*2025/03/04 17:01:13.11 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2020/06/20 00:00:04.000 END TIME : UTC 2020/06/20 23:59:58.000 TIME INCREMENT : 0 0 0 5 0 ! (day hr min sec ms) TIME UNITS : DAY_OF_YEAR TIME ZERO : UTC 2019/12/31 00:00:00.000 NUMBER OF RECORDS : 17280 DATA DESCRIPTION : Thermosalinograph FILE TYPE : ASCII NUMBER OF CHANNELS : 12 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ------------------------------ --------------- -------------- -------------- 1 Date:UTC YYYY/MM/DD 172 172 2 Time:UTC HH:MM:SS 0.462963E-04 0.9999769 3 Time:Julian DAY_OF_YEAR 172 173 4 Temperature:Intake 'deg C (ITS90)' 9.7716 17.7505 5 Temperature:TSG 'deg C (ITS90)' 10.873 17.929 6 Salinity:TSG PSS-78 6.9522 30.0325 7 Fluorescence:URU:Wetlabs:TSG mg/m^3 0.825 5.391 8 Conductivity:TSG S/m 1.01945 3.45946 9 Sigma-t:TSG kg/m^3 4.163871 22.95676 10 Latitude degrees 48.722 49.366 11 Longitude degrees -123.849 -122.936 12 Flow_Rate:TSG L/min 1 1.2 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ---------- ---- -------------- 1 ' ' ' ' ' ' YYYY/MM/DD D ' ' 2 ' ' ' ' ' ' HH:MM:SS T ' ' 3 -99 ' ' 11 F ' ' 6 4 -99 ' ' 9 F R4 4 5 -99 ' ' 9 F R4 4 6 -99 ' ' 9 F R4 4 7 -99 ' ' 8 F R4 3 8 -99 ' ' 10 F R4 5 9 -99 ' ' 9 F R4 4 10 -99 ' ' 10 F R4 5 11 -99 ' ' 11 F R4 5 12 -99 ' ' 6 F R4 2 $END *ADMINISTRATION MISSION : 2020-028 AGENCY : IOS, Ocean Sciences Division, Sidney, B.C. COUNTRY : Canada PROJECT : SoG/JdF Water Properties Survey SCIENTIST : Robert M. PLATFORM : John P. Tully *LOCATION GEOGRAPHIC AREA : Strait of Georgia / Juan de Fuca Strait LATITUDE : 48 43.32001 N ! (deg min) LONGITUDE : 123 50.93994 W ! (deg min) LATITUDE 2 : 49 21.96007 N ! (deg min) LONGITUDE 2 : 122 56.15982 W ! (deg min) *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-45 SERIAL NUMBER : 0620 INTAKE DEPTH (M) : 4.5 ! custom item *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SPRD2IS 5.3.1 2020/10/26 12:18:08 17280 17280 CLEAN 5.2.4 2020/10/26 12:47:10 17280 17280 ADTIMCH 4.4 2020/10/26 12:47:57 17280 17280 DERIVEDQ 3.9.2 2020/10/26 12:48:33 17280 17280 DERIVEDQ 3.9.2 2020/10/26 12:48:54 17280 17280 REORDER 1.3.1 2020/10/26 15:48:27 ? ? REMOVECH 8.2 2020/11/04 15:28:58 17280 17280 HDREDIT2 3.2 2020/11/04 15:36:27 ? ? HDREDIT2 3.2 2025/03/04 13:17:06 ? ? HDREDIT2 3.2 2025/03/04 13:18:01 ? ? HDREDIT2 3.2 2025/03/04 17:01:13 ? ? $END $REMARKS -CLEAN functions: 2020/10/26 12:47:05 20 Reset #RECS, MIN & MAX values in header. Set header Start and End times from the data. Set header Latitude and Longitude limits the data. -The following ADTIMCH parameters were used. Add record number. Add Day-Of-Year -The following DERIVEQ parameters were used: 2020/10/26 12:48:33 Reference channel for pressure is: Pressure Reference channel for temperature is: Temperature:Lab Reference channel for conductivity ratio is: Conductivity Reference channel for salinity is: Salinity Reference channel for oxygen is: Oxygen Computed properties Derived Properties Ref Press Temp Type Replace ------------------ --------- --------- ------- Salinity Insitu Insitu YES -The following DERIVEQ parameters were used: 2020/10/26 12:48:54 Reference channel for pressure is: Pressure Reference channel for temperature is: