*2024/06/12 15:12:17.76 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2023/05/30 01:40:48.000 TIME INCREMENT : 0 0 0 0.25 0 ! (day hr min sec ms) NUMBER OF RECORDS : 74 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : D13A88BD NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- -------------------------- --------------- -------------- -------------- 1 Pressure decibar 1 74 2 Depth metres 1.187 73.284 3 Temperature:Primary 'deg C (ITS90)' 6.5909 11.0256 4 Salinity:T0:C0 PSS-78 14.9183 32.1266 5 Fluorescence:URU:Wetlabs mg/m^3 0.163 1.576 6 Oxygen:Dissolved:SBE mL/L 5.309 7.805 7 Oxygen:Dissolved:SBE umol/kg 231.2698 343.9629 8 Conductivity:Primary S/m 1.797816 3.239123 9 Number_of_bin_records n/a 3 11 $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 ' ' 9 F ' ' 4 5 -99 ' ' 8 F ' ' 3 6 -99 ' ' 7 F ' ' 2 7 -99 ' ' 6 F ' ' 1 8 -99 ' ' 10 F ' ' 5 9 ' ' ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: E:\Telework\2023-035\Processing\derive\2023-035-0035.cnv $END *ADMINISTRATION MISSION : 2023-035 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Nearshore/Coastal Marine Conservation Survey SCIENTIST : Norgard T. PLATFORM : Vector *LOCATION GEOGRAPHIC AREA : North Central B.C. Coast STATION : 20Gul_RCA EVENT NUMBER : 43 LATITUDE : 54 8.45400 N ! (deg min) LONGITUDE : 130 29.91400 W ! (deg min) *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-19 SERIAL NUMBER : 4345 $TABLE: SENSORS ! Name Abs Depth Serial No ! ---------------------------------- -------------- ---------- Temperature ' ' 4345 Conductivity ' ' 4345 'Pressure:Strain Gauge' ' ' 4345 'Oxygen:SBE 43' ' ' 3234 'Fluorometer:Seatech/WET Labs FLF' ' ' 8045 $END $REMARKS Software Version SeatermAF 2.1.4.55 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.3 2024/06/03 14:38:46 3125 3125 MERGEHDR 1.3 2024/06/03 15:12:09 3125 3125 CLEAN 5.3 2024/06/03 15:37:54 3125 3125 ADTIMCH 4.4 2024/06/04 13:22:10 3125 3125 CLIP 1.4.1 2024/06/04 15:19:32 3125 1876 SHIFTDAT 3.5.1 2024/06/04 16:03:33 1876 1876 DELETE 6.3 2024/06/04 16:05:32 1876 368 CTDEDIT 5.5.1 2024/06/05 16:27:57 368 348 FILTERS 4.3 2024/06/06 08:31:18 348 348 BINAVE 4.2.1 2024/06/06 08:35:30 348 74 REMOVECH 8.2 2024/06/06 08:48:32 74 74 CHGUNITS 3.2 2024/06/06 08:48:51 74 74 REORDER 1.3.1 2024/06/06 08:49:54 ? ? HDREDIT2 3.2 2024/06/12 15:12:17 ? ? $END $REMARKS -CLEAN functions: 2024/06/03 15:37:54 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure [decibar] Set last 4 characters of file name to event -The following ADTIMCH parameters were used. Add 9.00 hours to times in header file section -The following CLIP parameters were used. Clip by Record Number Limits First, Last Records = 1250, end from event list: clip.csv 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= -1.80 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 64.37 dbars Sample interval (from FILE section of header) = 0.500 seconds. -CTDEDIT v5.5.1 2024/06/05 16:27:57 20 records were deleted in this editing session. No data values were changed. -The following FILTER parameters were used. Median filter was used. Filter width varies with Pressure : 10.0000 3, 40.0000 5, 100.0000 7 The following channel(s) were