IMOS Deep Water Moorings: Ocean Temperature and Salinity Time-Series

Australian Ocean Data Network coordinates sustained observations of open ocean properties important to climate and carbon cycle studies. This collection contains time-series observations of temperature and salinity from moorings deployed by the Deep Water Moorings' Air-Sea Flux Stations and Deepwater Arrays sub-facilities. Observations were made using temperature loggers, conductivity-temperature-depth instruments, and temperature sensors on acoustic Doppler current profilers.

Use Cases

• Analyzing long-term ocean temperature trends based on time-series data from deep water moorings.
• Studying ocean salinity variations and their role in the carbon cycle based on conductivity and salinity measurements.
• Modeling air-sea flux exchanges based on observations from the Air-Sea Flux Stations sub-facility.
• Investigating deep ocean circulation patterns using data from the Deepwater Arrays sub-facility.

Strengths

• Data is part of a coordinated national effort for sustained ocean observation.
• Observations target properties specifically important to climate and carbon cycle studies.
• Data is collected using a range of instruments including CTDs and ADCPs, suggesting methodological rigor.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment for large-scale modeling.
• Data may reflect geographic bias inherent to data_gov_au, focusing on Australian-coordinated efforts.

Provenance

Source

Australian Ocean Data Network

Collection Method

Observations from moorings deployed by the Deep Water Moorings Facility, using temperature loggers, CTD instruments, and ADCP sensors.

Freshness

Last updated 2026-06-04 14:05:16.845510; freshness should be verified.

Geography

Open ocean areas, with emphasis on Australian national efforts.