Temperature:Lab Reference channel for conductivity ratio is: Conductivity Reference channel for salinity is: Salinity Reference channel for oxygen is: Oxygen Computed properties Derived Properties Ref Press Temp Type Replace ------------------ --------- --------- ------- Sigma-t 0.0 Insitu YES -REMOVECH 2020/11/04 15:28:58 3 channels removed. -HEADER EDITS: 2020/11/04 15:36:27 Applied edit header: D:\Telework\2020-028\Processing\doc\TSG\2020-028-hdr-tsg.txt Channel 1: Date [YYYY/MM/DD] Units: ==> YYYY/MM/DD Channel 8: Conductivity [S/m] Format: F10.5 ==> F10.6 Channel 10: Latitude [degrees] Format: F8.4 ==> F10.5 Channel 11: Longitude [degrees] Format: F9.4 ==> F11.5 -HEADER EDITS: 2025/03/04 13:17:06 Channel 1: Date:UTC [YYYY/MM/DD] Name: Date ==> Date:UTC Channel 2: Time:UTC [HH:MM:SS] Name: Time ==> Time:UTC Units: ==> HH:MM:SS Channel 3: Time:Julian [DAY_OF_YEAR] Name: Time:Day_Of_Year ==> Time:Julian Channel 5: Temperature:TSG [deg C (ITS90)] Name: Temperature:Lab ==> Temperature:TSG Channel 6: Salinity:TSG [PSS-78] Name: Salinity ==> Salinity:TSG Channel 8: Conductivity:TSG [S/m] Name: Conductivity ==> Conductivity:TSG Channel 9: Sigma-t:TSG [kg/m^3] Name: Sigma-t ==> Sigma-t:TSG Units: n/a ==> kg/m^3 Channel 12: Flow_Rate:TSG [L/min] Name: Flow_Rate ==> Flow_Rate:TSG -HEADER EDITS: 2025/03/04 13:18:01 -HEADER EDITS: 2025/03/04 17:01:13 Channel 8: Conductivity:TSG [S/m] Format: F10.6 ==> F10.5 Channel 7: Fluorescence:URU:Wetlabs:TSG [mg/m^3] Name: Fluorescence:URU:Wetlabs ==> Fluorescence:URU:Wetlabs:TSG $END *COMMENTS Sampling System --------------- The seawater is drawn from a 20-cm x 56-cm standpipe, flush with the hull and located 4.5 metres below the water line, and pumped approximately 50 metres through a 5-cm stainless steel insulated pipe up to the main lab. Between the intake and the pump is a 24 x 24-cm stainless steel strainer (1/2-cm grid). The pump is a Moyno model 2L6 stainless steel progressive cavity pump with flow and pressure control. In the lab the seawater flows through an MSRC VDB-1 VORTEX debubbler and then into a SeaBird model 45 Seacat thermosalinograph. A fluorometer is mounted after the thermosalinograph followed by a flow meter. TSG Data Processing ------------------- Comparisons were made between TSG data and co-incident CTD casts, and 3 loop samples. These indicate that the intake temperature is higher than CTD temperature by roughly 0.01C° and salinity is within 0.014psu. No recalibration was applied. The only editing applied was to remove some data from the opening section when there was no flow in the loop. The flow rate was very steady. Fluorescence data from the TSG track CTD fluorescence well except when values are low. For CTD fluorescence <1ug/L the TSG varies little and reads higher than the CTD. See report 2020-028_Processing_Report.doc for more details. !----1----- ---2---- ----3----- ---4---- ---5---- ---6---- ---7--- ----8---- ---9---- ----10--- ----11---- --12- ! Date:UTC Time:UTC Time: Temperat Temperat Salinity Fluores Conductiv Sigma-t: Latitude Longitude Flow_ ! Julian ure: ure:TSG :TSG cence: ity:TSG TSG Rate: ! Intake URU: TSG ! Wetlabs ! :TSG !