Voyage details and related metadata, reports, events and data.
IN2018_V04
- is a Marine National Facility
voyage
Title: Constraining external iron inputs and cycling in the southern extension of the East Australian Current (Chief Scientist: A/Prof Michael Ellwood, ANU)
Voyage details on MNF site: https://mnf.csiro.au/en/Voyages/IN2018_V04
Period: 2018-09-11 05:00 to 2018-10-07 22:00 UTC
Duration: 26.71 days
From: Hobart To: Hobart
Region: Victoria coast east, Tasmania coast east, East Australian Current, Southern Ocean.
Ship: Investigator (RV) [details]
Description: “RV Investigator research voyage in2016_v04, titled “Constraining external iron inputs and cycling in the southern extension of the East Australian Current.” The primary objective of the voyage is to characterise the sources and biogeochemical cycling of iron and associated nutrients and their impact on productivity southwest, southeast and northeast of Tasmania. This will require various deployments at a number of process and transit stations. Mesoscale and sub-mesoscale physics and biogeochemistry TRIAXUS: This will provide high-resolution real-time data acquisition on upper ocean (1-200 m) physics (mixed layer depth) and biology (chlorophyll fluorescence, transmissivity). We will survey each process station by conducting a transect across each station, ‘figure-eight’ type survey if possible for 10-12 hours, and tow the Triaxus between process stations 1, 2 and 3. These datasets will be complemented by those from underway sampling (including nutrient concentrations, biooptics, Fast Repetition Rate Fluorometry (FRRF, a measure of phytoplankton ‘health’), trace metal concentrations using a trace-metal clean tow-fish to sample at 5 m. SADCP/LADCP: Continuous measurements of velocity will be collected along the ships track using the 75 kHz and 150 kHz shipboard ADCPs. A lowered ADCP (LADCP) will collect horizontal velocity measurements at each station from the CTD package. Process and transit station deployments determine iron supply and cycling CTD rosette: Profiles of temperature, salinity, and oxygen through the upper ocean at transit stations and full ocean depth at process stations. Water samples collected with the 36-bottle rosette will be analysed on board for salinity, oxygen, nutrients. LADCP data will also be collected from the CTD deployments. TMR and ISP deployments: An autonomous 12 bottle trace metal-clean rosette (TMR) system and 6 in situ pumps (ISPs) will be used to collect trace element and isotope samples in dissolved and particulate phases. Clean sampling and analytical container laboratories will allow for shipboard processing, experiments and some near real-time analyses of iron at sea. The majority of the analyses will take place ashore after the voyage using sophisticated instrumentation not suited for shipboard use. In situ primary production: Primary production experiments will be conducted at each process station. The experiments will require radiolabeling samples with 55Fe and 14C in the Radiation van and then incubated in the deck-board incubators. Incubations: Some incubations may be conducted at each process station. The experiments will require the changes in light, nutrient and or trace metal conditions. Samples will then be incubated in the deck-board incubators or the ones in the dry lab. Multicorer deployment: Surface sediment cores (0 to 30 cm) will be collected on and off the Tasmanian shelf and at the three process stations. Cores will be evaluated for integrity upon recovery, sectioned inside a nitrogen-filled glove bag, and centrifuged to extract pore fluid for trace metal and rare-earth analysis. Kasten gravity corer: Longer sediment cores (0 to 4 m) will be collected at the three process stations. Cores will be evaluated for integrity upon recovery and subsampled for shore-based analyse. These will complement multicorer deployments. We hope to obtain one core at each of the process stations. Core barrels will 4 m in length.
Leader: Michael Ellwood (ANU)
Projects:
Voyage extents: 47° 10.8' S to 34° 17.9' S 140° 45.2' E to 154° 38.3' E Get voyage track shapefile Get CSV
Marlin Metadata:-
Cruise Summary Report at SeaDataNet:-
Participants - on ship:-
| Name | Role | Organisation | Project |
|---|---|---|---|
| April Abbott | PI – Multicorer sampling/Kasten coring | Macquarie University | Constraining external iron inputs and cycling in the southern extension of the East Australian Current |
| Eric Woehler | Piggyback PI – Bird watching | Australasian Seabird Group | Spatial and temporal variability in the distribution and abundance of seabirds and marine mammals |
| Max McGuire | Voyage Manager | Marine National Facility | Voyage Management on RV Investigator |
| Michael Ellwood | Chief Scientist | Australian National University | Constraining external iron inputs and cycling in the southern extension of the East Australian Current |
This list includes those that may have only been on part of the voyage. See voyage reports on 'Reports and Maps' tab for details.
