*2018/03/22 09:46:55.69 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2017/08/23 15:01:59.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 52 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 58523364 NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.027 52.089 2 Depth metres 1.018 51.641 3 Temperature:Primary 'deg C (ITS90)' 10.8789 12.562 4 Salinity:T0:C0 PSS-78 29.2001 30.1813 5 Oxygen:Dissolved:SBE mL/L 3.094 4.434 6 Oxygen:Dissolved:SBE umol/kg 135.0156 193.6878 7 Number_of_bin_records n/a 7 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\2017-24\Pro $END *ADMINISTRATION MISSION : 2017-24 AGENCY : PBS, Ecosystem Sciences Division, Nanaimo, B.C. COUNTRY : Canada PROJECT : Cowichan Bay PS - Juvenile Salmon SOG Project SCIENTIST : Neville C. PLATFORM : Ocean Venture *LOCATION GEOGRAPHIC AREA : Cowichan Bay STATION : SET 61 EVENT NUMBER : 106 LATITUDE : 48 45.00000 N ! (deg min) LONGITUDE : 123 36.67100 W ! (deg min) WATER DEPTH : 53 *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 4.1 2018/03/19 14:04:44 1821 1821 CLIP 1.3 2018/03/20 17:07:52 1821 1087 CLEAN 5.2.2 2018/03/21 08:33:38 1087 1087 MERGEHDR 1.3 2018/03/21 08:33:43 1087 1087 ADTIMCH 4.4 2018/03/21 08:33:53 1087 1087 DELETE 6.3 2018/03/21 08:34:02 1087 445 BINAVE 4.2 2018/03/21 11:42:50 445 52 REMOVECH 8.2 2018/03/21 11:45:56 52 52 CHGUNITS 3.1.1 2018/03/21 11:46:11 52 52 REORDER 1.3.1 2018/03/21 14:31:16 ? ? HDREDIT2 3.1.1 2018/03/22 09:46:55 ? ? $END $REMARKS -The following CLIP parameters were used. Clip by Record Number Limits First Record,Last Record = 735,500000 Time Not Available in File -CLEAN functions: 2018/03/21 08:33:35 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure:StrainGauge Insert Pad Values in Channel: Oxygen:Dissolved:SBE [mL/L] where channel Scan_Number [n/a] is in the range 0 to 500 0 data records in pad range. 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 42.34 dbars Sample interval (from FILE section of header) = 0.125 seconds. -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 2018/03/21 11:45:56 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Flag -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: 2018/03/22 09:46:55 Applied edit header: P:\Cruise_Data_Processing\2017-24\Processing\Doc\2017-24-HDR.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:\Users\WaterProperties-16\Desktop\2017-24\2017-24-00000.hex Software Version 1.59 Temperature SN = 5130 Conductivity SN = 3500 System UpLoad Time = Aug 29 2017 10:15:11 2017-24COPS2017-01NEVILLE ds SBE 25 CTD V 4.1c SN 0456 08/29/17 10:14:13.468 external pressure sensor, range = 5076 psia, tcval = -40 xtal = 9437029 clk = 32767.512 vmain = 12.4 iop = 158 vlith = 5.5 ncasts = 12 samples = 21531 free = 816934 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 0 08/23 08:01:59 smpls 0 to 1820 nv = 1 avg = 1 stp = switch of S> # nquan = 10 # nvalues = 1821 # 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, 1821 # span 1 = -0.598, 52.338 # span 2 = -0.593, 51.887 # span 3 = 10.8623, 18.0216 # span 4 = 0.000039, 3.617266 # span 5 = 0.0000, 2.6606 # span 6 = -1.721, 1.639 # span 7 = 0.0075, 30.1950 # span 8 = -1.7265, 20.8229 # span 9 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Aug 23 2017 08:01:59 [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 13 2018 16:03:42, 7.23.2 [datcnv_vars = 7] # datcnv_in = P:\Cruise_Data_Processing\2017-24\RAW\CTD\2017-24-0106.hex P:\Crui se_Data_Processing\2017-24\Processing\doc\2017-24-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wfilter_date = Mar 19 2018 14:01:24, 7.23.2 # wfilter_in = P:\Cruise_Data_Processing\2017-24\Processing\convert\2017-24-0106 .