*2019/12/02 15:20:26.75 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2019/07/06 17:15:17.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 54 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 4F78CDAB NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 2.485 54.734 2 Depth metres 2.463 54.262 3 Temperature:Primary 'deg C (ITS90)' 10.0418 12.0113 4 Fluorescence:URU:Wetlabs mg/m^3 1.205 4.689 5 Salinity:T0:C0 PSS-78 29.7969 31.3644 6 Oxygen:Dissolved:SBE mL/L 3.911 5.125 7 Oxygen:Dissolved:SBE umol/kg 170.4889 223.7491 8 Conductivity:Primary S/m 3.41742 3.462253 9 Number_of_bin_records n/a 1 13 $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\2019-045-0055.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 : GI-01 EVENT NUMBER : 55 LATITUDE : 48 45.80400 N ! (deg min) LONGITUDE : 123 14.53100 W ! (deg min) WATER DEPTH : 64 *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 2019/12/02 14:49:14 1991 1991 CLEAN 5.2.3 2019/12/02 14:49:50 1991 1991 CLIP 1.3 2019/12/02 14:53:09 1991 1032 ADTIMCH 4.4 2019/12/02 15:04:27 1032 1032 SHIFTDAT 3.4 2019/12/02 15:05:08 1032 1032 DELETE 6.3 2019/12/02 15:05:25 1032 534 CTDEDIT 5.2.3 2019/12/02 15:15:20 534 520 BINAVE 4.2 2019/12/02 15:19:39 520 54 REMOVECH 8.2 2019/12/02 15:19:48 54 54 CHGUNITS 3.1.1 2019/12/02 15:20:00 54 54 REORDER 1.3.1 2019/12/02 15:20:10 ? ? HDREDIT2 3.1.1 2019/12/02 15:20:26 ? ? $END $REMARKS -CLEAN functions: 2019/12/02 14:49:50 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 = 960,100000 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 44.92 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.2.3 2019/12/02 15:15:20 14 records were deleted in this editing session. No data values were changed. -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 2019/12/02 15:19:48 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: 2019/12/02 15:20:26 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 = D:\\2019-045-0055.hex Software Version 1.59 Temperature SN = 4484 Conductivity SN = 2128 System UpLoad Time = Dec 02 2019 14:08:32 Latitude: 48 45.804 N Longitude: 123 14.531 W Station: GI-01 Depth: 64m ds SBE 25 CTD V 4.1a SN 334 12/02/19 14:11:11.055 external pressure sensor, range = 1450 psia, tcval = -17 xtal = 9437184 clk = 32767.679 vmain = 11.4 iop = 168 vlith = 5.1 ncasts = 39 samples = 192589 free = 452384 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 = 0 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 25 07/06 09:15:17 smpls 138173 to 140163 nv = 3 avg = 1 stp = switch of S> # nquan = 10 # nvalues = 1991 # 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, 1991 # span 1 = 0.338, 54.920 # span 2 = 0.335, 54.447 # span 3 = 10.0416, 15.6049 # span 4 = -0.6000, 117.4366 # span 5 = 0.0000, 2.0745 # span 6 = 0.108646, 3.517355 # span 7 = 0.6714, 31.3652 # span 8 = -1.9150, 13.7083 # span 9 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 06 2019 09:15:17 [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 = Dec 02 2019 14:42:52, 7.26.7.129 [datcnv_vars = 7] # datcnv_in = Q:\OSD_DataProcessing\Cruise_Data\2019-045\Processing\HEX\2019-045 -0055.hex Q:\OSD_DataProcessing\Cruise_Data\2019-045\Processing\doc\2019-045-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # filter_date = Dec 02 2019 14:43:33, 7.26.7.129 # filter_in = Q:\OSD_DataProcessing\Cruise_Data\2019-045\Processing\convert\2019 -045-0055.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 = Dec 02 2019 14:45:05, 7.26.7.129 # wfilter_in = Q:\OSD_DataProcessing\Cruise_Data\2019-045\Processing\filter\2019 -045-0055.cnv # wfilter_excl_bad_scans = yes # wfilter_action t090C = cosine, 5 # wfilter_action c0S/m = cosine, 5 # alignctd_date = Dec 02 2019 14:45:25, 7.26.7.129 # alignctd_in = Q:\OSD_DataProcessing\Cruise_Data\2019-045\Processing\wfilter\20 19-045-0055.