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Voyage details and related metadata, reports, events and data.

IN2018_V07    - is a Marine National Facility voyage

Title: SOTS: Southern Ocean Time Series automated moorings for climate and carbon cycle studies southwest of Tasmania

Voyage details on MNF site: https://mnf.csiro.au/en/Voyages/IN2018_V07

Period: 2018-08-20 to 2018-08-23

From: Hobart To: Hobart

Region: Southern Ocean

Ship: Investigator (RV) [details]

Description: RV Investigator research voyage in2018_v07, titled “SOTS: Southern Ocean Time Series automated moorings for climate and carbon cycle studies southwest of Tasmania.” Voyage objectives: 1. Deploy SOFS-7.5 meteorology/biogeochemistry mooring & triangulate. 2. Do a CTD (1 cast to 2250m) at the SOFS-7.5 site, including collecting samples for nutrients, oxygen, dissolved inorganic carbon, alkalinity, and POC & pigments. 3. Carry out underway air sensor measurement comparison between ship and SOFS-7.5 mooring. The priority is deploying SOFS-7.5 mooring (objective 1).

Leader: Eric Schulz (BOM)

Project: SOTS: Southern Ocean Time Series automated moorings for climate and carbon cycle studies southwest of Tasmania [details] Primary


Voyage extents: 47° 07.7' S to 42° 53.0' S    142° 11.9' E to 147° 30.0' E Get voyage track shapefile


Marlin Metadata:-

  • RV Investigator ISAR/SST Sea Surface Temperature Data Overview (2014 onwards) [details]

  • RV Investigator Radon Data - Selected Voyages (2015 onwards) [details]

  • RV Investigator Sea Carbon Dioxide (CO2) Data - Selected Voyages (2014 onwards) [details]

  • RV Investigator Voyage IN2018_V07 ADCP Data [details]

  • RV Investigator Voyage IN2018_V07 CTD Data [details]

  • RV Investigator Voyage IN2018_V07 EK60 Echosounder [details]

  • RV Investigator Voyage IN2018_V07 EM122 Multibeam Echosounder Data [details]

  • RV Investigator Voyage IN2018_V07 EM710 MKII Multibeam Echosounder Data [details]

  • RV Investigator Voyage IN2018_V07 End of Voyage (EOV) Archive [details]

  • RV Investigator Voyage IN2018_V07 HYD Hydrology Data [details]

  • RV Investigator Voyage IN2018_V07 SBP120 Sub-bottom Profiler Data [details]

  • RV Investigator Voyage IN2018_V07 Underway UWY Data [details]

    • Participants - on ship:- Click on column header to sort

    NameRoleOrganisation Project
    Aaron Tyndall SIT Support CSIRO MNF Seagoing Instrumentation Team
    Andrew Martini Mooring procedural review/training CSIRO O&A SOTS: Southern Ocean Time Series automated moorings for climate and carbon cycle studies southwest of Tasmania
    Craig Davey GSM support CSIRO MNF Geophysical Survey and Mapping
    Darren Moore SOTS: Mooring deck work CSIRO O&A SOTS: Southern Ocean Time Series automated moorings for climate and carbon cycle studies southwest of Tasmania
    Diana Davies Underway/CTD sampling ACE SOTS: Southern Ocean Time Series automated moorings for climate and carbon cycle studies southwest of Tasmania
    Eric Schulz Chief Scientist Bureau of Meteorology SOTS: Southern Ocean Time Series automated moorings for climate and carbon cycle studies southwest of Tasmania
    Garry Curtis SOTS: Mooring deck work CSIRO O&A SOTS: Southern Ocean Time Series automated moorings for climate and carbon cycle studies southwest of Tasmania
    Jamie Derrick SOTS: Mooring Supervisor CSIRO O&A SOTS: Southern Ocean Time Series automated moorings for climate and carbon cycle studies southwest of Tasmania
    Karl Malakoff DAP Support CSIRO O&A Data Acquisition and Processing
    Nicole Morgan MNF SIT support CSIRO MNF Seagoing Instrumentation Team
    Peter Hughes Hydrochemist CSIRO MNF SOTS: Southern Ocean Time Series automated moorings for climate and carbon cycle studies southwest of Tasmania
    Peter Jansen Managing Engineer CSIRO O&A SOTS: Southern Ocean Time Series automated moorings for climate and carbon cycle studies southwest of Tasmania
    Peter Shanks DAP computing support CSIRO MNF Data Acquisition and Processing
    Phil Vandenbossche GSM support CSIRO MNF Geophysical Survey and Mapping
    Rod Palmer Voyage Manager CSIRO MNF Voyage Management on RV Investigator

    This list includes those that may have only been on part of the voyage. See voyage reports on 'Reports and Maps' tab for details.

