*2019/11/29 15:05:52.76 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2019/07/03 17:53:58.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 47 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : D6604F78 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1.808 47.937 2 Depth metres 1.792 47.524 3 Temperature:Primary 'deg C (ITS90)' 10.7435 15.8147 4 Fluorescence:URU:Wetlabs mg/m^3 1.647 19.664 5 Salinity:T0:C0 PSS-78 28.2286 29.7308 6 Oxygen:Dissolved:SBE mL/L 3.549 7.195 7 Oxygen:Dissolved:SBE umol/kg 154.92 314.726 8 Conductivity:Primary S/m 3.351881 3.607756 9 Number_of_bin_records n/a 1 15 $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 -99 ' ' 10 F ' ' 6 9 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: Q:\OSD_DataProcessing\Cruise_Data\2019-045\Processing\derive\2019-045_0010.cnv $END *ADMINISTRATION MISSION : 2019-045 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 : 10 LATITUDE : 49 29.01100 N ! (deg min) LONGITUDE : 124 45.99000 W ! (deg min) WATER DEPTH : 58 *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-25 SERIAL NUMBER : 334 $TABLE: SENSORS ! Name Abs Depth Serial No ! --------------------------------- -------------- ---------- Temperature ' ' 4484 Conductivity ' ' 2128 'Pressure:Strain Gauge' ' ' 0482 'Turbidity Meter:Seapoint' ' ' ' ' 'Oxygen:SBE 43' ' ' 1483 'Fluorometer:WET Labs ECO-AFL/FL' ' ' FLRTD-2215 $END $REMARKS Software Version 1.59 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.2.2 2019/11/25 15:03:07 1912 1912 CLEAN 5.2.3 2019/11/25 15:15:28 1912 1912 CLIP 1.3 2019/11/25 16:02:52 1912 933 ADTIMCH 4.4 2019/11/25 16:10:06 933 933 SHIFTDAT 3.4 2019/11/25 16:26:22 933 933 DELETE 6.3 2019/11/25 16:38:56 933 462 CTDEDIT 5.2.3 2019/11/27 13:52:00 462 415 BINAVE 4.2 2019/11/27 16:15:17 415 47 REMOVECH 8.2 2019/11/29 14:56:43 47 47 CHGUNITS 3.1.1 2019/11/29 14:57:42 47 47 REORDER 1.3.1 2019/11/29 15:04:04 ? ? HDREDIT2 3.1.1 2019/11/29 15:05:52 ? ? $END $REMARKS -CLEAN functions: 2019/11/25 15:15:26 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. -The following CLIP parameters were used. Clip by Record Number Limits First Record,Last Record = 980,100000 Time Not Available in File -The following ADTIMCH parameters were used. Add 8.00 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 38.66 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.2.3 2019/11/27 13:52:00 47 records were deleted in this editing session. 2 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 2019/11/29 14:56:43 The following CHANNEL(S) were removed: Scan_Number Oxygen:Voltage:SBE [volts] Flag -CHANGE units: Temperature reference channel: Temperature:Primary [deg C (ITS90)] Salinity reference channel: Salinity:T0:C0 [PSS-78] 'Oxygen:Dissolved:SBE [mL/L]' changed from mL/L to umol/kg -HEADER EDITS: 2019/11/29 15:05:52 Applied edit header: Q:\OSD_DataProcessing\Cruise_Data\2019-045\Processing\doc\2019-045-HDR.TXT Channel 1: Pressure [decibar] Name: Pressure:StrainGauge ==> Pressure Format: F10.3 ==> F7.1 Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F6.1 ==> F7.1 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 Sea-Bird SBE25 Data File: FileName = E:\CTD Data\2019-045_0010.hex Software Version 1.59 Temperature SN = 4484 Conductivity SN = 2128 System UpLoad Time = Jul 03 2019 17:35:38 Latitude: 49 29.011 N Longitude: 124 45.990 W Station: BS-11 Depth: 58m ds SBE 25 CTD V 4.1a SN 334 07/03/19 16:17:35.855 external pressure sensor, range = 10153 psia, tcval = 37 xtal = 9437184 clk = 32767.732 vmain = 11.7 iop = 164 vlith = 5.3 ncasts = 9 samples = 53610 free = 591363 