*2025/03/27 15:21:50.85 *IOS HEADER VERSION 2.0 2016/04/28 2016/06/13 IVF16 *FILE START TIME : UTC 2015/09/24 23:47:32.000 END TIME : UTC 2015/09/25 00:09:02.000 TIME INCREMENT : 0 0 0 30 0 ! (day hr min sec ms) TIME ZERO : UTC 2014/12/31 00:00:00.000 NUMBER OF RECORDS : 44 DATA DESCRIPTION : Thermosalinograph FILE TYPE : ASCII CRC : 788BBF2F NUMBER OF CHANNELS : 8 $TABLE: CHANNELS ! No Name Units Minimum Maximum !--- ----------------- --------------- -------------- -------------- 1 Date YYYY/MM/DD 267 268 2 Time:UTC HH:MM:SS 0.3472222E-04 0.9996644 3 Temperature:TSG 'deg C (ITS90)' 13.4606 13.738 4 Temperature:TSG 'deg C (ITS90)' 13.5206 13.798 5 Salinity:TSG PSS-78 27.134 27.5154 6 Latitude degrees 49.29704 49.32874 7 Longitude degrees -123.8125 -123.8043 8 Time:Julian DAY_OF_YEAR 267.9913 268.0063 $END $TABLE: CHANNEL DETAIL ! No Pad Start Width Format Type Decimal_Places !--- ---- ----- ----- ---------- ---- -------------- 1 ' ' ' ' ' ' YYYY/MM/DD D ' ' 2 ' ' ' ' ' ' HH:MM:SS T ' ' 3 -99 ' ' 9 F ' ' 4 4 -99 ' ' 9 F R4 4 5 -99 ' ' 9 F ' ' 4 6 -99 ' ' 10 F ' ' 5 7 -99 ' ' 12 F ' ' 5 8 -99 ' ' 10 F ' ' 5 $END $REMARKS This file converted from Sea-Bird file: P:\Cruise_Data_Processing\2015-56\Pro $END *ADMINISTRATION MISSION : 2015-56 AGENCY : PBS, Salmon And Freshwater Ecosystems, Nanaimo, B.C. COUNTRY : Canada PROJECT : Salmon Marine Interactions SCIENTIST : Neville C. PLATFORM : W.E. Ricker *LOCATION GEOGRAPHIC AREA : SoG/JdF/WCVI/Hecate Strait STATION : SOG EVENT NUMBER : 22 LATITUDE : 49 17.82234 N ! (deg min) LONGITUDE : 123 48.74771 W ! (deg min) LATITUDE 2 : 49 19.72435 N ! (deg min) LONGITUDE 2 : 123 48.25699 W ! (deg min) *INSTRUMENT TYPE : Sea-Bird CTD MODEL : SBE-21 SERIAL NUMBER : 2488 INTAKE DEPTH (M) : 3m ! custom item $TABLE: SENSORS ! Name Abs Depth Serial No ! -------------- -------------- ---------- Temperature ' ' 2488 Conductivity ' ' 2488 $END $REMARKS SOFTWARE VERSION SEASAVE V 7.23.2 $END *HISTORY $TABLE: PROGRAMS ! Name Vers Date Time Recs In Recs Out ! -------- ------ ---------- -------- --------- --------- SBE_IOS 3.5 2016/05/27 16:31:11 44 44 CLEAN 5.2.1 2016/05/27 16:37:26 44 44 ADTIMCH 4.4 2016/05/27 16:37:40 44 44 ADDCHANS 1.2 2016/05/31 11:11:06 ? ? CALIB 11.8.1 2016/05/31 11:11:31 44 44 REMOVECH 8.2 2016/05/31 11:13:53 44 44 HDREDIT2 3.0.2 2016/05/31 13:51:26 ? ? HDREDIT2 3.2 2025/03/27 15:21:50 ? ? $END $REMARKS -CLEAN functions: 2016/05/27 16:37:24 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 IOS header Time/Date channels -CALIB parameters: 2016/05/31 11:11:31 Calibration type = Correct Mode: ONLY - calibration specs from Cal File only. Calibration file = P:\Cruise_Data_Processing\2015-56\Processing\doc\TSG\2015-56-tsg-recal1.ccf Calibrations applied: Ch Name Units Fmla Coefficents -- ----------------------------- --------- --- ----------------------------- 4 Temperature:Primary deg C (IT 10 -0.6000000E-01 0.1000000E+01 -REMOVECH 2016/05/31 11:13:53 The following CHANNEL(S) were removed: Scan_Number Conductivity:Primary [S/m] Position:New Flag -HEADER EDITS: 2016/05/31 13:51:26 Applied edit header: P:\Cruise_Data_Processing\2015-56\Processing\doc\TSG\2015-56-hdr-TSG.txt Channel 1: Date [YYYY/MM/DD] Units: n/a ==> YYYY/MM/DD Pad: -99 ==> blank Channel 2: Time [HH:MM:SS] Units: n/a ==> HH:MM:SS Pad: -99 ==> blank Channel 8: Time [days] Units: Days ==> days -HEADER EDITS: 2025/03/27 15:21:50 Channel 2: Time:UTC [HH:MM:SS] Name: Time ==> Time:UTC Channel 8: Time:Julian [DAY_OF_YEAR] Name: Time ==> Time:Julian Units: days ==> DAY_OF_YEAR Format: F11.6 ==> F10.5 Channel 4: Temperature:TSG [deg C (ITS90)] Name: Temperature:Lab ==> Temperature:TSG Channel 5: Salinity:TSG [PSS-78] Name: Salinity:T0:C0 ==> Salinity:TSG Channel 3: Temperature:TSG [deg C (ITS90)] Name: Temperature:Primary ==> Temperature:TSG Channel 7: Longitude [degrees] Format: F11.5 ==> F12.5 $END *COMMENTS SBE HEADER Sea-Bird SBE 21 Data File: FileName = C:\Data\2015-56\SOG_JUV_SALMON_21Sep2015_1647start.hex Software Version Seasave V 7.23.2 Temperature SN = 2488 Conductivity SN = 2488 System UpLoad Time = Sep 24 2015 23:50:33 NMEA Latitude = 49 19.73 N NMEA Longitude = 123 48.41 W NMEA UTC (Time) = Sep 24 2015 23:47:32 Store Lat/Lon Data = Append to Every Scan Ship: W.E. Ricker 2015-56 Station: sog Operator: cn Real-Time Sample Interval = 30.0000 seconds System UTC = Sep 24 2015 23:50:33 # nquan = 9 # nvalues = 44 # units = specified # name 0 = scan: Scan Count # name 1 = t090C: Temperature [ITS-90, deg C] # name 2 = sal00: Salinity, Practical [PSU] # name 3 = c0S/m: Conductivity [S/m] # name 4 = latitude: Latitude [deg] # name 5 = longitude: Longitude [deg] # name 6 = timeJ: Julian Days # name 7 = newpos: New Position # name 8 = flag: 0.000e+00 # span 0 = 1, 44 # span 1 = 13.5206, 13.7980 # span 2 = 27.1340, 27.5154 # span 3 = 3.319978, 3.340218 # span 4 = 49.29704, 49.32874 # span 5 = -123.81246, -123.80428 # span 6 = 267.991343, 268.006273 # span 7 = 0, 0 # span 8 = 0.0000e+00, 0.0000e+00 # interval = seconds: 30 # start_time = Sep 24 2015 23:47:32 [NMEA time, header] # bad_flag = -9.990e-29 # # # # # 2488 # 07-Jan-14 # 1 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.000 # 4.17850285e-003 # 6.20276610e-004 # 1.91423763e-005 # 1.36531316e-006 # 1000.000 # 1.00000000 # 0.0000 # # # # # # 2488 # 07-Jan-14 # 1 # # 0.0000 # 2000.0000 # 0 # # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.00000000e+000 # 0.0 # -9.57000000e-008 # # # -4.12640256e+000 # 4.85932826e-001 # -5.83454346e-005 # 2.61750266e-005 # -9.57000000e-008 # 3.2500e-006 # # 0.00000000e+000 # # 1.00000000 # 0.00000 # # # # datcnv_date = May 27 2016 11:43:04, 7.23.2 [datcnv_vars = 8] # datcnv_in = P:\Cruise_Data_Processing\2015-56\RAW\TSG\2015-56-0022.hex P:\Crui se_Data_Processing\2015-56\Processing\doc\TSG\2015-56-tsg.XMLCON # datcnv_skipover = 0 # file_type = ascii END* Sampling System --------------- The seawater intake is 3 metres below the water line. TSG Data Processing ------------------- There were 64 TSG files with gaps between them. There was no loop sampling and no intake thermistor. There were few CTD data available above 4m for comparison with the TSG. The TSG temperature reads higher than the 4m CTD temperature by a median value of 0.08 C degrees. Some of that difference is likely due to the TSG data coming from higher in the water column than the CTD observations. Salinity: The TSG salinity was lower than the 4m CTD salinity by a median value of 0.56psu. This difference will be partly due to the TSG data coming from higher in the water column than the CTD data, though that effect is thought to be small. There is likely some calibration drift but that is not usually large. There is evidence that bubbles may be present in the loop water leading to low TASG salinity. The salinity errors likely vary from cast to cast. There is insufficient information to enable reliable salinity recalibration. Temperature:Primary - The temperature data from the lab were recalibrated based on the history of the TSG and comparison with CTD data from 4m to create a proxy for intake temperature. The correction to remove estimated heating in the loop was -0.06 C degrees. Temperature:Lab - These are uncorrected temperature data from the TSG. See report 2015-56_processing.doc for more details. *CALIBRATION $TABLE: CORRECTED CHANNELS !Name Units Fmla Pad Coefficients !