Marine National Facility Reports - plans, summaries and data processing
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IN2018_V04 Voyage Plan
- includes objectives, investigator details, proposed data collection, voyage track and equipment to be used.
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IN2018_V04 Voyage Scientific Highlights
- report of the key outputs
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IN2018_V04 Voyage Summary
- includes preliminary results, voyage narrative, types of data collected with C77/ROSCOP codes.
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IN2018_V04 CTD Data Processing Report
- details of data processing steps, calibration information, instruments used and any issues with the data.
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IN2018_V04 Underway Data Processing Report
- details of data processing steps, calibration information, instruments used and any issues with the data.
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IN2018_V04 Triaxus Data Processing Report
- details of data processing steps, calibration information, instruments used and any issues with the data.
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IN2018_V04 ADCP Data Processing Report
- details of data processing steps, calibration information, instruments used and any issues with the data.
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IN2018_V04 Hydrology Data Processing Report
- details of data processing steps, calibration information, instruments used and any issues with the data.
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IN2018_V04 Underway Hydrology Data Processing Report
- details of data processing steps, calibration information, instruments used and any issues with the data.
- View Survey map
Publications, reports and datasets from this voyage.
Dataset
- Abbott, April; Ellwood, Michael; Nau, Amy; Heaney, Bernadette; Boyd, Matt; Navidad, Cisco; Taylor, Charlie; Plunkett, Tom (2022): IN2018_V04 East Australian Current Bathymetry 10m - 210m Multi-resolution AusSeabed products 10.25919/7j96-f897
- Latour, P., Strzepek, R., Ellwood, M., & Eggins, S. (2023). Seasonality of phytoplankton growth limitation by iron and manganese in subantarctic waters [Data set]. Institute for Marine and Antarctic Studies (IMAS), University of Tasmania (UTAS). 10.25959/BFF2-RC77
- Strzepek, R. (2025). Data for [The ISME Journal]: Microbial competition for iron determines its availability to the Ferrous Wheel [Data set]. Institute for Marine and Antarctic Studies. 10.25959/9G97-VH65
- Tilbrook, Bronte; Neill, Craig; Akl, John (2020). Integrated Marine Observing System (IMOS) sea surface and atmospheric fCO2 measurements in the Southern Ocean onboard R/V Investigator in 2018 (NCEI Accession 0209040). [indicate subset used]. NOAA National Centers for Environmental Information. Dataset. 10.25921/wry5-9f26
Journal Article
- Barrett, Pamela M.,Grun, Robin,Ellwood, Michael J. (2021) Tracing iron along the flowpath of East Australian Current using iron stable isotopes. Marine Chemistry 237 pp104039-. 10.1016/j.marchem.2021.104039
- Daudt, Nicholas W.,Woehler, Eric J.,Schofield, Matthew R.,Smith, Robert O.,Bugoni, Leandro,Rayment, William J. (2024) Seabird assemblages are linked to the major western boundary current off eastern Australia. Progress in Oceanography 223 pp103215-. 10.1016/j.pocean.2024.103215
- Halfter, Svenja,Cavan, Emma L.,Butterworth, Philip,Swadling, Kerrie M.,Boyd, Philip W. (2022) “Sinking dead”—How zooplankton carcasses contribute to particulate organic carbon flux in the subantarctic Southern Ocean. Limnology and Oceanography 67 pp13-25. 10.1002/lno.11971
- Haris, K.,Kloser, Rudy J.,Ryan, Tim E.,Downie, Ryan A.,Keith, Gordon,Nau, Amy W. (2021) Sounding out life in the deep using acoustic data from ships of opportunity. Scientific Data 8 pp-. 10.1038/s41597-020-00785-8
- Janssen, David J.,Rickli, Jörg,Abbott, April N.,Ellwood, Michael J.,Twining, Benjamin S.,Ohnemus, Daniel C.,Nasemann, Philipp,Gilliard, Delphine,Jaccard, Samuel L. (2021) Release from biogenic particles, benthic fluxes, and deep water circulation control Cr and δ53Cr distributions in the ocean interior. Earth and Planetary Science Letters 574 pp117163-. 10.1016/j.epsl.2021.117163
- Kanaya, Yugo,Sommariva, Roberto,Saiz-Lopez, Alfonso,Mazzeo, Andrea,Koenig, Theodore K.,Kawana, Kaori,Johnson, James E.,Colomb, Aurélie,Tulet, Pierre,Molloy, Suzie,Galbally, Ian E.,Volkamer, Rainer,Mahajan, Anoop,Halfacre, John W.,Shepson, Paul B.,Schmale, Julia,Angot, Hélène,Blomquist, Byron,Shupe, Matthew D.,Helmig, Detlev (2025) Observational ozone datasets over the global oceans and polar regions (version 2024). Earth System Science Data 17 pp4901-4932. 10.5194/essd-17-4901-2025
- Latour, Pauline,Strzepek, Robert F.,Wuttig, Kathrin,van der Merwe, Pier,Bach, Lennart T.,Eggins, Sam,Boyd, Philip W.,Ellwood, Michael J.,Pinfold, Terry L.,Bowie, Andrew R. (2023) Seasonality of phytoplankton growth limitation by iron and manganese in subantarctic waters. Elem Sci Anth 11 pp-. 10.1525/elementa.2023.00022