---------- -------- ---------- -------- -------- -------- ------- --------- -------- --------- ---------- ----- *END OF HEADER 2020/06/20 00:00:04 172.000046 17.4535 17.1888 14.4558 2.547 2.02289 9.8004 49.36600 -123.77700 1.10 2020/06/20 00:00:09 172.000107 17.4500 17.2149 14.4517 2.531 2.02355 9.7919 49.36600 -123.77700 1.10 2020/06/20 00:00:14 172.000168 17.4489 17.2413 14.4518 2.547 2.02476 9.7866 49.36600 -123.77700 1.10 2020/06/20 00:00:19 172.000214 17.4656 17.2680 14.4558 2.563 2.02649 9.7842 49.36600 -123.77700 1.10 2020/06/20 00:00:24 172.000275 17.4962 17.2939 14.4666 2.547 2.02906 9.7872 49.36500 -123.77700 1.10 2020/06/20 00:00:29 172.000336 17.5270 17.3191 14.4840 2.563 2.03245 9.7953 49.36500 -123.77700 1.10 2020/06/20 00:00:34 172.000397 17.5471 17.3442 14.5087 2.563 2.03678 9.8089 49.36500 -123.77700 1.10 2020/06/20 00:00:39 172.000458 17.5486 17.3687 14.5391 2.547 2.04182 9.8270 49.36500 -123.77700 1.10 2020/06/20 00:00:44 172.000504 17.5454 17.3911 14.5697 2.516 2.04678 9.8457 49.36500 -123.77700 1.10 2020/06/20 00:00:49 172.000565 17.5406 17.4152 14.6032 2.547 2.05221 9.8663 49.36500 -123.77700 1.10 2020/06/20 00:00:53 172.000610 17.5477 17.4370 14.6390 2.531 2.05782 9.8890 49.36500 -123.77700 1.10 2020/06/20 00:00:58 172.000671 17.5574 17.4579 14.6724 2.516 2.06309 9.9101 49.36500 -123.77700 1.10 2020/06/20 00:01:03 172.000732 17.5681 17.4810 14.7074 2.516 2.06867 9.9320 49.36500 -123.77700 1.10 2020/06/20 00:01:08 172.000793 17.5766 17.5011 14.7366 2.484 2.07337 9.9501 49.36500 -123.77700 1.10 2020/06/20 00:01:13 172.000839 17.5844 17.5211 14.7613 2.531 2.07749 9.9647 49.36500 -123.77700 1.10 2020/06/20 00:01:18 172.000900 17.5912 17.5398 14.7837 2.516 2.08125 9.9779 49.36500 -123.77700 1.10 2020/06/20 00:01:23 172.000961 17.5998 17.5588 14.8068 2.547 2.08511 9.9915 49.36500 -123.77700 1.10 2020/06/20 00:01:28 172.001022 17.6197 17.5780 14.8300 2.547 2.08901 10.0052 49.36500 -123.77700 1.10 2020/06/20 00:01:33 172.001083 17.6441 17.5950 14.8517 2.547 2.09260 10.0181 49.36500 -123.77700 1.10 2020/06/20 00:01:38 172.001129 17.6629 17.6125 14.8748 2.579 2.09640 10.0321 49.36500 -123.77700 1.10 2020/06/20 00:01:43 172.001190 17.6724 17.6268 14.8987 2.626 2.10016 10.0473 49.36500 -123.77700 1.10 2020/06/20 00:01:48 172.001251 17.6784 17.6439 14.9283 2.658 2.10478 10.0662 49.36500 -123.77700 1.10 2020/06/20 00:01:53 172.001312 17.6742 17.6603 14.9558 2.658 2.10911 10.0837 49.36500 -123.77700 1.10 2020/06/20 00:01:58 172.001373 17.6707 17.6758 14.9850 2.658 2.11362 10.1027 49.36500 -123.77700 1.10 2020/06/20 00:02:03 172.001419 17.6710 17.6904 15.0082 2.658 2.11730 10.1173 49.36500 -123.77700 1.10 2020/06/20 00:02:08 172.001480 17.6726 17.7032 15.0314 2.737 2.12091 10.1323 49.36500 -123.77700 1.10 2020/06/20 00:02:13 172.001541 17.6743 17.7158 15.0532 2.721 2.12432 10.1462 49.36500 -123.77700 1.10 2020/06/20 00:02:18 172.001602 17.6778 17.7283 15.0785 2.753 2.12819 10.1628 49.36500 -123.77700 1.10 2020/06/20 00:02:23 172.001648 17.6716 17.7415 15.1057 2.816 2.13233 10.1807 49.36500 -123.77700 1.10 2020/06/20 00:02:28 172.001709 17.6574 17.7521 15.1301 2.832 2.13599 10.1971 49.36500 -123.77700 1.10 2020/06/20 00:02:33 172.001770 17.6406 17.7635 15.1577 2.847 2.14010 10.2157 49.36500 -123.77700 1.10 2020/06/20 00:02:38 172.001831 