*2019/04/30 12:46:52.94 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2018/09/24 00:50:54.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 87 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 997DC1AE NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 0.366 85.892 2 Depth metres 0.363 85.146 3 Temperature:Primary 'deg C (ITS90)' 9.2848 14.7477 4 Fluorescence:URU:Wetlabs mg/m^3 0.3E-02 3.607 5 Salinity:T0:C0 PSS-78 17.5678 30.5057 6 Oxygen:Dissolved:SBE mL/L 2.978 7.471 7 Oxygen:Dissolved:SBE umol/kg 129.9 329.4 8 Conductivity:Primary S/m 2.28637 3.339512 9 Number_of_bin_records n/a 2 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 ' ' 8 F ' ' 3 5 -99 ' ' 9 F ' ' 4 6 -99 ' ' 7 F ' ' 2 7 -99 ' ' 6 F ' ' 1 8 -99 ' ' 10 F ' ' 6 9 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2018-060\Processing\derive\2018-060-0177.cnv $END *ADMINISTRATION MISSION : 2018-060 AGENCY : PBS, Ecosystem Sciences Division, Nanaimo, B.C. COUNTRY : Canada PROJECT : Strait of Georgia Juvenile Salmon Trawl SCIENTIST : Neville C. PLATFORM : Sea Crest *LOCATION GEOGRAPHIC AREA : North & West Coast Vancouver Island STATION : 102 EVENT NUMBER : 177 LATITUDE : 49 25.28600 N ! (deg min) LONGITUDE : 123 28.16500 W ! (deg min) WATER DEPTH : 97 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 456 $TABLE: SENSORS ! Name Abs Depth Serial No ! --------------------------------- -------------- ---------- Temperature ' ' 5130 Conductivity ' ' 3500 'Pressure:Strain Gauge' ' ' 0668 'Oxygen:SBE 43' ' ' 1592 'Fluorometer:WET Labs ECO-AFL/FL' ' ' 4185 $END $REMARKS Software Version 1.59 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.2.2 2019/04/26 15:42:24 3151 3151 CLEAN 5.2.3 2019/04/26 15:42:50 3151 3151 MERGEHDR 1.3 2019/04/29 10:35:52 3151 3151 CLIP 1.3 2019/04/29 10:56:46 3151 2402 SHIFTDAT 3.4 2019/04/29 11:26:50 2402 2402 DELETE 6.3 2019/04/29 11:27:31 2402 638 BINAVE 4.2 2019/04/29 14:09:04 638 87 REMOVECH 8.2 2019/04/29 16:07:43 87 87 ADTIMCH 4.4 2019/04/29 16:09:27 87 87 CHGUNITS 3.1.1 2019/04/29 16:12:59 87 87 REORDER 1.3.1 2019/04/29 16:27:33 ? ? CLEAN 5.2.3 2019/04/30 10:48:04 87 87 HDREDIT2 3.1.1 2019/04/30 12:46:52 ? ? $END $REMARKS -CLEAN functions: 2019/04/26 15:42:41 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 CLIP parameters were used. Clip by Record Number Limits First Record,Last Record = 750,100000 Time Not Available in File -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 0.50 Salinity was recalculated after shift -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 76.22 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 2019/04/29 16:07:43 The following CHANNEL(S) were removed: Scan_Number 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 Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -CLEAN functions: 2019/04/30 10:48:02 20 Reset #RECS, MIN & MAX values in header. Insert Pad Values in Channel: Fluorescence:URU:Wetlabs:ECO-AFL [mg/m^3] where