*2016/09/27 15:09:22.51 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2016/06/01 14:15:05.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 42 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 2BCC5711 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 3.111 43.529 2 Temperature:Primary 'deg C (ITS90)' 10.4452 13.257 3 Fluorescence:URU:Wetlabs mg/m^3 16.85 31.544 4 pH:SBE:Nominal n/a 7.92 8.237 5 Salinity:T0:C0 PSS-78 28.6429 29.4589 6 Oxygen:Dissolved:SBE mL/L 4.412 7.742 7 Oxygen:Dissolved:SBE umol/kg 192.6198 338.3751 8 Number_of_bin_records n/a 1 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 ' ' 8 F ' ' 3 5 -99 ' ' 9 F ' ' 4 6 -99 ' ' 7 F ' ' 2 7 -99 ' ' 6 F ' ' 1 8 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2016-31\Pro $END *ADMINISTRATION MISSION : 2016-31 AGENCY : 'PBS, Salmon and Freshwater Ecosystems Division,' CONTINUED : ' Nanaimo, B.C.' COUNTRY : Canada PROJECT : Cowichan Purse Seine SCIENTIST : Neville C. PLATFORM : Ocean Venture *LOCATION GEOGRAPHIC AREA : Cowichan Bay STATION : Set 23 EVENT NUMBER : 59 LATITUDE : 48 45.40000 N ! (deg min) LONGITUDE : 123 36.82200 W ! (deg min) WATER DEPTH : 43 *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 2016/09/27 09:33:10 1567 1567 CLEAN 5.2.1 2016/09/27 09:34:42 1567 1567 ADTIMCH 4.4 2016/09/27 09:37:01 1567 1567 MERGEHDR 1.3 2016/09/27 09:37:24 1567 1567 SHIFTDAT 3.2a 2016/09/27 09:42:52 ? ? DELETE 6.1 2016/09/27 09:43:49 1567 217 CLIP 1.3 2016/09/27 10:03:01 217 213 CTDEDIT 5.2.1 2016/09/27 10:51:13 213 203 CLEAN 5.2.1 2016/09/27 11:33:52 203 203 CLEAN 5.2.1 2016/09/27 11:39:13 203 203 BINAVE 4.2 2016/09/27 14:30:27 203 42 REMOVECH 8.2 2016/09/27 14:32:33 42 42 CHGUNITS 3.1.1 2016/09/27 14:57:22 42 42 REORDER 1.3.1 2016/09/27 14:59:45 ? ? HDREDIT2 3.0.2 2016/09/27 15:09:22 ? ? $END $REMARKS -CLEAN functions: 2016/09/27 09:34:37 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 -17.00 hours to times in header file section -The following SHIFT parameters were used. Shift Channel: pH:SBE [pH Units] # of Records to Advance (-ve for Delay): At REC# 0 Shift= 5.00 -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 -26.03 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 = 1.500, 500000.000 Time Not Available in File -CTDEDIT v5.2.1 2016/09/27 10:51:13 10 records were deleted in this editing session. No data values were changed. -CLEAN functions: 2016/09/27 11:33:51 20 Reset #RECS, MIN & MAX values in header. Insert Pad Values in Channel: Fluorescence:Wetlabs:ECO-AFL [mg/m^3] where channel Fluorescence:Wetlabs:ECO-AFL [mg/m^3] is in the range -5 to -0. 2 data records in pad range. -CLEAN functions: 2016/09/27 11:39:12 20 Reset #RECS, MIN & MAX values in header. Insert Pad Values in Channel: Oxygen:Dissolved:SBE [mL/L] where channel Oxygen:Dissolved:SBE [mL/L] is in the range -50 to -0.1E-03 5 data records in pad range. -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 2016/09/27 14:32:33 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: 2016/09/27 15:09:22 Applied edit header: P:\Cruise_Data_Processing\2016-31\Processing\doc\2016-31-HDR-0404.TXT Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Format: F10.3 ==> F7.1 Channel 6: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 3: Fluorescence:URU:Wetlabs [mg/m^3] Name: Fluorescence: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:\Data\2016-31\May 31\2016-31-1000.hex Software Version 1.59 Temperature SN = 2095 Conductivity SN = 1764 System UpLoad Time = Jun 16 2016 14:17:21 IOS 2016-31 SOG 2016-06 Neville - Cowichan Purse Seine F/V Ocean Venture ds SBE 25 CTD V 4.1c SN 0404 06/17/16 14:15:16.063 external pressure sensor, range = 10153 psia, tcval = 0 xtal = 9437232 clk = 32768.206 vmain = 12.2 iop = 182 vlith = 5.4 ncasts = 5 samples = 8301 free = 636672 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 0 06/02 07:15:05 smpls 0 to 1566 nv = 3 avg = 1 stp = switch of S> # nquan = 11 # nvalues = 1567 # 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 = 1 # name 10 = flag: flag # span 0 = 1, 1567 # span 1 = 0.165, 43.529 # span 2 = 10.4452, 15.1795 # span 3 = 0.182034, 3.554066 # span 4 = -0.2750, 36.9045 # span 5 = 0.0000, 2.5495 # span 6 = 7.454, 8.241 # span 7 = -2.643, 2.313 # span 8 = 1.2247, 29.8177 # span 9 = -2.1471, 34.0918 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jun 02 2016 07:15:05 [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 = Sep 23 2016 16:34:39, 7.23.2 [datcnv_vars = 8] # datcnv_in = P:\Cruise_Data_Processing\2016-31\RAW\CTD\CTD_0404\2016-31-0059.he x P:\Cruise_Data_Processing\2016-31\Processing\doc\2016-31-ctd0404.