*2019/12/02 15:20:26.79 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2019/07/06 17:59:57.000 TIME INCREMENT : 0 0 0 0.125 0 ! (day hr min sec ms) NUMBER OF RECORDS : 73 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : A10CB334 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 0.93 72.509 2 Depth metres 0.922 71.881 3 Temperature:Primary 'deg C (ITS90)' 10.1735 13.5403 4 Fluorescence:URU:Wetlabs mg/m^3 1.29 5.437 5 Salinity:T0:C0 PSS-78 29.4492 31.1295 6 Oxygen:Dissolved:SBE mL/L 3.951 6.301 7 Oxygen:Dissolved:SBE umol/kg 172.2703 275.2411 8 Conductivity:Primary S/m 3.436877 3.553001 9 Number_of_bin_records n/a 1 28 $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\2019-045-0057.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 : SC-04 EVENT NUMBER : 57 LATITUDE : 48 43.50900 N ! (deg min) LONGITUDE : 123 25.81500 W ! (deg min) WATER DEPTH : 84 *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 2287 2287 CLEAN 5.2.3 2019/12/02 14:49:50 2287 2287 CLIP 1.3 2019/12/02 14:52:15 2287 1448 ADTIMCH 4.4 2019/12/02 15:04:27 1448 1448 SHIFTDAT 3.4 2019/12/02 15:05:08 1448 1448 DELETE 6.3 2019/12/02 15:05:25 1448 745 CTDEDIT 5.2.3 2019/12/02 15:16:23 745 716 BINAVE 4.2 2019/12/02 15:19:39 716 73 REMOVECH 8.2 2019/12/02 15:19:48 73 73 CHGUNITS 3.1.1 2019/12/02 15:20:00 73 73 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 = 840,100000 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 62.51 dbars Sample interval (from FILE section of header) = 0.125 seconds. -CTDEDIT v5.2.3 2019/12/02 15:16:23 29 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:\\2019-045-0057.hex Software Version 1.59 Temperature SN = 4484 Conductivity SN = 2128 System UpLoad Time = Dec 02 2019 14:09:43 Latitude: 48 43.509 N Longitude: 123 25.815 W Station: SC-04 Depth: 84m 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 26 07/06 09:59:57 smpls 140164 to 142450 nv = 3 avg = 1 stp = switch of S> # nquan = 10 # nvalues = 2287 # 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, 2287 # span 1 = 0.352, 72.509 # span 2 = 0.349, 71.881 # span 3 = 10.1719, 16.2562 # span 4 = -0.6000, 117.4366 # span 5 = 0.0000, 2.5079 # span 6 = 0.117163, 3.563603 # span 7 = 0.7094, 31.1316 # span 8 = -1.9063, 13.2115 # span 9 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.125 # start_time = Jul 06 2019 09:59:57 [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 14:42:53, 7.26.7.129 [datcnv_vars = 7] # datcnv_in = Q:\OSD_DataProcessing\Cruise_Data\2019-045\Processing\HEX\2019-045 -0057.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 -045-0057.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 -045-0057.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 19-045-0057.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 45-0057.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- 045-0057.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 corrupted by shed wakes 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 0.9 0.9 13.5403 3.180 29.4492 6.30 275.2 3.553001 6 1.7 1.7 13.0816 3.190 29.5217 5.85 255.4 3.522491 6 2.9 2.8 12.5647 3.839 29.5904 5.49 239.7 3.486713 6 3.9 3.9 12.3297 4.494 29.6355 5.36 233.9 3.471921 6 5.3 5.2 12.3449 5.437 29.6314 5.06 220.8 3.472811 4 6.0 5.9 12.1755 5.177 29.6866 4.83 211.1 3.464527 8 6.9 6.9 11.9044 4.898 29.7714 4.60 200.8 3.450834 10 8.1 8.0 11.7091 3.511 29.8507 4.49 195.8 3.442837 10 9.0 8.9 11.5859 3.004 29.9301 4.44 193.6 3.440821 11 10.0 9.9 11.4880 2.663 