*2015/11/26 17:14:00.49 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2015/06/01 20:16:26.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 53 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : D4C93F86 NUMBER OF CHANNELS : 6 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 0.2355 52.0826 2 Temperature:Primary 'deg C (ITS90)' 10.10547 10.61287 3 Fluorescence:URU:Wetlabs mg/m^3 1.289667 3.67475 4 pH:SBE:Nominal n/a 7.9932 8.0586 5 Salinity:T0:C0 PSS-78 26.67122 30.02186 6 Number_of_bin_records n/a 4 18 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 9 F ' ' 4 3 -99 ' ' 8 F ' ' 3 4 -99 ' ' 8 F ' ' 3 5 -99 ' ' 9 F ' ' 4 6 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2015-25\Pro $END *ADMINISTRATION MISSION : 2015-25 AGENCY : PBS, Salmon And Freshwater Ecosystems, Nanaimo, B.C. COUNTRY : Canada PROJECT : Discovery Island Purse Seine SCIENTIST : Neville C. PLATFORM : Nordic Queen *LOCATION GEOGRAPHIC AREA : Discovery Islands STATION : Set 23 EVENT NUMBER : 48 LATITUDE : 50 24.88900 N ! (deg min) LONGITUDE : 125 45.65700 W ! (deg min) WATER DEPTH : 126 *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 'Fluorometer:WET Labs ECO-AFL/FL' ' ' 2216 'Oxygen:SBE 43' ' ' 1483 pH ' ' 0851 $END $REMARKS SOFTWARE VERSION 1.59 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.4.1 2015/11/26 09:54:04 1685 1685 CLEAN 5.2.1 2015/11/26 09:54:36 1685 1685 MERGEHDR 1.3 2015/11/26 09:55:27 1685 1685 ADTIMCH 4.4 2015/11/26 09:56:57 1685 1685 REVERSE 2.0 2015/11/26 09:59:02 1685 1685 DELETE 6.3 2015/11/26 09:59:23 1685 600 CTDEDIT 5.0.4 2015/11/26 10:22:32 600 566 FILTERS 4.3 2015/11/26 15:52:09 566 566 BINAVE 4.2 2015/11/26 15:54:09 566 53 REMOVECH 8.2 2015/11/26 15:54:17 53 53 HDREDIT2 3.0.2 2015/11/26 17:14:00 ? ? $END $REMARKS -CLEAN functions: 2015/11/26 09:54:29 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 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 5 points) will be deleted. Drop rate applies in the range 10.00 to 42.69 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.0.4 2015/11/26 10:22:32 34 records were deleted in this editing session. No data values were changed. -The following FILTER parameters were used. Median filter was used. Filter width = 5 The following channel(s) were filtered. Fluorescence:URU:Wetlabs:ECO-AFL -The following BINAVE parameters were used: Bin channel = Pressure:StrainGauge 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 2015/11/26 15:54:17 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Oxygen:Dissolved:SBE [mL/L] Flag -HEADER EDITS: 2015/11/26 17:14:00 Applied edit header: P:\Cruise_Data_Processing\2015-25\Processing\doc\2015-25-HDR.TXT Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Format: F10.3 ==> F7.1 Channel 3: Fluorescence:URU:Wetlabs [mg/m^3] Name: Fluorescence:URU:Wetlabs:ECO-AFL ==> Fluorescence:URU:Wetlabs 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\SOG2015-05\sog2015-05 s023.hex Software Version 1.59 Temperature SN = 2095 Conductivity SN = 1764 System UpLoad Time = Jun 02 2015 18:43:07 ds SBE 25 CTD V 4.1c SN 0404 06/02/15 18:43:52.085 external pressure sensor, range = 5700 psia, tcval = 0 xtal = 9437232 clk = 32767.974 vmain = 10.8 iop = 201 vlith = 5.2 ncasts = 7 samples = 13721 free = 631252 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 = 2690 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 1 06/01 13:16:26 smpls 1948 to 3632 nv = 3 avg = 1 stp = switch of S> # nquan = 11 # nvalues = 1685 # 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 = sbeox0V: Oxygen raw, SBE 43 [V] # name 6 = ph: pH # name 7 = dz/dtM: Descent Rate [m/s] # name 8 = sal00: Salinity, Practical [PSU] # name 9 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 0.5 # name 10 = flag: flag # span 0 = 1, 1685 # span 1 = -0.716, 52.693 # span 2 = 10.1052, 12.8365 # span 3 = 0.005707, 3.328997 # span 4 = 0.2222, 64.6825 # span 5 = 0.0000, 0.0147 # span 6 = -2.816, 8.085 # span 7 = -2.479, 2.974 # span 8 = 0.0373, 30.0241 # span 9 = -1.8087, -1.4393 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jun 01 2015 13:16:26 [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 # 17-Jan-14 # 6.406290e+003 # -1.751716e+000 # -6.395491e-006 # 0.00000 # # # # # # 2216 # # 1.30000000e+001 # # 0.0000 # # # # # # 