filtered. Fluorescence:URU:Seatech -The following BINAVE parameters were used: Bin channel = Pressure Averaging interval = 1.00 Minimum bin value = 0.000 Bin value was used Interpolated values were NOT used for empty bins Channel 'NUMBER_OF_BIN_RECORDS' was added to file. -REMOVECH 2024/06/06 08:48:32 The following CHANNEL(S) were removed: Scan_Number Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Flag Prediction_Flag -CHANGE units: Temperature reference channel: Temperature Salinity reference channel: Salinity:T0:C0 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2024/06/12 15:12:17 Applied edit header: E:\Telework\2023-035\Processing\doc\2023-035-HDR.TXT Channel 1: Pressure [decibar] Format: F9.4 ==> F7.1 Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Format: F9.4 ==> F7.1 Channel 3: Temperature:Primary [deg C (ITS90)] Name: Temperature ==> Temperature:Primary Channel 5: Fluorescence:URU:Wetlabs [mg/m^3] Name: Fluorescence:URU:Seatech ==> Fluorescence:URU:Wetlabs Channel 6: Oxygen:Dissolved:SBE [mL/L] Format: F8.3 ==> F7.2 Channel 8: Conductivity:Primary [S/m] Format: F10.6 ==> F10.5 $END *COMMENTS SBE HEADER Sea-Bird SBE 19plus Data File: FileName = C:\Users\mseas\Desktop\seabird\data\ctd-data\leg2\20Gul_RCA\20Gul_R CA.hex Software Version SeatermAF 2.1.4.55 Temperature SN = 4345 Conductivity SN = 4345 System UpLoad Time = May 29 2023 18:00:12 (localtime) = May 30 2023 01:00:12 ( UTC) Station: 20Gul_RCA Latitude: 54 08.454 N Longitude: 130 29.914 W Cast 37 Winch Payout Length 76 Issues/Notes Latitude: 54 08.454 N Longitude: 130 28.125 W ds SeacatPlus V 1.6 SERIAL NO. 4345 29 May 2023 16:58:35 vbatt = 11.4, vlith = 7.8, ioper = 62.8 ma, ipump = 117.5 ma, iext01 = 31.6 ma status = not logging number of scans to average = 1 samples = 204003, free = 355237, casts = 37 mode = profile, minimum cond freq = 3155, pump delay = 40 sec autorun = no, ignore magnetic switch = no battery type = alkaline, battery cutoff = 7.3 volts pressure sensor = strain gauge, range = 1450.0 SBE 38 = no, Gas Tension Device = no Ext Volt 0 = yes, Ext Volt 1 = yes, Ext Volt 2 = no, Ext Volt 3 = no echo commands = yes output format = converted HEX for AFM S> cast 37 29 May 2023 16:40:48 samples 200879 to 204003, avg = 1, stop = mag sw itch # nquan = 11 # nvalues = 3125 # 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 = tv290C: Temperature [ITS-90, deg C] # name 4 = c0S/m: Conductivity [S/m] # name 5 = flS: Fluorescence, Seatech # 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, 3125 # span 1 = -0.189, 74.366 # span 2 = -0.187, 73.722 # span 3 = 6.5850, 12.9414 # span 4 = 0.006948, 3.239400 # span 5 = 7.9238e-02, 2.3803e+00 # span 6 = 1.9731, 2.7076 # span 7 = -1.020, 1.027 # span 8 = 0.0448, 32.1393 # span 9 = 5.1546, 8.0796 # span 10 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.25 # start_time = May 29 2023 16:40:48 [Instrument's time stamp, header] # bad_flag = -9.990e-29 # # # # # 4345 # 05-Feb-23 # 1.30159513e-003 # 2.51400558e-004 # 1.47457257e-006 # 9.25724075e-008 # 1.00000000 # 0.0000 # # # # # # 4345 # 05-Feb-23 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.06329617e+000 # 1.51137573e-001 # -1.94857766e-004 # 