29.9909 4.38 191.1 3.438965 9 10.9 10.8 11.2945 2.584 30.1277 4.39 191.4 3.436877 9 12.0 11.9 11.1568 2.335 30.2598 4.42 192.8 3.438920 12 13.0 12.9 11.1541 2.594 30.2790 4.46 194.5 3.440699 9 14.1 14.0 11.1643 2.560 30.2918 4.46 194.7 3.442908 12 15.0 14.8 11.1614 2.908 30.2884 4.47 194.9 3.442350 10 16.0 15.9 11.1650 2.611 30.3035 4.48 195.3 3.444249 7 17.0 16.9 11.1659 3.134 30.3064 4.47 195.2 3.444656 12 18.0 17.9 11.1582 2.603 30.3083 4.46 194.5 3.444250 7 19.0 18.9 11.1538 2.228 30.3098 4.45 194.3 3.444077 10 19.9 19.8 11.1512 2.579 30.3143 4.45 194.3 3.444355 6 21.1 20.9 11.1501 2.636 30.3179 4.45 194.2 3.444669 7 21.9 21.7 11.1466 2.730 30.3208 4.45 194.3 3.444705 11 23.0 22.8 11.1444 2.667 30.3251 4.46 194.6 3.445006 10 24.0 23.7 11.1389 2.711 30.3356 4.44 193.6 3.445658 11 25.0 24.8 11.0466 2.673 30.3944 4.42 192.7 3.443925 9 26.0 25.8 10.9803 2.376 30.4380 4.42 193.1 3.442814 9 27.0 26.8 10.9500 3.054 30.4611 4.43 193.1 3.442648 10 27.9 27.7 10.9336 2.416 30.4728 4.41 192.4 3.442495 11 29.1 28.8 10.8916 2.418 30.4970 4.39 191.7 3.441447 11 30.0 29.8 10.8692 2.917 30.5048 4.38 191.0 3.440391 8 31.0 30.8 10.8394 2.412 30.5221 4.35 189.8 3.439673 9 31.9 31.6 10.7909 2.471 30.5574 4.33 189.0 3.439182 10 32.9 32.7 10.7787 2.181 30.5678 4.33 188.9 3.439249 10 34.0 33.7 10.7767 2.386 30.5712 4.33 188.7 3.439473 12 35.1 34.8 10.7771 2.216 30.5740 4.32 188.5 3.439832 11 36.1 35.8 10.7535 2.236 30.5969 4.30 187.5 3.440199 9 37.0 36.7 10.7122 2.018 30.6274 4.26 185.8 3.439820 9 38.0 37.6 10.6858 2.331 30.6467 4.24 184.8 3.439575 8 39.0 38.7 10.6224 1.968 30.6876 4.21 183.8 3.438370 13 40.0 39.7 10.5866 2.054 30.7152 4.20 183.1 3.438169 9 41.0 40.7 10.5774 1.979 30.7187 4.20 183.1 3.437778 10 42.0 41.6 10.5726 1.838 30.7193 4.19 182.7 3.437479 10 42.9 42.5 10.5734 1.882 30.7223 4.19 182.7 3.437877 13 44.0 43.6 10.5716 2.010 30.7229 4.19 182.8 3.437835 12 45.0 44.6 10.5644 2.052 30.7259 4.18 182.4 3.437572 8 46.1 45.7 10.5445 2.172 30.7403 4.18 182.4 3.437366 12 47.0 46.6 10.5305 1.931 30.7497 4.17 182.0 3.437172 8 47.9 47.5 10.5284 1.739 30.7514 4.17 181.7 3.437201 12 49.0 48.6 10.5045 1.779 30.7725 4.14 180.8 3.437338 11 50.0 49.5 10.4488 1.741 30.8227 4.12 179.9 3.437693 9 51.1 50.7 10.4393 1.651 30.8306 4.11 179.3 3.437728 11 52.0 51.5 10.4320 1.575 30.8384 4.10 178.8 3.437925 9 53.0 52.6 10.4078 1.604 30.8596 4.09 178.2 3.438042 9 54.0 53.5 10.3863 1.491 30.8803 4.07 177.5 3.438329 11 55.0 54.5 10.3393 1.408 30.9313 4.05 176.7 3.439474 13 56.1 55.6 10.3259 1.325 30.9456 4.05 176.5 3.439808 10 57.0 56.5 10.3244 1.403 30.9477 4.04 176.1 3.439940 9 58.0 57.5 10.3182 1.321 30.9550 4.04 176.0 3.440181 9 59.0 58.5 10.3102 1.430 30.9643 4.04 176.2 3.440471 11 60.0 59.5 10.3114 1.401 30.9636 4.03 175.9 3.440550 10 61.1 60.5 10.3012 1.392 30.9766 4.03 175.6 3.441019 10 62.1 61.6 10.2979 1.384 30.9817 4.02 175.4 3.441288 10 62.9 62.4 10.2924 1.290 30.9897 4.01 175.0 3.441656 10 64.0 63.4 10.2904 1.393 30.9928 4.01 175.0 3.441834 14 65.0 64.4 10.2875 1.398 30.9971 4.01 174.7 3.442057 11 66.1 65.5 10.2876 1.435 30.9974 4.02 175.2 3.442148 9 67.1 66.5 10.2880 1.356 30.9980 4.01 175.0 3.442283 8 68.0 67.4 10.2863 1.437 31.0016 4.00 174.4 3.442540 12 68.9 68.3 10.2600 1.352 31.0327 3.97 173.0 3.443446 10 70.1 69.5 10.2039 1.323 31.0962 3.97 173.0 3.445032 11 71.0 70.4 10.2234 1.426 31.0737 3.96 172.8 3.444497 8 72.2 71.6 10.1974 1.310 31.1031 3.95 172.3 3.445256 28 72.5 71.9 10.1735 1.305 31.1295 3.95 172.4 3.445860 1