*2022/03/09 16:03:10.85 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2021/07/06 01:08:58.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 87 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 23B3AD03 NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ------------------------ --------------- -------------- -------------- 1 Pressure decibar 3.195 88.564 2 Depth metres 3.183 87.773 3 Temperature:Secondary 'deg C (ITS90)' 6.6647 10.9097 4 Salinity:T1:C1 PSS-78 32.3624 33.8184 5 Oxygen:Dissolved:SBE mL/L 2.325 5.361 6 Oxygen:Dissolved:SBE umol/kg 101.1506 233.6423 7 Conductivity:Secondary S/m 3.394615 3.630933 8 Number_of_bin_records n/a 4 35 $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 ' ' 7 F ' ' 2 6 -99 ' ' 6 F ' ' 1 7 -99 ' ' 10 F ' ' 6 8 -99 ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: D:\Telework\2021-033\Processing\derive\2021-033-0002.cnv $END *ADMINISTRATION MISSION : 2021-033 AGENCY : PBS, Ecosystem Sciences Division, Nanaimo, B.C. COUNTRY : Canada PROJECT : Integrated Pelagic Ecosystem Survey SCIENTIST : Boldt J. PLATFORM : Sir John Franklin *LOCATION GEOGRAPHIC AREA : Johnstone Strait / WCVI STATION : 7422 EVENT NUMBER : 2 LATITUDE : 50 0.04000 N ! (deg min) LONGITUDE : 127 41.09000 W ! (deg min) WATER DEPTH : 97 ALTIMETER (M) : 9.84 ! custom item $REMARKS Altimeter value is distance from bottom and is calculated as the median of the deepest 2 metres of data. $END *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-911plus SERIAL NUMBER : 0506 $TABLE: SENSORS ! Name Abs Depth Serial No ! --------------------------------- -------------- ---------- Temperature ' ' 2374 Conductivity ' ' 3184 'Pressure:Digiquartz with TC' ' ' 0506 Temperature:2 ' ' 4883 Conductivity:2 ' ' 4395 'Oxygen:SBE 43' ' ' 1119 Fluorometer:Seapoint ' ' 3949 Altimeter ' ' 76341 'Fluorometer:WET Labs ECO-AFL/FL' ' ' 2215 $END $REMARKS Software Version Seasave V 7.26.7.121 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 4.3 2022/02/22 16:08:34 5377 5377 CLEAN 5.3 2022/02/22 16:09:12 5377 5377 SHIFTDAT 3.5 2022/03/09 13:28:31 5377 5377 SHIFTDAT 3.5 2022/03/09 13:28:38 5377 5377 DELETE 6.3 2022/03/09 14:18:10 5377 1981 CTDEDIT 5.3.0 2022/03/09 15:21:44 1981 1940 BINAVE 4.2.1 2022/03/09 15:28:21 1940 87 REMOVECH 8.2 2022/03/09 15:33:36 87 87 CHGUNITS 3.2 2022/03/09 15:33:46 87 87 REORDER 1.3.1 2022/03/09 15:53:26 ? ? HDREDIT2 3.2 2022/03/09 16:03:10 ? ? $END $REMARKS -CLEAN functions: 2022/02/22 16:09:12 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure Set event to last 4 characters of file name -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.80 Salinity was recalculated after shift -The following SHIFT parameters were used. Shift Channel: Conductivity:Secondary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.80 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 filtered over width: 15 Swells deleted. Warning message if pressure difference of 2.00 Drop rates < 0.30m/s (calculated over 11 points) will be deleted. Drop rate applies in the range 10.00 to 78.76 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.3.0 2022/03/09 15:21:44 41 records were deleted in this editing session. 