*2018/04/05 13:23:17.97 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2017/09/13 02:11:47.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 126 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 3F2689 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------------- --------------- -------------- -------------- 1 Pressure decibar 1.291 125.77 2 Depth metres 1.28 124.666 3 Temperature:Primary 'deg C (ITS90)' 9.3336 17.0469 4 pH:SBE:Nominal n/a 8.475 8.997 5 Salinity:T0:C0 PSS-78 26.8951 30.7596 6 Oxygen:Dissolved:SBE mL/L 3.004 5.825 7 Oxygen:Dissolved:SBE umol/kg 131 255.1 8 Number_of_bin_records n/a 4 20 $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 ' ' 8 F ' ' 3 5 -99 ' ' 9 F ' ' 4 6 -99 ' ' 7 F ' ' 2 7 -99 ' ' 6 F ' ' 1 8 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2017-53\Processing\derive\2017-53-0013.cnv $END *ADMINISTRATION MISSION : 2017-53 AGENCY : PBS, Ecosystem Sciences Division, Nanaimo, B.C. COUNTRY : Canada PROJECT : Strait of Georgia Juvenile Salmon SCIENTIST : Neville C. PLATFORM : Sea Crest *LOCATION GEOGRAPHIC AREA : Strait of Georgia STATION : SET 9 EVENT NUMBER : 13 LATITUDE : 49 19.61100 N ! (deg min) LONGITUDE : 123 32.46600 W ! (deg min) WATER DEPTH : 155 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE25plus SERIAL NUMBER : 404 $TABLE: SENSORS ! Name Abs Depth Serial No ! --------------------------------- -------------- ---------- Temperature ' ' 2449 Conductivity ' ' 1764 'Pressure:Strain Gauge' ' ' 0464 pH ' ' 0852 'Oxygen:SBE 43' ' ' 1176 'Fluorometer:WET Labs ECO-AFL/FL' ' ' FLRTD-4185 $END $REMARKS Software Version 1.59 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.2.2 2018/04/03 14:40:54 3519 3519 CLEAN 5.2.2 2018/04/03 16:22:38 3519 3519 MERGEHDR 1.3 2018/04/03 16:22:47 3519 3519 CLIP 1.3 2018/04/03 16:53:21 3519 2320 SHIFTDAT 3.4 2018/04/04 10:00:23 2320 2320 DELETE 6.3 2018/04/04 10:01:33 2320 1121 FILTERS 4.3 2018/04/04 14:05:30 1121 1121 CALIB 11.9 2018/04/04 16:56:07 1121 1121 BINAVE 4.2 2018/04/04 16:57:56 1121 126 REMOVECH 8.2 2018/04/04 16:58:00 126 126 CHGUNITS 3.1.1 2018/04/04 16:58:10 126 126 ADTIMCH 4.4 2018/04/05 09:42:29 126 126 REORDER 1.3.1 2018/04/05 09:42:34 ? ? HDREDIT2 3.1.1 2018/04/05 13:23:17 ? ? $END $REMARKS -CLEAN functions: 2018/04/03 16:22:37 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 CLIP parameters were used. Clip by Record Number Limits First Record,Last Record = 1200, 50000 Time Not Available in File -The following SHIFT parameters were used. Shift Channel: pH:SBE # of Records to Advance (-ve for Delay): At REC# 0 Shift= 15.00 -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 115.90 dbars Sample interval (from FILE section of header) = 0.125 seconds. -The following FILTER parameters were used. Median filter was used. Filter width = 5 The following channel(s) were filtered. Fluorescence:URU:Wetlabs:ECO-AFL -CALIB parameters: 2018/04/04 16:56:07 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2017-53\Processing\doc\2017-53-recal1.CCF Calibration limited to records where Fluorescence:URU:Wetlabs:ECO-AFL between: -5 and 0 0 records, in 0 block, were within the limits. 