- Maharaj, Prayna P.P.,Barrett, Pamela M.,Ellwood, Michael J. (2025) Biogeochemical cycling of dissolved Cu along the East Australian Current. Marine Chemistry 268 pp104481-. 10.1016/j.marchem.2024.104481
- Rees Christine, Janssens Julie, Sherrin Kendall, Hughes Peter, Tibben Stephen, McMahon Merinda, McDonald Jack, Camac Alicia, Schwanger Cassie and Marouchos Andreas (2021) Method for reproducible shipboard segmented flow analysis ammonium measurement using an in-house reference material for quality control. Front. Mar. Sci. 8:581901 10.3389/fmars.2021.581901
- Strzepek, Robert F,Latour, Pauline,Ellwood, Michael J,Shaked, Yeala,Boyd, Philip W (2025) Microbial competition for iron determines its availability to the ferrous wheel. The ISME Journal 19 pp-. 10.1093/ismejo/wraf015
- Traill, Christopher D.,Rohr, Tyler,Shadwick, Elizabeth,Schallenberg, Christina,Ellwood, Michael,Bowie, Andrew (2025) Coupling Between the Subantarctic Seasonal Iron Cycle and Productivity at the Southern Ocean Time Series (SOTS). AGU Advances 6 pp-. 10.1029/2024av001599
Thesis
- Aflenzer, H (2022). Impact of ocean acidification and ocean warming on the oxidation of dissolved Fe(II) in coastal and open Southern Ocean water. University of Tasmania. Thesis. 10.25959/23246795.v1
- Zhichun Liu (2019) The role of physical and biological oceanographic variables and environmental conditions in the distribution of seabirds around south-eastern Australia. Honours thesis. Institute for Marine and Antarctic Studies (IMAS), University of Tasmania.
Search for publications, reports and datasets from this and other voyages
Data publishing
This is a list of online datasets hosted by CSIRO. Other processed datasets hosted by collaborating organisations may be found on the 'Metadata' or "Reports, Publications and Maps' tab.
Use the Get data link on the right to extract data using the NCMI Data Trawler.
| Data Stream | Data Summary | Get data | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ADCP Data |
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Get Data from Trawler Download ADCP Data (NetCDF, 5 minute) |
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| CTD profile |
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Get Data from Trawler Download the CTD Data (NetCDF format) Download the CTD Data (CSV format) Download the CTD Data (Matlab format) |
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| Gravity Measurements |
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Get Data from Trawler Geophysical Survey and Mapping acquisition report |
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| Hydrology |
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Get Data from Trawler Download the Hydrology Data (CSV format) Download the Hydrology Data (NetCDF format) |
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| Multibeam echosounder |
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Get Data from Trawler |
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| pCO2 |
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External link - download datafile at IMOS Data fields and units document (.pdf) |
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| Radon measurements |
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Get Data from Trawler Download RV Investigator Radon dataset (XLSX) |
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| Sub-bottom profiler |
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Get Data from Trawler Geophysical Survey and Mapping data acquisition and processing report |
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| Singlebeam echosounder |
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Get Data from Trawler Geophysical Survey and Mapping acquisition report |
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| SOOP Bio-acoustics |
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External link
Transect 2 - datafile at IMOS Transect 3 - datafile at IMOS Transect 4 - datafile at IMOS Transect 5 - datafile at IMOS Transect 6 - datafile at IMOS NetCDF Data Format: Manual Download |
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| Towed CTD |
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Get Data from Trawler Download the along-track Triaxus Data (NetCDF format) Download virtual-cast Triaxus Data (NetCDF format) |
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| Underway |
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Get Data from Trawler Download 10 second csv data: in2018_v04uwy10sec_csv.zip Download 5second csv data: in2018_v04uwy5sec_csv.zip Download 1 minute csv data: in2018_v04uwy1min_csv.zip Download 5 minute csv data: in2018_v04uwy5min_csv.zip Download 5 second netcdf data: in2018_v04uwy_nc.zip |
| ID | When (UTC) | Lat | Long | Instrument | Identifier | Action | Log | Subject / Comment |
|---|
Deployments by start time:- Click on column header to sort. Use link on 'Deployment' to see full details. Use the CSV button at the bottom to export data (tab delimited).
