*2023/04/11 14:19:01.25 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2022/07/30 15:27:57.000 TIME INCREMENT : 0 0 0 0.416667E-01 0 ! (day hr min sec ms) NUMBER OF RECORDS : 72 DATA DESCRIPTION : CTD FILE TYPE : ASCII CRC : 8C484B04 NUMBER OF CHANNELS : 9 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ------------------------ --------------- -------------- -------------- 1 Pressure decibar 2.182 72.728 2 Depth metres 2.157 72.085 3 Temperature:Secondary 'deg C (ITS90)' 10.1153 14.0546 4 Transmissivity %/metre 18.9 52.5 5 Salinity:T1:C1 PSS-78 30.1764 31.4438 6 Oxygen:Dissolved:SBE mL/L 4.278 7.498 7 Oxygen:Dissolved:SBE umol/kg 186.5694 327.5074 8 Conductivity:Secondary S/m 3.430777 3.67604 9 Number_of_bin_records n/a 16 42 $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 ' ' 6 F ' ' 1 5 -99 ' ' 9 F ' ' 4 6 -99 ' ' 7 F ' ' 2 7 -99 ' ' 6 F ' ' 1 8 -99 ' ' 10 F ' ' 6 9 -99 ' ' 5 I I 0 $END $REMARKS This file converted from Sea-Bird file: D:\Telework\2022-067\Processing\derive\2022-067-0173.cnv $END *ADMINISTRATION MISSION : 2022-067 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : Kitimat Fjords & WCVI Oceanographic Survey SCIENTIST : Blanken H. PLATFORM : Sir John Franklin *LOCATION GEOGRAPHIC AREA : Kitimat Fjords & WCVI STATION : RU2 EVENT NUMBER : 173 LATITUDE : 50 34.83000 N ! (deg min) LONGITUDE : 127 30.53000 W ! (deg min) WATER DEPTH : 83 ALTIMETER (M) : 9.13 ! 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 : 0585 $TABLE: SENSORS ! Name Abs Depth Serial No ! --------------------------------- -------------- ---------- Temperature ' ' 2449 Conductivity ' ' 1764 'Pressure:Digiquartz with TC' ' ' 0585 Temperature:2 ' ' 4484 Conductivity:2 ' ' 2128 'Oxygen:SBE 43' ' ' 1176 Fluorometer:Seapoint ' ' 2225 Altimeter ' ' 75321 'Transmissometer:WET Labs C-Star' ' ' 1201DR $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 2023/03/06 09:57:49 4902 4902 CLEAN 5.3 2023/03/06 10:03:25 4902 4902 CLIP 1.4.1 2023/03/08 16:24:08 4902 4902 SHIFTDAT 3.5 2023/03/09 16:26:41 4902 4902 SHIFTDAT 3.5 2023/03/10 11:15:26 4902 4902 SHIFTDAT 3.5 2023/03/10 11:29:36 4902 4902 DELETE 6.3 2023/03/10 11:33:26 4902 1716 CTDEDIT 5.4.0 2023/03/16 11:30:45 1716 1655 CALIB 12.1 2023/03/17 13:41:15 1655 1655 FILTERS 4.3 2023/03/17 13:44:06 1655 1655 BINAVE 4.2.1 2023/03/17 13:45:23 1655 72 REMOVECH 8.2 2023/03/17 14:44:30 72 72 CHGUNITS 3.2 2023/03/17 14:44:53 72 72 REORDER 1.3.1 2023/03/17 14:49:11 ? ? HDREDIT2 3.2 2023/03/17 14:57:45 ? ? REMOVECH 8.2 2023/04/11 13:53:02 72 72 HDREDIT2 3.2 2023/04/11 14:19:01 ? ? $END $REMARKS -CLEAN functions: 2023/03/06 09:58:58 20 Reset #RECS, MIN & MAX values in header. Interpolation by Record Number, in Pressure Set event to last 4 characters of file name -The following CLIP parameters were used. Clip by Record Number Limits First, Last Records = 1, end from event list: clip.csv Time Not Available in File -The following SHIFT parameters were used. Shift Channel: Fluorescence:URU:Seapoint # of Records to Advance (-ve for Delay): At REC# 0 Shift= 24.00 -The following SHIFT parameters were used. Shift Channel: Conductivity:Primary # of Records to Advance (-ve for Delay): At REC# 0 Shift= -0.70 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= -0.10 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: 9 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 62.88 dbars Sample interval (from FILE section of header) = 0.042 seconds. -CTDEDIT v5.4.0 2023/03/16 11:30:45 61 records were deleted in this editing session. 4 changes in channel Salinity:T1:C1 -CALIB parameters: 2023/03/17 13:41:15 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = D:\Telework\2022-067\Processing\doc\2022-067-recal1.CCF Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 16 Oxygen:Dissolved:SBE mL/L 10 0.2550000E-01 0.1093900E+01 -The following FILTER parameters were used. Median filter was used. Filter width = 11 The following channel(s) were filtered. Fluorescence:URU:Seapoint -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 2023/03/17 14:44:30 The following CHANNEL(S) were removed: Scan_Number Temperature:Primary [deg C (ITS90)] Conductivity:Primary [S/m] 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: 2023/03/17 14:57:45 Applied edit header: D:\Telework\2022-067\Processing\doc\2022-067-HDR.TXT Channel 4: Transmissivity [%/metre] Name: Transmissivity:1 ==> Transmissivity Format: F8.3 ==> F6.1 Channel 6: Salinity:T1:C1 [PSS-78] Format: F11.4 ==> F9.4 Channel 10: Number_of_bin_records [n/a] Pad: ' ' ==> -99 Channel 2: Depth [metres] Name: Depth:Salt_Water ==> Depth Channel 9: Conductivity:Secondary [S/m] Format: F11.6 ==> F10.6 -REMOVECH 2023/04/11 13:53:02 The following CHANNEL(S) were removed: Fluorescence:URU:Seapoint [mg/m^3] -HEADER EDITS: 2023/04/11 14:19:01 Applied edit header: D:\Telework\2022-067\Processing\Files_with_Fluor\2022-067-hdr2.txt $END *COMMENTS SBE HEADER Sea-Bird SBE 9 Data File: FileName = C:\CTD Data\2022-067\2022-067-0173.hex Software Version Seasave V 7.26.7.121 Temperature SN = 2449 Conductivity SN = 1764 Number of Bytes Per Scan = 37 Number of Voltage Words = 4 Number of Scans Averaged by the Deck Unit = 1 System UpLoad Time = Jul 30 2022 15:27:57 NMEA Latitude = 50 34.83 N NMEA Longitude = 127 30.53 W NMEA UTC (Time) = Jul 30 2022 15:25:01 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 Station: RU2 Depth: 83 System UTC = Jul 30 2022 15:27:57 # nquan = 17 # nvalues = 4902 # 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 = CStarTr0: Beam Transmission, WET Labs C-Star [%] # name 8 = flSP: Fluorescence, Seapoint # 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, 4902 # span 1 = -0.266, 72.883 # span 2 = -0.264, 72.242 # span 3 = 10.1104, 14.1384 # span 4 = 10.1099, 14.1754 # span 5 = 3.431053, 3.680829 # span 6 = 2.797233, 3.683362 # span 7 = -0.0464, 94.2242 # span 8 = 0.0000e+00, 1.0513e+01 # span 9 = 0.0000, 2.4029 # span 10 = -1.437, 1.148 # span 11 = 0, 1 # span 12 = 0.00, 