Research Program

PROJECT LEADER

Dr Michael Heitzmann, The University of Queensland

PROJECT ID

1.20.006

BECRC PARTNERS

DURATION

36 months

PROJECT IN BRIEF

The mechanism for attaching fish farming nets to floating cages in the current inshore farming environment has been identified as a weak point of the structures in a high energy, offshore farming environment. This project will develop a new, robust methodology, and a marketable product for the CRC.

It will focus on the development of a collar tie replacement, undertaken alongside the collection of sensor data as it is expected that these attachment points will be identified as a weak link in existing systems. A prototype collar tie will be developed to eliminate issues with chafing and wear.

This prototype will be field-tested and refined to develop a commercially viable product ready for manufacture.

PROJECT PROGRESS UPDATES

July 2023 Update

The 3rd and final generation collar tie prototype is proving a success following 6 months of testing in offshore waters in the Tassal West of Wedge farm.

Three prototypes were installed in January 2023 with positive results which will in turn lead to reduced breakages, fewer failures and overall reduced maintenance on-site and repair costs.

The next stage will involve further research into additional applications of the collar tie in marine environments and the commercialisation capacity of the final generation prototype.

Generation II Prototype Installation

PROJECT PARTNERS

Tassal logo
University of Queensland logo

POSTDOCTORAL RESEARCH FELLOWS & PhDs ON PROJECT

PhD Scholar
University of Queensland