17.6365 17.7752 15.1873 2.832 2.14449 10.2357 49.36500 -123.77700 1.10 2020/06/20 00:02:43 172.001892 17.6107 17.7852 15.2133 2.847 2.14833 10.2534 49.36500 -123.77700 1.10 2020/06/20 00:02:48 172.001938 17.6002 17.7936 15.2379 2.879 2.15191 10.2703 49.36500 -123.77700 1.10 2020/06/20 00:02:53 172.001999 17.6024 17.8011 15.2632 2.847 2.15554 10.2880 49.36500 -123.77700 1.10 2020/06/20 00:02:58 172.002060 17.2992 17.8079 15.2898 2.863 2.15931 10.3068 49.36500 -123.77700 1.10 2020/06/20 00:03:03 172.002121 17.0837 17.8148 15.3189 2.847 2.16340 10.3275 49.36500 -123.77700 1.10 2020/06/20 00:03:08 172.002182 16.9261 17.8202 15.3467 2.832 2.16726 10.3475 49.36500 -123.77700 1.10 2020/06/20 00:03:13 172.002228 16.7849 17.8251 15.3763 2.816 2.17132 10.3689 49.36500 -123.77700 1.10 2020/06/20 00:03:18 172.002289 16.6580 17.8299 15.4067 2.800 2.17548 10.3911 49.36500 -123.77700 1.10 2020/06/20 00:03:23 172.002350 16.5580 17.8344 15.4365 2.800 2.17955 10.4128 49.36500 -123.77700 1.10 2020/06/20 00:03:28 172.002411 16.5946 17.8384 15.4634 2.768 2.18323 10.4324 49.36500 -123.77700 1.10 2020/06/20 00:03:33 172.002472 16.5676 17.8415 15.4928 2.784 2.18718 10.4541 49.36500 -123.77700 1.10 2020/06/20 00:03:38 172.002518 16.4782 17.8435 15.5179 2.721 2.19052 10.4727 49.36500 -123.77700 1.10 2020/06/20 00:03:43 172.002579 16.3390 17.8442 15.5421 2.721 2.19367 10.4910 49.36500 -123.77700 1.10 2020/06/20 00:03:48 172.002640 16.0610 17.8440 15.5705 2.689 2.19733 10.5126 49.36500 -123.77700 1.10 2020/06/20 00:03:53 172.002701 15.7880 17.8448 15.5994 2.674 2.20110 10.5345 49.36500 -123.77700 1.10 2020/06/20 00:03:58 172.002762 15.6607 17.8437 15.6284 2.642 2.20480 10.5567 49.36500 -123.77700 1.10 2020/06/20 00:04:03 172.002808 15.6004 17.8429 15.6548 2.642 2.20817 10.5770 49.36500 -123.77700 1.10 2020/06/20 00:04:08 172.002869 15.5575 17.8420 15.6862 2.610 2.21218 10.6011 49.36500 -123.77700 1.10 2020/06/20 00:04:13 172.002930 15.5368 17.8413 15.7166 2.531 2.21606 10.6243 49.36500 -123.77700 1.10 2020/06/20 00:04:18 172.002991 15.6261 17.8397 15.7469 2.563 2.21989 10.6477 49.36500 -123.77700 1.10 2020/06/20 00:04:23 172.003036 15.9186 17.8377 15.7732 2.547 2.22319 10.6682 49.36500 -123.77700 1.10 2020/06/20 00:04:28 172.003098 16.1717 17.8358 15.7986 2.516 2.22637 10.6879 49.36500 -123.77700 1.10 2020/06/20 00:04:33 172.003159 16.2601 17.8344 15.8220 2.547 2.22931 10.7060 49.36500 -123.77700 1.10 2020/06/20 00:04:38 172.003220 16.3740 17.8321 15.8452 2.468 2.23219 10.7241 49.36500 -123.77700 1.10 2020/06/20 00:04:43 172.003281 16.4737 17.8289 15.8710 2.452 2.23535 10.7444 49.36500 -123.77700 1.10 2020/06/20 00:04:48 172.003326 16.5461 17.8270 15.8985 2.452 2.23880 10.7657 49.36500 -123.77700 1.10 2020/06/20 00:04:53 172.003387 16.5797 17.8246 15.9238 2.437 2.24194 10.7855 49.36500 -123.77700 1.10 2020/06/20 00:04:58 172.003448 16.5983 17.8223 15.9453 2.452 2.24460 10.8023 49.36500 -123.77700 1.10 2020/06/20 00:05:03 172.003510 16.6089 17.8196 15.9689 2.452 2.24750 10.8209 49.36500 -123.77700 1.10 2020/06/20 00:05:08 172.003571 16.6110 17.8178 15.9924 2.405 2.25043 10.8391 49.36500 -123.77700 1.10 2020/06/20 00:05:13 172.003616 16.6181 17.8160 16.0159 2.421 2.25337 10.8574 49.36500 -123.77700 1.10