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 = 3046 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 4 07/03 09:53:58 smpls 27365 to 29276 nv = 3 avg = 1 stp = switch of S> # nquan = 10 # nvalues = 1912 # units = specified # name 0 = scan: Scan Count # name 1 = prSM: Pressure, Strain Gauge [db] # name 2 = depSM: Depth [salt water, m], lat = 49.00 # name 3 = t090C: Temperature [ITS-90, deg C] # name 4 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3] # name 5 = sbeox0V: Oxygen raw, SBE 43 [V] # name 6 = c0S/m: Conductivity [S/m] # name 7 = sal00: Salinity, Practical [PSU] # name 8 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 9 = flag: flag # span 0 = 1, 1912 # span 1 = 0.495, 48.663 # span 2 = 0.490, 48.244 # span 3 = 10.7415, 16.9432 # span 4 = -0.6000, 117.4659 # span 5 = 0.0000, 2.8608 # span 6 = 0.579951, 3.690784 # span 7 = 3.8496, 29.7320 # span 8 = -1.6381, 15.3717 # span 9 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 03 2019 09:53:58 [Instrument's time stamp, header] # bad_flag = -9.990e-29 # # # # # 4484 # 08-Nov-18 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.39921198e-003 # 6.40148200e-004 # 2.13168130e-005 # 1.79183352e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2128 # 07-Nov-18 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.01973008e+001 # 1.46193695e+000 # -2.60954375e-003 # 2.71050601e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0482 # 05-Dec-18 # 6.408556e+003 # -1.751257e+000 # -6.471333e-006 # -3.20000 # # # # # # # # # 0 # 1.000 # # # # # # 1483 # 03-Nov-18 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.4475e-001 # -0.5136 # -5.0371e-003 # 2.3461e-004 # -3.3399e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.2900 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # FLRTD-2215 # 27-Nov-2018 # 2.40000000e+001 # # 0.0250 # # # # datcnv_date = Nov 25 2019 14:30:48, 7.26.7.129 [datcnv_vars = 7] # datcnv_in = Q:\OSD_DataProcessing\Cruise_Data\2019-045\Processing\HEX\2019-045 _0010.hex Q:\OSD_DataProcessing\Cruise_Data\2019-045\Processing\doc\2019-045-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # filter_date = Nov 25 2019 14:39:38, 7.26.7.129 # filter_in = Q:\OSD_DataProcessing\Cruise_Data\2019-045\Processing\convert\2019 -045_0010.cnv # filter_low_pass_tc_A = 0.500 # filter_low_pass_tc_B = 0.150 # filter_low_pass_A_vars = prSM depSM # filter_low_pass_B_vars = # wfilter_date = Nov 25 2019 14:44:57, 7.26.7.129 # wfilter_in = Q:\OSD_DataProcessing\Cruise_Data\2019-045\Processing\filter\2019 -045_0010.cnv # wfilter_excl_bad_scans = yes # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # alignctd_date = Nov 25 2019 14:45:56, 7.26.7.129 # alignctd_in = Q:\OSD_DataProcessing\Cruise_Data\2019-045\Processing\wfilter\20 19-045_0010.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Nov 25 2019 14:46:49, 7.26.7.129 # celltm_in = Q:\OSD_DataProcessing\Cruise_Data\2019-045\Processing\align\2019-0 45_0010.cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Nov 25 2019 14:48:41, 7.26.7.129 [derive_vars = 2] # Derive_in = Q:\OSD_DataProcessing\Cruise_Data\2019-045\Processing\celltm\2019- 045_0010.cnv Q:\OSD_DataProcessing\Cruise_Data\2019-045\Processing\doc\2019-045-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 a few records from the top and bottom of the cast. -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Conductivity and Fluorescence:URU:Wetlabs data are nominal and unedited except that some records were removed in editing temperature and salinity. A correction was applied to fluorescence based on unusually high values at depth. Depth:Nominal refers