Search for deployments from this voyage and others
| Deployment | Operation | Station | Cast | Gear | Project | Start and end times | Start Location | End Location | Depth range | Max Depth | Description | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Underway System [details] | Altimeter-163,Burket Flow meter,Burket Flow meter,CSIRO Hobart pCO2,CSIRO Hobart pCO2,CSIRO Hobart pCO2,CSIRO Hobart pCO2,CSIRO Hobart pCO2,CSIRO Hobart pCO2,CSIRO Hobart pCO2,CSIRO Hobart pCO2,CSIRO Hobart pCO2,CSIRO Hobart pCO2,CSIRO air sampling inlet,CSIRO air sampling inlet,Chelsea Tech Fluorometer,Gyrocompass,Humidity Sensor-HMT333,Humidity Sensor-HMT333,Humidity Sensor-HMT333,Humidity Sensor-HMT333,IMOS Port Pyranometer-SN 29125F3,IMOS Port Radiometer-SN 29140F3,IMOS Stbd Pyranometer-SN 29125F3,IMOS Stbd Radiometer-SN 29140F3,IMOS wind monitor,IMOS wind monitor,IMOS wind monitor,IMOS wind monitor,ISAR SST,Kobold MIK-C Flow meter,Kongsberg Maritime Skipper DL850 doppler log,Kongsberg Maritime Skipper DL850 doppler log,Kongsberg Maritime Skipper DL850 doppler log,Kongsberg Maritime Skipper DL850 doppler log,Kongsberg Maritime Skipper DL850 doppler log,Kongsberg Maritime Skipper DL850 doppler log,LI-COR LI-190 Quantum Sensor,LI-COR LI-190 Quantum Sensor,Multiangle Absorption Photometer (MAAP),Multiangle Absorption Photometer (MAAP),Ozone Monitor RVT1,Ozone Monitor RVT1,Ozone Monitor RVT2,Ozone Monitor RVT2,Picarro Greenhouse Gas Spectrometer CO2,CH4,H2o,Picarro Greenhouse Gas Spectrometer CO2,CH4,H2o,Picarro Greenhouse Gas Spectrometer CO2,CH4,H2o,Port drop keel sensor,RM Young 05106 wind monitor-SN 82705,RM Young Wind Sensor Type 05107,RM Young Wind Sensor Type 05107,RM Young Wind Sensor Type 05107,RM Young Wind Sensor Type 05107,RM Young Wind Sensor Type 05108,RM Young Wind Sensor Type 05108,RM Young Wind Sensor Type 05108,RM Young Wind Sensor Type 05108,Remote Temperature (T) - SN 671,Seapath 330+,Seapath 330+,Seapath 330+,Simrad EK60 multi-frequency split-beam echosounder,Starboard drop keel sensor,ThermoSalinoGraph (TSG)-SN 3439,ThermoSalinoGraph (TSG)-SS-SN 1777,Vaisala Ship's Barometer PTB330 | 2466 | 2018-09-11 03:03 | 2018-10-07 20:34 | -42.8864 | 147.3388 | -42.8853 | 147.3387 | ||||||
| ADCP Data [details] | Teledyne RDI ADCP 150 kHz,Teledyne RDI ADCP 75 kHz | 2466 | 2018-09-11 05:15 | 2018-10-07 10:38 | -43.1767 | 147.5058 | -43.5771 | 147.3205 | 814 | |||||
| CTD Cast / Hydrology [details] | Cast 1 | Autosal Salinometer,CTD 24 - SN 1332,Chelsea Tech Fluorometer,Conductivity CTD 22-SN 3908,Licor - CTD 24 - SN 70111,Pressure CTD 24,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,SCRIPPS Automated Photometric Oxygen System,Scattering - CTD 24 - Wetlabs ECO,Temperature CTD 24 - SN 4522,Temperature CTD 24 - SN 6180,Transmissometer | 2466 | 2018-09-12 10:32 | 2018-09-12 12:27 | -39.1419 | 149.0774 | 1683 | ||||||