channel Fluorescence:URU:Wetlabs:ECO-AFL [mg/m^3] is in the range -100 305 data records in pad range. -HEADER EDITS: 2019/04/30 12:46:52 Applied edit header: P:\Cruise_Data_Processing\2018-060\Processing\doc\2018-060-HDR.TXT Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Format: F10.3 ==> F7.1 Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F10.3 ==> F7.1 Channel 4: Fluorescence:URU:Wetlabs [mg/m^3] Name: Fluorescence:URU:Wetlabs:ECO-AFL ==> Fluorescence:URU:Wetlabs Channel 6: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 8: Conductivity:Primary [S/m] Format: F11.6 ==> F10.6 $END *COMMENTS SBE HEADER Sea-Bird SBE25 Data File: FileName = C:\Users\WaterProperties\Desktop\2018-60\00007.hex Software Version 1.59 Temperature SN = 5130 Conductivity SN = 3500 System UpLoad Time = Feb 17 2018 02:20:00 ds SBE 25 CTD V 4.1c SN 0456 09/24/18 17:00:05.757 external pressure sensor, range = 5076 psia, tcval = -40 xtal = 9437029 clk = 32767.498 vmain = 10.7 iop = 170 vlith = 5.2 ncasts = 11 samples = 53306 free = 708935 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 2 external voltages sampled stored voltage # 0 = external voltage 4 stored voltage # 1 = external voltage 5 S> dh cast 7 09/23 17:50:54 smpls 31234 to 34384 nv = 2 avg = 1 stp = switch of S> # nquan = 11 # nvalues = 3151 # 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 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3] # name 5 = sbeox0V: Oxygen raw, SBE 43 [V] # name 6 = c0S/m: Conductivity [S/m] # name 7 = dz/dtM: Descent Rate [m/s] # name 8 = sal00: Salinity, Practical [PSU] # name 9 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 1 # name 10 = flag: flag # span 0 = 1, 3151 # span 1 = -0.598, 86.219 # span 2 = -0.593, 85.469 # span 3 = 9.2705, 15.5879 # span 4 = -0.3120, 64.3388 # span 5 = 0.0000, 3.5971 # span 6 = 0.017380, 3.350457 # span 7 = -1.721, 2.049 # span 8 = 0.1058, 30.5071 # span 9 = -1.7412, 27.6615 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Sep 23 2018 17:50:54 [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

# # # # # # # 4185 # 07-Mar-2017 # 1.30000000e+001 # # 0.0240 # # # # datcnv_date = Apr 26 2019 11:44:31, 7.26.7.129 [datcnv_vars = 8] # datcnv_in = P:\Cruise_Data_Processing\2018-060\RAW\CTD\2018-60-0177.hex P:\Cru ise_Data_Processing\2018-060\Processing\doc\2018-060-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wfilter_date = Apr 26 2019 15:02:36, 7.26.7.129 # wfilter_in = P:\Cruise_Data_Processing\2018-060\Processing\convert\2018-60-017 7.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 26 2019 15:03:18, 7.26.7.129 # alignctd_in = P:\Cruise_Data_Processing\2018-060\Processing\wfilter\2018-60-01 77.