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 19 2018 14:02:01, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2017-24\Processing\wfilter\2017-24-010 6.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Mar 19 2018 14:02:52, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2017-24\Processing\align\2017-24-0106.cn v # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Mar 19 2018 14:03:26, 7.23.2 [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2017-24\Processing\celltm\2017-24-0106.c nv P:\Cruise_Data_Processing\2017-24\Processing\doc\2017-24-ctd.xmlcon # derive_time_window_docdt = seconds: 1 # derive_ox_tau_correction = yes # file_type = ascii END* 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. The sensors had been calibrated at the factory recently, so drift is likely small. The soak at the surface was 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: 2017-24-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 1.0 1.0 12.5620 29.2001 4.43 193.7 15 2.0 1.9 12.5505 29.2049 4.41 192.6 10 3.1 3.0 12.5236 29.2104 4.38 191.4 8 4.0 4.0 12.5016 29.2196 4.35 189.8 8 5.1 5.0 12.4920 29.2327 4.31 188.1 8 6.0 6.0 12.4677 29.2510 4.24 185.3 7 7.0 6.9 12.3740 29.2836 4.14 181.0 8 8.0 8.0 12.2428 29.3291 4.08 178.1 8 9.0 8.9 12.2009 29.3425 4.08 178.1 7 10.0 10.0 12.1890 29.3466 4.07 177.7 8 10.9 10.8 12.1741 29.3528 4.05 176.8 10 12.0 11.9 12.1250 29.3762 4.00 174.8 8 13.0 12.9 12.0555 29.4109 3.97 173.5 8 14.0 13.9 12.0203 29.4312 3.95 172.3 8 15.0 14.9 12.0017 29.4468 3.93 171.7 8 16.0 15.9 11.9827 29.4591 3.93 171.5 7 17.0 16.9 11.9642 29.4688 3.88 169.4 8 18.0 17.8 11.8975 29.4992 3.81 166.2 8 19.0 18.8 11.8076 29.5378 3.76 164.4 9 20.0 19.8 11.7770 29.5492 3.73 162.8 7 21.0 20.8 11.7572 29.5570 3.69 161.3 10 22.0 21.8 11.7455 29.5618 3.69 161.3 8 23.0 22.9 11.7388 29.5647 3.68 160.9 8 24.1 23.9 11.7130 29.5769 3.65 159.6 10 25.0 24.8 11.6856 29.5922 3.63 158.7 9 26.0 25.8 11.6610 29.6086 3.63 158.4 9 27.0 26.8 11.6523 29.6144 3.62 158.1 8 28.0 27.7 11.6501 29.6163 3.61 157.7 10 29.0 28.8 11.6479 29.6184 3.60 157.4 9 30.0 29.8 11.6409 29.6230 3.59 156.7 7 31.0 30.7 11.6312 29.6292 3.58 156.3 10 32.0 31.7 11.6115 29.6421 3.56 155.6 8 33.0 32.7 11.5649 29.6751 3.54 154.6 8 34.0 33.7 11.5163 29.7024 3.52 153.7 9 34.9 34.6 11.5078 29.7085 3.50 152.8 7 36.0 35.7 11.4724 29.7333 3.48 152.1 9 37.0 36.7 11.4364 29.7559 3.46 150.8 8 38.0 37.6 11.4113 29.7714 3.40 148.5 7 39.0 38.6 11.3322 29.8076 3.36 146.8 9 39.9 39.6 11.2945 29.8360 3.33 145.6 8 41.0 40.6 11.2387 29.8757 3.28 143.3 8 42.0 41.6 11.1767 29.9158 3.28 143.0 9 43.0 42.7 11.1513 29.9439 3.28 143.3 9 44.0 43.7 11.1352 29.9621 3.29 143.4 8 45.0 44.6 11.1248 29.9737 3.28 143.0 8 46.0 45.6 11.0867 30.0078 3.28 143.0 9 47.0 46.6 11.0652 30.0266 3.25 142.1 8 48.0 47.6 11.0207 30.0619 3.16 138.0 9 48.9 48.5 10.9487 30.1188 3.12 135.9 9 50.0 49.6 10.9197 30.1438 3.10 135.1 8 51.0 50.5 10.8986 30.1634 3.09 135.0 9 52.1 51.6 10.8789 30.1813 3.11 135.8 12