*2017/03/06 09:51:44.50 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2016/10/20 01:11:11.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 73 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : AFD5A3A8 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 4.017 75.796 2 Depth metres 3.982538 75.53735 3 Temperature:Primary 'deg C (ITS90)' 9.6517 11.5333 4 Fluorescence:URU:Wetlabs mg/m^3 0.214 1.236 5 pH:SBE:Nominal n/a 7.594 7.904 6 Salinity:T0:C0 PSS-78 28.2852 30.2099 7 Oxygen:Dissolved:SBE mL/L 2.359 6.035 8 Oxygen:Dissolved:SBE umol/kg 102.9 263.8 9 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 -99.9 ' ' 7 F R4 1 3 -99 ' ' 9 F ' ' 4 4 -99 ' ' 8 F ' ' 3 5 -99 ' ' 8 F ' ' 3 6 -99 ' ' 9 F ' ' 4 7 -99 ' ' 7 F ' ' 2 8 -99 ' ' 6 F ' ' 1 9 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2016-30\Pro $END *ADMINISTRATION MISSION : 2016-30 AGENCY : PBS, Salmon And Freshwater Ecosystems, Nanaimo, B.C. COUNTRY : Canada PROJECT : Strait of Georgia Juvenile Salmon SCIENTIST : Neville C. PLATFORM : Frosti *LOCATION GEOGRAPHIC AREA : Strait of Georgia / Puget Sound STATION : Set 27 EVENT NUMBER : 45 LATITUDE : 49 57.77500 N ! (deg min) LONGITUDE : 124 46.24900 W ! (deg min) WATER DEPTH : 95 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 0404 $TABLE: SENSORS ! Name Abs Depth Serial No ! --------------------------------- -------------- ---------- Temperature ' ' 2095 Conductivity ' ' 1764 'Pressure:Strain Gauge' ' ' 0482 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 3.5.2 2017/02/03 15:25:09 3289 3289 CLEAN 5.2.2 2017/02/03 15:25:37 3289 3289 ADTIMCH 4.4 2017/02/03 15:31:24 3289 3289 MERGEHDR 1.3 2017/02/03 15:57:41 3289 3289 CLIP 1.3 2017/03/03 14:45:27 3289 2190 SHIFTDAT 3.4 2017/03/03 15:01:24 2190 2190 DELETE 6.3 2017/03/03 15:28:02 2190 643 CTDEDIT 5.2.3 2017/03/03 16:02:36 643 629 CALIB 11.9 2017/03/03 17:00:20 629 629 BINAVE 4.2 2017/03/03 17:00:50 629 73 REMOVECH 8.2 2017/03/06 08:25:54 73 73 CHGUNITS 3.1.1 2017/03/06 08:26:20 73 73 DERIVEDQ 3.8.1 2017/03/06 08:26:34 73 73 REORDER 1.3.1 2017/03/06 09:50:13 ? ? HDREDIT2 3.1.1 2017/03/06 09:51:44 ? ? $END $REMARKS -CLEAN functions: 2017/02/03 15:25:34 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure:StrainGauge Set event to last 4 characters of file name -The following ADTIMCH parameters were used. Add -17.00 hours to times in header file section -The following CLIP parameters were used. Clip by Record Number Limits First Record,Last Record = 1100,100000 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= 20.00 -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 5 points) will be deleted. Drop rate applies in the range 10.00 to 65.93 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.2.3 2017/03/03 16:02:36 14 records were deleted in this editing session. No data values were changed. -CALIB parameters: 2017/03/03 17:00:20 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2016-30\Processing\doc\2016-30-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 5 Fluorescence:URU:Wetlabs:ECO- mg/m^3 10 0.2750000E+00 0.1000000E+01 -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 2017/03/06 08:25:54 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 Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -The following DERIVEQ parameters were used: 2017/03/06 08:26:34 Reference channel for pressure is: Press* Reference channel for temperature is: Temp* Reference channel for conductivity ratio is: Cond* Reference channel for salinity is: Sal* Reference channel for oxygen is: Oxygen:Dissolved:SBE [umol/kg] Computed properties Derived Properties Ref Press Temp Type Replace ------------------ --------- --------- ------- Depth Insitu n/a YES Oxygen:saturation n/a Insitu YES -HEADER EDITS: 2017/03/06 09:51:44 Applied edit header: P:\Cruise_Data_Processing\2016-30\Processing\doc\2016-30-HDR.TXT Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Channel 4: Fluorescence:URU:Wetlabs [mg/m^3] Name: Fluorescence:URU:Wetlabs:ECO-AFL ==> Fluorescence:URU:Wetlabs Channel 7: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 5: 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 = \\WATERPROPERTIES\Data\2016-30\2016-30-0007008.hex Software Version 1.59 Temperature SN = 2095 Conductivity SN = 1764 System UpLoad Time = Oct 19 2016 19:53:34 FROSTI 2016-30; SOG 2016-16 event #45 ds SBE 25 CTD V 4.1c SN 0404 10/20/16 19:44:46.156 external pressure sensor, range = 10153 psia, tcval = 0 xtal = 9437232 clk = 32767.952 vmain = 12.1 iop = 183 vlith = 5.1 ncasts = 9 samples = 53230 free = 591743 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 8 10/20 18:11:11 smpls 49941 to 53229 nv = 3 avg = 1 stp = switch of S> # nquan = 11 # nvalues = 3289 # units = specified # name 0 = scan: Scan Count # name 1 = prSM: Pressure, Strain Gauge [db] # name 2 = t090C: Temperature [ITS-90, deg C] # name 3 = c0S/m: Conductivity [S/m] # name 4 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3] # name 5 = ph: pH # name 6 = sbeox0V: Oxygen raw, SBE 43 [V] # name 7 = dz/dtM: Descent Rate [m/s] # name 8 = sal00: Salinity, Practical [PSU] # name 9 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 10 = flag: flag # span 0 = 1, 3289 # span 1 = 0.165, 75.932 # span 2 = 9.6509, 11.5335 # span 3 = 0.214837, 3.312388 # span 4 = -0.2750, 36.7824 # span 5 = 4.865, 7.992 # span 6 = 0.0000, 2.0024 # span 7 = -2.313, 2.148 # span 8 = 1.5157, 30.2171 # span 9 = -2.1367, 19.6191 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Oct 20 2016 18:11:11 [Instrument's time stamp, header] # bad_flag = -9.990e-29 # # # # # 2095 # 01-Apr-11 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.13052507e-003 # 6.28715579e-004 # 2.08569538e-005 # 2.14210359e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 1764 # 03-Jan-14 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -4.15152248e+000 # 4.86957830e-001 # -5.49147277e-004 # 5.07581267e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0482 # 04-Jan-16 # 6.407317e+003 # -1.752122e+000 # -6.261155e-006 # 0.00000 # # # # # # 0852 # 18-Jan-16 # 4.6254 # 2.5297 # # # # # # 1176 # 19-Dec-15 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 6.5752e-001 # -0.5219 # -4.0682e-003 # 1.6157e-004 # -2.8213e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.6900 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # FLRTD-4185 # 02- Nov-2015 # 2.50000000e+001 # # 0.0110 # # # # datcnv_date = Feb 03 2017 08:53:12, 7.23.2 [datcnv_vars = 8] # datcnv_in = P:\Cruise_Data_Processing\2016-30\RAW\CTD\2016-30-0009.hex P:\Crui se_Data_Processing\2016-30\Processing\doc\2016-30-ctd0404.