    MNF Reports

    Publications from data derived from this voyage

    • Merwe, Pier,Trull, Thomas W.,Goodwin, Trevor,Jansen, Peter,Bowie, Andrew (2019) The autonomous clean environmental (ACE) sampler: A trace-metal clean seawater sampler suitable for open-ocean time-series applications. Limnology and Oceanography: Methods 17 pp490-504. doi:10.1002/lom3.10327

    • Tamsitt, Veronica,Cerovecki, Ivana,Josey, Simon A.,Gille, Sarah T.,Schulz, Eric (2020) Mooring Observations of Air–Sea Heat Fluxes in Two Subantarctic Mode Water Formation Regions. Journal of Climate 33 pp2757-2777. doi:10.1175/JCLI-D-19-0653.1

    • Trull, Thomas W.,Jansen, Peter,Schulz, Eric,Weeding, Ben,Davies, Diana M.,Bray, Stephen G. (2019) Autonomous Multi-Trophic Observations of Productivity and Export at the Australian Southern Ocean Time Series (SOTS) Reveal Sequential Mechanisms of Physical-Biological Coupling. Frontiers in Marine Science 6 pp-. doi:10.3389/fmars.2019.00525

    Search for publications and reports from this and other voyages

    Data publishing:- This is a list of online datasets. use the Get data link on the right to extract data using the NCMI Data Trawler.

    Data StreamData SummaryGet data
    CTD profile
    Time (UTC): 2018-08-22 11:08 to 2018-08-22 13:08
    Latitude: -47.01
    Longitude: 142.21
    Quantity: 1 Casts
    Max Pressure: 2251 db
    		 Get Data from Trawler

    Download the CTD Data (NetCDF format)

    Download the CTD Data (CSV format)

    Download the CTD data (Matlab format)

    Download the Data Processing Report (PDF format)

    Multibeam echosounder
    Time (UTC): 2018-08-20 04:08 to 2018-08-23 20:08
    Latitude: -47.12 to -43.11
    Longitude: 142.20 to 147.49
    Datafiles: 104
    Total size: 4.75 Gb
    		 Get Data from Trawler
    Sub-bottom profiler
    Time (UTC): 2018-08-20 05:08 to 2018-08-24 12:08
    Latitude: -47.13 to -43.28
    Longitude: 142.20 to 147.49
    		 Get Data from Trawler

    Geophysical Survey and Mapping data acquisition and processing report

    ADCP Data
    Time (UTC): 2018-08-20 14:08 to 2018-08-24 09:08
    Latitude: -47.13 to -42.89
    Longitude: 142.20 to 147.50
    Ensembles: 2,085
    		 Get Data from Trawler

    in2018_v07_ADCP_Processing_Report.pdf

    in2018_v07_os75nb_nc.zip

    in2018_v07_os75nb_webpy.zip

    in2018_v07_os75nb_webpy.zip

    in2018_v07_os150nb_nc.zip

    Underway
    Time (UTC): 2018-08-20 01:08 to 2018-08-23 23:08
    Latitude: -42.89
    Longitude: 147.34
    Track length: 1334.029 km
    Locations: 67,446
    Measurements: 4,249,098
    		 Get Data from Trawler

    in2018_v07uwy10sec_csv.zip

    in2018_v07uwy5sec_csv.zip

    in2018_v07uwy1min_csv.zip

    in2018_v07uwy5min_csv.zip

    in2018_v07uwy_nc.zip

    in2018_v07_UWY_ProcessingReport.pdf

    Hydrology
    Time (UTC): 2018-08-22 11:08 to 2018-08-22 13:08
    Latitude: -47.01
    Longitude: 142.21
    Quantity: 1 Casts
    Max Pressure: 2251 db
    		 Get Data from Trawler

    in2018_v07_Hydro_Deployments_CSV.zip

    in2018_v07_HYD_ProcessingReport.pdf

    in2018_v07_Hydro_Deployments_NetCDF.zip

    in2018_v07_Hydro_Experimental_CSV.zip

    in2018_v07_Hydro_TSG_CSV.zip

    Singlebeam echosounder
    Time (UTC): 2018-08-20 05:08 to 2018-08-24 12:08
    Latitude: -47.13 to -43.28
    Longitude: 142.20 to 147.49
    		 Get Data from Trawler

    Geophysical Survey and Mapping acquisition report

    Caveat: this event log was authored on the voyage using a standalone logging system called ELOG which has no linkages to any underway or GPS data feeds. For this reason, some positions are unknown and may be resolved using the logged time and the underway dataset for the voyage.

