*2016/09/27 15:09:22.21 *IOS HEADER VERSION 1.10 2011/10/26 2011/10/26 *FILE START TIME : UTC 2016/05/30 20:29:41.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 65 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : A950BD9D NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.28 65.951 2 Temperature:Primary 'deg C (ITS90)' 10.0546 11.9426 3 Fluorescence:URU:Wetlabs mg/m^3 17.024 21.215 4 pH:SBE:Nominal n/a 7.916 8.062 5 Salinity:T0:C0 PSS-78 28.5821 29.8852 6 Oxygen:Dissolved:SBE mL/L 4.357 5.791 7 Oxygen:Dissolved:SBE umol/kg 190.1445 253.0555 8 Number_of_bin_records n/a 2 7 $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 15 EVENT NUMBER : 39 LATITUDE : 48 45.60000 N ! (deg min) LONGITUDE : 123 34.14000 W ! (deg min) WATER DEPTH : 65 *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 09:33:08 2078 2078 CLEAN 5.2.1 2016/09/27 09:34:40 2078 2078 ADTIMCH 4.4 2016/09/27 09:37:00 2078 2078 MERGEHDR 1.3 2016/09/27 09:37:23 2078 2078 SHIFTDAT 3.2a 2016/09/27 09:42:51 ? ? DELETE 6.1 2016/09/27 09:43:48 2078 326 CLIP 1.3 2016/09/27 10:03:01 326 319 CTDEDIT 5.2.1 2016/09/27 10:39:23 319 311 CLEAN 5.2.1 2016/09/27 11:33:52 311 311 CLEAN 5.2.1 2016/09/27 11:39:13 311 311 BINAVE 4.2 2016/09/27 14:30:27 311 65 REMOVECH 8.2 2016/09/27 14:32:33 65 65 CHGUNITS 3.1.1 2016/09/27 14:57:22 65 65 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 -40.56 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 10:39:23 8 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. 0 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 3 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\May29-30\2016-31-00005.hex Software Version 1.59 Temperature SN = 2095 Conductivity SN = 1764 System UpLoad Time = May 30 2016 19:02:46 SOG 2016-06 IOS 2016-31 Cowichan Bay Purse Seine F/V Ocean Venture ds SBE 25 CTD V 4.1c SN 0404 05/31/16 18:54:57.754 external pressure sensor, range = 10153 psia, tcval = 0 xtal = 9437232 clk = 32768.060 vmain = 12.1 iop = 183 vlith = 5.2 ncasts = 8 samples = 14235 free = 630738 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 5 05/31 13:29:41 smpls 7835 to 9912 nv = 3 avg = 1 stp = switch of S> # nquan = 11 # nvalues = 2078 # 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, 2078 # span 1 = -0.001, 66.159 # span 2 = 10.0521, 15.4614 # span 3 = 0.012205, 3.399712 # span 4 = -0.2750, 36.9045 # span 5 = 0.0000, 1.9890 # span 6 = 7.253, 8.074 # span 7 = -2.313, 2.477 # span 8 = 0.0736, 29.8876 # span 9 = -2.3839, 29.9871 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = May 31 2016 13:29:41 [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 16:34:36, 7.23.2 [datcnv_vars = 8] # datcnv_in = P:\Cruise_Data_Processing\2016-31\RAW\CTD\CTD_0404\2016-31-0039.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- 0039.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 09:28:10, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2016-31\Processing\wfilter\404\2016-31 -0039.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Sep 27 2016 09:28:33, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2016-31\Processing\align\2016-31-0039.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 09:30:04, 7.23.2 [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2016-31\Processing\celltm\404\2016-31-00 39.