100.00 # span 13 = 29.8367, 31.4392 # span 14 = 24.6355, 31.4441 # span 15 = -2.8635, 9.7772 # span 16 = 0.0000e+00, 0.0000e+00 # interval = seconds: 0.0416667 # start_time = Jul 30 2022 15:27:57 [System UTC, header] # bad_flag = -9.990e-29 # # # # # 2449 # 28-Jan-21 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.35543630e-003 # 6.43990519e-004 # 2.36796410e-005 # 2.29071975e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 1764 # 02-Feb-21 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -4.00740273e+000 # 4.69515883e-001 # -4.34080716e-004 # 4.65646291e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 0585 # 17-Feb-21 # -3.951550e+004 # -4.415130e-001 # 1.282560e-002 # 3.560600e-002 # 0.000000e+000 # 3.030045e+001 # -4.415690e-004 # 4.342710e-006 # 1.736800e-009 # 0.99995525 # -2.43228 # 0.000000e+000 # 1.288270e-002 # -8.164490e+000 # # # # # # 4484 # 02-Feb-21 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.39938420e-003 # 6.40481567e-004 # 2.15294305e-005 # 1.83812078e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2128 # 02-Feb-21 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -1.01873020e+001 # 1.45827294e+000 # -1.71982234e-003 # 2.17665029e-004 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # # # 1176 # 04-Feb-21 # 1 # # # 0.0000 # 0.0000e+000 # 0.0000 # 0.00e+000 # 0.0000 # 0.0 # # # # 6.3685e-001 # -0.5234 # -5.0725e-003 # 1.9825e-004 # -3.2020e-006 # 2.5826e+000 # 1.92634e-004 # -4.64803e-002 # 3.6000e-002 # 1.6200 #

-3.3000e-002

#

5.0000e+003

#

1.4500e+003

#
#
#
# # # # 2225 # # # 3 # 0.000 # # # # # # 75321 # 23-sep-2020 # 15.000 # 0.000 # # # # # # # # # 1201DR # # 19.3309 # -0.0464 # 0.250 # # # # # # # # # # # #
# datcnv_date = Mar 03 2023 13:41:33, 7.26.7.129 [datcnv_vars = 13] # datcnv_in = D:\Telework\2022-067\Unprocessed\2022-067-0173.hex D:\Telework\202 2-067\Processing\doc\2022-067-ctd.xmlcon # datcnv_skipover = 0 # datcnv_ox_hysteresis_correction = no # wildedit_date = Mar 06 2023 08:17:40, 7.26.7.129 # wildedit_in = D:\Telework\2022-067\Processing\convert\2022-067-0173.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 = Mar 06 2023 08:21:13, 7.26.7.129 # alignctd_in = D:\Telework\2022-067\Processing\wildedit\2022-067-0173.cnv # alignctd_adv = sbeox0V 2.500 # celltm_date = Mar 06 2023 08:22:44, 7.26.7.129 # celltm_in = D:\Telework\2022-067\Processing\align\2022-067-0173.cnv # celltm_alpha = 0.0245, 0.0295 # celltm_tau = 9.5000, 9.5000 # celltm_temp_sensor_use_for_cond = primary, secondary # Derive_date = Mar 06 2023 08:25:34, 7.26.7.129 [derive_vars = 3] # Derive_in = D:\Telework\2022-067\Processing\celltm\2022-067-0173.cnv D:\Telewo rk\2022-067\Processing\doc\2022-067-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 some near-surface records and a few records corrupted by shed wakes near the bottom of the cast; salinity was cleaned lightly. -------------------------------------------------------------------------------------- Data Processing Notes: ---------------------- Conductivity, Transmissivity and Fluorescence are nominal and unedited except that some records were removed in editing temperature and salinity. The SBE DO sensor calibration changed during a previous use in 2022. No change was noted during this cruise, though the correction (based on comparison with titrated samples) is larger than normally seen for this type of sensor. The SBE DO sensor has a fairly long response time so data accuracy is not as high when it is in motion as it is during stops for bottles. This will be especially true when vertical DO gradients are large. To get an estimate of the accuracy of the SBE DO data during downcasts (after recalibration) a rough comparison was made between downcast SBE DO and upcast titrated samples. Much of the difference will be due to problems with flushing of Niskin bottles and/or analysis errors, so the following statement likely underestimates SBE DO accuracy. Downcast (CTD files) Oxygen:Dissolved:SBE data for this cruise are considered, very roughly, to be: ±0.25 mL/L from 0-100db except in areas of very large DO gradients ±0.07 mL/L from 100db-150db ±0.02 mL/L below 150db For details on the processing see the report: 2022-067_Processing_Report.doc. ------------------------------------------------------------------------- Channel Fluorescence was removed because the values found were extremely low and compared very badly with extracted chlorophyll samples. Files that include fluorescence may be obtained by sending a request to: PAC SCI IOS Data / Données ISO SCI PAC (DFO/MPO) *CALIBRATION $TABLE: CORRECTED CHANNELS ! Name Units Fmla Pad Coefficients ! ---------------------- ------ ---- ------ ------------ Oxygen:Dissolved:SBE mL/L 10 -99 () (0.255E-01 1.0939) $END !--1--- --2--- ---3---- --4-- ---5---- --6--- --7-- ----8---- -9-- !Pressu Depth Temperat Trans Salinity Oxygen Oxyge Conductiv Numb !re ure: missi :T1:C1 : n: ity: er_o ! Secondar vity Dissol Disso Secondary ~bin ! y ved: lved: _rec ! SBE SBE ords !------ ------ -------- ----- -------- ------ ----- --------- ---- *END OF HEADER 2.2 2.2 14.0546 30.9 30.1764 7.50 327.5 3.676040 16 3.0 3.0 13.7714 29.8 30.2242 7.25 316.7 3.657005 21 4.0 4.0 13.9550 30.1 30.1903 6.70 292.7 3.669090 21 5.0 5.0 12.3436 29.1 30.4710 6.30 274.8 3.559552 20 6.0 5.9 11.4072 21.9 30.5946 6.01 262.3 3.494255 22 7.0 6.9 11.0070 18.9 30.6289 5.80 253.0 3.463758 22 8.0 7.9 10.8365 20.7 30.6542 5.51 240.5 3.451891 23 9.0 8.9 10.8073 28.1 30.7210 5.18 226.1 3.456227 22 10.0 9.9 10.5663 40.9 30.7713 4.93 215.3 3.440862 22 11.0 10.9 10.4656 47.0 30.8008 4.79 208.9 3.435314 23 12.0 11.9 10.4081 49.3 30.8348 4.71 205.6 3.433884 22 13.0 12.9 10.3954 51.0 30.8551 4.66 203.4 3.434878 23 14.0 13.9 10.3459 52.0 30.8558 4.63 201.8 3.430777 22 15.0 14.9 10.3410 51.9 30.8661 4.61 201.1 3.431437 23 16.0 15.9 10.3358 52.5 30.8784 4.60 200.8 3.432264 22 17.0 16.9 10.3306 52.0 30.8893 4.60 200.9 3.432949 23 18.0 17.8 10.3492 51.5 30.8998 4.60 