    Search for events from this voyage.

    Events ordered by start time:- Click on column header to sort. Use link on 'When' to see full details. Use the CSV button at the bottom to export data.

    When (UTC) LatitudeLongitude InstrumentIdentifierActionLogSubject / Comments
    2018-08-20 02:25 -42.9162 147.3830 Instrument Clean Seawater pump
    [view]    		 Start
    2018-08-20 04:18 -43.2683 147.4920 ADCP
    [view]    		 Start bottom tracking on, drop keel 1.19m
    2018-08-20 04:26 -43.2928 147.4850 SBP
    [view]    		 Start Start Recording 001
    2018-08-20 04:28 -43.2978 147.4837 EM710
    [view]    		 SVP in2018_v07_sst_001
    2018-08-20 04:31 -43.3078 147.4808 EM710
    [view]    		 Start Start Logging Line 0001
    2018-08-20 05:00 -43.4025 147.4540 EM710
    [view]    		 Stop Stop logging to fix srh
    2018-08-20 05:01 -43.4702 147.4348 EM710
    [view]    		 Start
    2018-08-20 05:20 -43.4707 147.4345 EK60
    [view]    		 Start ek 60 - ek 60 - wouldn't respond to ksync so not synced
    2018-08-20 05:31 -43.5038 147.4252 Seapath
    [view]    		 Other Seapath Error Seapath failing to track Ausat. Switched to POR. Will switch back when heading had changed
    2018-08-20 05:57 -43.5622 147.3552 Other
    		Start Start Ethernet Logging PosMV
    2018-08-20 06:12 -43.5875 147.3013 Seapath
    [view]    		 Seapath DGPS Corrections Switch back to Ausat and G2 corrections recieved OK
    2018-08-20 06:16 -43.5935 147.2885 Metstation
    		Fault Starboard T&RH stopped Starboard Vaisala T&RH sensor stopped reporting. Software reset has not brought online again.
    2018-08-20 06:40 -43.6358 147.1983 EM710
    [view]    		 SVP in2018_v07_sst_002.asvp
    2018-08-20 07:26 -43.7057 147.0488 ADCP
    [view]    		 Stop os150 and os75 stopped - changed drop keel
    2018-08-20 07:28 -43.7062 147.0483 Drop keel
    [view]    		 Change drop keel changed to flush with hull
    2018-08-20 07:28 -43.7062 147.0485 EK60
    [view]    		 Other port drop keel being raised
    2018-08-20 07:34 -43.7112 147.0377 Techsas1
    [view]    		 restarted techsas 1 restarted after svn update to config directory
    2018-08-20 07:34 -43.7112 147.0377 Techsas2
    [view]    		 restarted techsas 2 restarted after svn update to config directory
    2018-08-20 08:20 -43.7672 146.9177 Underway
    		hug164 c01 Sample pCO2 screen capture during sampling attached. TSG: 35.056 Sample: 35.044
    2018-08-20 08:43 -43.7978 146.8635 EM710
    [view]    		 SVP in2018_v07_sst_003.asvp
    2018-08-20 08:44 -43.7979 146.8634 Underway
    		hug164 0900_1 Sample pCO2 screen capture during sampling. Attached. draw temp 12.8C DO sample: 265.9 uM
    2018-08-20 11:07 EM122
    [view]    		 Start start logging in2018_v07_sst_003.asvp
    2018-08-20 11:09 EM710
    [view]    		 Stop
    2018-08-20 12:00 EM122
    [view]    		 SVP in2018_v07_sst_004.asvp
    2018-08-20 16:53 EM122
    [view]    		 Crash SIS Crash restart line 0007
    2018-08-20 22:57 -45.2085 144.9107 EM122
    [view]    		 SVP in2018_v07_sst_005.asvp
    2018-08-21 00:30 -45.3412 144.7247 VSAT
    		restarted Power cycled active modem at Acutec's request. 
    2018-08-21 00:36 -45.3498 144.7123 ADCP
    [view]    		 restarted Turned off bottom tracking and restarted recording
    2018-08-21 03:18 -45.5948 144.3675 EM122
    [view]    		 Crash Sis Crash restart line 019
    2018-08-21 04:11 -45.6843 144.2412 EM122
    [view]    		 Other change transmit power to max
    2018-08-21 04:17 -45.6945 144.2267 SBP
    [view]    		 Start restarted logging on line 8 - em122 depth data consitent now