| CTD Cast / Hydrology [details] | Cast 2 | Autosal Salinometer,CTD 24 - SN 1332,Chelsea Tech Fluorometer,Conductivity CTD 22-SN 3908,Licor - CTD 24 - SN 70111,Pressure CTD 24,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,SCRIPPS Automated Photometric Oxygen System,Scattering - CTD 24 - Wetlabs ECO,Temperature CTD 24 - SN 4522,Temperature CTD 24 - SN 6180,Transmissometer | 2466 | 2018-09-13 08:06 | 2018-09-13 09:59 | -37.3817 | 150.8975 | 1502.5 | ||||||
| CTD Cast / Hydrology [details] | Cast 3 | Autosal Salinometer,CTD 24 - SN 1332,Chelsea Tech Fluorometer,Conductivity CTD 22-SN 3908,Licor - CTD 24 - SN 70111,Pressure CTD 24,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,SCRIPPS Automated Photometric Oxygen System,Scattering - CTD 24 - Wetlabs ECO,Temperature CTD 24 - SN 4522,Temperature CTD 24 - SN 6180,Transmissometer | 2466 | 2018-09-13 12:24 | 2018-09-13 17:05 | -37.3799 | 150.8953 | 4732 | ||||||
| CTD Cast / Hydrology [details] | Cast 4 | Autosal Salinometer,CTD 24 - SN 1332,Chelsea Tech Fluorometer,Conductivity CTD 22-SN 3908,Licor - CTD 24 - SN 70111,Pressure CTD 24,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,SCRIPPS Automated Photometric Oxygen System,Scattering - CTD 24 - Wetlabs ECO,Temperature CTD 24 - SN 4522,Temperature CTD 24 - SN 6180,Transmissometer | 2466 | 2018-09-14 12:18 | 2018-09-14 14:06 | -35.9518 | 152.8759 | 1502.2 | ||||||
| CTD Cast / Hydrology [details] | Cast 5 | Autosal Salinometer,CTD 24 - SN 1332,Chelsea Tech Fluorometer,Conductivity CTD 22-SN 3908,Licor - CTD 24 - SN 70111,Pressure CTD 24,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,SCRIPPS Automated Photometric Oxygen System,Scattering - CTD 24 - Wetlabs ECO,Temperature CTD 24 - SN 4522,Temperature CTD 24 - SN 6180,Transmissometer | 2466 | 2018-09-14 16:22 | 2018-09-14 21:04 | -35.9529 | 152.8659 | 4924.5 | ||||||
| CTD Cast / Hydrology [details] | Cast 6 | Autosal Salinometer,CTD 24 - SN 1332,Chelsea Tech Fluorometer,Conductivity CTD 22-SN 3908,Licor - CTD 24 - SN 70111,Pressure CTD 24,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,SCRIPPS Automated Photometric Oxygen System,Scattering - CTD 24 - Wetlabs ECO,Temperature CTD 24 - SN 4522,Temperature CTD 24 - SN 6180,Transmissometer | 2466 | 2018-09-15 09:19 | 2018-09-15 11:15 | -34.6484 | 154.5657 | 1500.2 | ||||||
| CTD Cast / Hydrology [details] | Cast 7 | Autosal Salinometer,CTD 24 - SN 1332,Chelsea Tech Fluorometer,Conductivity CTD 22-SN 3908,Licor - CTD 24 - SN 70111,Pressure CTD 24,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,SCRIPPS Automated Photometric Oxygen System,Scattering - CTD 24 - Wetlabs ECO,Temperature CTD 24 - SN 4522,Temperature CTD 24 - SN 6180,Transmissometer | 2466 | 2018-09-15 13:26 | 2018-09-15 17:18 | -34.6439 | 154.5710 | 4498.6 | ||||||
| CTD Cast / Hydrology [details] | Cast 8 | Autosal Salinometer,CTD 24 - SN 1332,Chelsea Tech Fluorometer,Conductivity CTD 22-SN 3908,Licor - CTD 24 - SN 70111,Pressure CTD 24,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,SCRIPPS Automated Photometric Oxygen System,Scattering - CTD 24 - Wetlabs ECO,Temperature CTD 24 - SN 4522,Temperature CTD 24 - SN 6180,Transmissometer | 2466 | 2018-09-16 16:16 | 2018-09-16 18:05 | -34.4038 | 152.4830 | 1501.7 | ||||||
