*2016/09/20 16:30:19.49 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2016/06/22 12:42:49.801 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 50 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : E49B126A NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 0.964 49.774 2 Temperature:Primary 'deg C (ITS90)' 9.5451 9.8439 3 Fluorescence:URU:Wetlabs mg/m^3 0.386 0.949 4 Salinity:T0:C0 PSS-78 30.8489 31.1842 5 Oxygen:Dissolved:SBE mL/L 4.596 4.78 6 Oxygen:Dissolved:SBE umol/kg 200.3604 208.4446 7 Number_of_bin_records n/a 3 12 $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 ' ' 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\2016-32\Pro $END *ADMINISTRATION MISSION : 2016-32 AGENCY : 'PBS, Salmon and Freshwater Ecosystems Division,' CONTINUED : ' Nanaimo, B.C.' COUNTRY : Canada PROJECT : Discovery Islands Purse Seine SCIENTIST : Neville C. PLATFORM : Nordic Queen *LOCATION GEOGRAPHIC AREA : Discovery Islands STATION : Set 101 EVENT NUMBER : 254 LATITUDE : 50 27.80000 N ! (deg min) LONGITUDE : 126 4.81700 W ! (deg min) WATER DEPTH : 289 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 0334 $TABLE: SENSORS ! Name Abs Depth Serial No ! --------------------------------- -------------- ---------- Temperature ' ' 2968 Conductivity ' ' 2173 'Pressure:Strain Gauge' ' ' 0464 'Oxygen:SBE 43' ' ' 0766 'Fluorometer:WET Labs ECO-AFL/FL' ' ' 2215 $END $REMARKS SOFTWARE VERSION 1.59 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.5 2016/09/17 17:02:01 865 865 CLEAN 5.2.1 2016/09/17 17:13:52 865 865 ADTIMCH 4.4 2016/09/19 09:18:11 865 865 MERGEHDR 1.3 2016/09/19 15:02:39 865 865 SHIFTDAT 3.2a 2016/09/19 15:03:06 ? ? REVERSE 2.0 2016/09/19 15:03:23 865 865 DELETE 6.1 2016/09/19 15:03:52 865 247 CLIP 1.3 2016/09/19 15:04:04 247 242 BINAVE 4.2 2016/09/20 14:04:30 242 50 REMOVECH 8.2 2016/09/20 15:48:52 50 50 CHGUNITS 3.1.1 2016/09/20 15:49:30 50 50 REORDER 1.3.1 2016/09/20 15:50:25 ? ? HDREDIT2 3.0.2 2016/09/20 16:30:19 ? ? $END $REMARKS -CLEAN functions: 2016/09/17 17:13:42 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in All Channels Set event to last 4 characters of file name -The following ADTIMCH parameters were used. Add -10.17 hours to times in header file section -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 -42.78 dbars Sample interval (from FILE section of header) = 0.125 seconds. -The following CLIP parameters were used. Clip by Channel Range Clip Channel: Pressure:StrainGauge Min,Max = 0.500, 500000.000 Time Not Available in File -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 2016/09/20 15:48:52 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: Temp* Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2016/09/20 16:30:19 Applied edit header: P:\Cruise_Data_Processing\2016-32\Processing\doc\2016-32-HDR.TXT Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Format: F10.3 ==> F7.1 Channel 5: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 3: Fluorescence:URU:Wetlabs [mg/m^3] Name: Fluorescence:URU:Wetlabs:ECO-AFL ==> Fluorescence:URU:Wetlabs $END *COMMENTS SBE HEADER Sea-Bird SBE25 Data File: FileName = C:\Users\WaterProperties-16\Desktop\Current Data\2016-32\2016-32-02 35006.hex Software Version 1.59 Temperature SN = 2968 Conductivity SN = 2173 System UpLoad Time = Jun 22 2016 08:43:50 IOS2016-32DIPS ds SBE 25 CTD V 4.1a SN 334 06/23/16 01:49:09.171 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.571 vmain = 12.3 iop = 181 vlith = 5.2 ncasts = 8 samples = 8127 free = 754114 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 = 2710 battery type = ALKALINE 2 external voltages sampled stored voltage # 0 = external voltage 4 stored voltage # 1 = external voltage 5 S> dh cast 6 06/22 22:52:51 smpls 6089 to 6953 nv = 2 avg = 1 stp = switch of S> # nquan = 10 # nvalues = 865 # 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 = 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, 865 # span 1 = -0.530, 49.915 # span 2 = 9.5420, 9.8765 # span 3 = 3.381372, 3.410166 # span 4 = -0.2730, 17.6318 # span 5 = 0.0000, 2.5556 # span 6 = -2.191, 1.435 # span 7 = 30.7650, 31.1874 # span 8 = -1.4160, 22.4831 # span 9 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jun 22 2016 22:52:51 [Instrument's time stamp, header] # bad_flag = -9.990e-29 # # # # # 2968 # 23-Dec-14 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.30553832e-003 # 6.40162727e-004 # 2.22082708e-005 # 2.03916376e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2173 # 19-Dec-14 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.01661554e+001 # 1.39375700e+000 # -2.62058790e-003 # 2.51825196e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0464 # 23-Dec-14 # 7.968650e+002 # -2.072920e-001 # 2.663071e-007 # 0.50000 # # # # # # 0766 # 23-Dec-14 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 4.3003e-001 # -0.5141 # -4.0107e-003 # 2.1232e-004 # -3.2398e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.3000 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 2215 # # 1.30000000e+001 # # 0.0210 # # # # datcnv_date = Sep 17 2016 14:27:34, 7.23.2 [datcnv_vars = 7] # datcnv_in = P:\Cruise_Data_Processing\2016-32\RAW\CTD\2016-32-0254.hex P:\Crui se_Data_Processing\2016-32\Processing\doc\2016-32-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wfilter_date = Sep 17 2016 15:14:39, 7.23.2 # wfilter_in = P:\Cruise_Data_Processing\2016-32\Processing\convert\2016-32-0254 .cnv # wfilter_excl_bad_scans = yes # wfilter_action prSM = cosine, 5 # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # alignctd_date = Sep 17 2016 15:35:21, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2016-32\Processing\wfilter\2016-32-025 4.cnv # alignctd_adv = sbeox0V 2.000 # celltm_date = Sep 17 2016 16:45:44, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2016-32\Processing\align\2016-32-0254.cn v # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Sep 17 2016 16:46:29, 7.23.2 [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2016-32\Processing\celltm\2016-32-0254.c nv P:\Cruise_Data_Processing\2016-58\Processing\doc\2016-58-ctd0334.xmlcon # derive_time_window_docdt = seconds: 1 # derive_ox_tau_correction = yes # file_type = ascii END* ---------------------------------------------------------------------------------- Data Processing Notes: ---------------------- The data in these files come from the upcast portion of the casts due to problems with the near-surface data in the downcasts. The quality of upcast data is considered lower than downcasts due to the CTD passing through waters disturbed by the cable and CTD. However, for many casts there was strong vertical mixing leading to narrow ranges of variables so that the errors are likely small. Fluorescence and dissolved oxygen 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. For details on the processing see processing report: 2016-32-proc.doc. ---------------------------------------------------------------------------------- !--1--- ---2---- ---3--- ---4---- --5--- --6-- -7-- !Pressu Temperat Fluores Salinity Oxygen Oxyge Numb !re ure: cence: :T0:C0 : n: er_o ! Primary URU: Dissol Disso ~bin ! Wetlabs ved: lved: _rec ! SBE SBE ords !------ -------- ------- -------- ------ ----- ---- *END OF HEADER 1.0 9.8375 0.757 30.8523 4.75 207.0 9 2.0 9.8430 0.770 30.8497 4.78 208.4 10 3.0 9.8439 0.781 30.8489 4.77 208.0 12 4.0 9.8181 0.590 30.8624 4.72 205.8 5 5.0 9.7940 0.533 30.8775 4.70 204.8 5 6.0 9.7785 0.498 30.8897 4.69 204.4 5 7.0 9.7674 0.518 30.9013 4.67 203.5 5 7.9 9.7649 0.513 30.9036 4.70 204.7 4 8.9 9.7649 0.568 30.9039 4.69 204.6 5 10.0 9.7654 0.555 30.9038 4.68 204.2 5 11.1 9.7649 0.532 30.9042 4.67 203.8 4 11.9 9.7637 0.502 30.9055 4.66 203.2 5 13.0 9.7579 0.505 30.9117 4.65 202.8 5 14.1 9.7529 0.489 30.9170 4.66 203.1 7 15.0 9.7485 0.505 30.9223 4.67 203.5 6 16.0 9.7460 0.548 30.9250 4.66 203.3 4 17.0 9.7441 0.565 30.9274 4.66 203.3 5 18.1 9.7437 0.525 30.9280 4.67 203.5 4 19.0 9.7427 0.529 30.9291 4.66 203.2 4 20.0 9.7418 0.505 30.9301 4.65 202.8 4 21.0 9.7414 0.527 30.9305 4.65 202.9 5 22.0 9.7403 0.608 30.9319 4.65 202.8 4 23.0 9.7387 0.511 30.9341 4.65 202.9 5 24.1 9.7370 0.513 30.9361 4.65 202.9 4 25.0 9.7352 0.513 30.9380 4.65 202.8 4 26.0 9.7311 0.497 30.9432 4.65 202.7 4 27.1 9.7245 0.481 30.9507 4.65 202.7 4 28.1 9.7172 0.532 30.9595 4.65 202.6 4 29.0 9.7068 0.478 30.9718 4.64 202.4 3 29.9 9.6970 0.457 30.9838 4.64 202.4 4 31.0 9.6823 0.949 31.0023 4.64 202.4 4 32.0 9.6711 0.620 31.0165 4.63 202.0 4 32.9 9.6566 0.461 31.0351 4.63 202.0 4 33.9 9.6473 0.437 31.0463 4.64 202.2 4 34.9 9.6423 0.441 31.0531 4.63 201.8 4 36.0 9.6384 0.445 31.0586 4.62 201.3 4 37.0 9.6339 0.493 31.0657 4.61 201.1 4 38.0 9.6284 0.465 31.0751 4.61 201.1 4 39.1 9.6224 0.414 31.0853 4.62 201.3 4 40.1 9.6181 0.418 31.0932 4.63 201.9 4 41.1 9.6139 0.437 31.1014 4.62 201.3 4 42.0 9.6062 0.410 31.1142 4.62 201.2 3 42.9 9.5999 0.386 31.1248 4.62 201.4 4 43.9 9.5947 0.386 31.1334 4.63 201.8 4 44.9 9.5917 0.433 31.1386 4.63 201.9 4 45.9 9.5834 0.517 31.1488 4.63 201.8 4 46.9 9.5768 0.410 31.1558 4.62 201.5 4 47.9 9.5667 0.386 31.1666 4.62 201.2 4 49.0 9.5522 0.407 31.1786 4.61 200.9 6 49.8 9.5451 0.464 31.1842 4.60 200.4 11