1483 # 17-Jan-14 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.7456e-001 # -0.5144 # -4.1278e-003 # 2.0586e-004 # -2.9344e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.2300 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 0851 # Sept 4th 2014 # 4.6134 # 2.5497 # # # # datcnv_date = Nov 24 2015 14:46:45, 7.23.2 [datcnv_vars = 8] # datcnv_in = P:\Cruise_Data_Processing\2015-25\RAW\CTD\2015-25-0048.hex P:\Crui se_Data_Processing\2015-25\Processing\doc\2015-25-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # filter_date = Nov 26 2015 09:50:18, 7.23.2 # filter_in = P:\Cruise_Data_Processing\2015-25\Processing\convert\2015-25-0048. cnv # filter_low_pass_tc_A = 0.500 # filter_low_pass_tc_B = 1.000 # filter_low_pass_A_vars = prSM # filter_low_pass_B_vars = t090C c0S/m # celltm_date = Nov 26 2015 09:50:50, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2015-25\Processing\filter\2015-25-0048.c nv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Nov 26 2015 09:51:19, 7.23.2 [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2015-25\Processing\filter\2015-25-0048.c nv P:\Cruise_Data_Processing\2015-15\Processing\doc\2015-15-ctd.XMLCON # derive_time_window_docdt = seconds: 0.5 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove a few records corrupted by shed wakes. ---------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Fluorescence data are nominal and unedited, except that some records were removed in editing temperature and salinity. There was no salinity calibration sampling and no other information available on which to base a recalibration. WARNING: The pH:SBE:Nominal data should be used with caution; no field calibration data were available at the time of processing. Some data were removed in editing temperature and salinity and where the pH sensor had clearly malfunctioned, but the data are otherwise unedited. Calibration is required for each cast to get absolute pH values, although general trends within a cast are likely real. For details on the processing see processing report: 2015-25-proc.doc. ---------------------------------------------------------------------------------- !--1--- ---2---- ---3--- ---4--- ---5---- -6-- !Pressu Temperat Fluores pH:SBE: Salinity Numb !re ure: cence: Nominal :T0:C0 er_o ! Primary URU: ~bin ! Wetlabs _rec ! ords !------ -------- ------- ------- -------- ---- *END OF HEADER 0.2 10.6129 3.675 8.057 26.6712 4 1.0 10.6099 2.730 8.058 27.9359 7 2.0 10.6032 3.245 8.059 28.6583 5 3.0 10.5874 3.161 8.053 28.9989 7 4.0 10.5537 2.889 8.047 29.2092 7 5.0 10.5117 3.061 8.037 29.3260 6 6.0 10.4706 3.034 8.030 29.4026 6 7.0 10.4365 3.165 8.024 29.4556 5 8.0 10.4062 2.958 8.022 29.4984 6 9.0 10.3791 2.643 8.021 29.5375 6 10.1 10.3599 2.082 8.019 29.5700 6 11.0 10.3495 2.514 8.019 29.5935 5 11.9 10.3441 2.418 8.018 29.6093 6 13.0 10.3410 2.611 8.019 29.6210 6 14.1 10.3396 2.619 8.020 29.6285 5 15.0 10.3391 2.422 8.021 29.6369 5 15.9 10.3390 2.441 8.020 29.6470 5 17.0 10.3391 2.270 8.022 29.6563 6 18.0 10.3393 2.155 8.021 29.6639 8 19.0 10.3398 2.077 8.023 29.6702 8 20.1 10.3403 2.426 8.023 29.6759 12 20.9 10.3406 2.336 8.022 29.6815 16 21.9 10.3397 2.293 8.022 29.6852 13 22.9 10.3387 2.305 8.022 29.6905 13 24.0 10.3374 2.391 8.023 29.6954 12 25.1 10.3351 2.454 8.022 29.7011 13 26.1 10.3304 2.520 8.022 29.7079 14 27.1 10.3270 2.242 8.023 29.7137 12 27.9 10.3260 2.455 8.022 29.7174 14 29.0 10.3220 1.938 8.021 29.7209 14 30.0 10.3165 1.961 8.021 29.7243 12 31.1 10.3075 2.168 8.018 29.7309 12 32.0 10.2960 2.222 8.018 29.7413 11 33.0 10.2586 2.343 8.011 29.7725 13 34.1 10.1820 2.110 7.998 29.8329 15 35.1 10.1379 1.439 7.993 29.8703 15 36.1 10.1272 1.320 7.995 29.8861 13 37.0 10.1255 1.290 7.995 29.8967 12 37.9 10.1252 1.531 7.994 29.9058 13 39.0 10.1240 1.473 7.995 29.9135 17 40.0 10.1212 1.447 7.995 29.9269 15 41.0 10.1172 1.356 7.996 29.9431 11 42.1 10.1146 1.409 7.997 29.9540 12 42.9 10.1132 1.343 7.997 29.9600 13 44.0 10.1121 1.486 7.999 29.9653 13 45.0 10.1099 1.431 7.998 29.9776 18 46.1 10.1071 1.455 7.999 29.9936 14 47.0 10.1058 1.388 7.998 30.0021 12 47.9 10.1055 1.343 7.999 30.0056 15 48.9 10.1060 1.363 8.000 30.0091 16 50.0 10.1066 1.407 8.000 30.0138 16 51.0 10.1072 1.434 7.999 30.0190 11 52.1 10.1077 1.610 8.001 30.0219 15