4.14612241e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 4345 # 31-Jan-23 # 4.45898467e-001 # 4.45479346e-003 # -1.86014969e-011 # -8.00342793e+001 # 4.76810536e+001 # -3.95007836e-001 # 5.21637827e+005 # -7.20423886e-001 # 2.67933760e-001 # 2.47318750e+001 # -6.25000000e-004 # 0.00000000e+000 # 0.000000 # # # # # # 3234 # 04-Feb-23 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.4339e-001 # -0.5550 # -4.5810e-003 # 2.1616e-004 # -3.6300e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.7500 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 8045 # 20 April 2023 # 2.600000e+001 # 0.011 # # # # datcnv_date = Jun 03 2024 14:32:55, 7.26.7.129 [datcnv_vars = 8] # datcnv_in = E:\Telework\2023-035\Unprocessed\2023-035-0035.hex E:\Telework\202 3-035\Processing\doc\2023-035-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wfilter_date = Jun 03 2024 14:36:44, 7.26.7.129 # wfilter_in = E:\Telework\2023-035\Processing\convert\2023-035-0035.cnv # wfilter_excl_bad_scans = yes # wfilter_action tv290C = cosine, 4 # wfilter_action c0S/m = cosine, 4 # alignctd_date = Jun 03 2024 14:36:56, 7.26.7.129 # alignctd_in = E:\Telework\2023-035\Processing\wfilter\2023-035-0035.cnv # alignctd_adv = sbeox0V 2.000 # celltm_date = Jun 03 2024 14:37:11, 7.26.7.129 # celltm_in = E:\Telework\2023-035\Processing\align\2023-035-0035.cnv # celltm_alpha = 0.0400, 0.0000 # celltm_tau = 8.0000, 0.0000 # celltm_temp_sensor_use_for_cond = primary, # Derive_date = Jun 03 2024 14:37:22, 7.26.7.129 [derive_vars = 2] # Derive_in = E:\Telework\2023-035\Processing\celltm\2023-035-0035.cnv E:\Telewo rk\2023-035\Processing\doc\2023-035-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 near the bottom of the cast. -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Conductivity and Fluorescence data are nominal and unedited except that some records were removed in editing temperature and salinity. This is the first cruise to use these sensors since they were last serviced at the factory. There was no salinity or dissolved oxygen calibration sampling during this cruise. Pressure calibration looks excellent based on values at the surface. No recalibration was applied. For details on the processing see the report: 2023-035_Processing_Report.doc. !--1--- --2--- ---3---- ---4---- ---5--- --6--- --7-- ----8---- -9-- !Pressu Depth Temperat Salinity Fluores Oxygen Oxyge Conductiv Numb !re ure: :T0:C0 cence: : n: ity: er_o ! Primary URU: Dissol Disso Primary ~bin ! Wetlabs ved: lved: _rec ! SBE SBE ords !------ ------ -------- -------- ------- ------ ----- --------- ---- *END OF HEADER 1.0 1.2 11.0256 14.9183 0.726 7.78 343.7 1.79782 11 2.0 2.0 9.8564 17.5673 1.382 7.80 344.0 2.02959 9 3.0 3.0 9.4224 20.0215 0.931 7.46 328.0 2.26267 7 4.0 4.0 9.2948 22.9567 0.720 7.28 319.6 2.55519 6 5.0 5.0 9.0281 24.9054 0.510 7.13 312.5 2.73348 5 6.0 5.9 8.9433 26.1618 1.576 7.02 307.4 2.85191 5 7.0 6.8 8.2980 28.7734 0.404 6.91 301.7 3.05817 5 8.0 7.9 8.0034 29.5362 0.351 6.82 297.8 3.10790 5 9.0 8.9 7.8605 29.9609 0.307 6.84 298.7 3.13675 4 10.0 9.9 7.7295 30.3283 0.285 6.86 299.4 3.16077 5 11.0 10.9 7.6090 30.6620 0.252 6.87 299.5 3.18228 5 12.0 11.9 7.5420 30.9194 0.225 6.82 297.4 3.20086 4 13.0 12.8 7.4278 