| CTD Cast / Hydrology [details] | Cast 9 | Autosal Salinometer,CTD 24 - SN 1332,Chelsea Tech Fluorometer,Conductivity CTD 22-SN 3908,Licor - CTD 24 - SN 70111,Pressure CTD 24,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,SCRIPPS Automated Photometric Oxygen System,Scattering - CTD 24 - Wetlabs ECO,Temperature CTD 24 - SN 4522,Temperature CTD 24 - SN 6180,Transmissometer | 2466 | 2018-09-16 20:35 | 2018-09-17 01:21 | -34.4004 | 152.4451 | 4790.4 | ||||||
| Towed CTD [details] | 1 | Triaxus | 2018-09-17 16:34 | 2018-09-18 04:15 | -34.5953 | 152.4494 | -36.3890 | 151.9062 | 207.9 | Leg deployment1Avg.nc | ||||
| Towed CTD [details] | 2 | Triaxus | 2018-09-18 15:24 | 2018-09-19 03:31 | -38.0866 | 151.4105 | -39.8103 | 150.9675 | 202.7 | Leg deployment2Avg.nc | ||||
| CTD Cast / Hydrology [details] | Cast 10 | Autosal Salinometer,CTD 24 - SN 1332,Chelsea Tech Fluorometer,Conductivity CTD 22-SN 3908,Licor - CTD 24 - SN 70111,Pressure CTD 24,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,SCRIPPS Automated Photometric Oxygen System,Scattering - CTD 24 - Wetlabs ECO,Temperature CTD 24 - SN 4522,Temperature CTD 24 - SN 6180,Transmissometer | 2466 | 2018-09-18 18:12 | 2018-09-18 20:12 | -39.7751 | 150.9803 | 1501.3 | ||||||
| CTD Cast / Hydrology [details] | Cast 11 | Autosal Salinometer,CTD 24 - SN 1332,Chelsea Tech Fluorometer,Conductivity CTD 22-SN 3908,Licor - CTD 24 - SN 70111,Pressure CTD 24,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,SCRIPPS Automated Photometric Oxygen System,Scattering - CTD 24 - Wetlabs ECO,Temperature CTD 24 - SN 4522,Temperature CTD 24 - SN 6180,Transmissometer | 2466 | 2018-09-19 00:28 | 2018-09-19 04:47 | -39.7838 | 150.9856 | 4745 | ||||||
| CTD Cast / Hydrology [details] | Cast 12 | Autosal Salinometer,CTD 24 - SN 1332,Chelsea Tech Fluorometer,Conductivity CTD 22-SN 3908,Licor - CTD 24 - SN 70111,Pressure CTD 24,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,SCRIPPS Automated Photometric Oxygen System,Scattering - CTD 24 - Wetlabs ECO,Temperature CTD 24 - SN 4522,Temperature CTD 24 - SN 6180,Transmissometer | 2466 | 2018-09-20 05:59 | 2018-09-20 07:55 | -40.4009 | 153.3749 | 1500.4 | ||||||
| CTD Cast / Hydrology [details] | Cast 13 | Autosal Salinometer,CTD 24 - SN 1332,Chelsea Tech Fluorometer,Conductivity CTD 22-SN 3908,Licor - CTD 24 - SN 70111,Pressure CTD 24,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,SCRIPPS Automated Photometric Oxygen System,Scattering - CTD 24 - Wetlabs ECO,Temperature CTD 24 - SN 4522,Temperature CTD 24 - SN 6180,Transmissometer | 2466 | 2018-09-20 16:37 | 2018-09-20 20:46 | -40.1312 | 153.4454 | 4938.2 | ||||||
| CTD Cast / Hydrology [details] | Cast 14 | Autosal Salinometer,CTD 24 - SN 1332,Chelsea Tech Fluorometer,Conductivity CTD 22-SN 3908,Licor - CTD 24 - SN 70111,Pressure CTD 24,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,SCRIPPS Automated Photometric Oxygen System,Scattering - CTD 24 - Wetlabs ECO,Temperature CTD 24 - SN 4522,Temperature CTD 24 - SN 6180,Transmissometer | 2466 | 2018-09-22 00:41 | 2018-09-22 02:36 | -40.1297 | 153.4423 | 1499.9 | ||||||