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Apr 26 2019 15:05:22, 7.26.7.129 # celltm_in = P:\Cruise_Data_Processing\2018-060\Processing\align\2018-60-0177.c nv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Apr 26 2019 15:06:16, 7.26.7.129 [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2018-060\Processing\celltm\2018-60-0177. cnv P:\Cruise_Data_Processing\2018-060\Processing\doc\2018-060-ctd.xmlcon # derive_time_window_docdt = seconds: 1 # derive_ox_tau_correction = yes # file_type = ascii END* -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Oxygen:Dissolved Conductivity and Fluorescence:URU:Wetlabs are nominal and unedited except that some records were removed in editing temperature and salinity. There was no calibration sampling. The soak at the surface was shallow so bubbles may not have been released before the CTD started down. Sub-surface DO values may be too high and salinity values too low. Warning: While the CTD fluorescence data are expressed in concentration units, they do not always compare well to extracted chlorophyll samples. For details on the processing see document: 2018-060_Processing_Report.doc. !--1--- --2--- ---3---- ---4--- ---5---- --6--- --7-- ----8---- -9-- !Pressu Depth Temperat Fluores Salinity Oxygen Oxyge Conductiv Numb !re ure: cence: :T0:C0 : n: ity: er_o ! Primary URU: Dissol Disso Primary ~bin ! Wetlabs ved: lved: _rec ! SBE SBE ords !------ ------ -------- ------- -------- ------ ----- --------- ---- *END OF HEADER 0.4 0.4 14.7477 2.656 17.5678 7.47 329.4 2.286370 2 1.0 1.0 14.4554 2.905 21.0067 7.30 321.1 2.670995 9 2.1 2.1 14.2483 3.033 22.9455 7.17 314.7 2.882460 11 3.0 3.0 14.1145 3.607 23.3223 6.85 300.7 2.916170 8 4.0 4.0 13.7303 3.183 24.3459 6.36 278.9 3.004857 10 5.0 5.0 13.6252 3.390 24.6833 6.19 271.5 3.035158 8 6.0 5.9 13.6096 2.835 24.7151 6.17 270.5 3.037616 8 7.0 6.9 13.5447 2.606 24.9347 5.90 258.7 3.057384 8 8.1 8.1 13.2576 2.436 25.9603 5.33 233.6 3.149523 10 8.9 8.8 12.7915 1.813 27.2315 4.74 207.2 3.252190 7 10.0 10.0 12.0008 1.310 28.6122 4.45 194.6 3.337199 6 11.0 10.9 11.6381 1.047 28.9136 4.17 182.1 3.339512 8 11.9 11.8 11.3604 0.952 29.0044 3.90 170.3 3.326430 6 13.1 13.0 11.1436 0.763 29.0330 3.80 166.1 3.311828 7 14.1 14.0 11.0276 0.725 29.1099 3.71 162.2 3.310354 6 15.1 15.0 10.8099 0.651 29.2367 3.59 156.8 3.305670 6 16.0 15.9 10.5605 0.675 29.3622 3.48 152.1 3.298130 6 16.9 16.8 10.3288 0.482 29.4551 3.41 149.0 3.288658 7 18.0 17.9 10.0545 0.427 29.5740 3.37 146.9 3.278230 5 19.0 18.8 9.9445 0.269 29.6462 3.33 145.4 3.276491 5 20.1 19.9 9.8985 0.146 29.6811 3.31 144.6 3.276250 6 21.0 20.8 9.8973 0.121 29.7014 3.29 143.6 3.278205 7 21.9 21.7 9.8820 0.126 29.7115 3.27 142.8 3.277989 5 23.1 22.9 9.8963 0.066 29.7405 3.26 142.4 3.282103 5 24.0 23.8 9.8645 0.047 29.7704 3.26 142.4 3.282510 5 25.0 24.8 9.7961 0.058 29.7887 3.27 142.6 3.278750 6 26.0 25.8 9.7431 0.095 29.7950 3.27 142.6 3.275070 5 27.0 26.7 9.7246 0.045 29.8126 3.25 141.7 3.275346 6 28.0 27.7 9.7240 0.114 29.8427 3.23 141.0 3.278313 5 29.0 28.7 9.7274 0.074 29.8553 3.22 140.4 3.279881 6 30.0 29.8 9.7359 0.082 29.8767 3.21 140.0 3.282754 5 31.1 30.8 9.7401 0.031 29.8917 3.19 