 29.6665 3.97 173.3 8 57.0 56.5 10.6320 29.6670 3.96 172.9 9 58.0 57.5 10.6326 29.6662 3.97 173.1 8 58.9 58.4 10.6326 29.6663 3.98 173.8 7 60.0 59.5 10.6327 29.6663 3.97 173.4 7 61.0 60.5 10.6328 29.6663 3.97 173.3 9 62.0 61.5 10.6346 29.6626 3.97 173.3 7 63.0 62.5 10.6351 29.6619 3.97 173.2 7 64.0 63.5 10.6352 29.6619 3.97 173.4 6 65.0 64.4 10.6350 29.6625 3.96 173.0 8 66.0 65.4 10.6358 29.6611 3.97 173.3 7 67.0 66.4 10.6382 29.6564 3.96 173.0 8 68.0 67.5 10.6422 29.6472 3.96 172.9 9 69.0 68.4 10.6425 29.6466 3.98 173.6 8 70.0 69.4 10.6428 29.6461 3.97 173.5 7 71.0 70.4 10.6431 29.6456 3.96 173.1 7 71.7 71.1 10.6428 29.6462 3.97 173.1 4