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wfilter_date = Sep 27 2016 08:55:39, 7.23.2 # wfilter_in = P:\Cruise_Data_Processing\2016-31\Processing\convert\404\2016-31- 0059.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 27 2016 09:28:11, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2016-31\Processing\wfilter\404\2016-31 -0059.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Sep 27 2016 09:28:34, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2016-31\Processing\align\2016-31-0059.cn v # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Sep 27 2016 09:30:05, 7.23.2 [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2016-31\Processing\celltm\404\2016-31-00 59.cnv P:\Cruise_Data_Processing\2016-31\Processing\doc\2016-31-ctd0404.xmlcon # derive_time_window_docdt = seconds: 1 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove records from near the top of the cast. --------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Fluorescence and Oxygen:Dissolved:SBE channels are nominal and unedited except that some records were removed in editing temperature and salinity. There was no salinity or dissolved oxygen calibration sampling and no other information available upon which to base a recalibration. Pumped channels were removed from casts #91 to 110 because the data were bad likely due to clogged plumbing. The quality of data from CTD #0404 is lower than usual for this cruise due to low resolution in the pressure. WARNING: The pH:SBE:Nominal data should be used with caution; no field calibration data were available at the time of processing. 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: 2016-31-proc.doc. --------------------------------------------------------------------------------- !--1--- ---2---- ---3--- ---4--- ---5---- --6--- --7-- -8-- !Pressu 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 3.1 13.2570 29.609 8.227 28.6429 7.74 338.4 3 4.0 13.1269 29.029 8.236 28.6588 7.26 317.2 4 5.1 12.4686 28.449 8.237 28.6805 6.74 294.6 6 6.0 12.0265 26.854 8.221 28.7264 6.57 287.2 4 7.1 11.9874 30.502 8.205 28.7280 6.54 285.8 4 8.1 11.9816 30.006 8.195 28.7299 6.52 285.0 5 9.1 11.9284 30.978 8.186 28.7377 6.57 286.8 7 10.0 11.8678 31.544 8.181 28.7646 6.50 284.2 5 11.1 11.7839 31.028 8.174 28.7937 6.29 274.9 6 12.0 11.7226 27.167 8.162 28.8179 5.99 261.6 5 12.9 11.5507 28.113 8.147 28.8629 5.74 250.5 4 13.9 11.4308 29.670 8.129 28.8902 5.54 242.2 4 15.0 11.3562 30.946 8.114 28.9115 5.41 236.4 5 15.9 11.2279 30.341 8.098 28.9539 5.26 229.6 7 16.9 11.0986 26.138 8.078 29.0018 5.10 222.7 7 18.0 11.0247 24.756 8.067 29.0351 5.05 220.5 6 19.0 10.9845 23.423 8.053 29.0491 5.00 218.2 6 20.1 10.9394 22.303 8.038 29.0862 4.93 215.4 6 21.2 10.8847 21.733 8.025 29.1183 4.88 213.1 3 22.0 10.8727 21.743 8.019 29.1265 4.86 212.1 3 23.0 10.8588 18.895 8.015 29.1318 4.85 211.7 5 24.0 10.8478 19.548 8.008 29.1405 4.81 210.0 5 25.1 10.8166 19.391 8.000 29.1529 4.75 207.2 4 26.0 10.7543 18.761 7.992 29.1793 4.74 207.1 8 26.9 10.7183 18.180 7.982 29.2394 4.75 207.4 7 28.0 10.6893 17.903 7.980 29.2621 4.75 207.3 4 29.0 10.6772 17.620 7.976 29.2726 4.73 206.4 4 30.0 10.6624 17.559 7.970 29.2840 4.70 205.4 4 31.2 10.6476 17.491 7.965 29.2963 4.67 204.1 6 32.0 10.6300 17.387 7.962 29.3102 4.65 203.1 5 33.0 10.6144 17.180 7.957 29.3236 4.62 201.8 6 34.0 10.5835 17.391 7.953 29.3442 4.60 200.9 4 35.0 10.5660 17.849 7.951 29.3616 4.61 201.4 4 36.0 10.5606 17.346 7.947 29.3704 4.59 200.3 4 37.0 10.5406 17.383 7.943 29.3809 4.53 197.9 4 38.0 10.5333 16.972 7.938 29.3865 4.53 197.7 4 38.9 10.5272 16.918 7.934 29.3958 4.52 197.5 4 40.0 10.5138 17.002 7.932 29.4139 4.51 197.1 5 40.9 10.5010 17.021 7.929 29.4235 4.49 196.1 5 42.0 10.4671 17.191 7.926 29.4452 4.44 193.8 5 42.9 10.4497 16.911 7.921 29.4562 4.41 192.6 5 43.5 10.4452 16.850 7.920 29.4589 4.43 193.5 1