1121 records were outside the limits. Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 6 Fluorescence:URU:Wetlabs:ECO- mg/m^3 10 0.0000000E+00 0.0000000E+00 -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 2018/04/04 16:58:00 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Fluorescence:URU:Wetlabs:ECO-AFL [mg/m^3] Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Flag -CHANGE units: Temperature reference channel: Temperature:Primary Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -The following ADTIMCH parameters were used. Add 7.00 hours to times in header file section -HEADER EDITS: 2018/04/05 13:23:17 Applied edit header: P:\Cruise_Data_Processing\2017-53\Processing\doc\2017-53-HDR.TXT Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Channel 6: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 4: pH:SBE:Nominal [n/a] Name: pH:SBE ==> pH:SBE:Nominal Units: pH Units ==> n/a $END *COMMENTS SBE HEADER Sea-Bird SBE25 Data File: FileName = C:\Users\WaterProperties-16\Desktop\New folder (2)\2017-53-019.hex Software Version 1.59 Temperature SN = 2449 Conductivity SN = 1764 System UpLoad Time = Sep 13 2017 20:01:32 2017-53 SOG2017-06SALMON TRAWL ds SBE 25 CTD V 4.1c SN 0404 09/13/17 19:55:07.061 external pressure sensor, range = 10153 psia, tcval = 37 xtal = 9437232 clk = 32768.120 vmain = 11.2 iop = 217 vlith = 5.3 ncasts = 22 samples = 60464 free = 584509 lwait = 0 msec CTD configuration: number of scans averaged = 1, data stored at 8 scans per second real time data transmitted at 8 scans per second minimum conductivity frequency for pump turn on = 3100 pump delay = 45 seconds battery type = ALKALINE 3 external voltages sampled stored voltage # 0 = external voltage 0 stored voltage # 1 = external voltage 4 stored voltage # 2 = external voltage 5 S> dh cast 19 09/12 19:11:47 smpls 48876 to 52394 nv = 3 avg = 1 stp = switch o f S> # nquan = 12 # nvalues = 3519 # 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 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3] # name 6 = sbeox0V: Oxygen raw, SBE 43 [V] # name 7 = ph: pH # name 8 = dz/dtM: Descent Rate [m/s] # name 9 = sal00: Salinity, Practical [PSU] # name 10 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 11 = flag: flag # span 0 = 1, 3519 # span 1 = 0.452, 125.903 # span 2 = 0.448, 124.797 # span 3 = 9.3256, 17.0493 # span 4 = 0.085923, 3.555925 # span 5 = -0.3120, 34.2912 # span 6 = 0.0000, 2.2393 # span 7 = 8.335, 9.001 # span 8 = -1.623, 1.340 # span 9 = 0.5105, 30.7602 # span 10 = -2.1381, 15.3215 # span 11 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Sep 12 2017 19:11:47 [Instrument's time stamp, header] # bad_flag = -9.990e-29 # # # # # 2449 # 16-Dec-15 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.35536976e-003 # 6.43861843e-004 # 2.35988525e-005 # 2.27425418e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 1764 # 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 # # # -4.15782044e+000 # 4.88269411e-001 # -7.82043110e-004 # 6.18774318e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0464 # 28-Feb-17 # 7.973872e+002 # -2.072374e-001 # 2.547327e-007 # 0.00000 # # # # # # 0852 # 08-Mar-17 # 4.5991 # 2.5690 # # # # # # 1176 # 02-Mar-17 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 6.1597e-001 # -0.5257 # -4.5701e-003 # 2.1508e-004 # -3.4602e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.6700 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # FLRTD-4185 # 07-Mar-2017 # 1.30000000e+001 # # 0.0240 # # # # datcnv_date = Apr 03 2018 09:08:07, 7.23.2 [datcnv_vars = 9] # datcnv_in = P:\Cruise_Data_Processing\2017-53\RAW\CTD\2017-53-0013.hex P:\Crui se_Data_Processing\2017-53\Processing\doc\2017-53-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wfilter_date = Apr 03 2018 14:38:07, 7.23.2 # wfilter_in = P:\Cruise_Data_Processing\2017-53\Processing\convert\2017-53-0013 .cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # wfilter_action depSM = cosine, 5 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # alignctd_date = Apr 03 2018 14:38:19, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2017-53\Processing\wfilter\2017-53-001 3.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Apr 03 2018 14:38:43, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2017-53\Processing\align\2017-53-0013.cn v # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Apr 03 2018 14:39:00, 7.23.2 [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2017-53\Processing\celltm\2017-53-0013.c nv P:\Cruise_Data_Processing\2017-53\Processing\doc\2017-53-ctd.xmlcon # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* Data Processing Notes: ---------------------- Dissolved Oxygen and pH:SBE data are nominal and unedited, except that some records were removed in editing temperature and salinity. Channel Fluorescence:URU:Wetlabs was removed from casts #2-41 & #49-54 because the protective cap had not been removed. The data that remain are nominal. Some small negative values in fluorescence were set to 0 using program Calibrate. The raw files from events #93 to #141 contained only surface data and were not processed. The data from event #190 were lost. There was no calibration sampling available from this cruise. An inter-ship comparison of 2 casts from cruise 2017-52 with a cast from a cruise that did include calibration sampling, suggested that the salinity values from this CTD were accurate but that dissolved oxygen values were likely low by up to 4%. The length of the surface soaks varied greatly, with many being long enough for the pumps to come on and equilibration of pumped channels to be achieved. For some the soak was too short for equilibration to occur before the CTD had started the downcast. For details on the processing see processing report: 2017-53-Processing_Report.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS !Name Units Fmla Pad Coefficients !