    2018-08-21 04:31 -45.7182 144.1932 pCO2
    [view]    		 Sync Time Synched time with pc02
    2018-08-21 05:04 -45.7777 144.1092 SBP
    [view]    		 Power to 0
    2018-08-21 06:07 -45.8960 143.9592 EM122
    [view]    		 SVP in2018_v07_sst_007.asvp turning to pick up data coverage over a gap
    2018-08-21 06:38 -45.9765 143.9180 EM122
    [view]    		 Line fill in data gap
    2018-08-21 06:50 -45.9992 143.8832 EM122
    [view]    		 SVP in2018_v07_sst_008.asvp
    2018-08-21 07:22 -46.0547 143.7978 Drop keel
    [view]    		 Moved Port drop keel moved to 1.139m (flush with Gondola)
    2018-08-21 07:26 -46.0552 143.7967 ADCP
    [view]    		 restarted ADCP stopped and started for drop keel move
    2018-08-21 08:22 -46.1583 143.6433 SBP
    [view]    		 Line start new lines - hopefully better data
    2018-08-21 08:59 -46.2312 143.5345 EM122
    [view]    		 Crash sis crashed while using zoom roller!
    2018-08-21 12:21 -46.6212 142.9058 Underway
    		hug164 c02 Sample pCO2 screen capture during sampling attached. TSG: 34.573 Sample: 34.563
    2018-08-21 12:29 -46.6394 142.8796 Underway
    		hug164 0900_2 Sample pCO2 screen capture during sampling attached. draw temp 9.5C DO sample: 282.4 uM
    2018-08-21 20:28 -47.1202 142.4530 SST Radiometer
    [view]    		 restarted restarted techsas 1 new underway seawater driver while debugging SST radiometer output
    2018-08-21 22:24 -47.1028 142.4112 EM122
    [view]    		 SVP in2018_v01_sst_009
    2018-08-22 05:15 -47.0640 142.3278 ME70
    [view]    		 Start testing
    2018-08-22 07:22 -47.0417 142.2778 SBP
    [view]    		 Start switch to burst - linear chirp down - -10 powe sbp has been dropping out
    2018-08-22 08:59 -47.0274 142.2507 Underway
    		hug164 c03 Sample pCO2 screen capture during sampling attached. TSG: 34.724 sample: 34.714
    2018-08-22 09:02 -47.0275 142.2491 Underway
    		hug164 0900_3 Sample pCO2 screen capture during sampling attached. draw temp 10.0C DO sample: 276.6 uM
    2018-08-22 10:33 -47.0170 142.2267 Other
    		Drop anchor aweigh
    2018-08-22 11:05 -43.1123 147.4445 CTD
    [view]    		 Deployed
    2018-08-22 11:45 -47.0120 142.2053 Underway
    		hug164 uwy001 Sample
    2018-08-22 11:46 -47.0120 142.2052 Experimental
    		Di Davies exp001 - 002 Sample
    2018-08-22 13:05 -47.0210 142.1988 Underway
    		hug164 0900_4 Sample pCO2 screen capture during sampling attached. draw temp 10.2C DO uwy sample: 275.0 uM DO CTD RP27: 274.6 uM
    2018-08-22 13:05 -47.0274 142.1989 Underway
    		hug164 c04 Sample pCO2 screen capture during sampling attached. TSG: 34.775 uwy sample: 34.764 CTD1 RP27 sample: 34.764
    2018-08-22 13:07 -47.0210 142.1988 CTD
    [view]    		 Retrieved
    2018-08-22 13:11 -47.0215 142.1985 EM122
    [view]    		 off for triangulation
    2018-08-22 13:12 -47.0215 142.1985 SBP
    [view]    		 Stop for triangulation
    2018-08-22 13:12 -47.0217 142.1983 EK60
    [view]    		 Stop triangulation
    2018-08-22 14:39 -47.0017 142.2537 EM122
    [view]    		 Start heading home!
    2018-08-22 14:43 -46.9980 142.2485 SBP
    [view]    		 Start
    2018-08-22 14:49 -46.9927 142.2412 CPR
    [view]    		 Deployed
    2018-08-22 20:10 -46.2038 143.2177 EM122
    [view]    		 SVP New SVP in2018_v07_sst_010.asvp
    2018-08-22 20:43 -46.1267 143.3343 SBP
    [view]    		 Other Change to Transit mode to burst. Acquisition window opens to 1500ms
    2018-08-22 21:20 -46.0397 143.4638 SBP
    [view]    		 Line SBP restarted software. New record 0015