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wfilter_date = Feb 03 2017 15:00:24, 7.23.2 # wfilter_in = P:\Cruise_Data_Processing\2016-30\Processing\convert\2016-30-0045 .cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 9 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # alignctd_date = Feb 03 2017 15:01:18, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2016-30\Processing\wfilter\2016-30-004 5.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Feb 03 2017 15:02:15, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2016-30\Processing\align\2016-30-0045.cn v # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Feb 03 2017 15:03:40, 7.23.2 [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2016-30\Processing\celltm\2016-30-0045.c nv P:\Cruise_Data_Processing\2016-30\Processing\doc\2016-30-ctd0404.xmlcon # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove a few records that appear to be corrupted by shed wakes. --------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Fluorescence, pH and Oxygen:Dissolved:SBE channels are nominal and unedited except that some records were removed in editing temperature and salinity. While the CTD fluorescence data are expressed in concentration units, they do not always compare well to extracted chlorophyll samples, particularly for casts far from shore. There was no salinity, pH or dissolved oxygen calibration sampling and no other information available upon which to base a recalibration. During the cruise that followed and included extracted chlorophyll sampling it was determined that a small correction to the offset for the fluorometer was appropriate to remove many small negative values. WARNING: The pH:SBE:Nominal data should be used with caution; no field calibration data are available. Calibration is required for each cast to get absolute values, although general trends within a cast are likely real. For details on the processing see the report: 2016-30-proc.doc. --------------------------------------------------------------------------------- *CALIBRATION $TABLE: CORRECTED CHANNELS !Name Units Fmla Pad Coefficients !---------------------------------- -------- ---- ------ ------------ Fluorescence:URU:Wetlabs:ECO-AFL mg/m^3 10 -99 () (0.275 1) $END !--1--- --2--- ---3---- ---4--- ---5--- ---6---- --7--- --8-- -9-- !Pressu Depth Temperat Fluores pH:SBE: Salinity Oxygen Oxyge Numb !re ure: cence: Nominal :T0:C0 : n: er_o ! Primary URU: Dissol Disso ~bin ! Wetlabs ved: lved: _rec ! SBE SBE ords !------ ------ -------- ------- ------- -------- ------ ----- ---- *END OF HEADER 4.0 4.0 11.4878 1.199 7.889 28.2886 6.04 263.8 7 5.0 5.0 11.4886 1.196 7.892 28.2852 6.03 263.4 11 6.1 6.0 11.4841 1.236 7.893 28.2873 6.01 262.8 10 7.0 7.0 11.4963 1.160 7.893 28.3260 5.93 259.3 9 7.9 7.9 11.5273 1.052 7.894 28.4119 5.86 256.2 9 9.0 8.9 11.5314 0.987 7.898 28.4183 5.85 255.6 12 9.8 9.8 11.5333 0.984 7.898 28.4242 5.82 254.5 12 10.9 10.9 11.5320 0.951 7.897 28.4325 5.77 252.3 6 12.2 12.1 11.5092 0.977 7.898 28.5012 5.67 248.0 6 13.0 13.0 11.4976 1.003 7.895 28.5237 