15 changes in channel Salinity:T1:C1 -The following BINAVE parameters were used: Bin channel = Pressure 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 2022/03/09 15:33:36 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] Fluorescence:URU:Seapoint [mg/m^3] Fluorescence:URU:Wetlabs:ECO-AFL [mg/m^3] Oxygen:Voltage:SBE [volts] Descent_Rate [m/s] Status:Pump Altimeter [metres] Salinity:T0:C0 [PSS-78] Flag -CHANGE units: Temperature reference channel: Temperature:Secondary Salinity reference channel: Salinity:T1:C1 'Oxygen:Dissolved:SBE' changed from mL/L to umol/kg -HEADER EDITS: 2022/03/09 16:03:10 Applied edit header: D:\Telework\2021-033\Processing\doc\2021-033-HDR.TXT Channel 4: Salinity:T1:C1 [PSS-78] Format: F11.4 ==> F9.4 Channel 8: Number_of_bin_records [n/a] Pad: ' ' ==> -99 Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Channel 7: Conductivity:Secondary [S/m] Format: F11.6 ==> F10.6 $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\CTD Data\2021-033 Pelagic Ecosystem\2021-033-002.hex Software Version Seasave V 7.26.7.121 Temperature SN = 2374 Conductivity SN = 3184 Number of Bytes Per Scan = 37 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Jul 06 2021 01:08:58 NMEA Latitude = 50 00.04 N NMEA Longitude = 127 41.09 W NMEA UTC (Time) = Jul 06 2021 01:04:53 Store Lat/Lon Data = Append to Every Scan SBE 11plus V 5.2 number of scans to average = 1 pressure baud rate = 9600 NMEA baud rate = 4800 GPIB address = 1 advance primary conductivity 0.073 seconds advance secondary conductivity 0.073 seconds autorun on power up is disabled S> Ship: Franklin Franklin Station: 7422 Depth: 88 System UTC = Jul 06 2021 01:08:58 # nquan = 17 # nvalues = 5377 # units = specified # name 0 = scan: Scan Count # name 1 = prDM: Pressure, Digiquartz [db] # name 2 = depSM: Depth [salt water, m] # name 3 = t090C: Temperature [ITS-90, deg C] # name 4 = t190C: Temperature, 2 [ITS-90, deg C] # name 5 = c0S/m: Conductivity [S/m] # name 6 = c1S/m: Conductivity, 2 [S/m] # name 7 = flSP: Fluorescence, Seapoint # name 8 = flECO-AFL: Fluorescence, WET Labs ECO-AFL/FL [mg/m^3] # name 9 = sbeox0V: Oxygen raw, SBE 43 [V] # name 10 = dz/dtM: Descent Rate [m/s] # name 11 = pumps: Pump Status # name 12 = altM: Altimeter [m] # name 13 = sal00: Salinity, Practical [PSU] # name 14 = sal11: Salinity, Practical, 2 [PSU] # name 15 = sbeox0ML/L: Oxygen, SBE 43 [ml/l], WS = 2 # name 16 = flag: flag # span 0 = 1, 5377 # span 1 = 2.509, 88.760 # span 2 = 2.488, 87.980 # span 3 = 6.6646, 10.9318 # span 4 = 6.6638, 10.9266 # span 5 = 3.395081, 3.633417 # span 6 = 3.394563, 3.632478 # span 7 = 6.1050e-02, 6.4469e+00 # span 8 = 0.4047, 8.4340 # span 9 = 1.0965, 2.0098 # span 10 = -1.752, 1.579 # span 11 = 0, 1 # span 12 = 9.40, 98.93 # span 13 = 32.3361, 33.8251 # span 14 = 32.3280, 33.8198 # span 15 = 2.3101, 5.3691 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 06 2021 01:08:58 [System UTC, header] # bad_flag = -9.990e-29 # # # # # 2374 # 03-Feb-21 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.34931123e-003 # 6.45953988e-004 # 2.36227190e-005 # 2.24939050e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 3184 # 03-Mar-21 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.02057865e+001 # 1.42427403e+000 # 1.33508890e-003 # -8.75076514e-006 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0506 # 29-Jan-21 # -4.957807e+004 # -1.280011e+000 # 1.485710e-002 # 4.021200e-002 # 0.000000e+000 # 3.037224e+001 # -6.696188e-004 # 3.897170e-006 # 3.287590e-009 # 0.99996489 # -0.04770 # 0.000000e+000 # 1.280810e-002 # -9.210198e+000 # # # # # # 4883 # 04-Feb-21 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.38050793e-003 # 6.40753474e-004 # 2.17490826e-005 # 1.86913685e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 4395 # 03-Mar-21 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -9.98764242e+000 # 1.71429791e+000 # -5.53919773e-003 # 5.32774438e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 1119 # 05-Feb-21 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 5.8770e-001 # -0.5143 # -4.7967e-003 # 1.9788e-004 # -3.3377e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 2.0400 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

