*2017/11/30 16:20:35.53 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2017/07/14 15:25:20.000 TIME INCREMENT : 0 0 0 0.625E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 49 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 64B16786 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.336 48.866 2 Depth metres 1.325 48.445 3 Temperature:Primary 'deg C (ITS90)' 10.7053 17.4434 4 Fluorescence:URU:Wetlabs mg/m^3 0.481 6.515 5 Salinity:T0:C0 PSS-78 25.7532 28.3763 6 Oxygen:Dissolved:SBE mL/L 4.598 7.087 7 Oxygen:Dissolved:SBE umol/kg 200.9135 310.686 8 Number_of_bin_records n/a 9 22 $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\2017-49\Pro $END *ADMINISTRATION MISSION : 2017-49 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 : BS-11 EVENT NUMBER : 16 LATITUDE : 49 28.99000 N ! (deg min) LONGITUDE : 124 45.99400 W ! (deg min) WATER DEPTH : 61 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE25plus SERIAL NUMBER : 1123 $TABLE: SENSORS ! Name Abs Depth Serial No ! --------------------------------- -------------- ---------- Temperature ' ' 4888 Conductivity ' ' 3396 '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 2017/11/29 13:16:59 4127 4127 CLEAN 5.2.2 2017/11/29 13:18:08 4127 4127 CLIP 1.3 2017/11/29 14:06:05 4127 2208 SHIFTDAT 3.4 2017/11/29 14:09:07 2208 2208 DELETE 6.3 2017/11/29 14:18:09 2208 929 CTDEDIT 5.2.3 2017/11/30 12:06:37 929 885 CALIB 11.9 2017/11/30 13:05:39 885 885 FILTERS 4.3 2017/11/30 13:05:54 885 885 BINAVE 4.2 2017/11/30 13:06:11 885 49 REMOVECH 8.2 2017/11/30 13:07:16 49 49 CHGUNITS 3.1.1 2017/11/30 13:07:28 49 49 REORDER 1.3.1 2017/11/30 13:14:16 ? ? HDREDIT2 3.1.1 2017/11/30 16:20:35 ? ? $END $REMARKS -CLEAN functions: 2017/11/29 13:18:05 20 Reset #RECS, MIN & MAX values in header. Set event to last 4 characters of file name Set header Start and End times from the data. *FAILED* -The following CLIP parameters were used. Clip by Record Number Limits First Record,Last Record = 1920,100000 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 39.12 dbars Sample interval (from FILE section of header) = 0.062 seconds. -CTDEDIT v5.2.3 2017/11/30 12:06:37 44 records were deleted in this editing session. 127 changes in channel Salinity:T0:C0 -CALIB parameters: 2017/11/30 13:05:39 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2017-49\Processing\doc\2017-49-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 = 5 The following channel(s) were filtered. Fluorescence:URU:Wetlabs:ECO-AFL -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 2017/11/30 13:07:16 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: 2017/11/30 16:20:35 Applied edit header: P:\Cruise_Data_Processing\2017-49\Processing\doc\2017-49-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 2017-07-14T15:25:17 17.5 0.4 7.3 3.3 0.0 56.2 12.9 191397888 1785888768 2658304 24804010 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 3396 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 2017-07-14T15:25:20 # nquan = 11 # nvalues = 4127 # 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, 4127 # span 1 = 0.002, 49.116 # span 2 = 0.002, 48.693 # span 3 = 10.7010, 17.5059 # span 4 = 0.011900, 3.459812 # span 5 = -0.4030, 42.2489 # span 6 = 1.8232, 2.7906 # span 7 = -1.134, 1.007 # span 8 = 0.0685, 28.3838 # span 9 = 4.3401, 7.1153 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0625 # start_time = Jul 14 2017 15:25:20 [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 # # # # # # 3396 # 22-Dec-15 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.91552244e+000 # 1.31333188e+000 # 2.80240861e-004 # 4.41173417e-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 29 2017 12:12:47, 7.23.2 [datcnv_vars = 8] # datcnv_in = P:\Cruise_Data_Processing\2017-49\RAW\CTD\2017-49-0016.xml P:\Crui se_Data_Processing\2017-49\Processing\doc\2017-49-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wfilter_date = Nov 29 2017 12:13:45, 7.23.2 # wfilter_in = P:\Cruise_Data_Processing\2017-49\Processing\convert\2017-49-0016 .