*2017/11/23 16:03:49.85 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2017/04/24 00:13:49.000 TIME INCREMENT : 0 0 0 0.625E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 21 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 32501E0A NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.14 21.076 2 Depth metres 1.131 20.896 3 Temperature:Primary 'deg C (ITS90)' 8.8926 10.6616 4 Fluorescence:URU:Wetlabs mg/m^3 1.339 4.628 5 Salinity:T0:C0 PSS-78 23.5662 27.8139 6 Oxygen:Dissolved:SBE mL/L 5.335 8.437 7 Oxygen:Dissolved:SBE umol/kg 233.1538 369.9862 8 Number_of_bin_records n/a 4 27 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ------ ---- -------------- 1 -99 ' ' 7 F ' ' 1 2 -99 ' ' 7 F ' ' 1 3 -99 ' ' 9 F ' ' 4 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\2017-47\Pro $END *ADMINISTRATION MISSION : 2017-47 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Strait of Georgia Zooplankton SCIENTIST : Young K. PLATFORM : Neocaligus *LOCATION GEOGRAPHIC AREA : Strait of Georgia STATION : IS-2 EVENT NUMBER : 16 LATITUDE : 49 38.21000 N ! (deg min) LONGITUDE : 124 5.00800 W ! (deg min) WATER DEPTH : 29 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE25plus SERIAL NUMBER : 1123 $TABLE: SENSORS ! Name Abs Depth Serial No ! --------------------------------- -------------- ---------- Temperature ' ' 4888 Conductivity ' ' 4513 'Pressure:Strain Gauge' ' ' 1123 'Oxygen:SBE 43' ' ' 3234 'Fluorometer:WET Labs ECO-AFL/FL' ' ' FLRTD-2214 $END $REMARKS 1.0 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.5.2 2017/11/22 14:09:51 2873 2873 CLEAN 5.2.2 2017/11/22 14:10:09 2873 2873 CLIP 1.3 2017/11/22 14:10:56 2873 1024 SHIFTDAT 3.4 2017/11/22 14:20:08 1024 1024 DELETE 6.3 2017/11/22 14:20:23 1024 411 CTDEDIT 5.2.3 2017/11/23 12:07:43 411 351 CALIB 11.9 2017/11/23 14:24:39 351 351 FILTERS 4.3 2017/11/23 14:24:49 351 351 BINAVE 4.2 2017/11/23 14:25:02 351 21 REMOVECH 8.2 2017/11/23 14:25:34 21 21 CHGUNITS 3.1.1 2017/11/23 14:26:11 21 21 REORDER 1.3.1 2017/11/23 14:27:44 ? ? HDREDIT2 3.1.1 2017/11/23 16:03:49 ? ? $END $REMARKS -CLEAN functions: 2017/11/22 14:10:06 20 Reset #RECS, MIN & MAX values in header. Delete Empty Channels: 0 deleted. Set event to last 4 characters of file name -The following CLIP parameters were used. Clip by Record Number Limits First Record,Last Record = 1850,100000 Time Not Available in File -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= 1.20 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 7 points) will be deleted. Drop rate applies in the range 10.00 to 11.32 dbars Sample interval (from FILE section of header) = 0.062 seconds. -CTDEDIT v5.2.3 2017/11/23 12:07:43 60 records were deleted in this editing session. 9 changes in channel Salinity:T0:C0 -CALIB parameters: 2017/11/23 14:24:39 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2017-47\Processing\doc\2017-47-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 10 Oxygen:Dissolved:SBE mL/L 10 0.4130000E-01 0.1048400E+01 -The following FILTER parameters were used. Median filter was used. Filter width = 11 The following channel(s) were filtered. Fluorescence:URU:Seapoint -The following BINAVE parameters were used: Bin channel = Pressure 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 2017/11/23 14:25:34 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: Temperature:Primary Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2017/11/23 16:03:49 Applied edit header: P:\Cruise_Data_Processing\2017-47\Processing\doc\2017-47-HDR.TXT Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Channel 4: Fluorescence:URU:Wetlabs [mg/m^3] Name: Fluorescence:URU:Wetlabs:ECO-AFL ==> Fluorescence:URU:Wetlabs Channel 6: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 $END *COMMENTS SBE HEADER 1.0 Dec 1 2012 10:43:42 2017-04-24T00:13:46 16.0 0.1 7.3 3.3 0.0 58.6 26.6 6979584 1970307072 96938 27365376 0 0 Sea-Bird Electronics, Inc 1.0 Dec 1 2012 10:43:42 1.0 2015-10-29T13:15:10 temperature-0 03-4888 conductivity-0 04-4513 strain-0 4708555 OXY 43-3234 CHL ECO 2214 NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE NONE 115200 1 0 ser1 9600 1 S> ts 0 start 254 254 1 3 60 0 ser2 9600 1 S> ts 0 start 254 254 1 3 60 0 0 0 0 2800 45 1 0 1 1 1 0 0 0 0 0 0 8 4708555 2015-11-11 6.961122e-01 5.499725e-04 1.531754e-13 -9.283356e+01 4.149143e+01 1.528701e+00 8.370818e+06 -8.596546e+01 5.906569e+00 1.040725e+02 -8.961324e-03 0.000000e+00 0.000000e+00 2.900000e+03 2017-04-24T00:13:49 # nquan = 11 # nvalues = 2873 # units = specified # name 0 = scan: Scan Count # name 1 = prdM: Pressure, Strain Gauge [db] # name 2 = depSM: Depth [salt water, m], lat = 49.00 # name 3 = t090C: Temperature [ITS-90, deg C] # name 4 = c0S/m: Conductivity [S/m] # name 5 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3] # name 6 = sbeox0V: Oxygen raw, SBE 43 [V] # name 7 = dz/dtM: Descent Rate [m/s] # name 8 = sal00: Salinity, Practical [PSU] # name 9 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 10 = flag: flag # span 0 = 1, 2873 # span 1 = -0.138, 21.317 # span 2 = -0.137, 21.135 # span 3 = 8.8122, 10.6708 # span 4 = 0.048374, 3.034331 # span 5 = -0.4030, 18.2753 # span 6 = 2.0935, 2.8247 # span 7 = -1.056, 0.972 # span 8 = 0.3279, 28.1066 # span 9 = 4.8176, 8.5218 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0625 # start_time = Apr 24 2017 00:13:49 [Instrument's time stamp, header] # bad_flag = -9.990e-29 # # # # # 4888 # 07-Nov-15 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.32597248e-003 # 6.34179463e-004 # 2.16751589e-005 # 1.98413605e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 4513 # 28-Oct-15 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.70547606e+000 # 1.47193126e+000 # 1.76526613e-004 # 5.97689162e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 1123 # 11-Nov-15 # 6.96112196e-001 # 5.49972465e-004 # 1.53175364e-013 # -9.28335614e+001 # 4.14914260e+001 # 1.52870082e+000 # 8.37081850e+006 # -8.59654618e+001 # 5.90656907e+000 # 1.04072526e+002 # -8.96132376e-003 # 0.00000000e+000 # 0.000000 # # # # # # 3234 # 03-Nov-15 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.3831e-001 # -0.5530 # -3.6948e-003 # 1.5409e-004 # -2.3179e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 2.1700 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

#
#
#
# # # # FLRTD-2214 # 2/6/2017 # 1.30000000e+001 # # 0.0310 # # # # # # # # # # # # # # # # # # # # #
# datcnv_date = Nov 22 2017 14:04:00, 7.23.2 [datcnv_vars = 8] # datcnv_in = P:\Cruise_Data_Processing\2017-47\RAW\CTD\2017-47-0016.xml P:\Crui se_Data_Processing\2017-47\Processing\doc\2017-47-ctd1.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wfilter_date = Nov 22 2017 14:04:50, 7.23.2 # wfilter_in = P:\Cruise_Data_Processing\2017-47\Processing\convert\2017-47-0016 .cnv # wfilter_excl_bad_scans = yes # wfilter_action prdM = cosine, 7 # wfilter_action depSM = cosine, 7 # wfilter_action t090C = cosine, 7 # wfilter_action c0S/m = cosine, 7 # alignctd_date = Nov 22 2017 14:07:38, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2017-47\Processing\wfilter\2017-47-001 6.cnv # alignctd_adv = sbeox0V 2.000 # celltm_date = Nov 22 2017 14:08:17, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2017-47\Processing\align\2017-47-0016.cn v # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Nov 22 2017 14:09:29, 7.23.2 [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2017-47\Processing\celltm\2017-47-0016.c nv P:\Cruise_Data_Processing\2017-47\Processing\doc\2017-47-ctd1.xmlcon # derive_time_window_docdt = seconds: 2 # derive_ox_tau_correction = yes # file_type = ascii END* Remarks from CTDEDIT: CTDEDIT was used to remove some near-surface records corrupted by shed wakes. Data Processing Notes: ---------------------- Dissolved Oxygen and Fluorescence are nominal and unedited, except that some records were removed in editing temperature and salinity. While the CTD fluorescence data are expressed in concentration units, they do not always compare well to extracted chlorophyll samples, particularly for casts far from shore. It is suggested that extracted chlorophyll values be checked where available. Comparison with 2 bottles suggests that the CTD salinity may be reading slightly low. There is insufficient evidence to justify recalibration. There was no dissolved oxygen calibration sampling, so the recalibration used for cruise 2017-01 was applied to these data since the same sensor was used and calibration sampling was extensive. For details on the processing see processing report: 2017-47-Processing_Report.doc. *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.413E-01 1.0484) $END !--1--- --2--- ---3---- ---4--- ---5---- --6--- --7-- -8-- !Pressu Depth 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 1.1 1.1 10.6616 2.810 23.5662 8.39 367.8 15 2.0 2.0 10.6476 3.448 23.5859 8.41 368.7 18 3.4 3.4 10.6355 4.628 23.6054 8.42 369.4 4 3.6 3.6 10.6131 4.465 23.6417 8.43 369.6 6 5.2 5.2 10.6087 4.095 23.6495 8.44 370.0 12 6.0 6.0 10.6063 4.453 23.6535 8.42 369.4 18 7.0 6.9 10.5998 4.430 23.6654 8.38 367.7 18 8.0 7.9 10.5936 4.516 23.6775 8.39 368.0 18 9.0 8.9 10.5914 4.312 23.6823 8.41 368.8 19 10.0 9.9 10.5882 4.399 23.6888 8.40 368.4 19 11.0 10.9 10.5834 4.470 23.6996 8.41 369.0 18 12.0 11.9 10.5778 4.555 23.7120 8.40 368.5 18 13.0 12.9 10.5730 4.604 23.7243 8.38 367.3 18 14.0 13.9 10.5706 4.496 23.7358 8.38 367.3 18 15.0 14.9 10.5651 4.362 23.7634 8.35 366.3 18 16.0 15.9 10.5276 4.269 23.8974 8.22 360.3 17 17.0 16.9 10.4005 3.952 24.5483 7.79 341.5 17 18.0 17.8 10.1574 2.562 25.2155 7.22 316.0 19 19.0 18.8 9.5470 2.193 26.3810 6.57 287.4 17 20.0 19.8 9.1580 1.911 27.1112 5.96 260.6 17 21.1 20.9 8.8926 1.339 27.8139 5.33 233.2 27