# # # # # # # 3949 # # # 2 # 0.000 # # # # # # 76341 # # 15.000 # 0.000 # # # # # # # # # 2215 # 2018-11-27 # 2.40000000e+001 # # 0.0100 # # # # # # # # # # # # # datcnv_date = Feb 22 2022 12:51:05, 7.23.2 [datcnv_vars = 13] # datcnv_in = D:\Telework\2021-033\Unprocessed\CTD Data\2021-033-0002.hex D:\Tel ework\2021-033\Processing\doc\2021-033-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Feb 22 2022 12:51:58, 7.23.2 # wildedit_in = D:\Telework\2021-033\Processing\convert\2021-033-0002.cnv # wildedit_pass1_nstd = 2.0 # wildedit_pass2_nstd = 5.0 # wildedit_pass2_mindelta = 0.000e+000 # wildedit_npoint = 50 # wildedit_vars = prDM depSM t090C t190C c0S/m c1S/m # wildedit_excl_bad_scans = yes # alignctd_date = Feb 22 2022 12:52:11, 7.23.2 # alignctd_in = D:\Telework\2021-033\Processing\wildedit\2021-033-0002.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Feb 22 2022 12:52:21, 7.23.2 # celltm_in = D:\Telework\2021-033\Processing\align\2021-033-0002.cnv # celltm_alpha = 0.0245, 0.0245 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Feb 22 2022 16:08:22, 7.23.2 [derive_vars = 3] # Derive_in = D:\Telework\2021-033\Processing\celltm\2021-033-0002.cnv D:\Telewo rk\2021-033\Processing\doc\2021-033-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 top and bottom of the cast; salinity was cleaned. -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Data were collected from 2 casts only as the rest of the cruise was cancelled due to ship propulsion failure. Few data were thus available for the usual tests. Some settings were based on other cruises that used the same CTD and most of the same sensors. Conductivity data are nominal and unedited except that some records were removed in editing temperature and salinity. There were 2 fluorometers in use, a SeaPoint and a WetLabs ECO, but both produced data that looked bad, so those channels have been removed. There was no dissolved oxygen calibration sampling and no information from other cruises. Surface saturation values look reasonable but these oxygen sensors tend to drift low, with typical drift being between 2% and 4%. The 2 salinity channels differed by about 0.006psu. There was only 1 salinity sample but it was not useful for calibration since it came from near 10m where vertical gradients were large. Data from 2021-078 gathered 6 months later suggest that salinity was good to +/- 0.005psu. Pressure values may be low by ~1.4db but evidence from a later cruise shows good accuracy in the pressure sensor. This is a 10,1000db range sensor with initial accuracy and stability both stated to be 1.5db. No recalibration was applied to any channels. For details on the processing see document: 2021-033_Processing_Report.doc. !--1--- --2--- ---3---- ---4---- --5--- --6-- ----7---- -8-- !Pressu Depth Temperat Salinity Oxygen Oxyge Conductiv Numb !re ure: :T1:C1 : n: ity: er_o ! Secondar Dissol Disso Secondary ~bin ! y ved: lved: _rec ! SBE SBE ords !------ ------ -------- -------- ------ ----- --------- ---- *END OF HEADER 3.2 3.2 10.9097 32.3624 5.36 233.6 3.630933 17 3.9 3.9 10.8745 32.3628 5.35 233.2 3.627953 24 5.4 5.3 10.8162 32.3629 5.30 231.0 3.622607 6 6.0 5.9 10.8129 32.3626 5.28 229.9 3.622463 25 7.0 6.9 10.7172 32.3643 5.22 227.5 3.614156 22 8.0 7.9 10.5728 32.3697 5.14 224.1 3.601903 22 9.0 8.9 10.5208 32.3704 5.06 220.7 3.597393 22 10.0 9.9 10.2161 32.3826 4.97 216.6 3.571507 23 11.0 10.9 10.0391 32.3893 4.88 212.6 3.556636 27 12.0 11.9 10.0168 32.3884 4.82 210.2 3.554617 28 13.0 12.9 10.0050 32.3894 4.80 209.3 3.553710 