*2018/03/26 16:34:46.72 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2017/09/12 21:33:10.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 72 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 16FEF122 NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.99 72.516 2 Depth metres 1.973 71.888 3 Temperature:Primary 'deg C (ITS90)' 10.5305 10.7837 4 Salinity:T0:C0 PSS-78 29.4162 29.8489 5 Oxygen:Dissolved:SBE mL/L 3.946 4.11 6 Oxygen:Dissolved:SBE umol/kg 172.233 179.4502 7 Number_of_bin_records n/a 1 12 $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 25 EVENT NUMBER : 67 LATITUDE : 50 18.31100 N ! (deg min) LONGITUDE : 125 19.86300 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 14:46:42 3368 3368 CLIP 1.3 2018/03/23 14:46:50 3368 2369 CLEAN 5.2.2 2018/03/23 14:46:57 2369 2369 MERGEHDR 1.3 2018/03/23 14:47:03 2369 2369 ADTIMCH 4.4 2018/03/26 11:55:03 2369 2369 DELETE 6.3 2018/03/26 13:19:29 2369 643 CTDEDIT 5.2.3 2018/03/26 13:36:37 643 573 BINAVE 4.2 2018/03/26 14:16:05 573 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 62.62 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.2.3 2018/03/26 13:36:37 70 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\2017002.hex Software Version 1.59 Temperature SN = 5130 Conductivity SN = 3500 System UpLoad Time = Sep 25 2017 10:42:05 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 2 09/12 21:33:10 smpls 5887 to 9254 nv = 1 avg = 1 stp = switch of S> # nquan = 10 # nvalues = 3368 # 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, 3368 # span 1 = -0.757, 72.618 # span 2 = -0.751, 71.989 # span 3 = 10.5304, 13.1751 # span 4 = 0.037183, 3.366643 # span 5 = 0.0000, 2.7497 # span 6 = -1.885, 1.721 # span 7 = 0.2391, 29.8695 # span 8 = -1.8220, 26.6630 # span 9 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Sep 12 2017 21:33:10 [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\2017-41-0067.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\2017-41-0067 .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\2017-41-006 7.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\2017-41-0067.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\2017-41-0067.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 2.0 2.0 10.7817 29.4162 4.11 179.4 9 3.0 3.0 10.7837 29.4165 4.11 179.5 5 4.0 4.0 10.7825 29.4162 4.09 178.8 7 5.0 4.9 10.7777 29.4213 4.06 177.4 7 6.0 6.0 10.7683 29.4391 4.04 176.6 8 7.0 6.9 10.7668 29.4446 4.05 177.0 9 8.0 7.9 10.7636 29.4495 4.05 176.7 8 9.0 8.9 10.7561 29.4544 4.04 176.6 7 10.0 9.9 10.7512 29.4576 4.04 176.5 7 11.1 11.0 10.7512 29.4589 4.04 176.5 7 12.0 11.9 10.7515 29.4604 4.04 176.5 8 13.0 12.9 10.7510 29.4616 4.04 176.4 10 13.9 13.8 10.7496 29.4636 4.03 176.0 11 15.0 14.9 10.7386 29.4669 4.03 175.9 9 15.9 15.8 10.7336 29.4699 4.02 175.4 6 17.0 16.9 10.7255 29.4772 4.02 175.6 8 18.0 17.8 10.7226 29.4814 4.03 175.9 8 19.0 18.8 10.7249 29.4852 4.04 176.2 5 20.0 19.9 10.7273 29.4878 4.03 175.8 10 21.0 20.9 10.7259 29.4906 4.03 175.9 7 22.0 21.8 10.7242 29.4929 4.03 176.0 8 23.0 22.8 10.7219 29.4979 4.03 176.1 8 24.0 23.8 10.7191 29.5032 4.03 175.9 8 25.0 24.8 10.7135 29.5114 4.03 176.1 8 26.0 25.8 10.7089 29.5175 4.03 175.9 6 26.9 26.7 10.7076 29.5191 4.02 175.5 7 28.0 27.7 10.7070 29.5197 4.03 175.9 8 28.9 28.7 10.7058 29.5214 4.02 175.6 8 30.0 29.7 10.7047 29.5229 4.02 175.4 8 31.0 30.8 10.7035 29.5247 4.02 175.6 9 32.0 31.7 10.7005 29.5289 4.02 175.3 7 33.0 32.7 10.6981 29.5321 4.02 175.5 10 34.0 33.7 10.6955 29.5350 4.02 175.3 6 35.0 34.7 10.6907 29.5397 4.02 175.5 8 36.0 35.7 10.6856 29.5446 4.00 174.6 8 37.0 36.7 10.6826 29.5471 4.00 174.5 6 38.0 37.7 10.6784 29.5512 4.01 174.9 9 39.0 38.7 10.6768 29.5525 4.01 174.9 8 40.1 39.7 10.6751 29.5539 4.01 175.1 8 41.0 40.7 10.6732 29.5557 4.00 174.6 7 42.0 41.7 10.6721 29.5569 3.99 174.2 9 43.0 42.6 10.6718 29.5574 4.00 174.8 10 44.0 43.6 10.6685 29.5599 4.00 174.7 7 45.0 44.6 10.6659 29.5620 4.00 174.6 9 45.9 45.5 10.6636 29.5644 3.99 174.3 8 47.0 46.6 10.6606 29.5683 3.99 174.3 9 48.0 47.6 10.6597 29.5698 3.99 174.2 8 48.9 48.5 10.6568 29.5742 3.98 173.6 8 50.0 49.5 10.6504 29.5851 3.98 173.8 7 51.0 50.6 10.6445 29.5948 3.99 174.1 8 52.0 51.5 10.6372 29.6066 3.98 173.5 8 53.0 52.5 10.6328 29.6193 3.98 173.6 8 54.0 53.6 10.6321 29.6234 3.96 172.9 7 55.0 54.5 10.6313 29.6256 3.96 172.8 9 56.1 55.6 10.6320 29.6263 3.98 173.5 6 57.0 56.5 10.6319 29.6322 3.98 173.6 11 58.0 57.5 10.6287 29.6428 3.97 173.2 8 59.1 58.5 10.6206 29.6631 3.97 173.4 8 60.0 59.4 10.6114 29.6844 3.97 173.4 9 61.1 60.5 10.6037 29.7008 3.98 173.5 8 62.0 61.5 10.5927 29.7237 3.97 173.3 11 63.0 62.4 10.5835 29.7431 3.96 172.8 12 64.0 63.4 10.5801 29.7503 3.95 172.6 8 65.0 64.5 10.5763 29.7578 3.96 172.8 10 66.1 65.5 10.5718 29.7670 3.96 173.1 7 66.9 66.3 10.5637 29.7837 3.95 172.3 8 68.0 67.4 10.5550 29.7998 3.95 172.2 8 69.0 68.4 10.5418 29.8256 3.95 172.3 6 70.0 69.3 10.5353 29.8389 3.95 172.5 8 71.0 70.4 10.5339 29.8421 3.95 172.5 8 72.1 71.4 10.5325 29.8448 3.95 172.3 10 72.5 71.9 10.5305 29.8489 3.95 172.4 1