---------------------------------- -------- ---- ------ ------------ Fluorescence:URU:Wetlabs:ECO-AFL mg/m^3 10 -99 () (0 0) $END !--1--- --2--- ---3---- ---4--- ---5---- --6--- --7-- -8-- !Pressu Depth Temperat pH:SBE: Salinity Oxygen Oxyge Numb !re ure: Nominal :T0:C0 : n: er_o ! Primary Dissol Disso ~bin ! ved: lved: _rec ! SBE SBE ords !------ ------ -------- ------- -------- ------ ----- ---- *END OF HEADER 1.3 1.3 17.0469 8.995 26.8951 5.82 254.7 4 2.1 2.0 17.0465 8.996 26.8956 5.82 254.9 14 3.0 3.0 17.0460 8.996 26.8958 5.82 255.0 12 3.9 3.9 17.0464 8.996 26.8956 5.83 255.1 18 5.0 5.0 17.0447 8.996 26.8960 5.83 255.1 13 5.9 5.9 17.0381 8.997 26.8963 5.81 254.4 11 7.0 6.9 17.0076 8.997 26.9119 5.73 251.1 12 8.0 7.9 16.9321 8.993 26.9489 5.48 240.1 10 9.1 9.0 15.9080 8.929 27.3087 4.61 201.8 20 10.0 9.9 13.1400 8.770 28.1195 4.07 178.1 12 11.0 10.9 11.9359 8.685 28.4698 3.97 173.7 12 12.0 11.9 11.5758 8.640 28.5757 3.92 171.1 12 13.1 12.9 11.3835 8.612 28.6501 3.82 166.7 11 13.9 13.8 10.8343 8.577 28.8150 3.73 162.9 13 15.0 14.9 10.4956 8.551 28.8698 3.70 161.6 11 16.0 15.9 10.3922 8.530 28.8896 3.68 160.6 14 17.0 16.8 10.2912 8.517 28.9226 3.67 160.1 8 18.0 17.9 10.2336 8.512 28.9704 3.67 160.5 6 19.1 18.9 10.1783 8.507 29.0418 3.68 160.5 8 20.0 19.9 10.1489 8.506 29.0666 3.67 160.2 14 21.0 20.8 10.1254 8.503 29.0882 3.66 159.9 12 22.0 21.9 10.0989 8.501 29.1061 3.66 159.8 8 23.1 22.9 10.0824 8.499 29.1139 3.66 159.7 10 23.9 23.7 10.0743 8.497 29.1203 3.65 159.5 15 25.0 24.8 10.0669 8.493 29.1268 3.63 158.5 7 26.1 25.9 9.9974 8.492 29.1514 3.61 157.6 11 26.8 26.6 9.9008 8.488 29.1707 3.56 155.4 13 27.9 27.7 9.7093 8.484 29.1717 3.58 156.2 7 29.0 28.7 9.6122 8.482 29.1908 3.59 156.9 7 30.0 29.8 9.5559 8.481 29.2262 3.61 157.6 14 30.9 30.7 9.5343 8.481 29.2448 3.61 157.5 12 32.0 31.7 9.5121 8.478 29.2547 3.61 157.6 8 33.1 32.8 9.4848 8.475 29.2571 3.61 157.7 9 34.0 33.7 9.4635 8.475 29.2635 3.62 158.0 12 35.0 34.7 9.4637 8.477 29.2789 3.62 157.9 10 36.0 35.7 9.4510 8.480 29.3130 3.62 158.1 6 37.0 36.7 9.4305 8.481 29.3224 3.63 158.4 8 38.0 37.7 9.4210 8.485 29.3239 3.62 158.0 14 38.9 38.6 9.4099 8.487 29.3240 3.61 157.8 8 40.0 39.7 9.4003 8.487 29.3293 3.62 157.8 7 41.0 40.6 9.3984 8.486 29.3471 3.62 157.9 7 42.1 41.8 9.3931 8.484 29.3631 3.60 157.2 13 42.9 42.5 9.3791 8.483 29.3845 3.57 156.0 8 44.0 43.6 9.3647 8.484 29.4230 3.57 155.9 7 45.0 44.6 9.3723 8.485 29.4682 3.58 156.4 6 46.1 45.7 9.3386 8.484 29.4687 3.58 156.3 14 46.9 46.5 9.3527 8.484 29.4765 3.58 156.3 7 48.0 47.6 9.3585 8.482 29.4895 3.58 156.3 7 49.1 48.6 9.3616 8.482 29.5109 3.57 155.8 7 50.0 49.5 9.3597 8.483 29.5317 3.57 155.6 12 51.0 50.5 9.3336 8.482 29.5439 3.58 156.1 9 52.0 51.6 9.3618 8.485 29.5969 3.57 155.8 7 53.0 52.6 9.4201 8.486 29.6398 3.56 155.2 7 54.1 53.6 9.4753 8.493 29.6855 3.55 154.8 10 55.0 54.5 9.4908 8.508 29.7129 3.55 154.8 8 56.0 55.5 9.5497 8.498 29.7610 3.52 153.6 8 57.0 56.5 9.6398 8.500 29.8110 3.48 151.9 8 58.0 57.5 9.6620 8.502 29.8434 3.46 150.8 9 59.0 58.5 9.6424 8.503 29.8694 3.45 150.7 7 60.0 59.5 9.6456 8.504 