*2016/09/20 16:30:19.61 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2016/06/22 23:17:18.801 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 51 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : ABFDCBAC NUMBER OF CHANNELS : 7 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.023 51.767 2 Temperature:Primary 'deg C (ITS90)' 11.2205 11.4185 3 Fluorescence:URU:Wetlabs mg/m^3 0.467 0.854 4 Salinity:T0:C0 PSS-78 29.0111 29.1268 5 Oxygen:Dissolved:SBE mL/L 4.516 4.675 6 Oxygen:Dissolved:SBE umol/kg 197.2585 204.1801 7 Number_of_bin_records n/a 3 8 $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 105 EVENT NUMBER : 266 LATITUDE : 50 18.40000 N ! (deg min) LONGITUDE : 125 19.82400 W ! (deg min) WATER DEPTH : 69 *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 1812 1812 CLEAN 5.2.1 2016/09/17 17:13:53 1812 1812 ADTIMCH 4.4 2016/09/19 09:18:12 1812 1812 MERGEHDR 1.3 2016/09/19 15:02:40 1812 1812 SHIFTDAT 3.2a 2016/09/19 15:03:06 ? ? REVERSE 2.0 2016/09/19 15:03:23 1812 1812 DELETE 6.1 2016/09/19 15:03:52 1812 249 CLIP 1.3 2016/09/19 15:04:04 249 247 CTDEDIT 5.2.1 2016/09/20 10:59:16 247 229 BINAVE 4.2 2016/09/20 14:04:30 229 51 REMOVECH 8.2 2016/09/20 15:48:52 51 51 CHGUNITS 3.1.1 2016/09/20 15:49:30 51 51 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 -43.42 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 -CTDEDIT v5.2.1 2016/09/20 10:59:16 18 records were deleted in this editing session. 12 changes in channel Salinity:T0:C0 -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 60002.hex Software Version 1.59 Temperature SN = 2968 Conductivity SN = 2173 System UpLoad Time = Jun 22 2016 18:58:04 IOS2016-32DIPS ds SBE 25 CTD V 4.1a SN 334 06/23/16 12:07:08.661 external pressure sensor, range = 1500 psia, tcval = -264 xtal = 9437184 clk = 32767.629 vmain = 12.2 iop = 181 vlith = 5.2 ncasts = 4 samples = 5075 free = 757166 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 2 06/23 09:27:20 smpls 2221 to 4032 nv = 2 avg = 1 stp = switch of S> # nquan = 10 # nvalues = 1812 # 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, 1812 # span 1 = -0.285, 51.931 # span 2 = 11.2181, 15.6728 # span 3 = 0.013975, 3.419164 # span 4 = -0.2730, 17.6794 # span 5 = 0.0000, 2.6361 # span 6 = -2.625, 1.586 # span 7 = 0.0895, 29.8901 # span 8 = -1.6351, 21.1937 # span 9 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jun 23 2016 09:27:20 [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 14:27:36, 7.23.2 [datcnv_vars = 7] # datcnv_in = P:\Cruise_Data_Processing\2016-32\RAW\CTD\2016-32-0266.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\2016-32-0266 .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 15:35:22, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2016-32\Processing\wfilter\2016-32-026 6.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\2016-32-0266.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 16:46:30, 7.23.2 [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2016-32\Processing\celltm\2016-32-0266.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* Remarks from CTDEDIT: CTDEDIT was used to remove a few records corrupted by shed wake and to clean salinity lightly. ---------------------------------------------------------------------------------- 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 11.4185 0.565 29.0111 4.52 197.3 5 2.0 11.3548 0.568 29.0266 4.57 199.8 5 3.1 11.3046 0.568 29.0460 4.62 201.6 5 4.0 11.2866 0.540 29.0558 4.63 202.1 4 4.9 11.2795 0.542 29.0642 4.63 202.2 5 6.0 11.2752 0.539 29.0686 4.63 202.4 5 7.1 11.2689 0.549 29.0749 4.63 202.4 5 8.1 11.2621 0.536 29.0817 4.65 203.1 5 9.0 11.2557 0.854 29.0882 4.66 203.6 4 10.0 11.2514 0.510 29.0920 4.66 203.3 6 11.0 11.2495 0.505 29.0942 4.66 203.4 5 12.1 11.2516 0.559 29.0928 4.64 202.9 5 12.9 11.2538 0.544 29.0908 4.65 202.9 4 14.0 11.2599 0.536 29.0844 4.65 203.2 5 15.0 11.2625 0.560 29.0832 4.66 203.6 4 16.0 11.2624 0.505 29.0837 4.66 203.5 4 17.0 11.2592 0.529 29.0869 4.65 203.2 4 17.9 11.2508 0.568 29.0952 4.66 203.6 4 18.9 11.2413 0.548 29.1045 4.67 203.9 4 19.9 11.2354 0.501 29.1102 4.67 204.1 4 21.0 11.2301 0.511 29.1152 4.67 204.0 5 22.1 11.2268 0.467 29.1185 4.65 203.3 5 23.0 11.2243 0.497 29.1212 4.65 203.3 4 23.9 11.2246 0.515 29.1210 4.66 203.4 5 25.0 11.2272 0.526 29.1182 4.67 203.8 6 26.0 11.2262 0.549 29.1197 4.67 204.2 6 27.0 11.2261 0.511 29.1201 4.67 203.9 5 28.0 11.2291 0.521 29.1177 4.67 204.0 5 28.8 11.2327 0.505 29.1152 4.67 204.0 4 31.1 11.2313 0.521 29.1156 4.67 203.8 4 32.0 11.2341 0.515 29.1124 4.67 203.8 3 33.0 11.2367 0.552 29.1092 4.67 203.9 3 34.0 11.2372 0.513 29.1090 4.67 203.9 4 35.1 11.2371 0.529 29.1088 4.66 203.5 4 36.0 11.2372 0.547 29.1080 4.65 203.2 3 37.0 11.2372 0.560 29.1070 4.66 203.4 4 38.0 11.2371 0.516 29.1070 4.67 204.1 4 39.0 11.2341 0.481 29.1105 4.67 203.9 4 40.0 11.2315 0.493 29.1132 4.66 203.5 4 41.0 11.2308 0.536 29.1145 4.65 203.2 4 41.9 11.2298 0.580 29.1156 4.66 203.3 4 43.0 11.2280 0.581 29.1177 4.66 203.6 5 44.0 11.2275 0.572 29.1185 4.66 203.7 4 44.9 11.2268 0.529 29.1196 4.66 203.7 4 45.9 11.2255 0.505 29.1214 4.66 203.4 4 46.9 11.2251 0.544 29.1220 4.66 203.4 4 48.0 11.2239 0.560 29.1233 4.67 204.1 4 49.0 11.2230 0.592 29.1248 4.67 204.1 4 49.9 11.2230 0.568 29.1250 4.66 203.7 4 51.0 11.2223 0.539 29.1257 4.66 203.5 6 51.8 11.2205 0.517 29.1268 4.65 203.3 8