eCite Digital Repository
Australian prawn-trawling innovations for enhanced energy efficiency
Citation
Balash, C and Sterling, D, Australian prawn-trawling innovations for enhanced energy efficiency, Proceedings of the Third International Symposium on Fishing Vessel Energy Efficiency, May, Vigo, Spain, pp. 1-5. (2014) [Non Refereed Conference Paper]
![]() | PDF Not available 592Kb |
Abstract
This paper reviews prawn trawl innovations investigated by a collaboration between the Australian Maritime College – University of Tasmania and Sterling Trawl Gear Services over recent years. The review covers work on (i) implementing high strength netting in commercial trawls; (ii) quantifying drag due to T0 vs. T45 mesh orientation; (iii) the ‘W’ trawl system with reduced drag achieved by enhanced redirection of netting drag from the wings (and otter boards) onto centre-line ‘tongues’; (iv) batwing otter board with sail technology for superior lift-to-drag ratio; and (v) an alternative fuel-efficient steering mechanism.
Item Details
Item Type: | Non Refereed Conference Paper |
---|---|
Keywords: | prawn trawl, energy efficiency, drag, high strength netting, T0 vs. T45 mesh orientation, ‘W’ trawl, batwing otter board, steering mechanism |
Research Division: | Engineering |
Research Group: | Maritime engineering |
Research Field: | Ocean engineering |
Objective Division: | Expanding Knowledge |
Objective Group: | Expanding knowledge |
Objective Field: | Expanding knowledge in engineering |
UTAS Author: | Balash, C (Dr Cheslav Balash) |
UTAS Author: | Sterling, D (Dr David Sterling) |
ID Code: | 94377 |
Year Published: | 2014 |
Deposited By: | NC Maritime Engineering and Hydrodynamics |
Deposited On: | 2014-09-08 |
Last Modified: | 2014-09-29 |
Downloads: | 0 |
Repository Staff Only: item control page