5.61 245.2 7 13.9 13.8 11.4748 1.001 7.896 28.5727 5.57 243.5 10 15.1 15.0 11.4625 0.928 7.894 28.5986 5.51 240.8 5 15.9 15.9 11.4573 0.908 7.898 28.6076 5.51 240.6 4 17.1 17.0 11.4616 0.861 7.900 28.6004 5.53 241.5 10 18.0 17.9 11.4590 0.829 7.903 28.6093 5.51 240.9 6 19.0 18.9 11.4603 0.840 7.904 28.6089 5.51 240.8 8 20.1 20.0 11.4588 0.836 7.904 28.6120 5.47 239.1 8 20.9 20.9 11.4408 0.831 7.900 28.6395 5.41 236.2 9 21.9 21.9 11.4104 0.806 7.897 28.6876 5.31 232.1 5 23.0 22.9 11.3870 0.807 7.898 28.7236 5.29 231.2 9 23.9 23.9 11.3870 0.768 7.898 28.7232 5.28 230.8 7 25.0 24.9 11.3823 0.737 7.898 28.7303 5.27 230.1 8 26.0 25.9 11.3769 0.743 7.899 28.7382 5.25 229.6 6 27.0 26.9 11.3756 0.706 7.898 28.7390 5.24 229.1 7 28.1 28.0 11.3672 0.702 7.897 28.7495 5.21 227.8 8 29.0 28.9 11.3404 0.687 7.886 28.7784 5.08 221.8 6 29.9 29.8 11.2812 0.692 7.880 28.8351 4.96 216.9 9 31.1 31.0 11.2119 0.619 7.875 28.8926 4.88 213.3 7 32.1 32.0 11.1874 0.550 7.870 28.9084 4.83 211.2 6 33.0 32.9 11.1720 0.565 7.866 28.9187 4.80 209.5 8 33.9 33.8 11.1425 0.576 7.859 28.9419 4.75 207.6 7 35.0 34.9 11.1139 0.550 7.857 28.9765 4.73 206.7 7 36.0 35.9 11.0724 0.526 7.851 29.0651 4.71 205.8 13 37.0 36.9 11.0226 0.488 7.848 29.1040 4.66 203.3 7 38.0 37.8 10.9828 0.488 7.839 29.1096 4.57 199.4 6 39.1 38.9 10.9432 0.481 7.835 29.1269 4.51 196.8 12 40.0 39.8 10.9211 0.458 7.832 29.1411 4.50 196.3 12 41.1 40.9 10.9207 0.458 7.830 29.1464 4.49 196.0 9 42.0 41.9 10.9028 0.458 7.825 29.1590 4.44 194.0 12 43.1 42.9 10.8701 0.458 7.824 29.1763 4.42 193.1 6 44.0 43.8 10.8612 0.458 7.822 29.1861 4.39 191.9 6 45.0 44.8 10.7959 0.458 7.807 29.2293 4.25 185.5 7 46.1 46.0 10.6371 0.439 7.791 29.3246 4.06 177.2 8 47.0 46.8 10.5725 0.397 7.772 29.3678 3.89 169.8 10 48.1 48.0 10.3935 0.397 7.758 29.4632 3.69 161.3 8 49.1 48.9 10.3178 0.347 7.746 29.5021 3.61 157.8 11 49.9 49.8 10.3063 0.336 7.740 29.5118 3.59 156.9 8 51.1 50.9 10.2984 0.336 7.735 29.5198 3.57 155.9 12 51.9 51.8 10.2876 0.336 7.729 29.5295 3.55 154.9 7 53.0 52.9 10.2683 0.336 7.727 29.5447 3.52 153.7 11 54.1 53.9 10.2016 0.305 7.718 29.5905 3.42 149.2 6 55.0 54.8 10.1512 0.305 7.708 29.6247 3.34 145.7 8 55.9 55.7 10.0909 0.305 7.697 29.6823 3.22 140.4 12 57.0 56.8 10.0072 0.298 7.686 29.7699 3.09 135.0 9 58.1 57.9 9.9635 0.275 7.679 29.7892 3.06 133.4 10 59.0 58.8 9.9508 0.275 7.669 29.7983 3.01 131.4 6 60.0 59.8 9.9031 0.256 7.665 29.8479 2.94 128.5 8 61.1 60.9 9.8829 0.244 7.658 29.8691 2.91 126.8 10 62.0 61.8 9.8567 0.244 7.653 29.8844 2.86 124.9 12 63.0 62.8 9.8463 0.244 7.650 29.8920 2.83 123.7 7 64.0 63.8 9.8467 0.244 7.648 29.8927 2.83 123.6 9 65.0 64.8 9.8466 0.241 7.646 29.8934 2.83 123.3 10 66.0 65.8 9.8442 0.244 7.638 29.9001 2.77 120.7 11 67.0 66.8 9.7872 0.244 7.632 29.9660 2.67 116.5 10 68.2 67.9 9.7575 0.244 7.627 29.9893 2.62 114.4 12 69.0 68.8 9.7309 0.244 7.615 30.0139 2.53 110.6 9 69.9 69.7 9.6727 0.239 7.609 30.0909 2.45 107.1 11 71.0 70.7 9.6559 0.214 7.604 30.1249 2.40 104.8 9 72.0 71.8 9.6547 0.214 7.601 30.1536 2.39 104.2 8 73.0 72.7 9.6557 0.232 7.598 30.1779 2.37 103.5 13 74.0 73.8 9.6517 0.214 7.596 30.1865 2.36 103.1 11 74.9 74.7 9.6517 0.244 7.594 30.1943 2.36 102.9 6 75.8 75.5 9.6581 0.214 7.594 30.2099 2.36 103.0 8