200.7 3.435633 22 19.0 18.8 10.3594 50.5 30.9377 4.59 200.5 3.440337 23 20.0 19.8 10.3516 48.5 30.9726 4.59 200.4 3.443221 22 21.0 20.8 10.3382 49.2 30.9883 4.60 200.5 3.443687 23 22.0 21.8 10.3692 48.7 30.9996 4.60 200.5 3.447507 23 23.0 22.8 10.4219 47.3 31.0296 4.57 199.5 3.455069 22 24.0 23.8 10.3178 48.7 31.0416 4.53 197.5 3.447404 23 25.0 24.8 10.2580 49.2 31.0559 4.48 195.4 3.443763 22 26.0 25.8 10.2832 49.3 31.0811 4.44 193.7 3.448482 23 27.0 26.8 10.1994 48.4 31.1012 4.41 192.5 3.443362 22 28.0 27.7 10.2268 48.9 31.1467 4.41 192.4 3.450295 23 29.0 28.7 10.2313 49.3 31.1553 4.42 192.8 3.451444 22 30.0 29.7 10.2475 49.6 31.1632 4.43 193.4 3.453794 23 31.0 30.7 10.2430 49.5 31.1697 4.41 192.5 3.454100 22 32.0 31.7 10.2245 48.8 31.1731 4.38 191.0 3.452894 22 33.0 32.7 10.1938 47.8 31.1873 4.35 189.6 3.451719 23 34.0 33.7 10.1739 44.7 31.2106 4.34 189.1 3.452382 22 35.0 34.7 10.1808 43.8 31.2170 4.35 189.7 3.453648 23 36.0 35.7 10.2211 45.0 31.2362 4.36 190.4 3.459066 22 37.0 36.7 10.2075 45.4 31.2555 4.35 189.6 3.459864 23 38.0 37.7 10.1699 41.8 31.2544 4.32 188.3 3.456572 23 39.0 38.7 10.1647 42.5 31.2678 4.31 187.8 3.457493 22 40.0 39.7 10.1606 42.6 31.2751 4.30 187.5 3.457918 20 41.0 40.7 10.1571 42.9 31.2810 4.29 187.2 3.458245 22 42.0 41.6 10.1556 43.2 31.2828 4.29 187.1 3.458335 22 43.0 42.6 10.1524 43.1 31.2906 4.28 186.8 3.458873 23 44.0 43.6 10.1448 42.3 31.3054 4.28 186.6 3.459740 22 45.0 44.6 10.1391 41.7 31.3207 4.28 186.7 3.460811 22 46.0 45.6 10.1388 41.6 31.3258 4.29 187.0 3.461335 23 47.0 46.6 10.1389 42.0 31.3293 4.29 187.2 3.461743 21 48.0 47.6 10.1360 42.9 31.3533 4.30 187.6 3.463911 23 49.0 48.6 10.1295 42.9 31.3702 4.30 187.5 3.465083 22 50.0 49.6 10.1262 41.6 31.3761 4.29 187.2 3.465427 22 51.0 50.6 10.1174 38.4 31.3878 4.28 186.8 3.465877 22 52.0 51.6 10.1153 33.2 31.4093 4.29 186.9 3.467900 20 53.0 52.5 10.1216 35.7 31.4132 4.31 187.9 3.468839 22 54.0 53.5 10.1286 37.4 31.4168 4.33 189.0 3.469857 22 55.0 54.5 10.1408 39.1 31.4237 4.36 190.1 3.471624 22 56.0 55.5 10.1564 41.8 31.4306 4.38 191.0 3.473703 23 57.0 56.5 10.1559 42.5 31.4309 4.39 191.3 3.473741 22 58.0 57.5 10.1530 42.9 31.4317 4.39 191.3 3.473604 23 59.0 58.5 10.1522 42.8 31.4326 4.38 191.1 3.473669 22 60.0 59.5 10.1493 42.5 31.4331 4.38 190.8 3.473505 23 61.0 60.5 10.1431 41.7 31.4339 4.38 190.9 3.473092 22 62.0 61.5 10.1449 41.9 31.4364 4.38 191.0 3.473544 23 63.0 62.5 10.1530 43.1 31.4407 4.38 191.0 3.474705 22 64.0 63.4 10.1549 43.5 31.4426 4.38 191.0 3.475103 22 65.0 64.4 10.1539 42.5 31.4435 4.38 190.9 3.475151 22 66.0 65.4 10.1523 40.7 31.4438 4.37 190.5 3.475083 23 67.0 66.4 10.1442 38.7 31.4430 4.36 190.0 3.474348 22 68.0 67.4 10.1420 36.3 31.4426 4.35 189.8 3.474167 22 69.0 68.4 10.1394 35.5 31.4424 4.34 189.3 3.473952 25 70.0 69.4 10.1377 35.1 31.4424 4.33 188.9 3.473851 29 71.0 70.4 10.1347 34.4 31.4423 4.33 188.6 3.473652 25 72.0 71.4 10.1299 33.8 31.4422 4.32 188.4 3.473247 36 72.7 72.1 10.1299 33.4 31.4422 4.32 188.2 3.473271 42