to the target depth for the bottles. In some cases bottles may have closed above the target depth. CTD salinity values were higher than the bottle samples by a median of 0.008psu. Calibration sampling for salinity and dissolved oxygen was done at 3 sites. There are likely errors due to incomplete flushing of Niskin bottles and bottles being fired above the nominal depths. Both those errors would lead CTD salinity appearing to be higher than bottles. No recalibration was applied to the CTD salinity. Warning: While the CTD fluorescence data are expressed in concentration units, they do not always compare well to extracted chlorophyll samples. For details on the processing see document: 2019-045_Processing_Report.doc. !--1--- --2--- ---3---- ---4--- ---5---- --6--- --7-- ----8---- -9-- !Pressu Depth Temperat Fluores Salinity Oxygen Oxyge Conductiv Numb !re ure: cence: :T0:C0 : n: ity: er_o ! Primary URU: Dissol Disso Primary ~bin ! Wetlabs ved: lved: _rec ! SBE SBE ords !------ ------ -------- ------- -------- ------ ----- --------- ---- *END OF HEADER 1.8 1.8 15.8147 7.125 28.2286 7.20 314.7 3.604900 15 2.8 2.7 15.7371 10.785 28.2662 7.15 312.7 3.602895 6 4.0 4.0 15.6242 11.880 28.2938 7.09 310.3 3.596895 9 4.6 4.6 15.6021 13.202 28.3033 7.11 310.8 3.597209 1 6.0 6.0 15.6872 11.957 28.3390 6.99 305.7 3.607279 6 7.1 7.0 15.5806 17.378 28.4193 6.76 295.8 3.607756 14 8.0 7.9 15.0323 18.627 28.5564 6.58 287.6 3.578185 8 9.0 8.9 14.5938 19.664 28.6671 6.49 283.6 3.554582 8 10.0 9.9 14.2197 17.916 28.7650 6.40 279.7 3.534678 8 10.9 10.9 13.7858 16.510 28.8709 6.37 278.2 3.510645 8 11.9 11.8 13.6600 15.730 28.8978 6.04 263.8 3.503260 11 13.0 12.9 13.3157 14.905 28.9879 5.45 238.1 3.484721 8 14.1 13.9 12.6900 13.111 29.1553 5.08 222.1 3.451192 9 15.0 14.9 12.3113 9.426 29.2484 4.82 210.4 3.429920 8 16.0 15.9 11.9402 8.114 29.3530 4.60 200.8 3.410376 8 17.0 16.8 11.7375 6.303 29.4082 4.49 196.1 3.399468 9 18.0 17.8 11.6300 4.692 29.4360 4.47 195.1 3.393540 10 19.1 18.9 11.5846 4.983 29.4488 4.38 191.0 3.391168 8 20.0 19.8 11.4532 5.056 29.4923 4.28 187.0 3.384886 4 21.0 20.8 11.4321 4.294 29.4978 4.26 186.1 3.383745 6 22.0 21.8 11.4069 3.209 29.5065 4.26 185.8 3.382605 8 22.9 22.7 11.3983 3.777 29.5118 4.23 184.6 3.382481 11 24.0 23.8 11.3622 3.473 29.5249 4.15 181.2 3.380905 9 25.1 24.8 11.3029 4.492 29.5414 4.04 176.2 3.377754 9 26.0 25.8 11.2793 3.306 29.5499 3.90 170.4 3.376722 7 26.9 26.7 11.2315 3.841 29.5658 3.80 166.0 3.374455 9 28.0 27.7 11.1958 3.349 29.5770 3.72 162.6 3.372691 8 29.0 28.7 11.1582 3.737 29.5898 3.67 160.3 3.370946 11 30.0 29.8 11.0501 2.732 29.6237 3.66 159.7 3.365555 7 31.1 30.8 11.0263 2.920 29.6305 3.65 159.2 3.364324 8 32.0 31.7 11.0163 2.928 29.6343 3.64 159.1 3.363924 10 33.0 32.7 11.0115 3.089 29.6369 3.64 159.0 3.363831 10 34.0 33.7 11.0048 2.776 29.6399 3.65 159.2 3.363634 10 35.0 34.8 11.0014 2.674 29.6418 3.64 159.0 3.363586 7 36.1 35.8 10.9960 2.979 29.6440 3.64 158.9 3.363410 8 37.0 36.7 10.9767 2.692 29.6513 3.64 158.9 3.362597 9 38.0 37.6 10.9482 2.407 29.6614 3.63 158.6 3.361318 8 39.0 38.6 10.8788 2.182 29.6847 3.63 158.6 3.358013 12 40.0 39.6 10.8580 2.005 29.6902 3.62 158.0 3.356894 8 41.2 40.8 10.8450 1.914 29.6921 3.59 156.6 3.356060 10 41.9 41.6 10.8334 2.014 29.6961 3.58 156.3 3.355544 10 43.0 42.6 10.8240 1.732 29.6994 3.58 156.4 3.355142 7 44.0 43.7 10.8145 1.647 29.7032 3.57 155.8 3.354781 12 45.0 44.7 10.7903 2.021 29.7123 3.55 155.0 3.353760 9 46.0 45.6 10.7735 1.845 29.7188 3.55 154.9 3.353069 11 47.0 46.6 10.7576 2.194 29.7250 3.56 155.5 3.352421 9 47.9 47.5 10.7435 1.865 29.7308 3.57 155.9 3.351881 14