139.0 3.284622 5 32.0 31.7 9.7395 0.028 29.8979 3.17 138.2 3.285232 5 32.9 32.7 9.7359 0.048 29.9159 3.14 137.2 3.286752 6 33.9 33.6 9.7382 0.040 29.9396 3.12 136.1 3.289337 6 35.1 34.8 9.7464 0.051 29.9571 3.12 136.2 3.291788 8 36.0 35.7 9.7199 0.003 29.9868 3.10 135.2 3.292588 7 37.0 36.7 9.7105 0.053 30.0154 3.09 134.9 3.294686 6 37.9 37.6 9.7121 0.056 30.0324 3.10 135.0 3.296548 5 39.0 38.6 9.7186 0.039 30.0535 3.10 135.4 3.299221 7 40.0 39.6 9.7229 0.008 30.0704 3.09 134.8 3.301281 7 41.1 40.8 9.7361 0.056 30.0828 3.07 133.9 3.303655 6 42.0 41.6 9.7459 0.024 30.0923 3.04 132.9 3.305449 5 43.0 42.6 9.7522 0.017 30.1142 3.05 133.1 3.308181 7 43.9 43.5 9.7200 0.029 30.1335 3.07 134.1 3.307454 6 45.1 44.7 9.6812 0.043 30.1401 3.07 133.9 3.304949 5 46.0 45.6 9.7229 0.040 30.1557 3.06 133.6 3.309987 6 47.0 46.6 9.6965 0.008 30.1666 3.06 133.5 3.308914 7 47.9 47.5 9.6740 0.023 30.1820 3.05 133.1 3.308611 9 49.0 48.6 9.6463 0.034 30.1931 3.04 132.8 3.307458 6 50.0 49.6 9.6110 0.057 30.2050 3.04 132.4 3.305747 9 51.0 50.6 9.6053 0.005 30.2082 3.04 132.5 3.305624 6 52.1 51.6 9.6024 0.030 30.2151 3.02 132.0 3.306104 11 53.0 52.5 9.6213 0.031 30.2384 3.01 131.3 3.310020 8 54.0 53.6 9.6558 0.045 30.2708 3.01 131.1 3.316129 8 55.0 54.6 9.6373 0.032 30.2946 3.00 131.0 3.316982 6 56.0 55.5 9.7209 0.044 30.3307 3.00 130.7 3.327551 9 57.0 56.5 9.7173 0.035 30.3544 2.98 130.1 3.329642 8 58.0 57.5 9.7618 0.051 30.3806 2.98 130.1 3.335999 9 59.0 58.5 9.6807 0.060 30.3738 2.98 130.1 3.328594 7 60.0 59.5 9.7340 0.016 30.3855 2.98 129.9 3.334238 9 61.0 60.5 9.6143 0.009 30.3828 3.00 130.8 3.324024 9 62.0 61.5 9.5020 0.009 30.3733 3.01 131.5 3.313763 8 63.0 62.5 9.4021 0.031 30.3690 3.02 131.6 3.305064 8 64.0 63.5 9.3595 0.044 30.3646 3.04 132.4 3.301135 7 64.9 64.3 9.3489 0.008 30.3654 3.04 132.6 3.300360 6 66.0 65.5 9.3364 0.039 30.3717 3.05 133.0 3.299986 8 67.0 66.4 9.3410 0.037 30.3754 3.05 133.1 3.300775 6 68.0 67.4 9.5470 0.033 30.4304 3.05 132.9 3.323405 11 69.0 68.4 9.6361 0.011 30.4744 3.04 132.6 3.335220 8 70.0 69.4 9.3972 0.033 30.4357 3.06 133.4 3.311496 7 71.1 70.4 9.2848 0.058 30.4217 3.07 133.9 3.300802 9 72.0 71.4 9.3025 0.020 30.4365 3.07 134.0 3.303757 10 73.1 72.4 9.3193 -99.000 30.4470 3.07 134.1 3.306226 10 74.0 73.4 9.3199 0.025 30.4540 3.08 134.3 3.307012 9 75.0 74.3 9.3194 0.027 30.4599 3.07 133.9 3.307574 8 76.0 75.4 9.3169 0.015 30.4646 3.07 133.9 3.307877 8 77.1 76.4 9.3141 0.005 30.4673 3.07 133.7 3.307956 12 78.0 77.3 9.3111 0.037 30.4727 3.06 133.5 3.308265 8 79.0 78.3 9.3156 0.019 30.4783 3.06 133.4 3.309227 8 80.0 79.3 9.3157 0.067 30.4817 3.05 133.2 3.309618 9 80.9 80.2 9.3084 0.003 30.4837 3.05 133.2 3.309232 11 82.0 81.3 9.3076 0.028 30.4859 3.04 132.7 3.309437 9 83.0 82.3 9.3064 0.019 30.4896 3.04 132.4 3.309736 7 84.0 83.2 9.3040 0.029 30.4939 3.03 132.3 3.310000 9 84.9 84.2 9.3024 0.026 30.5012 3.02 131.7 3.310614 11 85.9 85.1 9.2936 0.041 30.5057 3.01 131.1 3.310365 9