| CTD Cast / Hydrology [details] | Cast 15 | Autosal Salinometer,CTD 24 - SN 1332,Chelsea Tech Fluorometer,Conductivity CTD 22-SN 3908,Licor - CTD 24 - SN 70111,Pressure CTD 24,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,SCRIPPS Automated Photometric Oxygen System,Scattering - CTD 24 - Wetlabs ECO,Temperature CTD 24 - SN 4522,Temperature CTD 24 - SN 6180,Transmissometer | 2466 | 2018-09-22 22:03 | 2018-09-23 00:04 | -42.0522 | 152.9966 | 1502 | ||||||
| CTD Cast / Hydrology [details] | Cast 16 | Autosal Salinometer,CTD 24 - SN 1332,Chelsea Tech Fluorometer,Conductivity CTD 22-SN 3908,Licor - CTD 24 - SN 70111,Pressure CTD 24,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,SCRIPPS Automated Photometric Oxygen System,Scattering - CTD 24 - Wetlabs ECO,Temperature CTD 24 - SN 4522,Temperature CTD 24 - SN 6180,Transmissometer | 2466 | 2018-09-23 02:15 | 2018-09-23 06:29 | -42.0497 | 152.9980 | 4774.2 | ||||||
| CTD Cast / Hydrology [details] | Cast 17 | Autosal Salinometer,CTD 24 - SN 1332,Chelsea Tech Fluorometer,Conductivity CTD 22-SN 3908,Licor - CTD 24 - SN 70111,Pressure CTD 24,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,SCRIPPS Automated Photometric Oxygen System,Scattering - CTD 24 - Wetlabs ECO,Temperature CTD 24 - SN 4522,Temperature CTD 24 - SN 6180,Transmissometer | 2466 | 2018-09-23 20:17 | 2018-09-23 22:19 | -43.8507 | 153.5648 | 1502.8 | ||||||
| CTD Cast / Hydrology [details] | Cast 18 | Autosal Salinometer,CTD 24 - SN 1332,Chelsea Tech Fluorometer,Conductivity CTD 22-SN 3908,Licor - CTD 24 - SN 70111,Pressure CTD 24,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,SCRIPPS Automated Photometric Oxygen System,Scattering - CTD 24 - Wetlabs ECO,Temperature CTD 24 - SN 4522,Temperature CTD 24 - SN 6180,Transmissometer | 2466 | 2018-09-24 00:15 | 2018-09-24 04:26 | -43.8621 | 153.5832 | 4782.5 | ||||||
| CTD Cast / Hydrology [details] | Cast 19 | Autosal Salinometer,CTD 24 - SN 1332,Chelsea Tech Fluorometer,Conductivity CTD 22-SN 3908,Licor - CTD 24 - SN 70111,Pressure CTD 24,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,SCRIPPS Automated Photometric Oxygen System,Scattering - CTD 24 - Wetlabs ECO,Temperature CTD 24 - SN 4522,Temperature CTD 24 - SN 6180,Transmissometer | 2466 | 2018-09-24 19:49 | 2018-09-24 21:51 | -45.7373 | 153.5271 | 1500.1 | ||||||
| CTD Cast / Hydrology [details] | Cast 20 | Autosal Salinometer,CTD 24 - SN 1332,Chelsea Tech Fluorometer,Conductivity CTD 22-SN 3908,Licor - CTD 24 - SN 70111,Pressure CTD 24,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,SCRIPPS Automated Photometric Oxygen System,Scattering - CTD 24 - Wetlabs ECO,Temperature CTD 24 - SN 4522,Temperature CTD 24 - SN 6180,Transmissometer | 2466 | 2018-09-24 23:26 | 2018-09-25 03:20 | -45.7437 | 153.5395 | 4538.8 | ||||||
| CTD Cast / Hydrology [details] | Cast 21 | Autosal Salinometer,CTD 24 - SN 1332,Chelsea Tech Fluorometer,Conductivity CTD 22-SN 3908,Licor - CTD 24 - SN 70111,Pressure CTD 24,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,SCRIPPS Automated Photometric Oxygen System,Scattering - CTD 24 - Wetlabs ECO,Temperature CTD 24 - SN 4522,Temperature CTD 24 - SN 6180,Transmissometer | 2466 | 2018-09-27 12:15 | 2018-09-27 14:22 | -45.9393 | 153.6272 | 1502.2 | ||||||