--------------------- --------------- ---- ------ ------------ Temperature:Primary 'deg C (ITS90)' 10 -99 () (-0.6E-01 1) $END !----1----- ---2---- ---3---- ---4---- ---5---- ----6---- -----7----- ----8---- ! Date Time:UTC Temperat Temperat Salinity Latitude Longitude Time: ! ure:TSG ure:TSG :TSG Julian !---------- -------- -------- -------- -------- --------- ----------- --------- *END OF HEADER 2015/09/24 23:47:31 13.7380 13.7980 27.1340 49.32874 -123.80744 267.99133 2015/09/24 23:48:03 13.7317 13.7917 27.1404 49.32870 -123.80794 267.99170 2015/09/24 23:48:32 13.7261 13.7861 27.1462 49.32864 -123.80850 267.99203 2015/09/24 23:49:01 13.7206 13.7806 27.1528 49.32856 -123.80908 267.99237 2015/09/24 23:49:32 13.7150 13.7750 27.1596 49.32846 -123.80970 267.99274 2015/09/24 23:50:02 13.7070 13.7670 27.1699 49.32834 -123.81034 267.99307 2015/09/24 23:50:33 13.7039 13.7639 27.1786 49.32816 -123.81096 267.99344 2015/09/24 23:51:02 13.7023 13.7623 27.1881 49.32796 -123.81154 267.99377 2015/09/24 23:51:31 13.7007 13.7607 27.1929 49.32768 -123.81206 267.99411 2015/09/24 23:52:03 13.7055 13.7655 27.1942 49.32732 -123.81246 267.99448 2015/09/24 23:52:32 13.7086 13.7686 27.1948 49.32672 -123.81242 267.99481 2015/09/24 23:53:01 13.7142 13.7742 27.1945 49.32580 -123.81206 267.99515 2015/09/24 23:53:32 13.7198 13.7798 27.1999 49.32468 -123.81158 267.99551 2015/09/24 23:54:01 13.7206 13.7806 27.2096 49.32348 -123.81106 267.99585 2015/09/24 23:54:33 13.7134 13.7734 27.2286 49.32228 -123.81052 267.99622 2015/09/24 23:55:02 13.7102 13.7702 27.2420 49.32104 -123.80998 267.99655 2015/09/24 23:55:31 13.7047 13.7647 27.2599 49.31980 -123.80944 267.99689 2015/09/24 23:56:03 13.6983 13.7583 27.2774 49.31858 -123.80888 267.99725 2015/09/24 23:56:32 13.6825 13.7425 27.2850 49.31736 -123.80832 267.99759 2015/09/24 23:57:01 13.6682 13.7282 27.2849 49.31612 -123.80776 267.99793 2015/09/24 23:57:32 13.6610 13.7210 27.2835 49.31488 -123.80720 267.99829 2015/09/24 23:58:01 13.6555 13.7155 27.2855 49.31364 -123.80662 267.99863 2015/09/24 23:58:33 13.6523 13.7123 27.2869 49.31240 -123.80608 267.99899 2015/09/24 23:59:02 13.6491 13.7091 27.2984 49.31114 -123.80554 267.99933 2015/09/24 23:59:31 13.6380 13.6980 27.3259 49.30988 -123.80498 267.99966 2015/09/25 00:00:03 13.6285 13.6885 27.3486 49.30870 -123.80476 268.00003 2015/09/25 00:00:32 13.6253 13.6853 27.3592 49.30772 -123.80464 268.00037 2015/09/25 00:01:03 13.6197 13.6797 27.3763 49.30690 -123.80444 268.00073 2015/09/25 00:01:32 13.5967 13.6567 27.3974 49.30618 -123.80446 268.00107 2015/09/25 00:02:01 13.5689 13.6289 27.4060 49.30554 -123.80444 268.00140 2015/09/25 00:02:33 13.5530 13.6130 27.4099 49.30498 -123.80438 268.00177 2015/09/25 00:03:02 13.5395 13.5995 27.4140 49.30446 -123.80438 268.00211 2015/09/25 00:03:31 13.5315 13.5915 27.4150 49.30396 -123.80438 268.00244 2015/09/25 00:04:03 13.5243 13.5843 27.4202 49.30350 -123.80438 268.00281 2015/09/25 00:04:32 13.5180 13.5780 27.4238 49.30306 -123.80440 268.00314 2015/09/25 00:05:03 13.5164 13.5764 27.4287 49.30262 -123.80442 268.00351 2015/09/25 00:05:32 13.5155 13.5755 27.4349 49.30208 -123.80444 268.00385 2015/09/25 00:06:01 13.5139 13.5739 27.4435 49.30134 -123.80442 268.00418 2015/09/25 00:06:33 13.5052 13.5652 27.4544 49.30048 -123.80438 268.00455 2015/09/25 00:07:02 13.4972 13.5572 27.4648 49.29966 -123.80434 268.00488 2015/09/25 00:07:31 13.4893 13.5493 27.4752 49.29882 -123.80430 268.00522 2015/09/25 00:08:03 13.4797 13.5397 27.4896 49.29808 -123.80428 268.00558 2015/09/25 00:08:31 13.4718 13.5318 27.5028 49.29752 -123.80432 268.00592 2015/09/25 00:09:03 13.4606 13.5206 27.5154 49.29704 -123.80436 268.00629