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Dec 02 2019 14:45:47, 7.26.7.129 # celltm_in = Q:\OSD_DataProcessing\Cruise_Data\2019-045\Processing\align\2019-0 45-0055.cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Dec 02 2019 14:46:13, 7.26.7.129 [derive_vars = 2] # Derive_in = Q:\OSD_DataProcessing\Cruise_Data\2019-045\Processing\celltm\2019- 045-0055.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 records from the top 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 2.5 2.5 12.0113 1.920 29.7969 5.12 223.7 3.462253 1 3.0 3.0 11.9981 2.083 29.8018 5.10 222.7 3.461690 9 4.1 4.0 11.8120 2.307 29.8459 5.05 220.4 3.450784 10 5.0 5.0 11.6916 3.121 29.8714 4.95 216.3 3.443401 9 6.0 5.9 11.5546 4.268 29.9039 4.82 210.5 3.435371 8 6.9 6.9 11.3045 4.689 29.9740 4.71 205.6 3.421745 10 8.0 8.0 11.1450 4.039 30.0613 4.66 203.2 3.417420 13 9.0 9.0 11.1493 3.815 30.1181 4.64 202.6 3.423639 9 10.1 10.0 11.2057 3.828 30.1472 4.62 201.4 3.431404 11 11.0 10.9 11.1598 3.705 30.2254 4.56 198.9 3.435602 9 12.0 11.9 11.0977 3.470 30.2627 4.52 197.3 3.434240 9 13.0 12.9 11.0381 3.312 30.2944 4.48 195.6 3.432506 10 14.1 14.0 10.9664 2.818 30.3268 4.43 193.5 3.429821 11 15.0 14.9 10.8812 2.711 30.3403 4.42 192.7 3.424059 9 15.9 15.8 10.8568 2.896 30.3381 4.39 191.4 3.421820 7 17.0 16.9 10.8031 2.900 30.3540 4.33 189.1 3.418961 9 17.9 17.8 10.6708 2.289 30.4957 4.27 186.1 3.422207 12 19.0 18.9 10.5677 1.884 30.6394 4.20 183.3 3.428049 9 20.0 19.8 10.4939 1.759 30.7239 4.18 182.1 3.430349 6 21.0 20.9 10.4791 1.741 30.7449 4.17 181.7 3.431246 8 21.9 21.8 10.4583 1.808 30.7698 4.14 180.7 3.432023 10 23.0 22.8 10.4245 1.790 30.8051 4.12 179.6 3.432748 11 24.0 23.8 10.4151 1.582 30.8160 4.11 179.3 3.433084 11 25.0 24.8 10.4171 1.627 30.8202 4.12 179.7 3.433710 10 26.0 25.8 10.4171 1.738 30.8211 4.11 179.3 3.433840 9 27.0 26.7 10.4156 1.649 30.8248 4.11 179.2 3.434130 12 27.9 27.7 10.4128 1.543 30.8310 4.11 179.3 3.434562 9 29.0 28.8 10.4078 1.592 30.8419 4.10 179.0 3.435268 10 30.1 29.8 10.4017 1.507 30.8603 4.09 178.3 3.436639 9 31.1 30.8 10.3920 1.878 30.8765 4.08 178.1 3.437483 9 31.9 31.7 10.3762 1.610 30.8940 4.07 177.4 3.437926 12 33.0 32.7 10.3447 1.464 30.9290 4.06 176.9 3.438793 9 34.0 33.7 10.3259 1.600 30.9516 4.06 177.1 3.439499 11 35.1 34.8 10.3180 1.708 30.9636 4.06 177.0 3.440076 8 36.1 35.8 10.3085 1.525 30.9750 4.06 177.0 3.440452 8 36.9 36.6 10.2943 1.709 30.9963 4.05 176.7 3.441406 10 38.0 37.6 10.2782 1.609 31.0253 4.05 176.7 3.442963 11 39.0 38.6 10.2665 1.562 31.0471 4.06 177.1 3.444185 9 40.0 39.7 10.2584 1.591 31.0627 4.05 176.8 3.445103 8 41.1 40.7 10.2503 1.935 31.0801 4.05 176.8 3.446188 10 41.9 41.6 10.2465 1.591 31.0885 4.06 177.0 3.446738 12 43.0 42.6 10.2446 1.669 31.0924 4.05 176.5 3.447013 9 43.9 43.5 10.2306 1.713 31.1143 4.04 175.9 3.448036 12 45.0 44.6 10.2051 1.554 31.1476 4.02 175.2 3.449224 8 46.0 45.6 10.1993 1.489 31.1557 4.01 175.1 3.449573 10 47.0 46.6 10.1957 1.491 31.1603 4.00 174.4 3.449767 11 47.9 47.5 10.1685 1.510 31.1987 3.99 173.9 3.451308 11 49.0 48.6 10.1336 1.606 31.2469 3.96 172.8 3.453159 11 50.0 49.6 10.1202 1.474 31.2657 3.95 172.3 3.453928 9 51.1 50.6 10.1124 1.383 31.2752 3.95 172.2 3.454238 9 52.0 51.6 10.0882 1.427 31.3014 3.93 171.4 3.454810 11 52.9 52.5 10.0575 1.275 31.3415 3.92 171.1 3.456190 11 54.0 53.5 10.0452 1.205 31.3588 3.91 170.5 3.456897 10 54.7 54.3 10.0418 1.217 31.3644 3.91 170.6 3.457190 11