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 29 2017 12:14:21, 7.23.2 # alignctd_in = P:\Cruise_Data_Processing\2017-49\Processing\wfilter\2017-49-001 6.cnv # alignctd_adv = sbeox0V 2.000 # celltm_date = Nov 29 2017 12:15:13, 7.23.2 # celltm_in = P:\Cruise_Data_Processing\2017-49\Processing\align\2017-49-0016.cn v # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Nov 29 2017 12:17:07, 7.23.2 [derive_vars = 2] # Derive_in = P:\Cruise_Data_Processing\2017-49\Processing\celltm\2017-49-0016.c nv P:\Cruise_Data_Processing\2017-49\Processing\doc\2017-49-ctd.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 and a few records corrupted by shed wakes near the bottom of the cast; salinity was cleaned. Data Processing Notes: ---------------------- Dissolved Oxygen and Fluorescence are nominal and unedited, except that some records were removed in editing temperature and salinity. Fluorescence was edited at the surface of event #1 only. 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 4 bottles had a lot of scatter and conditions suggest that the Niskin bottles may not have flushed well. Based on this comparison and those of other cruises in this project, the CTD salinity appears to be reading within +/-0.005psu. 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: 2017-49-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 1.3 1.3 17.4156 3.572 25.7532 7.09 310.7 9 2.0 2.0 17.4434 3.325 25.8495 7.08 310.4 22 3.0 3.0 17.1898 4.453 26.0282 7.08 310.5 21 4.0 4.0 16.9965 5.913 26.1064 6.95 304.6 21 5.0 5.0 16.4919 6.515 26.2839 6.49 284.5 20 6.0 5.9 15.1730 6.218 26.7391 6.12 267.7 21 7.0 6.9 13.8388 4.170 27.1577 5.81 254.2 20 8.0 7.9 13.3032 3.224 27.3741 5.65 247.2 20 9.0 8.9 13.0687 2.939 27.4485 5.56 243.1 20 10.0 9.9 12.9117 2.927 27.5175 5.47 239.3 20 11.0 10.9 12.7310 2.791 27.5900 5.43 237.3 20 12.0 11.9 12.6235 2.750 27.6335 5.37 234.7 21 13.0 12.9 12.4226 2.397 27.6990 5.21 227.7 19 14.0 13.9 11.7677 1.834 27.9279 5.09 222.7 20 15.0 14.9 11.4923 1.272 28.0417 5.02 219.3 20 16.0 15.9 11.4663 1.194 28.0554 4.99 218.3 18 17.0 16.8 11.4368 1.180 28.0683 4.99 218.3 18 18.0 17.8 11.3858 1.129 28.0944 5.01 218.9 18 19.0 18.8 11.3572 0.994 28.1122 5.02 219.5 19 20.0 19.8 11.3604 1.129 28.1143 5.02 219.4 18 21.0 20.8 11.3458 1.005 28.1234 5.00 218.6 18 22.0 21.8 11.2937 0.995 28.1422 4.98 217.8 18 23.0 22.8 11.2529 0.945 28.1591 4.96 216.6 18 24.0 23.8 11.2342 0.888 28.1648 4.93 215.5 18 25.0 24.8 11.1963 0.849 28.1756 4.87 212.8 19 26.0 25.8 11.1094 0.760 28.2043 4.81 210.0 18 27.0 26.8 11.0424 0.766 28.2309 4.76 208.0 18 28.0 27.8 10.9735 0.659 28.2533 4.69 205.1 18 29.0 28.8 10.8719 0.657 28.2912 4.66 203.4 17 30.0 29.7 10.8045 0.646 28.3196 4.62 201.9 17 31.0 30.7 10.7910 0.534 28.3257 4.61 201.3 18 32.0 31.7 10.7842 0.605 28.3278 4.62 201.8 17 33.0 32.7 10.7796 0.528 28.3298 4.62 201.9 17 34.0 33.7 10.7782 0.544 28.3326 4.63 202.1 17 35.0 34.7 10.7780 0.572 28.3349 4.63 202.5 18 36.0 35.7 10.7722 0.619 28.3416 4.64 202.9 16 37.0 36.7 10.7701 0.540 28.3456 4.66 203.6 17 38.0 37.7 10.7718 0.529 28.3487 4.66 203.8 17 39.0 38.7 10.7716 0.511 28.3491 4.68 204.4 17 40.0 39.7 10.7762 0.499 28.3526 4.70 205.3 16 41.0 40.6 10.7807 0.546 28.3592 4.72 206.4 17 42.0 41.6 10.7741 0.527 28.3689 4.74 207.1 17 43.0 42.6 10.7655 0.522 28.3735 4.74 207.0 17 44.0 43.6 10.7538 0.567 28.3748 4.72 206.2 17 45.0 44.6 10.7428 0.548 28.3758 4.69 204.9 17 46.0 45.6 10.7365 0.502 28.3757 4.67 203.9 17 47.0 46.6 10.7292 0.495 28.3752 4.65 203.1 18 48.0 47.6 10.7169 0.494 28.3754 4.62 202.1 18 48.9 48.4 10.7053 0.481 28.3763 4.60 200.9 13