    2018-08-22 22:03 -45.9395 143.6125 TSG
    [view]    		 Start TSG CTD calibration
    2018-08-22 22:25 -45.8850 143.6925 Underway
    		Peter Shanks tsg01 Sample sample: 34.646
    2018-08-22 22:27 -45.8818 143.6970 Underway
    		Peter Shanks tsg02 Sample sample: 34.655
    2018-08-22 22:28 -45.8792 143.7008 Underway
    		Peter Shanks tsg03 Sample sample: 34.694
    2018-08-22 22:38 -45.8545 143.7370 EM122
    [view]    		 SVP New SVP in2018_v07_sst_011.asvp applied
    2018-08-22 23:38 -45.7247 143.9657 Underway
    		Peter Shanks tsg04 Sample sample: 34.716
    2018-08-22 23:39 -45.7238 143.9672 Underway
    		Peter Shanks tsg05 Sample sample: 34.719
    2018-08-22 23:39 -45.7228 143.9693 Underway
    		Peter Shanks tsg06 Sample sample: 34.725
    2018-08-23 00:29 -45.6253 144.1660 EM122
    [view]    		 SVP New SVP in2018_v07_sst_012.asvp applied
    2018-08-23 00:41 -45.5987 144.2157 Underway
    		Peter Shanks tsg07 Sample sample: 34.939
    2018-08-23 00:42 -45.5977 144.2175 Underway
    		Peter Shanks tsg08 Sample sample: 34.940
    2018-08-23 00:42 -45.5968 144.2188 Underway
    		Peter Shanks tsg09 Sample sample: 34.940
    2018-08-23 02:29 -45.3335 144.6110 EM122
    [view]    		 SVP New SVP in2018_v07_sst_013.asvp applied
    2018-08-23 05:53 -44.8743 145.2903 EM122
    [view]    		 SVP in2018_v07_sst_014.asvp
    2018-08-23 07:18 -44.6745 145.5845 EM122
    [view]    		 SVP in2018_v07_sst_015.asvp
    2018-08-23 09:25 -44.3855 146.0078 EM122
    [view]    		 SVP in2018_v07_sst_016.asvp
    2018-08-23 12:34 -44.0343 146.5195 EM122
    [view]    		 SVP in2018_v07_sst_017.asvp
    2018-08-23 12:47 -44.0117 146.5525 EM710
    [view]    		 Start in2018_v07_sst_017.asvp nearly home!
    2018-08-23 12:48 -44.0093 146.5558 EM122
    [view]    		 Stop stop em122 logging
    2018-08-23 16:53 -43.6168 147.2387 ADCP
    [view]    		 logging turned on bottom tracking
    2018-08-23 18:08 -43.5050 147.4248 CPR
    [view]    		 Retrieved
    2018-08-23 18:10 -43.5003 147.4260 EM710
    [view]    		 SVP New SVP in2018_v07_sst_018.asvp applied
    2018-08-23 19:47 -43.2573 147.4950 EM710
    [view]    		 SVP New SVP in2018_v07_sst_019.asvp applied
    2018-08-23 19:53 -43.2443 147.4987 EM710
    [view]    		 SVP New SVP in2018_v07_sst_020.asvp applied
    2018-08-23 20:46 -43.1205 147.4530 EM710
    [view]    		 Depth Mode Switch to Very Shallow
    2018-08-23 20:58 -43.0973 147.4287 SBP
    [view]    		 Stop Stopped Logging
    2018-08-23 20:59 -43.0950 147.4262 EM710
    [view]    		 Start Stopped Logging
    2018-08-23 21:00 -43.0925 147.4237 EK60
    [view]    		 Stop Stop Recording/Stop Pinging
    2018-08-23 21:26 -43.0378 147.3863 Instrument Clean Seawater pump
    [view]    		 Stop Pump stopped. End of Voyage.
    2018-08-23 23:02 -42.8863 147.3388 ADCP
    [view]    		 Stop end of voyage
    2018-08-23 23:03 -42.8863 147.3388 Techsas1
    [view]    		 Stop end of voyage
    2018-08-23 23:03 -42.8863 147.3388 Techsas2
    [view]    		 Stop end of voyage

    Save this list as

    Deployments by start time:- Click on column header to sort

    Deployment OperationProject Start and end timesStart LocationEnd LocationDepthDescription
    ADCP Data [details] 2365 2018-08-20 14:28 2018-08-24 09:01 -43.2985 147.4834 -42.8864 147.3389 814
    CTD Cast / Hydrology [details] Cast 1 2365 2018-08-22 11:08 2018-08-22 13:07 -47.0075 142.2081 0
    Underway System [details] 2365 2018-08-20 01:22 2018-08-23 23:02 -42.8864 147.3388

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