24 14.0 13.9 9.9936 32.3906 4.79 208.7 3.552862 20 15.0 14.9 9.9863 32.3910 4.77 207.9 3.552304 19 16.0 15.9 9.9696 32.3911 4.75 207.2 3.550869 18 17.0 16.8 9.9582 32.3923 4.72 205.6 3.550036 19 18.0 17.9 9.9257 32.3990 4.65 202.5 3.547858 22 19.0 18.9 9.8904 32.4020 4.56 198.6 3.545070 24 20.0 19.8 9.6149 32.4482 4.49 195.8 3.525296 28 21.0 20.8 9.2313 32.5246 4.42 192.7 3.498886 32 22.0 21.8 8.9978 32.5871 4.22 183.7 3.484356 28 23.0 22.8 8.7109 32.6780 3.95 172.0 3.467806 22 24.0 23.8 8.4624 32.7426 3.74 162.8 3.452084 19 25.0 24.8 8.2705 32.7883 3.60 156.8 3.439522 17 26.0 25.8 8.1926 32.8069 3.51 152.6 3.434462 18 27.0 26.8 8.1244 32.8258 3.44 149.9 3.430278 19 28.0 27.8 8.0605 32.8489 3.38 147.1 3.426855 22 29.0 28.8 7.9952 32.8798 3.31 144.1 3.424047 24 30.0 29.8 7.9135 32.9209 3.22 140.1 3.420741 28 31.0 30.7 7.8116 32.9723 3.10 135.1 3.416591 35 31.9 31.7 7.7788 32.9895 3.03 131.8 3.415351 30 33.0 32.7 7.7508 33.0053 2.98 129.6 3.414395 20 34.0 33.7 7.7406 33.0120 2.94 128.2 3.414161 17 35.0 34.7 7.7252 33.0237 2.93 127.5 3.413934 15 36.0 35.7 7.7293 33.0213 2.93 127.5 3.414123 18 37.0 36.7 7.7113 33.0339 2.92 127.3 3.413743 22 38.0 37.7 7.6280 33.1133 2.89 125.7 3.413590 30 39.0 38.6 7.6045 33.1387 2.84 123.7 3.414129 28 40.0 39.6 7.5892 33.1570 2.80 121.7 3.414517 21 41.0 40.7 7.5644 33.1812 2.77 120.4 3.414616 18 42.0 41.6 7.5447 33.1979 2.75 119.5 3.414459 17 43.0 42.6 7.4908 33.2407 2.72 118.6 3.413691 21 44.0 43.6 7.3868 33.3252 2.69 117.1 3.412315 27 45.0 44.6 7.3390 33.3632 2.65 115.4 3.411615 29 46.0 45.6 7.3258 33.3749 2.63 114.7 3.411572 26 47.0 46.6 7.2915 33.4052 2.62 113.9 3.411350 24 48.0 47.6 7.2523 33.4381 2.60 113.1 3.410938 21 49.0 48.6 7.1830 33.4957 2.58 112.2 3.410111 20 50.0 49.6 7.1165 33.5493 2.56 111.4 3.409148 19 51.0 50.5 7.1006 33.5622 2.55 111.0 3.408948 20 52.0 51.6 7.0846 33.5751 2.54 110.5 3.408752 21 53.0 52.5 7.0536 33.5993 2.53 110.1 3.408242 24 54.0 53.5 7.0373 33.6116 2.53 110.0 3.407961 24 55.0 54.5 7.0215 33.6225 2.52 109.7 3.407593 25 56.0 55.5 7.0173 33.6253 2.52 109.7 3.407522 22 57.0 56.5 7.0156 33.6264 2.52 109.5 3.407514 20 58.0 57.5 7.0122 33.6285 2.52 109.7 3.407442 20 59.0 58.5 7.0049 33.6320 2.52 109.8 3.407166 21 60.0 59.5 6.9866 33.6410 2.53 109.9 3.406389 23 61.0 60.5 6.9658 33.6534 2.53 110.1 3.405715 23 62.0 61.5 6.9134 33.6859 2.54 110.6 3.404038 23 63.0 62.4 6.8645 33.7157 2.52 109.6 3.402435 23 64.0 63.4 6.8084 33.7438 2.48 107.8 3.400029 26 65.0 64.4 6.7407 33.7930 2.44 106.0 3.398484 26 66.0 65.4 6.7307 33.7998 2.41 105.1 3.398247 22 67.0 66.4 6.7295 33.8004 2.41 104.8 3.398247 18 68.0 67.4 6.7289 33.8006 2.40 104.5 3.398251 16 69.0 68.4 6.7262 33.8022 2.40 104.4 3.398207 17 70.0 69.4 6.7248 33.8026 2.40 104.3 3.398167 20 71.0 70.4 6.7231 33.8038 2.39 104.1 3.398165 30 72.0 71.3 6.7190 33.8048 2.39 103.9 3.397928 34 73.0 72.3 6.7090 33.8066 2.38 103.6 3.397243 23 74.0 73.3 6.7059 33.8071 2.38 103.5 3.397057 18 75.0 74.3 6.7007 33.8080 2.37 103.1 3.396719 17 76.0 75.4 6.6978 33.8087 2.36 102.8 3.396568 19 77.0 76.4 6.6952 33.8093 2.37 102.9 3.396435 20 78.0 77.3 6.6855 33.8109 2.36 102.7 3.395741 24 79.0 78.3 6.6835 33.8114 2.35 102.2 3.395675 25 80.0 79.3 6.6764 33.8131 2.35 102.2 3.395233 19 81.0 80.3 6.6691 33.8149 2.35 102.2 3.394787 18 82.0 81.3 6.6664 33.8157 2.34 101.7 3.394662 18 83.0 82.3 6.6647 33.8163 2.34 101.7 3.394615 23 84.0 83.3 6.6647 33.8167 2.34 101.8 3.394692 31 85.0 84.2 6.6661 33.8164 2.34 101.6 3.394837 31 86.0 85.2 6.6665 33.8165 2.33 101.5 3.394920 23 87.0 86.2 6.6659 33.8176 2.33 101.4 3.395019 20 88.0 87.3 6.6656 33.8183 2.33 101.5 3.395093 20 88.6 87.8 6.6654 33.8184 2.33 101.2 3.395115 4