| Towed CTD [details] | 3 | Triaxus | 2018-09-28 04:00 | 2018-09-28 12:13 | -45.9290 | 153.6230 | -45.9412 | 152.3545 | 223 | Leg deployment3Avg.nc | ||||
| CTD Cast / Hydrology [details] | Cast 22 | Autosal Salinometer,CTD 24 - SN 1332,Chelsea Tech Fluorometer,Conductivity CTD 22-SN 3908,Licor - CTD 24 - SN 70111,Pressure CTD 24,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,SCRIPPS Automated Photometric Oxygen System,Scattering - CTD 24 - Wetlabs ECO,Temperature CTD 24 - SN 4522,Temperature CTD 24 - SN 6180,Transmissometer | 2466 | 2018-09-28 23:32 | 2018-09-29 01:36 | -46.3363 | 148.0978 | 1499.9 | ||||||
| CTD Cast / Hydrology [details] | Cast 23 | Autosal Salinometer,CTD 24 - SN 1332,Chelsea Tech Fluorometer,Conductivity CTD 22-SN 3908,Licor - CTD 24 - SN 70111,Pressure CTD 24,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,SCRIPPS Automated Photometric Oxygen System,Scattering - CTD 24 - Wetlabs ECO,Temperature CTD 24 - SN 4522,Temperature CTD 24 - SN 6180,Transmissometer | 2466 | 2018-10-01 00:44 | 2018-10-01 02:45 | -47.0411 | 141.8596 | 1500.8 | ||||||
| CTD Cast / Hydrology [details] | Cast 24 | Autosal Salinometer,CTD 24 - SN 1332,Chelsea Tech Fluorometer,Conductivity CTD 22-SN 3908,Licor - CTD 24 - SN 70111,Pressure CTD 24,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,SCRIPPS Automated Photometric Oxygen System,Scattering - CTD 24 - Wetlabs ECO,Temperature CTD 24 - SN 4522,Temperature CTD 24 - SN 6180,Transmissometer | 2466 | 2018-10-01 07:51 | 2018-10-01 12:04 | -47.0654 | 141.8745 | 4624.3 | ||||||
| CTD Cast / Hydrology [details] | Cast 25 | Autosal Salinometer,CTD 24 - SN 1332,Chelsea Tech Fluorometer,Conductivity CTD 22-SN 3908,Licor - CTD 24 - SN 70111,Pressure CTD 24,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,Quikchem 8000 series auto analyzer,SCRIPPS Automated Photometric Oxygen System,Scattering - CTD 24 - Wetlabs ECO,Temperature CTD 24 - SN 4522,Temperature CTD 24 - SN 6180,Transmissometer | 2466 | 2018-10-02 02:08 | 2018-10-02 02:58 | -47.0300 | 141.7485 | 302.8 | ||||||
| Towed CTD [details] | 4 | Triaxus | 2018-10-04 20:14 | 2018-10-04 23:23 | -46.8445 | 141.2812 | -46.5396 | 140.9648 | 202 | Leg deployment4Leg1Avg.nc | ||||
| Towed CTD [details] | 4 | Triaxus | 2018-10-04 23:44 | 2018-10-05 08:01 | -46.5334 | 140.9140 | -46.8351 | 141.3053 | 203 | Leg deployment4Leg2Avg.nc | ||||
| Towed CTD [details] | 5 | Triaxus | 2018-10-06 05:50 | 2018-10-06 11:52 | -46.7067 | 142.3007 | -46.1881 | 143.0822 | 231.7 | Leg deployment5Leg1Avg.nc | ||||
| Towed CTD [details] | 5 | Triaxus | 2018-10-06 13:34 | 2018-10-06 22:52 | -46.0687 | 143.2742 | -45.3497 | 144.4601 | 203 | Leg deployment5Leg2Avg.nc | ||||
| Towed CTD [details] | 5 | Triaxus | 2018-10-06 23:40 | 2018-10-07 11:26 | -45.3139 | 144.5186 | -44.4808 | 145.8731 | 203 | Leg deployment5Leg3Avg.nc | ||||