31.0898 0.209 6.77 295.1 3.20729 4 14.0 13.8 7.3850 31.1593 0.200 6.75 294.1 3.21023 4 15.0 14.8 7.3479 31.2084 0.204 6.75 294.3 3.21173 5 16.0 15.8 7.3492 31.2754 0.199 6.76 294.9 3.21811 4 17.0 16.8 7.3679 31.3378 0.194 6.75 294.4 3.22552 5 18.0 17.8 7.3730 31.3745 0.190 6.74 293.8 3.22940 4 19.0 18.8 7.3485 31.3896 0.191 6.74 293.7 3.22878 5 20.0 19.8 7.3301 31.4083 0.192 6.74 293.8 3.22902 4 21.0 20.8 7.3287 31.4212 0.189 6.76 294.5 3.23013 5 22.0 21.8 7.3559 31.4495 0.176 6.76 294.8 3.23511 5 23.0 22.8 7.3678 31.4815 0.174 6.75 294.1 3.23912 4 24.0 23.8 7.3417 31.5011 0.174 6.72 293.1 3.23877 4 25.0 24.8 7.3173 31.5148 0.168 6.68 291.2 3.23803 5 26.0 25.7 7.2860 31.5281 0.168 6.62 288.5 3.23666 4 27.0 26.8 7.2292 31.5517 0.168 6.56 285.9 3.23410 5 28.0 27.7 7.1579 31.5734 0.168 6.53 284.6 3.23012 4 29.0 28.7 7.1303 31.5873 0.169 6.51 283.8 3.22912 5 30.0 29.8 7.1148 31.5976 0.170 6.50 283.4 3.22879 5 31.0 30.8 7.1089 31.6028 0.171 6.50 283.2 3.22882 4 32.0 31.7 7.1042 31.6088 0.170 6.46 281.5 3.22902 4 33.0 32.6 7.0870 31.6411 0.167 6.42 280.0 3.23058 4 34.0 33.7 7.0805 31.6701 0.167 6.39 278.7 3.23276 5 35.0 34.8 7.0784 31.6840 0.168 6.37 277.6 3.23390 4 36.0 35.7 7.0720 31.6994 0.169 6.36 277.0 3.23482 4 37.0 36.7 7.0637 31.7181 0.163 6.34 276.1 3.23588 5 38.0 37.7 7.0591 31.7255 0.168 6.29 274.0 3.23622 4 39.0 38.6 7.0332 31.7324 0.174 6.21 270.8 3.23469 5 40.0 39.6 6.9601 31.7430 0.181 6.15 267.8 3.22951 4 41.0 40.6 6.9211 31.7740 0.187 6.09 265.5 3.22910 5 42.0 41.7 6.9000 31.7943 0.181 6.07 264.5 3.22922 4 43.0 42.6 6.8962 31.7999 0.181 6.06 264.2 3.22944 4 44.0 43.6 6.8938 31.8051 0.181 6.07 264.4 3.22976 4 45.0 44.6 6.8909 31.8093 0.179 6.05 263.8 3.22995 5 46.0 45.7 6.8853 31.8145 0.187 6.03 262.9 3.22999 4 47.0 46.6 6.8744 31.8239 0.186 6.02 262.1 3.22997 4 48.0 47.6 6.8674 31.8337 0.175 6.00 261.5 3.23032 5 49.0 48.6 6.8601 31.8434 0.178 5.99 261.0 3.23063 4 50.0 49.6 6.8600 31.8455 0.180 5.99 260.8 3.23086 5 51.0 50.6 6.8585 31.8482 0.178 5.96 259.7 3.23102 4 52.0 51.5 6.8485 31.8573 0.178 5.92 258.1 3.23105 4 53.0 52.5 6.8333 31.8693 0.186 5.90 257.0 3.23090 5 54.0 53.6 6.8274 31.8742 0.181 5.86 255.3 3.23090 4 55.0 54.5 6.8221 31.8792 0.181 5.78 251.9 3.23094 3 56.0 55.5 6.7789 31.9217 0.178 5.63 245.1 3.23119 5 57.0 56.5 6.6872 32.0124 0.176 5.51 240.2 3.23171 4 58.0 57.4 6.6678 32.0322 0.181 5.46 237.9 3.23190 5 59.0 58.5 6.6386 32.0563 0.173 5.43 236.7 3.23165 5 60.0 59.5 6.6296 32.0630 0.168 5.43 236.4 3.23155 4 61.0 60.4 6.6272 32.0654 0.170 5.43 236.4 3.23160 4 62.0 61.5 6.6205 32.0726 0.170 5.41 235.8 3.23173 5 63.0 62.6 6.6157 32.0780 0.169 5.41 235.6 3.23186 4 64.0 63.5 6.6130 32.0821 0.174 5.40 235.3 3.23204 4 65.0 64.4 6.6111 32.0859 0.171 5.38 234.5 3.23226 4 66.0 65.4 6.6077 32.0934 0.167 5.36 233.5 3.23270 4 67.0 66.4 6.5999 32.1049 0.166 5.34 232.6 3.23312 5 68.0 67.4 6.5934 32.1140 0.167 5.33 232.4 3.23344 4 69.0 68.3 6.5929 32.1152 0.167 5.32 231.7 3.23355 4 70.0 69.4 6.5927 32.1162 0.165 5.32 231.8 3.23366 5 71.0 70.4 6.5919 32.1186 0.167 5.33 232.1 3.23386 4 72.0 71.4 6.5918 32.1199 0.168 5.32 231.9 3.23401 5 73.0 72.4 6.5917 32.1220 0.167 5.32 231.6 3.23423 5 74.0 73.3 6.5909 32.1266 0.170 5.31 231.3 3.23462 9