29.8908 3.45 150.7 7 61.0 60.5 9.6963 8.505 29.9376 3.43 149.7 8 62.0 61.4 9.7367 8.507 29.9672 3.41 148.8 10 63.1 62.5 9.7542 8.507 29.9800 3.41 148.8 7 64.0 63.4 9.7667 8.508 29.9877 3.40 148.5 6 65.0 64.4 9.8331 8.510 30.0173 3.38 147.3 10 66.0 65.4 9.8800 8.512 30.0359 3.34 145.7 8 67.0 66.4 9.9053 8.510 30.0537 3.33 145.3 6 67.9 67.3 9.8635 8.510 30.0681 3.35 146.2 7 69.0 68.4 9.8121 8.511 30.0718 3.37 146.8 10 70.0 69.4 9.9218 8.512 30.1146 3.34 145.7 9 71.1 70.5 9.9847 8.514 30.1371 3.32 144.8 6 72.0 71.4 10.0183 8.517 30.1549 3.31 144.3 7 73.0 72.3 10.0204 8.517 30.1669 3.30 143.8 9 74.0 73.4 10.0297 8.517 30.1763 3.29 143.3 7 75.0 74.3 10.0395 8.516 30.1882 3.28 143.2 6 76.0 75.3 10.0554 8.515 30.2138 3.27 142.7 7 77.0 76.4 10.0885 8.515 30.2374 3.25 141.7 9 78.0 77.3 10.1314 8.515 30.2607 3.23 141.0 8 79.0 78.3 10.1484 8.516 30.2954 3.23 140.7 7 80.0 79.3 10.1508 8.517 30.3050 3.22 140.4 7 81.0 80.3 10.1714 8.517 30.3279 3.22 140.3 7 82.0 81.3 10.1832 8.517 30.3398 3.21 140.0 7 83.0 82.2 10.1878 8.517 30.3487 3.21 139.9 7 84.0 83.3 10.1966 8.516 30.3566 3.21 139.9 8 85.1 84.3 10.2127 8.515 30.3633 3.20 139.7 8 86.0 85.3 10.2363 8.518 30.3727 3.20 139.5 7 87.0 86.3 10.2603 8.518 30.3843 3.19 139.4 7 88.0 87.3 10.2709 8.518 30.3931 3.19 139.1 7 89.0 88.3 10.2617 8.517 30.3976 3.17 138.5 8 90.0 89.2 10.2567 8.517 30.4083 3.16 137.7 8 91.0 90.2 10.2500 8.514 30.4242 3.15 137.3 6 92.0 91.2 10.2406 8.512 30.4401 3.13 136.5 7 93.0 92.2 10.2408 8.511 30.4531 3.12 136.0 8 94.0 93.1 10.2488 8.510 30.4588 3.11 135.8 10 95.0 94.2 10.2422 8.507 30.4777 3.09 134.7 7 95.9 95.1 10.2365 8.506 30.4829 3.08 134.4 6 97.0 96.1 10.2204 8.505 30.4830 3.08 134.3 8 98.1 97.3 10.1973 8.502 30.4855 3.08 134.3 8 99.0 98.1 10.1787 8.501 30.4886 3.08 134.6 9 99.9 99.1 10.1835 8.502 30.5025 3.10 135.0 7 101.0 100.1 10.2418 8.505 30.5301 3.10 135.2 8 102.0 101.1 10.2430 8.506 30.5336 3.10 135.3 6 103.1 102.2 10.2508 8.506 30.5368 3.09 134.6 10 104.0 103.1 10.2443 8.501 30.5400 3.05 133.2 8 105.0 104.1 10.1197 8.498 30.5287 3.05 133.0 7 106.1 105.1 10.0426 8.494 30.5202 3.04 132.5 8 107.0 106.1 9.9982 8.491 30.5287 3.03 132.0 10 108.0 107.0 9.9605 8.489 30.5443 3.01 131.5 8 108.9 108.0 9.9481 8.484 30.5488 3.01 131.2 7 110.0 109.0 9.9327 8.484 30.5647 3.00 131.0 7 111.0 110.0 9.9186 8.483 30.5693 3.01 131.1 7 112.0 111.0 9.9011 8.481 30.5735 3.02 131.9 8 113.0 112.0 9.8969 8.483 30.5819 3.03 132.3 6 114.0 113.0 9.9539 8.484 30.6096 3.04 132.6 7 114.9 113.9 10.0425 8.487 30.6440 3.05 132.9 7 116.0 115.0 10.0817 8.488 30.6568 3.04 132.8 10 117.0 116.0 10.0873 8.490 30.6591 3.04 132.8 9 118.0 117.0 10.1010 8.492 30.6645 3.05 133.0 8 119.0 118.0 10.1532 8.494 30.6847 3.06 133.3 11 120.0 118.9 10.1773 8.495 30.6938 3.05 133.1 9 121.0 120.0 10.1873 8.497 30.7081 3.04 132.4 9 122.1 121.0 10.1704 8.497 30.7287 3.02 131.9 11 123.0 121.9 10.1610 8.496 30.7375 3.02 131.7 9 124.0 122.9 10.1693 8.495 30.7460 3.01 131.2 8 125.0 123.9 10.1679 8.494 30.7551 3.01 131.1 9 125.8 124.7 10.1638 8.492 30.7596 3.01 131.3 9