*2018/03/26 16:34:46.85 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2017/09/13 03:27:25.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 72 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 53662535 NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.247 71.939 2 Depth metres 1.236 71.316 3 Temperature:Primary 'deg C (ITS90)' 10.7229 10.7642 4 Salinity:T0:C0 PSS-78 29.3535 29.4784 5 Oxygen:Dissolved:SBE mL/L 4.008 4.13 6 Oxygen:Dissolved:SBE umol/kg 174.9867 180.3306 7 Number_of_bin_records n/a 4 13 $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 27 EVENT NUMBER : 73 LATITUDE : 50 18.33300 N ! (deg min) LONGITUDE : 125 19.80500 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 14:46:43 3941 3941 CLIP 1.3 2018/03/23 14:46:50 3941 2942 CLEAN 5.2.2 2018/03/23 14:46:58 2942 2942 MERGEHDR 1.3 2018/03/23 14:47:03 2942 2942 ADTIMCH 4.4 2018/03/26 11:55:03 2942 2942 DELETE 6.3 2018/03/26 13:19:29 2942 628 CTDEDIT 5.2.3 2018/03/26 14:01:29 628 589 BINAVE 4.2 2018/03/26 14:16:05 589 72 REMOVECH 8.2 2018/03/26 14:53:21 72 72 ADTIMCH 4.4 2018/03/26 16:32:57 72 72 CHGUNITS 3.1.1 2018/03/26 16:34:16 72 72 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 62.08 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.2.3 2018/03/26 14:01:29 39 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\2017004.hex Software Version 1.59 Temperature SN = 5130 Conductivity SN = 3500 System UpLoad Time = Sep 25 2017 10:45:29 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 4 09/13 03:27:25 smpls 13540 to 17480 nv = 1 avg = 1 stp = switch of S> # nquan = 10 # nvalues = 3941 # 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, 3941 # span 1 = -0.757, 72.082 # span 2 = -0.751, 71.458 # span 3 = 10.7220, 12.6896 # span 4 = 0.022728, 3.339457 # span 5 = 0.0000, 2.6203 # span 6 = -1.721, 1.721 # span 7 = 0.1469, 29.6159 # span 8 = -1.8376, 28.6825 # span 9 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Sep 13 2017 03:27:25 [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 09:09:10, 7.23.2 [datcnv_vars = 7] # datcnv_in = P:\Cruise_Data_Processing\2017-41\RAW\CTD\2017-41-0073.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\2017-41-0073 .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 3.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\2017-41-0073.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\2017-41-0073.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 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 1.2 1.2 10.7579 29.3642 4.11 179.5 5 2.0 1.9 10.7568 29.3664 4.10 179.1 7 3.0 3.0 10.7570 29.3685 4.10 179.1 13 4.0 3.9 10.7548 29.3730 4.11 179.3 7 5.0 5.0 10.7529 29.3784 4.12 180.1 5 6.0 6.0 10.7586 29.3590 4.13 180.3 12 7.0 6.9 10.7619 29.3535 4.12 180.1 10 8.0 8.0 10.7635 29.3552 4.12 179.9 8 9.1 9.0 10.7637 29.3561 4.12 179.9 8 10.0 9.9 10.7642 29.3566 4.13 180.2 7 11.1 11.0 10.7638 29.3570 4.13 180.2 8 12.0 11.9 10.7641 29.3585 4.12 179.9 7 13.1 13.0 10.7633 29.3638 4.11 179.3 8 14.0 13.9 10.7621 29.3703 4.09 178.6 7 15.0 14.8 10.7620 29.3727 4.09 178.7 8 16.0 15.9 10.7605 29.3765 4.09 178.6 9 17.0 16.8 10.7556 29.3904 4.08 178.0 8 18.1 17.9 10.7536 29.3967 4.07 177.6 8 19.0 18.8 10.7551 29.3935 4.07 177.6 9 20.0 19.9 10.7554 29.3926 4.07 177.7 7 21.1 20.9 10.7548 29.3944 4.07 177.5 6 22.0 21.8 10.7541 29.3965 4.07 177.7 11 22.9 22.8 10.7548 29.3951 4.08 178.1 8 23.9 23.7 10.7561 29.3918 4.08 178.1 10 25.0 24.8 10.7552 29.3941 4.07 177.8 10 26.0 25.7 10.7553 29.3942 4.08 178.1 13 27.0 26.8 10.7563 29.3916 4.08 178.2 8 28.0 27.8 10.7580 29.3856 4.09 178.6 8 29.0 28.8 10.7622 29.3728 4.10 179.1 10 30.0 29.7 10.7627 29.3692 4.09 178.6 10 31.0 30.7 10.7527 29.3971 4.09 178.4 10 32.0 31.8 10.7529 29.3959 4.09 178.5 8 33.0 32.7 10.7508 29.4028 4.09 178.8 9 34.0 33.7 10.7542 29.3946 4.09 178.7 7 35.0 34.7 10.7516 29.4011 4.09 178.4 10 36.1 35.7 10.7507 29.4047 4.06 177.4 7 37.0 36.7 10.7527 29.3988 4.08 178.4 9 38.0 37.7 10.7495 29.4070 4.09 178.4 8 39.0 38.7 10.7493 29.4083 4.07 177.8 9 40.0 39.6 10.7492 29.4100 4.09 178.4 8 41.0 40.7 10.7503 29.4060 4.07 177.8 8 42.0 41.7 10.7487 29.4120 4.07 177.5 8 42.8 42.5 10.7488 29.4123 4.06 177.4 10 44.3 43.9 10.7491 29.4120 4.08 178.4 4 45.0 44.6 10.7493 29.4114 4.07 177.7 7 46.0 45.6 10.7514 29.4054 4.07 177.7 8 47.1 46.7 10.7526 29.4018 4.08 178.0 9 48.0 47.6 10.7527 29.4017 4.09 178.5 13 48.9 48.5 10.7529 29.4004 4.08 178.1 9 50.0 49.6 10.7528 29.3995 4.10 178.9 8 51.0 50.5 10.7518 29.4044 4.09 178.7 7 52.1 51.6 10.7519 29.4051 4.08 178.2 6 53.1 52.6 10.7516 29.4061 4.07 177.6 6 54.0 53.5 10.7454 29.4218 4.07 177.6 6 55.0 54.5 10.7441 29.4275 4.06 177.3 7 56.0 55.5 10.7470 29.4203 4.05 176.9 7 57.0 56.5 10.7371 29.4449 4.05 176.7 7 58.0 57.5 10.7346 29.4524 4.05 176.8 8 59.0 58.5 10.7348 29.4520 4.03 176.0 7 60.0 59.5 10.7344 29.4533 4.03 175.9 7 61.0 60.5 10.7376 29.4474 4.04 176.4 8 62.0 61.5 10.7456 29.4293 4.05 176.7 7 63.0 62.5 10.7435 29.4332 4.03 176.0 8 64.0 63.4 10.7408 29.4396 4.03 176.0 6 65.0 64.4 10.7339 29.4542 4.03 176.0 10 66.1 65.5 10.7308 29.4621 4.04 176.4 7 67.1 66.5 10.7310 29.4618 4.04 176.3 8 68.0 67.4 10.7309 29.4620 4.02 175.7 7 69.0 68.4 10.7306 29.4629 4.03 176.0 8 69.9 69.3 10.7296 29.4651 4.03 175.8 9 71.0 70.4 10.7259 29.4721 4.01 175.1 9 71.9 71.3 10.7229 29.4784 4.01 175.0 10