Faculty of Science

UNSW School of Biological, Earth and Environmental Sciences

Coastal and Regional Oceanography Lab

Towards an integrated understanding of boundary current systems

Our oceans are changing and we need measurements to model the future

Recently, marine heatwaves have hit Australian waters leading to temperatures well above normal. These higher temperatures may impact fish populations, and currently we do not know how deep they extend or how they affect fished species. As part of an FRDC co-funded pilot project, we are working with fishers to collect real-time ocean observations where they matter most. Just like weather stations help increase the accuracy of atmospheric weather forecasting, getting more ocean observations helps us improve ocean models, and help the fishing industry optimise its resources by gaining a better understanding of the relationship between catches and sea temperature.

How Does it Work?

Contact Details

Project and installations: Ian Knuckey ian@fishwell.com.au
Data questions: Moninya Roughan FishSOOP@unsw.edu.au


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Frequently Asked Questions

Can I attach the sensor to any type of fishing gear?

We can attach the sensors to longlines, netting, pots, and trawling equipment. We have a range of protective housings and brackets to simplify sensor mounting.

What does it cost?

There is no fee for the first 20 vessels to participate in the trial. The deck unit transmits using the mobile network and the data transmission cost is covered by the project.

What data are collected?

The only information collected and shared will be temperature, depth, time and position at regular intervals during your fishing operations. Detailed vertical temperature profile measuring every 1m depth between the surface and 200m, every 4m between 200m and 1000m on the way up and down, and data every 5 mins while at a constant depth (such as in a pot, or on a line).

What about catch information?

No catch information is collected or shared. This is your private information and we do not have access to it.

How are the data offloaded?

When the Moana sensor comes out of the water, it automatically offloads its data via Bluetooth to a small, standalone, weather-proof, deck unit. You do not need to do anything during this process. Data are then automatically transferred to our secure, cloud-based servers.

The deck unit.

Where are the measurements stored?

Data are stored on our UNSW database for processing before being publicly share, under the Creative Commons License 4.0, on the Australian Ocean Data Network (AODN; https://portal.aodn.org.au/)

Measurements collected by the sensor are emailed back to the vessel that collected them within 24 hours as a plot and in spreadsheet format.

Will you send details of my fishing to others?

We will share the temperature, depth, time and position data collected publicly on the AODN under the Creative Commons License 4.0. Data sharing can be delayed in time, or aggregated if there are sensitivity issues.

If you are concerned about your fishing location being shared, please speak with us before installing the sensor and deck unit.

How long will the sensor be on my vessel?

The trial period will last for 6-12 months. If additional funding is sourced for ongoing data management and the trial is successful, we can continue the program. The sensor's battery lasts for two years, after which you will need to send it back to us for battery change and sensor recalibration.