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 and bottom 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 2.3 11.9426 18.620 8.000 28.5821 5.79 253.1 4 3.0 11.9227 18.170 8.045 28.5928 5.75 251.1 4 4.0 11.8043 18.108 8.049 28.6854 5.73 250.3 4 5.0 11.6990 18.772 8.054 28.7689 5.73 250.3 4 6.0 11.6835 19.703 8.056 28.7803 5.71 249.5 4 7.0 11.6555 18.193 8.057 28.8096 5.70 249.1 4 7.9 11.5970 19.047 8.059 28.8641 5.72 250.1 6 9.0 11.5833 19.597 8.060 28.8792 5.71 249.4 4 10.0 11.5742 19.969 8.062 28.8841 5.60 244.7 5 11.1 11.4769 19.454 8.062 28.9155 5.47 238.9 6 12.0 11.2514 20.574 8.058 28.9919 5.39 235.6 5 12.9 11.2408 19.648 8.050 29.0212 5.37 234.7 6 14.0 11.2437 20.470 8.047 29.0240 5.37 234.6 5 15.0 11.2454 20.390 8.043 29.0259 5.34 233.2 6 16.2 11.2596 20.551 8.040 29.0363 5.22 228.1 4 16.9 11.1358 20.757 8.036 29.1180 5.07 221.4 6 17.9 10.9480 20.073 8.029 29.1845 5.00 218.3 5 19.1 10.8859 20.183 8.023 29.2002 4.95 216.0 5 20.0 10.8055 20.598 8.015 29.2272 4.89 213.7 5 20.9 10.7634 19.866 8.009 29.2466 4.84 211.4 6 22.0 10.7257 19.841 8.006 29.2605 4.83 210.9 3 22.9 10.6702 21.215 8.002 29.2863 4.82 210.3 2 24.0 10.6539 21.038 7.997 29.2999 4.80 209.6 5 25.1 10.6260 20.161 7.991 29.3208 4.79 209.1 4 26.2 10.6103 18.437 7.988 29.3327 4.77 208.3 5 27.1 10.5877 19.420 7.982 29.3468 4.75 207.4 5 28.0 10.5702 17.857 7.980 29.3528 4.75 207.6 4 29.0 10.5504 17.651 7.977 29.3599 4.76 207.7 4 30.0 10.5519 17.720 7.974 29.3660 4.75 207.6 4 31.0 10.5545 17.918 7.972 29.3813 4.74 206.8 4 32.0 10.5377 17.979 7.971 29.3950 4.73 206.5 4 33.0 10.5138 17.269 7.967 29.4031 4.71 205.6 4 34.0 10.5014 17.469 7.963 29.4075 4.72 206.0 7 34.9 10.4877 17.445 7.963 29.4184 4.71 205.5 6 35.9 10.4796 17.338 7.963 29.4360 4.70 205.2 5 37.0 10.4720 17.445 7.960 29.4465 4.70 205.1 4 37.9 10.4645 17.404 7.957 29.4527 4.69 204.6 6 38.9 10.4457 17.344 7.955 29.4702 4.66 203.4 5 39.9 10.4319 17.486 7.953 29.4851 4.64 202.4 6 41.0 10.3804 17.621 7.951 29.5252 4.62 201.5 7 42.0 10.3222 17.515 7.949 29.5545 4.62 201.6 5 43.1 10.3160 17.175 7.949 29.5571 4.62 201.8 3 43.9 10.3186 17.164 7.945 29.5554 4.62 201.8 7 44.9 10.3206 17.239 7.944 29.5548 4.61 201.4 4 46.0 10.3181 17.411 7.943 29.5561 4.60 201.0 5 47.1 10.3124 18.002 7.943 29.5601 4.60 201.0 4 48.1 10.3052 18.185 7.942 29.5684 4.60 200.7 4 49.1 10.3038 18.325 7.940 29.5712 4.59 200.5 6 49.8 10.3031 17.277 7.939 29.5723 4.59 200.5 4 51.0 10.2998 17.297 7.937 29.5764 4.59 200.2 6 51.9 10.2973 17.390 7.936 29.5799 4.59 200.5 7 53.1 10.2941 17.185 7.934 29.5865 4.59 200.2 4 54.0 10.2994 17.142 7.935 29.5889 4.59 200.4 5 54.9 10.2996 17.088 7.935 29.5911 4.59 200.5 5 56.0 10.2995 17.300 7.934 29.5919 4.59 200.3 4 56.9 10.2991 17.024 7.931 29.5934 4.57 199.7 7 58.0 10.2894 17.185 7.930 29.6114 4.57 199.5 4 59.0 10.2886 17.124 7.930 29.6182 4.54 198.1 4 60.0 10.2540 17.193 7.930 29.6431 4.52 197.2 4 61.0 10.2205 17.289 7.927 29.6723 4.49 195.9 5 61.8 10.2037 17.531 7.926 29.6933 4.45 194.1 3 62.9 10.1774 17.521 7.926 29.7277 4.44 194.0 4 64.0 10.0604 17.330 7.923 29.8763 4.38 191.0 4 65.0 10.0593 17.326 7.918 29.8782 4.37 190.6 5 66.0 10.0546 17.307 7.916 29.8852 4.36 190.1 5